[93m[1m! [0m agent "general" is a subagent, not a primary agent. Falling back to default agent
{"type":"step_start","timestamp":1777228135634,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d3cc8001w3b38ZAkIyj20E","messageID":"msg_dcb0d1e7b001IPU76BsFpsZ5hZ","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","snapshot":"24fd1d363969b9bdee0c59e49c9d45459337baf5","type":"step-start"}}
{"type":"tool_use","timestamp":1777228143558,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d482f001SdHZZrCCOHUA8N","messageID":"msg_dcb0d1e7b001IPU76BsFpsZ5hZ","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"cocoindex_code_search","callID":"call_00_CKTGvNeDqd5CYJRZLqG8LZxv","state":{"status":"completed","input":{"query":"token budget enforcement truncation","paths":[".opencode/skills/system-spec-kit/mcp_server/**"],"limit":15,"refresh_index":false},"output":"{\n  \"success\": true,\n  \"results\": [\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/tests/dual-scope-hooks.vitest.ts\",\n      \"language\": \"typescript\",\n      \"content\": \");\\n\\n/* ───────────────────────────────────────────────────────────────\\n   11. TOKEN BUDGET ENFORCEMENT\\n──────────────────────────────────────────────────────────────── */\\n\\ndescribe('TM-05: Token budget enforcement (4000 max per point)', () => {\\n  it('TOOL_DISPATCH_TOKEN_BUDGET does not exceed 4000', () => {\\n    expect(TOOL_DISPATCH_TOKEN_BUDGET).toBeLessThanOrEqual(4000);\\n  });\\n\\n  it('COMPACTION_TOKEN_BUDGET does not exceed 4000', () => {\\n    expect(COMPACTION_TOKEN_BUDGET).toBeLessThanOrEqual(4000);\\n  });\",\n      \"start_line\": 536,\n      \"end_line\": 549,\n      \"score\": 0.6685719014482441\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"/* ───────────────────────────────────────────────────────────────\\n   2. TOKEN BUDGET ENFORCEMENT (T205)\\n   \\n   Enforces per-layer/per-mode token budgets by estimating the\\n   token count of strategy results and truncating when exceeded.\\n   Uses character-based estimation: 1 token ≈ 4 chars.\\n──────────────────────────────────────────────────────────────── */\\n\\n/**\\n * T205: Enforce token budget on strategy results.\\n * \\n * Estimates the token count of the serialized result. If over budget,\\n * parses embedded result arrays and removes lowest-priority items\\n * until within budget. Higher-scored results are preserved.\\n */\",\n      \"start_line\": 277,\n      \"end_line\": 291,\n      \"score\": 0.6651639653643358\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"/**\\n * Read the configured token budget from SPECKIT_TOKEN_BUDGET env var,\\n * falling back to DEFAULT_TOKEN_BUDGET (2000).\\n * @returns The effective token budget for result truncation.\\n */\\nfunction getTokenBudget(): number {\\n  const envVal = process.env['SPECKIT_TOKEN_BUDGET'];\\n  if (envVal) {\\n    const parsed = parseInt(envVal, 10);\\n    if (!isNaN(parsed) && parsed > 0) return parsed;\\n  }\\n  return DEFAULT_TOKEN_BUDGET;\\n}\\n\\n/**\\n * Create a summary fallback for a single result whose content exceeds the token budget.\\n */\",\n      \"start_line\": 2302,\n      \"end_line\": 2318,\n      \"score\": 0.6288765028097529\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/tests/memory-context.vitest.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"/* ───────────────────────────────────────────────────────────────\\n   T201-T220: TOKEN BUDGET ENFORCEMENT TESTS (T205)\\n──────────────────────────────────────────────────────────────── */\",\n      \"start_line\": 870,\n      \"end_line\": 872,\n      \"score\": 0.6098900755168586\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/tests/preflight.vitest.ts\",\n      \"language\": \"typescript\",\n      \"content\": \");\\n\\n  /* ───────────────────────────────────────────────────────────────\\n     Token Budget Estimation (T070, CHK-158)\\n  ──────────────────────────────────────────────────────────────── */\\n\\n  describe('Token Budget Estimation (T070, CHK-158)', () =>\",\n      \"start_line\": 152,\n      \"end_line\": 158,\n      \"score\": 0.5996403925627689\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/code-graph/budget-allocator.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"// ───────────────────────────────────────────────────────────────\\n// MODULE: Budget Allocator\\n// ───────────────────────────────────────────────────────────────\\n// Distributes a total token budget across multiple context sources\\n// using floor allocations + overflow redistribution.\",\n      \"start_line\": 1,\n      \"end_line\": 5,\n      \"score\": 0.5842951380344559\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/tests/dual-scope-hooks.vitest.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"/* ───────────────────────────────────────────────────────────────\\n   1. TOKEN BUDGET CONSTANTS\\n──────────────────────────────────────────────────────────────── */\",\n      \"start_line\": 54,\n      \"end_line\": 56,\n      \"score\": 0.5670332652919043\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/README.md\",\n      \"language\": \"markdown\",\n      \"content\": \"Token budgets control how much content each tool can return per call. The budget prevents any single tool from flooding the AI's context window. When a response exceeds its budget, results are truncated from the bottom up until they fit.\\n\\n<!-- /ANCHOR:structure -->\\n\\n---\\n\\n<!-- ANCHOR:configuration -->\",\n      \"start_line\": 1263,\n      \"end_line\": 1269,\n      \"score\": 0.560570511649102\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"// 14. PRE-FLIGHT TOKEN BUDGET VALIDATION (T007)\\n\\n/** Default token budget — configurable via SPECKIT_TOKEN_BUDGET env var. */\\nconst DEFAULT_TOKEN_BUDGET = 2000;\\n\\n/** Maximum characters for a summary fallback when a single result overflows the budget. */\\nconst SUMMARY_MAX_CHARS = 400;\\n\\n/** Overflow log entry recording budget truncation events for eval infrastructure. */\\ninterface OverflowLogEntry {\\n  queryId: string;\\n  candidateCount: number;\\n  totalTokens: number;\\n  budgetLimit: number;\\n  truncatedToCount: number;\\n  timestamp: string;\\n}\\n\\n/** Result of budget-aware truncation. */\\ninterface TruncateToBudgetResult {\\n  results: HybridSearchResult[];\\n  truncated: boolean;\\n  overflow?: OverflowLogEntry;\\n}\",\n      \"start_line\": 2199,\n      \"end_line\": 2222,\n      \"score\": 0.5449716855529161\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/dynamic-token-budget.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"const DEFAULT_TOKEN_BUDGET_CONFIG: TokenBudgetConfig = {\\n  simple: 1500,\\n  moderate: 2500,\\n  complex: 4000,\\n};\\n\\n/* --- 2. FEATURE FLAG --- */\\n\\n/* --- 3. BUDGET RESOLUTION --- */\\n\\n/**\\n * Get the token budget for a given query complexity tier.\\n *\\n * When SPECKIT_DYNAMIC_TOKEN_BUDGET is disabled (default), returns the DEFAULT_BUDGET\\n * (4000) for all queries regardless of tier, with applied=false.\\n *\\n * When enabled, maps tier to the configured budget:\\n *   simple   → 1500 tokens\\n *   moderate → 2500 tokens\\n *   complex  → 4000 tokens\\n *\\n * @param tier   - The complexity tier from the query classifier\\n * @param config - Optional custom budget config (overrides DEFAULT_TOKEN_BUDGET_CONFIG)\\n * @returns BudgetResult with tier, budget, and applied flag\\n */\",\n      \"start_line\": 44,\n      \"end_line\": 68,\n      \"score\": 0.5325377379915448\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/dynamic-token-budget.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"// ───────────────────────────────────────────────────────────────\\n// MODULE: Dynamic Token Budget\\n// ───────────────────────────────────────────────────────────────\\n//\\n// ADVISORY-ONLY: This module computes a token budget for a query\\n// Based on its complexity tier, but does NOT enforce that budget\\n// Downstream. The returned BudgetResult is handed to callers who\\n// Are solely responsible for respecting it (e.g. by trimming\\n// Result sets or truncating content before sending to the LLM).\\nimport { type QueryComplexityTier } from './query-classifier.js';\\nimport { isDynamicTokenBudgetEnabled } from './search-flags.js';\\n\\n// Feature catalog: Dynamic token budget allocation\\n\\n\\n/* --- 1. TYPES & CONSTANTS --- */\",\n      \"start_line\": 1,\n      \"end_line\": 16,\n      \"score\": 0.5309115472769985\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/dynamic-token-budget.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"// Feature catalog: Dynamic token budget allocation\\n\\n\\n/* --- 1. TYPES & CONSTANTS --- */\\n\\n/** Budget (in tokens) allocated per complexity tier. */\\ninterface TokenBudgetConfig {\\n  /** Simple query budget: 1500 tokens. */\\n  simple: number;\\n  /** Moderate query budget: 2500 tokens. */\\n  moderate: number;\\n  /** Complex query budget: 4000 tokens. */\\n  complex: number;\\n}\\n\\n/** Result of a token budget lookup. */\\ninterface BudgetResult {\\n  /** The complexity tier that determined the budget. */\\n  tier: QueryComplexityTier;\\n  /** The allocated token budget. */\\n  budget: number;\\n  /** Whether the dynamic flag was active (false = default fallback used). */\\n  applied: boolean;\\n}\\n\\n/** Default budget when the feature flag is disabled — treat everything as complex. */\",\n      \"start_line\": 13,\n      \"end_line\": 38,\n      \"score\": 0.5209047443163115\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/lib/search/dynamic-token-budget.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"/** Default budget when the feature flag is disabled — treat everything as complex. */\\nconst DEFAULT_BUDGET = 4000;\\n\\n/** Default tier-to-budget mapping when dynamic allocation is enabled.\\n * 1500/2500/4000 tiers balance context window cost vs. recall —\\n * simple queries need fewer tokens, complex queries need the full budget. */\\nconst DEFAULT_TOKEN_BUDGET_CONFIG: TokenBudgetConfig = {\\n  simple: 1500,\\n  moderate: 2500,\\n  complex: 4000,\\n};\",\n      \"start_line\": 38,\n      \"end_line\": 48,\n      \"score\": 0.5142490333108025\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/tests/context-server.vitest.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"  // =================================================================\\n  // GROUP 6: Token Budget Integration\\n  // =================================================================\\n  describe('Group 6: Token Budget Integration', () => {\\n    // T26: Source injects tokenBudget into response metadata\\n    it('T26: Token budget injection exists', () => {\\n      expect(sourceCode).toMatch(/getTokenBudget\\\\(name\\\\)/)\\n    })\\n\\n    // T27: Budget overflow warning logged\\n    it('T27: Token budget overflow detection', () => {\\n      expect(sourceCode).toMatch(/tokenCount\\\\s*>\\\\s*budget/)\\n    })\\n\\n    // T28: getTokenBudget direct tests\\n    it('T28: L1 budget = 3500 (memory_context)', async () => {\\n      const layerDefs = await importFirst<LayerDefinitionsModule>([\\n        async () => await import('../lib/architecture/layer-definitions'),\\n      ])\\n      expect(layerDefs?.getTokenBudget).toBeTypeOf('function')\\n      expect(layerDefs!.getTokenBudget!('memory_context')).toBe(3500)\\n    })\",\n      \"start_line\": 1595,\n      \"end_line\": 1616,\n      \"score\": 0.5031821599233108\n    },\n    {\n      \"file_path\": \".opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts\",\n      \"language\": \"typescript\",\n      \"content\": \"  // boost still applies via options.folderBoost for scoring prioritization.\\n\\n  try {\\n    workingMemory.setSessionInferredMode(effectiveSessionId, effectiveMode);\\n  } catch (error: unknown) {\\n    void error;\\n    // Best-effort session state write — do not fail the handler\\n  }\\n\\n  // T205: Determine effective token budget from mode or layer definitions\\n  const modeTokenBudget = CONTEXT_MODES[effectiveMode]?.tokenBudget;\\n  const effectiveBudget = modeTokenBudget || tokenBudget;\\n\\n  // M1 FIX: Inject auto-resume context BEFORE budget enforcement\\n  // so the final response respects the advertised token budget.\\n  const tracedResult0: ContextResult = effectiveMode === 'quick' && options.includeTrace === true\\n    ? attachSessionTransitionTrace(\\n      result as ContextResult & { content?: Array<{ text?: string; type?: string }> },\\n      sessionTransition,\\n    ) as ContextResult\\n    : result;\",\n      \"start_line\": 1358,\n      \"end_line\": 1378,\n      \"score\": 0.48906009639469517\n    }\n  ],\n  \"total_returned\": 15,\n  \"offset\": 0,\n  \"message\": null\n}","metadata":{"truncated":false},"title":"","time":{"start":1777228140817,"end":1777228143557},"attachments":[]}}}
{"type":"tool_use","timestamp":1777228143761,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d51c10014q0tJWFaagK1Uy","messageID":"msg_dcb0d1e7b001IPU76BsFpsZ5hZ","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"grep","callID":"call_01_JaMimcD1h51Djm8muqVoIWIr","state":{"status":"completed","input":{"pattern":"token.?budget|tokenBudget|token_budget|truncat|TOKEN_BUDGET","include":"*.{ts,js,py}","path":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server"},"output":"Found 901 matches (showing first 100)\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts:\n  Line 75:   readonly tokenBudget?: number;\n  Line 109:   tokenBudget?: number;\n  Line 136:   truncated: boolean;\n  Line 435:    Enforces per-layer/per-mode token budgets by estimating the\n  Line 436:    token count of strategy results and truncating when exceeded.\n  Line 441:  * T205: Enforce token budget on strategy results.\n  Line 459:         truncated: false,\n  Line 465:   // we somehow entered enforcement (e.g. estimator ran twice on already-truncated\n  Line 468:   // 71-token payload against a 3000-token budget was nuked to count:0,results:[].\n  Line 476:         truncated: false,\n  Line 481:   // Over budget — attempt to truncate embedded results\n  Line 483:   // That JSON has a .data.results array we can truncate\n  Line 484:   const truncatedResult = { ...result };\n  Line 500:     // REQ-002 (Cluster 1): When structural truncation already produced a non-empty\n  Line 524:           summary: 'Context truncated to fit token budget',\n  Line 531:             truncated: true,\n  Line 536:           summary: 'Context truncated to fit token budget',\n  Line 543:             truncated: true,\n  Line 553:         summary: 'Context truncated to fit token budget',\n  Line 560:           truncated: true,\n  Line 571:           truncated: true,\n  Line 622:     const truncateKeys = ['content', 'snippet', 'summary', 'text'] as const;\n  Line 634:     for (const key of truncateKeys) {\n  Line 663:           ...truncatedResult,\n  Line 688:   // Try to find and truncate the inner results array\n  Line 689:   const contentArr = (truncatedResult as Record<string, unknown>).content as Array<{ type: string; text: string }> | undefined;\n  Line 707:         // Phase 1: Adaptive content truncation — truncate content fields before dropping results\n  Line 715:         // Re-estimate after content truncation\n  Line 759:         (truncatedResult as Record<string, unknown>).content = contentArr;\n  Line 761:         // Recalculate actual tokens after truncation\n  Line 762:         const newSerializedTokens = estimateTokens(JSON.stringify(truncatedResult));\n  Line 766:             result: truncatedResult,\n  Line 771:               truncated: true,\n  Line 786:               truncated: true,\n  Line 796:       // JSON parse failed — fall through to structural truncation\n  Line 803:   // truncation so it can keep them instead of silently zero-filling.\n  Line 805:     parseFailed ? result : truncatedResult,\n  Line 833:       truncated: true,\n  Line 857:     tokenBudget: 800\n  Line 865:     tokenBudget: 3500\n  Line 873:     tokenBudget: 3000\n  Line 881:     tokenBudget: 2000\n  Line 1271:     tokenBudget: effectiveBudget,\n  Line 1272:     tokenBudgetEnforcement: enforcement,\n  Line 1473:   const tokenBudget = layerInfo?.tokenBudget ?? 2000;\n  Line 1476:     tokenBudget,\n  Line 1642:   // T205: Determine effective token budget from mode or layer definitions\n  Line 1643:   const modeTokenBudget = CONTEXT_MODES[effectiveMode]?.tokenBudget;\n  Line 1644:   const effectiveBudget = modeTokenBudget || tokenBudget;\n  Line 1647:   // so the final response respects the advertised token budget.\n  Line 1669:   // T205: Enforce token budget AFTER all context injection\n  Line 1700:     summary: enforcement.truncated\n  Line 1701:       ? `Context retrieved via ${effectiveMode} mode (${tracedResult.strategy} strategy) [truncated${enforcement.originalResultCount !== undefined ? `: ${enforcement.originalResultCount} → ${enforcement.returnedResultCount} results` : ''} to fit ${effectiveBudget} token budget]`\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tool-schemas.ts:\n  Line 222:   description: '[L2:Core] Index a spec document or constitutional file into the spec kit memory database. Reads the file, extracts metadata (title, trigger phrases), generates embedding, and stores in the index. Routed saves write continuity into canonical spec documents (decision-record.md, implementation-summary.md, handover.md). Includes pre-flight validation (T067-T070) for anchor format, duplicate detection, and token budget estimation. Token Budget: 3500.',\n  Line 223:   inputSchema: { type: 'object', additionalProperties: false, properties: { filePath: { type: 'string', minLength: 1, description: 'Absolute path to a spec document under specs/**/ or .opencode/specs/**/ (spec.md, plan.md, tasks.md, checklist.md, decision-record.md, implementation-summary.md, handover.md, research.md, resource-map.md, description.json, graph-metadata.json) or a constitutional memory under .opencode/skills/*/constitutional/' }, force: { type: 'boolean', default: false, description: 'Force re-index even if content hash unchanged' }, dryRun: { type: 'boolean', default: false, description: 'Validate only without saving. Returns validation results including anchor format, duplicate check, and token budget estimation (CHK-160)' }, skipPreflight: { type: 'boolean', default: false, description: 'Skip pre-flight validation checks (not recommended)' }, asyncEmbedding: { type: 'boolean', default: false, description: 'When true, embedding generation is deferred for non-blocking saves. The spec-doc record is immediately saved with pending status and an async background attempt is triggered. Default false preserves synchronous embedding behavior.' }, routeAs: { type: 'string', enum: ['narrative_progress', 'narrative_delivery', 'decision', 'handover_state', 'research_finding', 'task_update', 'metadata_only', 'drop'], description: 'Optional routing override hint for canonical continuity saves.' }, mergeModeHint: { type: 'string', enum: ['append-as-paragraph', 'insert-new-adr', 'append-table-row', 'update-in-place', 'append-section'], description: 'Optional merge-mode hint for routed canonical continuity saves.' }, tenantId: { type: 'string', description: 'Tenant boundary for governed ingest.' }, userId: { type: 'string', description: 'User boundary for governed ingest.' }, agentId: { type: 'string', description: 'Agent boundary for governed ingest.' }, sessionId: { type: 'string', description: 'Session boundary for governed ingest.' }, provenanceSource: { type: 'str...\n  Line 600:   description: '[L6:Analysis] Get LLM-oriented compact graph neighborhoods. Accepts CocoIndex search results as seeds — use CocoIndex (mcp__cocoindex_code__search) for semantic search first, then pass results here for structural expansion. Supports manual seeds (provider: manual) and graph seeds (provider: graph). Modes: neighborhood (1-hop calls+imports), outline (file symbols), impact (reverse callers). When readiness requires a full scan, returns an explicit blocked payload with requiredAction `code_graph_scan`, readiness metadata, and lastPersistedAt instead of degraded graph answers. Successful responses include metadata.partialOutput for deadline/budget truncation details (reasons, omittedSections, omittedAnchors, truncatedText). Token Budget: 1200.',\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/cognitive/prediction-error-gate.ts:\n  Line 115: function truncateContent(content: string | null | undefined, maxLength: number = 200): string {\n  Line 221:         truncateContent(newContent), '',\n  Line 244:         truncateContent(newContent), '',\n  Line 299:       truncateContent(newContent),\n  Line 300:       truncateContent(existingContent),\n  Line 551:   truncateContent,\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/skill_advisor/handlers/advisor-status.ts:\n  Line 59: ): { count: number; maxMtimeMs: number; truncated: boolean } {\n  Line 60:   if (!existsSync(skillRoot)) return { count: 0, maxMtimeMs: 0, truncated: false };\n  Line 64:   let truncated = false;\n  Line 76:           truncated = true;\n  Line 77:           return { count, maxMtimeMs: newest, truncated };\n  Line 82:   return { count, maxMtimeMs: newest, truncated };\n  Line 97:     if (sourceScan.truncated) {\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/code_graph/handlers/query.ts:\n  Line 323:   const truncated = matchResult.count > matchResult.candidates.length;\n  Line 325:   const countLabel = truncated\n  Line 602:   const truncated = results.slice(0, limit);\n  Line 604:     return { nodes: truncated };\n  Line 609:     nodes: truncated,\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/architecture/layer-definitions.ts:\n  Line 16:   tokenBudget: number;\n  Line 47:     tokenBudget: 3500,\n  Line 56:     tokenBudget: 3500,\n  Line 65:     tokenBudget: 1000,\n  Line 74:     tokenBudget: 1000,\n  Line 83:     tokenBudget: 1000,\n  Line 92:     tokenBudget: 1500,\n  Line 114:     tokenBudget: 1000,\n  Line 181:  * Get the token budget for a tool.\n  Line 187:   return LAYER_DEFINITIONS[layerId].tokenBudget;\n  Line 191:  * Get the token budget for a tool.\n  Line 247:     lines.push(`**Token Budget:** ${layer.tokenBudget}`);\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/context-server.vitest.ts:\n  Line 1693:             meta: { tool: 'checkpoint_list', tokenCount: 10, cacheHit: false, tokenBudget: 1000 },\n  Line 1712:       expect(parsed.meta.tokenBudget).toBe(1000)\n  Line 1716:     it('T000j: final tokenCount matches the serialized envelope after hints and tokenBudget injection', async () => {\n  Line 1730:             meta: { tool: 'memory_list', tokenCount: 1, tokenBudget: 1000, cacheHit: false },\n  Line 1741:       expect(finalText).toContain('\"tokenBudget\": 1000')\n  Line 2129:     // T26: Source injects tokenBudget into response metadata\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/causal-edges-unit.vitest.ts:\n  Line 467:     describe('T007: Natural leaf vs truncated chain', () => {\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/storage/causal-edges.ts:\n  Line 111:   truncated: boolean;\n  Line 140:   truncated?: boolean;\n  Line 141:   truncationLimit?: number | null;\n  Line 474:   truncated: boolean,\n  Line 477:   result.truncated = truncated;\n  Line 492:     const truncated = rows.length > limit;\n  Line 493:     const edges = (truncated ? rows.slice(0, limit) : rows).map(normalizeCausalEdgeRow);\n\n(Results truncated: showing 100 of 901 matches (801 hidden). Consider using a more specific path or pattern.)","metadata":{"matches":901,"truncated":true},"title":"token.?budget|tokenBudget|token_budget|truncat|TOKEN_BUDGET","time":{"start":1777228143734,"end":1777228143760}}}}
{"type":"tool_use","timestamp":1777228146783,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d5dab001ruDrv0tG7EC9SE","messageID":"msg_dcb0d1e7b001IPU76BsFpsZ5hZ","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"grep","callID":"call_02_hoaJgjjhlywKn2Aebk5xtxDd","state":{"status":"completed","input":{"pattern":"enforce.*budget|budget.*enforce|applyBudget|checkBudget|exceedsBudget","include":"*.{ts,js,py}","path":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server"},"output":"Found 27 matches\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts:\n  Line 131: /** T205: Token budget enforcement metadata */\n  Line 447: function enforceTokenBudget(result: ContextResult, budgetTokens: number): { result: ContextResult; enforcement: TokenBudgetEnforcement } {\n  Line 451:   // Under budget — no enforcement needed\n  Line 1646:   // M1 FIX: Inject auto-resume context BEFORE budget enforcement\n  Line 1670:   const { result: budgetedResult, enforcement } = enforceTokenBudget(tracedResult0, effectiveBudget);\n  Line 1701:       ? `Context retrieved via ${effectiveMode} mode (${tracedResult.strategy} strategy) [truncated${enforcement.originalResultCount !== undefined ? `: ${enforcement.originalResultCount} → ${enforcement.returnedResultCount} results` : ''} to fit ${effectiveBudget} token budget]`\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/dual-scope-hooks.vitest.ts:\n  Line 542: describe('TM-05: Token budget enforcement (4000 max per point)', () => {\n  Line 560:     await autoSurfaceAtToolDispatch('bash', { query: 'test budget enforcement query' });\n  Line 578:     await autoSurfaceAtCompaction('Session context to verify budget enforcement');\n  Line 586:   it('tool-dispatch output boundary enforces estimated token budget', async () => {\n  Line 599:     const result = await autoSurfaceAtToolDispatch('bash', { query: 'explicit budget enforcement' });\n  Line 609:   it('compaction output boundary enforces estimated token budget', async () => {\n  Line 622:     const result = await autoSurfaceAtCompaction('compaction context for budget enforcement');\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/budget-allocator.vitest.ts:\n  Line 40:     it('enforces total budget cap', () => {\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/context-server.ts:\n  Line 1109:     // SK-004: Inject auto-surface hints before token-budget enforcement so\n  Line 1163:                 envelope.hints.push(`Token budget enforced: truncated ${originalCount} → ${innerResults.length} results to fit ${budget} token budget`);\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/token-budget-enforcement.vitest.ts:\n  Line 70:       expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n  Line 95:       expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n  Line 116:       expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n  Line 132:       expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n  Line 156:       expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/thin-continuity-record.vitest.ts:\n  Line 101:   it('fails budget enforcement after normalization when the fragment remains oversized', () => {\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/memory-context.vitest.ts:\n  Line 887:     expect(enforcement.actualTokens).toBeLessThanOrEqual(enforcement.budgetTokens);\n  Line 1000:     // Verify that enforcement uses the correct budget per mode\n  Line 1027:     expect(enforcement.budgetTokens).toBe(100000);\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/tests/hook-precompact.vitest.ts:\n  Line 56:   describe('token budget enforcement', () => {\n\n/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/search/dynamic-token-budget.ts:\n  Line 6: // Based on its complexity tier, but does NOT enforce that budget","metadata":{"matches":27,"truncated":false},"title":"enforce.*budget|budget.*enforce|applyBudget|checkBudget|exceedsBudget","time":{"start":1777228146764,"end":1777228146783}}}}
{"type":"step_finish","timestamp":1777228147345,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d69a9001sUGAgrZYSedpdl","reason":"tool-calls","snapshot":"a5ea59bd503f7a9b8d4bd98f7b18c0a273ea3f1a","messageID":"msg_dcb0d1e7b001IPU76BsFpsZ5hZ","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"step-finish","tokens":{"total":40118,"input":27904,"output":351,"reasoning":87,"cache":{"write":0,"read":11776}},"cost":0.050247952}}
{"type":"step_start","timestamp":1777228150221,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d75c9001TBgnLnjOqd6ptA","messageID":"msg_dcb0d6b47002uJu5iYgmOQbFoS","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","snapshot":"e0f0691ede4677448b1093f8e8403189b879e099","type":"step-start"}}
{"type":"tool_use","timestamp":1777228154473,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d7d47001khkDDe4KarVgP3","messageID":"msg_dcb0d6b47002uJu5iYgmOQbFoS","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_00_YlQS3wvp0WD0ICRIfamTff3Y","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","offset":125,"limit":15},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts</path>\n<type>file</type>\n<content>\n125:   tokenUsage?: number;\n126:   anchors?: string[];\n127:   /** REQ-D5-003: Presentation profile ('quick'|'research'|'resume'|'debug'). Default: full response. */\n128:   profile?: string;\n129: }\n130: \n131: /** T205: Token budget enforcement metadata */\n132: interface TokenBudgetEnforcement {\n133:   budgetTokens: number;\n134:   actualTokens: number;\n135:   enforced: boolean;\n136:   truncated: boolean;\n137:   originalResultCount?: number;\n138:   returnedResultCount?: number;\n139: }\n\n(Showing lines 125-139 of 1838. Use offset=140 to continue.)\n</content>","metadata":{"preview":"  tokenUsage?: number;\n  anchors?: string[];\n  /** REQ-D5-003: Presentation profile ('quick'|'research'|'resume'|'debug'). Default: full response. */\n  profile?: string;\n}\n\n/** T205: Token budget enforcement metadata */\ninterface TokenBudgetEnforcement {\n  budgetTokens: number;\n  actualTokens: number;\n  enforced: boolean;\n  truncated: boolean;\n  originalResultCount?: number;\n  returnedResultCount?: number;\n}","truncated":true,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","time":{"start":1777228154448,"end":1777228154470}}}}
{"type":"tool_use","timestamp":1777228157056,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d8752001ouCvnyKCJxJI2z","messageID":"msg_dcb0d6b47002uJu5iYgmOQbFoS","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_01_1hNijFdO63eJFIuLHIEa6DB1","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","offset":430,"limit":450},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts</path>\n<type>file</type>\n<content>\n430: }\n431: \n432: /* ───────────────────────────────────────────────────────────────\n433:    2. TOKEN BUDGET ENFORCEMENT (T205)\n434:    \n435:    Enforces per-layer/per-mode token budgets by estimating the\n436:    token count of strategy results and truncating when exceeded.\n437:    Uses character-based estimation: 1 token ≈ 4 chars.\n438: ──────────────────────────────────────────────────────────────── */\n439: \n440: /**\n441:  * T205: Enforce token budget on strategy results.\n442:  * \n443:  * Estimates the token count of the serialized result. If over budget,\n444:  * parses embedded result arrays and removes lowest-priority items\n445:  * until within budget. Higher-scored results are preserved.\n446:  */\n447: function enforceTokenBudget(result: ContextResult, budgetTokens: number): { result: ContextResult; enforcement: TokenBudgetEnforcement } {\n448:   const serialized = JSON.stringify(result);\n449:   const actualTokens = estimateTokens(serialized);\n450: \n451:   // Under budget — no enforcement needed\n452:   if (actualTokens <= budgetTokens) {\n453:     return {\n454:       result,\n455:       enforcement: {\n456:         budgetTokens,\n457:         actualTokens,\n458:         enforced: false,\n459:         truncated: false,\n460:       }\n461:     };\n462:   }\n463: \n464:   // REQ-002 (Cluster 1) Sanity guard: when reported usage is far below budget but\n465:   // we somehow entered enforcement (e.g. estimator ran twice on already-truncated\n466:   // payload, or budget was passed in as a tiny number), short-circuit and return\n467:   // the unmodified result. This prevents the historical regression where a\n468:   // 71-token payload against a 3000-token budget was nuked to count:0,results:[].\n469:   if (budgetTokens > 0 && actualTokens / budgetTokens < 0.50) {\n470:     return {\n471:       result,\n472:       enforcement: {\n473:         budgetTokens,\n474:         actualTokens,\n475:         enforced: false,\n476:         truncated: false,\n477:       }\n478:     };\n479:   }\n480: \n481:   // Over budget — attempt to truncate embedded results\n482:   // Strategy results contain an embedded MCPResponse with content[0].text as JSON\n483:   // That JSON has a .data.results array we can truncate\n484:   const truncatedResult = { ...result };\n485:   let parseFailed = false;\n486:   let originalResultCount: number | undefined;\n487:   let returnedResultCount: number | undefined;\n488: \n489:   const fallbackToStructuredBudget = (\n490:     baseResult: ContextResult,\n491:     parseFailedInnerText?: string,\n492:     preservedResults?: Array<Record<string, unknown>>,\n493:   ): ContextResult => {\n494:     const fallbackResult = { ...baseResult } as ContextResult;\n495:     const fallbackContent = Array.isArray((fallbackResult as Record<string, unknown>).content)\n496:       ? ((fallbackResult as Record<string, unknown>).content as Array<Record<string, unknown>>)\n497:       : [];\n498:     const contentClone = fallbackContent.map((entry) => ({ ...entry }));\n499: \n500:     // REQ-002 (Cluster 1): When structural truncation already produced a non-empty\n501:     // result set, preserve it rather than silently dropping to count:0,results:[].\n502:     // The previous behaviour caused the wrapper to report `returnedResultCount > 0`\n503:     // in metadata while shipping an empty payload to the caller.\n504:     const preservedSafe: Array<Record<string, unknown>> = Array.isArray(preservedResults)\n505:       ? preservedResults\n506:       : [];\n507: \n508:     const buildPreservedCandidates = (): Array<Record<string, unknown>> => {\n509:       if (preservedSafe.length === 0) {\n510:         return [];\n511:       }\n512:       const minimalResults = preservedSafe.map((r) => ({\n513:         id: r.id,\n514:         title: r.title,\n515:         similarity: r.similarity,\n516:         specFolder: r.specFolder,\n517:         confidence: r.confidence,\n518:         importanceTier: r.importanceTier,\n519:         isConstitutional: r.isConstitutional,\n520:         metadataOnly: true,\n521:       }));\n522:       return [\n523:         {\n524:           summary: 'Context truncated to fit token budget',\n525:           data: {\n526:             count: preservedSafe.length,\n527:             results: preservedSafe,\n528:           },\n529:           meta: {\n530:             tool: 'memory_search',\n531:             truncated: true,\n532:             preserved: true,\n533:           },\n534:         },\n535:         {\n536:           summary: 'Context truncated to fit token budget',\n537:           data: {\n538:             count: minimalResults.length,\n539:             results: minimalResults,\n540:           },\n541:           meta: {\n542:             tool: 'memory_search',\n543:             truncated: true,\n544:             preserved: true,\n545:             metadataOnly: true,\n546:           },\n547:         },\n548:       ];\n549:     };\n550: \n551:     const emptyCandidates: Array<Record<string, unknown>> = [\n552:       {\n553:         summary: 'Context truncated to fit token budget',\n554:         data: {\n555:           count: 0,\n556:           results: [],\n557:         },\n558:         meta: {\n559:           tool: 'memory_search',\n560:           truncated: true,\n561:           parseFailed: Boolean(parseFailedInnerText),\n562:         },\n563:       },\n564:       {\n565:         data: {\n566:           count: 0,\n567:           results: [],\n568:         },\n569:         meta: {\n570:           tool: 'memory_search',\n571:           truncated: true,\n572:         },\n573:       },\n574:       {\n575:         data: {\n576:           count: 0,\n577:           results: [],\n578:         },\n579:       },\n580:     ];\n581: \n582:     const candidateInnerStates: Array<Record<string, unknown>> = [\n583:       ...buildPreservedCandidates(),\n584:       ...emptyCandidates,\n585:     ];\n586: \n587:     if (parseFailedInnerText) {\n588:       const meta = (emptyCandidates[0].meta as Record<string, unknown>);\n589:       meta.parseFailedPreview = parseFailedInnerText.slice(0, 120);\n590:     }\n591: \n592:     for (const innerEnvelope of candidateInnerStates) {\n593:       if (contentClone.length > 0) {\n594:         contentClone[0] = { ...contentClone[0], text: JSON.stringify(innerEnvelope) };\n595:         (fallbackResult as Record<string, unknown>).content = contentClone;\n596:       } else {\n597:         (fallbackResult as Record<string, unknown>).content = [\n598:           { type: 'text', text: JSON.stringify(innerEnvelope) },\n599:         ];\n600:       }\n601: \n602:       if (estimateTokens(JSON.stringify(fallbackResult)) <= budgetTokens) {\n603:         return fallbackResult;\n604:       }\n605:     }\n606: \n607:     return {\n608:       strategy: baseResult.strategy,\n609:       mode: baseResult.mode,\n610:       content: [{\n611:         type: 'text',\n612:         text: JSON.stringify({ data: { count: 0, results: [] } }),\n613:       }],\n614:     };\n615:   };\n616: \n617:   const compactStructuredResult = (\n618:     innerEnvelope: Record<string, unknown>,\n619:     currentResults: Array<Record<string, unknown>>,\n620:     contentEntries: Array<{ type: string; text: string }>,\n621:   ): { result: ContextResult; actualTokens: number } | null => {\n622:     const truncateKeys = ['content', 'snippet', 'summary', 'text'] as const;\n623:     const lastIndex = currentResults.length - 1;\n624: \n625:     if (lastIndex < 0) {\n626:       return null;\n627:     }\n628: \n629:     const lastResult = currentResults[lastIndex];\n630:     if (!lastResult || typeof lastResult !== 'object') {\n631:       return null;\n632:     }\n633: \n634:     for (const key of truncateKeys) {\n635:       const originalValue = lastResult[key];\n636:       if (typeof originalValue !== 'string' || originalValue.length === 0) {\n637:         continue;\n638:       }\n639: \n640:       let bestResult: ContextResult | null = null;\n641:       let bestTokens = Number.POSITIVE_INFINITY;\n642:       let low = 0;\n643:       let high = originalValue.length;\n644: \n645:       while (low <= high) {\n646:         const mid = Math.floor((low + high) / 2);\n647:         const candidateResults = [...currentResults];\n648:         candidateResults[lastIndex] = {\n649:           ...lastResult,\n650:           [key]: originalValue.slice(0, mid),\n651:         };\n652: \n653:         innerEnvelope.data = {\n654:           ...((innerEnvelope.data as Record<string, unknown>) ?? {}),\n655:           results: candidateResults,\n656:           count: candidateResults.length,\n657:         };\n658: \n659:         const candidateContent = contentEntries.map((entry, index) => (\n660:           index === 0 ? { type: entry.type, text: JSON.stringify(innerEnvelope) } : { ...entry }\n661:         ));\n662:         const candidateResult = {\n663:           ...truncatedResult,\n664:           content: candidateContent,\n665:         } as ContextResult;\n666:         const candidateTokens = estimateTokens(JSON.stringify(candidateResult));\n667: \n668:         if (candidateTokens <= budgetTokens) {\n669:           bestResult = candidateResult;\n670:           bestTokens = candidateTokens;\n671:           low = mid + 1;\n672:         } else {\n673:           high = mid - 1;\n674:         }\n675:       }\n676: \n677:       if (bestResult) {\n678:         return {\n679:           result: bestResult,\n680:           actualTokens: bestTokens,\n681:         };\n682:       }\n683:     }\n684: \n685:     return null;\n686:   };\n687: \n688:   // Try to find and truncate the inner results array\n689:   const contentArr = (truncatedResult as Record<string, unknown>).content as Array<{ type: string; text: string }> | undefined;\n690:   let parseFailedInnerText: string | undefined;\n691:   // REQ-002 (Cluster 1): Track survivors so the fallback path can preserve them\n692:   // instead of zero-filling.\n693:   let preservedAfterStructural: Array<Record<string, unknown>> = [];\n694:   if (contentArr && Array.isArray(contentArr) && contentArr.length > 0 && contentArr[0]?.text) {\n695:     try {\n696:       const innerEnvelope = JSON.parse(contentArr[0].text);\n697:       const innerResults = innerEnvelope?.data?.results;\n698: \n699:       if (Array.isArray(innerResults) && innerResults.length > 0) {\n700:         originalResultCount = innerResults.length;\n701: \n702:         // Results should already be sorted by score (highest first)\n703:         // Remove items from the end until we fit within budget\n704:         const currentResults = [...innerResults];\n705:         let currentTokens = actualTokens;\n706: \n707:         // Phase 1: Adaptive content truncation — truncate content fields before dropping results\n708:         const MAX_CONTENT_CHARS = 500;\n709:         for (const r of currentResults) {\n710:           if (r.content && typeof r.content === 'string' && r.content.length > MAX_CONTENT_CHARS) {\n711:             r.content = r.content.substring(0, MAX_CONTENT_CHARS) + '...';\n712:             r.contentTruncated = true;\n713:           }\n714:         }\n715:         // Re-estimate after content truncation\n716:         innerEnvelope.data.results = currentResults;\n717:         innerEnvelope.data.count = currentResults.length;\n718:         currentTokens = estimateTokens(JSON.stringify(innerEnvelope));\n719: \n720:         // Phase 2: Drop lowest-scored results if still over budget\n721:         while (currentResults.length > 1 && currentTokens > budgetTokens) {\n722:           // Remove the last (lowest-scored) result\n723:           const removed = currentResults.pop();\n724:           const removedTokens = estimateTokens(JSON.stringify(removed));\n725:           currentTokens -= removedTokens;\n726:         }\n727: \n728:         // Phase 3: Two-tier response — append metadata-only entries for dropped results\n729:         const droppedResults = innerResults.slice(currentResults.length);\n730:         if (droppedResults.length > 0) {\n731:           const metadataOnly = droppedResults.map((r: Record<string, unknown>) => ({\n732:             id: r.id,\n733:             title: r.title,\n734:             similarity: r.similarity,\n735:             specFolder: r.specFolder,\n736:             confidence: r.confidence,\n737:             importanceTier: r.importanceTier,\n738:             isConstitutional: r.isConstitutional,\n739:             metadataOnly: true,\n740:           }));\n741:           const metadataTokens = estimateTokens(JSON.stringify(metadataOnly));\n742:           if (currentTokens + metadataTokens <= budgetTokens) {\n743:             currentResults.push(...metadataOnly);\n744:             currentTokens += metadataTokens;\n745:           }\n746:         }\n747: \n748:         // Update the inner envelope\n749:         innerEnvelope.data.results = currentResults;\n750:         innerEnvelope.data.count = currentResults.length;\n751:         returnedResultCount = currentResults.length;\n752: \n753:         // REQ-002 (Cluster 1): Snapshot survivors before any further compaction\n754:         // so the fallback path can preserve them instead of zero-filling.\n755:         preservedAfterStructural = currentResults.slice();\n756: \n757:         // Re-serialize\n758:         contentArr[0] = { type: 'text', text: JSON.stringify(innerEnvelope) };\n759:         (truncatedResult as Record<string, unknown>).content = contentArr;\n760: \n761:         // Recalculate actual tokens after truncation\n762:         const newSerializedTokens = estimateTokens(JSON.stringify(truncatedResult));\n763: \n764:         if (newSerializedTokens <= budgetTokens) {\n765:           return {\n766:             result: truncatedResult,\n767:             enforcement: {\n768:               budgetTokens,\n769:               actualTokens: newSerializedTokens,\n770:               enforced: true,\n771:               truncated: true,\n772:               originalResultCount,\n773:               returnedResultCount,\n774:             }\n775:           };\n776:         }\n777: \n778:         const compacted = compactStructuredResult(innerEnvelope, currentResults, contentArr);\n779:         if (compacted) {\n780:           return {\n781:             result: compacted.result,\n782:             enforcement: {\n783:               budgetTokens,\n784:               actualTokens: compacted.actualTokens,\n785:               enforced: true,\n786:               truncated: true,\n787:               originalResultCount,\n788:               returnedResultCount,\n789:             }\n790:           };\n791:         }\n792:       }\n793:     } catch {\n794:       parseFailed = true;\n795:       parseFailedInnerText = contentArr[0].text;\n796:       // JSON parse failed — fall through to structural truncation\n797:     }\n798:   }\n799: \n800:   // Fallback when parsing fails or a structured response still exceeds budget.\n801:   // Always emit valid nested JSON rather than raw character slices.\n802:   // REQ-002 (Cluster 1): Hand the fallback the survivors from structural\n803:   // truncation so it can keep them instead of silently zero-filling.\n804:   const fallbackResult = fallbackToStructuredBudget(\n805:     parseFailed ? result : truncatedResult,\n806:     parseFailedInnerText,\n807:     preservedAfterStructural,\n808:   );\n809: \n810:   const fallbackTokens = estimateTokens(JSON.stringify(fallbackResult));\n811: \n812:   // Re-extract the actual returned count from the fallback envelope so the\n813:   // metadata never advertises survivors that the payload no longer contains.\n814:   let fallbackReturnedCount = returnedResultCount;\n815:   try {\n816:     const fallbackContent = (fallbackResult as Record<string, unknown>).content as Array<{ text?: string }> | undefined;\n817:     if (fallbackContent && fallbackContent[0]?.text) {\n818:       const parsedFallback = JSON.parse(fallbackContent[0].text) as { data?: { results?: unknown[] } };\n819:       if (Array.isArray(parsedFallback?.data?.results)) {\n820:         fallbackReturnedCount = parsedFallback.data!.results!.length;\n821:       }\n822:     }\n823:   } catch {\n824:     // keep the prior returnedResultCount on parse failure\n825:   }\n826: \n827:   return {\n828:     result: fallbackResult,\n829:     enforcement: {\n830:       budgetTokens,\n831:       actualTokens: fallbackTokens,\n832:       enforced: true,\n833:       truncated: true,\n834:       originalResultCount,\n835:       returnedResultCount: fallbackReturnedCount,\n836:     }\n837:   };\n838: }\n839: \n840: /* ───────────────────────────────────────────────────────────────\n841:    3. CONTEXT MODE DEFINITIONS\n842: ──────────────────────────────────────────────────────────────── */\n843: \n844: const CONTEXT_MODES: Record<string, ContextMode> = {\n845:   // Auto-detect: Let the system determine the best approach\n846:   auto: {\n847:     name: 'Auto',\n848:     description: 'Automatically detect intent and route to optimal strategy',\n849:     strategy: 'adaptive'\n850:   },\n851: \n852:   // Quick: Fast trigger-based matching for reactive context\n853:   quick: {\n854:     name: 'Quick',\n855:     description: 'Fast trigger matching for real-time context (low latency)',\n856:     strategy: 'triggers',\n857:     tokenBudget: 800\n858:   },\n859: \n860:   // Deep: Comprehensive semantic search with full context\n861:   deep: {\n862:     name: 'Deep',\n863:     description: 'Semantic search with full context retrieval',\n864:     strategy: 'search',\n865:     tokenBudget: 3500\n866:   },\n867: \n868:   // Focused: Intent-specific search with optimized weights\n869:   focused: {\n870:     name: 'Focused',\n871:     description: 'Intent-aware search with task-specific optimization',\n872:     strategy: 'intent-search',\n873:     tokenBudget: 3000\n874:   },\n875: \n876:   // Resume: Session recovery mode\n877:   resume: {\n878:     name: 'Resume',\n879:     description: 'Resume previous work with state and next-steps anchors',\n\n(Showing lines 430-879 of 1838. Use offset=880 to continue.)\n</content>","metadata":{"preview":"}\n\n/* ───────────────────────────────────────────────────────────────\n   2. TOKEN BUDGET ENFORCEMENT (T205)\n   \n   Enforces per-layer/per-mode token budgets by estimating the\n   token count of strategy results and truncating when exceeded.\n   Uses character-based estimation: 1 token ≈ 4 chars.\n──────────────────────────────────────────────────────────────── */\n\n/**\n * T205: Enforce token budget on strategy results.\n * \n * Estimates the token count of the serialized result. If over budget,\n * parses embedded result arrays and removes lowest-priority items\n * until within budget. Higher-scored results are preserved.\n */\nfunction enforceTokenBudget(result: ContextResult, budgetTokens: number): { result: ContextResult; enforcement: TokenBudgetEnforcement } {\n  const serialized = JSON.stringify(result);\n  const actualTokens = estimateTokens(serialized);","truncated":true,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","time":{"start":1777228157038,"end":1777228157054}}}}
{"type":"tool_use","timestamp":1777228159640,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d916f0017nTs7aL8p3Lj8B","messageID":"msg_dcb0d6b47002uJu5iYgmOQbFoS","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_02_sqvL4bAP6zmsNr0gEt6TlaJr","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts","offset":2195,"limit":200},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts</path>\n<type>file</type>\n<content>\n2195:       configurable: true,\n2196:     });\n2197:     return finalTier1;\n2198:   }\n2199: \n2200:   // TIER 2: Widen search — lower similarity, force all channels\n2201:   const tier1CountBefore = results.length;\n2202: \n2203:   console.error(`[hybrid-search] Tier 1→2 degradation: ${tier1Trigger.reason} (topScore=${tier1Trigger.topScore.toFixed(3)}, count=${tier1Trigger.resultCount})`);\n2204: \n2205:   const tier2Results = tier2Stage?.results ?? [];\n2206:   results = mergeResults(results, tier2Results);\n2207:   degradationEvents.push({\n2208:     tier: 1,\n2209:     trigger: tier1Trigger,\n2210:     resultCountBefore: tier1CountBefore,\n2211:     resultCountAfter: results.length,\n2212:   });\n2213: \n2214:   const tier2Trigger = checkDegradation(results);\n2215:   if (!tier2Trigger) {\n2216:     const finalTier2 = tier2Stage?.execution\n2217:       ? await enrichFusedResults(query, tier2Stage.execution, tier2Stage.options, results)\n2218:       : applyResultLimit(results, options.limit);\n2219:     Object.defineProperty(finalTier2, '_degradation', {\n2220:       value: degradationEvents,\n2221:       enumerable: false,\n2222:       configurable: true,\n2223:     });\n2224:     return finalTier2;\n2225:   }\n2226: \n2227:   // TIER 3: Structural search (pure SQL last-resort)\n2228:   const tier2CountBefore = results.length;\n2229: \n2230:   console.error(`[hybrid-search] Tier 2→3 degradation: ${tier2Trigger.reason} (topScore=${tier2Trigger.topScore.toFixed(3)}, count=${tier2Trigger.resultCount})`);\n2231: \n2232:   const tier3Results = structuralSearch({ specFolder: options.specFolder, limit: options.limit });\n2233:   const calibratedTier3 = calibrateTier3Scores(results, tier3Results);\n2234:   results = mergeResults(results, calibratedTier3);\n2235:   degradationEvents.push({\n2236:     tier: 2,\n2237:     trigger: tier2Trigger,\n2238:     resultCountBefore: tier2CountBefore,\n2239:     resultCountAfter: results.length,\n2240:   });\n2241: \n2242:   const finalResults = tier2Stage?.execution\n2243:     ? await enrichFusedResults(query, tier2Stage.execution, tier2Stage.options, results)\n2244:     : applyResultLimit(results, options.limit);\n2245: \n2246:   Object.defineProperty(finalResults, '_degradation', {\n2247:     value: degradationEvents,\n2248:     enumerable: false,\n2249:     configurable: true,\n2250:   });\n2251: \n2252:   return finalResults;\n2253: }\n2254: \n2255: // 14. PRE-FLIGHT TOKEN BUDGET VALIDATION (T007)\n2256: \n2257: /** Default token budget — configurable via SPECKIT_TOKEN_BUDGET env var. */\n2258: const DEFAULT_TOKEN_BUDGET = 2000;\n2259: \n2260: /** Maximum characters for a summary fallback when a single result overflows the budget. */\n2261: const SUMMARY_MAX_CHARS = 400;\n2262: \n2263: /** Overflow log entry recording budget truncation events for eval infrastructure. */\n2264: interface OverflowLogEntry {\n2265:   queryId: string;\n2266:   candidateCount: number;\n2267:   totalTokens: number;\n2268:   budgetLimit: number;\n2269:   truncatedToCount: number;\n2270:   timestamp: string;\n2271: }\n2272: \n2273: /** Result of budget-aware truncation. */\n2274: interface TruncateToBudgetResult {\n2275:   results: HybridSearchResult[];\n2276:   truncated: boolean;\n2277:   overflow?: OverflowLogEntry;\n2278: }\n2279: \n2280: /**\n2281:  * Estimate token count for a text string using a chars/4 heuristic.\n2282:  * @param text - The text to estimate tokens for.\n2283:  * @returns Approximate token count (ceiling of length / 4).\n2284:  */\n2285: function estimateTokenCount(text: string): number {\n2286:   if (!text) return 0;\n2287:   return Math.ceil(text.length / 4);\n2288: }\n2289: \n2290: function estimateStructuredValueChars(value: unknown, seen: WeakSet<object>): number {\n2291:   if (value == null) return 4;\n2292: \n2293:   if (typeof value === 'string') return value.length + 2;\n2294:   if (typeof value === 'number' || typeof value === 'bigint') return String(value).length;\n2295:   if (typeof value === 'boolean') return value ? 4 : 5;\n2296: \n2297:   if (Array.isArray(value)) {\n2298:     let chars = 2;\n2299:     for (const item of value) {\n2300:       chars += estimateStructuredValueChars(item, seen) + 1;\n2301:     }\n2302:     return chars;\n2303:   }\n2304: \n2305:   if (typeof value !== 'object') return 0;\n2306:   if (seen.has(value)) return 8;\n2307:   seen.add(value);\n2308: \n2309:   let chars = 2;\n2310:   for (const [key, nestedValue] of Object.entries(value as Record<string, unknown>)) {\n2311:     chars += key.length + 3;\n2312:     chars += estimateStructuredValueChars(nestedValue, seen) + 1;\n2313:   }\n2314:   return chars;\n2315: }\n2316: \n2317: /**\n2318:  * Estimate the token footprint of a single HybridSearchResult.\n2319:  * @param result - The search result to measure.\n2320:  * @returns Approximate token count based on serialized key-value lengths.\n2321:  */\n2322: function estimateResultTokens(result: HybridSearchResult): number {\n2323:   const record = result as Record<string, unknown>;\n2324:   const seen = new WeakSet<object>();\n2325:   const handledKeys = new Set([\n2326:     'id',\n2327:     'score',\n2328:     'source',\n2329:     'title',\n2330:     'content',\n2331:     'sources',\n2332:     'spec_folder',\n2333:     'file_path',\n2334:     'traceMetadata',\n2335:     'parentMemoryId',\n2336:     'chunkIndex',\n2337:     'similarity',\n2338:     'combined_lexical_score',\n2339:   ]);\n2340: \n2341:   let chars = 0;\n2342:   for (const key of handledKeys) {\n2343:     if (!(key in record)) continue;\n2344:     chars += key.length + 3;\n2345:     chars += estimateStructuredValueChars(record[key], seen) + 1;\n2346:   }\n2347: \n2348:   for (const key of Object.keys(record)) {\n2349:     if (handledKeys.has(key)) continue;\n2350:     const value = record[key];\n2351:     chars += key.length + 3;\n2352:     chars += estimateStructuredValueChars(value, seen) + 1;\n2353:   }\n2354: \n2355:   return Math.ceil(chars / 4);\n2356: }\n2357: \n2358: /**\n2359:  * Read the configured token budget from SPECKIT_TOKEN_BUDGET env var,\n2360:  * falling back to DEFAULT_TOKEN_BUDGET (2000).\n2361:  * @returns The effective token budget for result truncation.\n2362:  */\n2363: function getTokenBudget(): number {\n2364:   const envVal = process.env['SPECKIT_TOKEN_BUDGET'];\n2365:   if (envVal) {\n2366:     const parsed = parseInt(envVal, 10);\n2367:     if (!isNaN(parsed) && parsed > 0) return parsed;\n2368:   }\n2369:   return DEFAULT_TOKEN_BUDGET;\n2370: }\n2371: \n2372: /**\n2373:  * Create a summary fallback for a single result whose content exceeds the token budget.\n2374:  */\n2375: function createSummaryFallback(result: HybridSearchResult, budget: number): HybridSearchResult {\n2376:   const content = typeof result['content'] === 'string' ? result['content'] as string : '';\n2377:   const title = typeof result['title'] === 'string' ? result['title'] : 'Untitled';\n2378: \n2379:   const maxSummaryChars = Math.min(SUMMARY_MAX_CHARS, budget * 4);\n2380:   const truncatedContent = content.length > maxSummaryChars\n2381:     ? content.slice(0, maxSummaryChars) + '...'\n2382:     : content;\n2383: \n2384:   return {\n2385:     ...result,\n2386:     content: `[Summary] ${title}: ${truncatedContent}`,\n2387:     _summarized: true,\n2388:   };\n2389: }\n2390: \n2391: /**\n2392:  * Truncate a result set to fit within a token budget using greedy highest-scoring-first strategy.\n2393:  * @param results - The full result set to truncate.\n2394:  * @param budget - Optional token budget override (defaults to SPECKIT_TOKEN_BUDGET env / 2000).\n\n(Showing lines 2195-2394 of 2563. Use offset=2395 to continue.)\n</content>","metadata":{"preview":"      configurable: true,\n    });\n    return finalTier1;\n  }\n\n  // TIER 2: Widen search — lower similarity, force all channels\n  const tier1CountBefore = results.length;\n\n  console.error(`[hybrid-search] Tier 1→2 degradation: ${tier1Trigger.reason} (topScore=${tier1Trigger.topScore.toFixed(3)}, count=${tier1Trigger.resultCount})`);\n\n  const tier2Results = tier2Stage?.results ?? [];\n  results = mergeResults(results, tier2Results);\n  degradationEvents.push({\n    tier: 1,\n    trigger: tier1Trigger,\n    resultCountBefore: tier1CountBefore,\n    resultCountAfter: results.length,\n  });\n\n  const tier2Trigger = checkDegradation(results);","truncated":true,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts","time":{"start":1777228159620,"end":1777228159639}}}}
{"type":"tool_use","timestamp":1777228162295,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0d9b83001kkxe8LLT1AOsmN","messageID":"msg_dcb0d6b47002uJu5iYgmOQbFoS","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_03_5fIq0cBANgID8LEikXMQnwg7","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/architecture/layer-definitions.ts","offset":1,"limit":260},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/architecture/layer-definitions.ts</path>\n<type>file</type>\n<content>\n1: // ───────────────────────────────────────────────────────────────\n2: // MODULE: Layer Definitions\n3: // ───────────────────────────────────────────────────────────────\n4: // Feature catalog: 7-layer tool architecture metadata\n5: // LIB: LAYER DEFINITIONS\n6: // 7-Layer MCP Architecture with Token Budgets\n7: // ───────────────────────────────────────────────────────────────\n8: // 1. LAYER TYPES\n9: \n10: // ───────────────────────────────────────────────────────────────\n11: /** Individual layer definition in the 7-layer architecture */\n12: export interface LayerDefinition {\n13:   id: string;\n14:   name: string;\n15:   description: string;\n16:   tokenBudget: number;\n17:   priority: number;\n18:   useCase: string;\n19:   tools: string[];\n20: }\n21: \n22: /** Layer ID string literal union */\n23: export type LayerId = 'L1' | 'L2' | 'L3' | 'L4' | 'L5' | 'L6' | 'L7';\n24: \n25: /** Task type for layer recommendations */\n26: export type TaskType = 'search' | 'browse' | 'modify' | 'checkpoint' | 'analyze' | 'maintenance' | 'default';\n27: \n28: /* ───────────────────────────────────────────────────────────────\n29:    2. LAYER CONSTANTS\n30: \n31:    REQ-020: Layered Tool Organization (L1-L7 structure)\n32: \n33:    Design Principles:\n34:    - Progressive disclosure: Start with high-level, drill down as needed\n35:    - Token efficiency: Higher layers = fewer tokens, more targeted\n36:    - Cognitive load: Reduce choices at each decision point\n37:    ──────────────────────────────────────────────────────────────── */\n38: \n39: /**\n40:  * Defines the LAYER_DEFINITIONS constant.\n41:  */\n42: export const LAYER_DEFINITIONS: Record<LayerId, LayerDefinition> = {\n43:   L1: {\n44:     id: 'L1',\n45:     name: 'Orchestration',\n46:     description: 'Unified entry points with intent-aware routing. Start here for most tasks.',\n47:     tokenBudget: 3500,\n48:     priority: 1,\n49:     useCase: 'Default entry point for context retrieval. Automatically routes based on intent.',\n50:     tools: ['memory_context', 'session_resume', 'session_bootstrap']\n51:   },\n52:   L2: {\n53:     id: 'L2',\n54:     name: 'Core',\n55:     description: 'Primary memory operations. Use when you need specific search or save functionality.',\n56:     tokenBudget: 3500,\n57:     priority: 2,\n58:     useCase: 'Direct access to search, save, and trigger matching when L1 routing is not needed.',\n59:     tools: ['memory_search', 'memory_quick_search', 'memory_save', 'memory_match_triggers']\n60:   },\n61:   L3: {\n62:     id: 'L3',\n63:     name: 'Discovery',\n64:     description: 'Browse and explore the memory system. Use to understand what exists.',\n65:     tokenBudget: 1000,\n66:     priority: 3,\n67:     useCase: 'Explore available memories, check system health, view statistics.',\n68:     tools: ['memory_list', 'memory_stats', 'memory_health', 'session_health']\n69:   },\n70:   L4: {\n71:     id: 'L4',\n72:     name: 'Mutation',\n73:     description: 'Modify existing memories. Use to update, delete, or validate memories.',\n74:     tokenBudget: 1000,\n75:     priority: 4,\n76:     useCase: 'Make changes to existing memories when corrections or updates are needed.',\n77:     tools: ['memory_update', 'memory_delete', 'memory_validate', 'memory_bulk_delete']\n78:   },\n79:   L5: {\n80:     id: 'L5',\n81:     name: 'Lifecycle',\n82:     description: 'Checkpoint and version management. Use for state preservation and recovery.',\n83:     tokenBudget: 1000,\n84:     priority: 5,\n85:     useCase: 'Create checkpoints before major changes, restore previous states.',\n86:     tools: ['checkpoint_create', 'checkpoint_list', 'checkpoint_restore', 'checkpoint_delete']\n87:   },\n88:   L6: {\n89:     id: 'L6',\n90:     name: 'Analysis',\n91:     description: 'Deep inspection and causal analysis. Use to understand relationships and lineage.',\n92:     tokenBudget: 1500,\n93:     priority: 6,\n94:     useCase: 'Trace decision history, understand memory relationships, measure learning.',\n95:     tools: [\n96:       'memory_drift_why',\n97:       'memory_causal_link',\n98:       'memory_causal_stats',\n99:       'memory_causal_unlink',\n100:       'task_preflight',\n101:       'task_postflight',\n102:       'eval_run_ablation',\n103:       'eval_reporting_dashboard',\n104:       'code_graph_query',\n105:       'code_graph_context',\n106:       'detect_changes',\n107:       'skill_graph_query'\n108:     ]\n109:   },\n110:   L7: {\n111:     id: 'L7',\n112:     name: 'Maintenance',\n113:     description: 'System maintenance and bulk operations. Use for indexing and diagnostics.',\n114:     tokenBudget: 1000,\n115:     priority: 7,\n116:     useCase: 'Re-index memories, view learning history, perform bulk operations.',\n117:     tools: ['memory_index_scan', 'memory_get_learning_history', 'memory_ingest_start', 'memory_ingest_status', 'memory_ingest_cancel', 'code_graph_scan', 'code_graph_status', 'code_graph_verify', 'skill_graph_scan', 'skill_graph_status', 'skill_graph_validate', 'ccc_status', 'ccc_reindex', 'ccc_feedback']\n118:   }\n119: } as const;\n120: \n121: /* ───────────────────────────────────────────────────────────────\n122:    3. TOOL-TO-LAYER MAPPING\n123: \n124:    Maps each tool to its layer for quick lookup.\n125:    ──────────────────────────────────────────────────────────────── */\n126: \n127: /**\n128:  * Defines the TOOL_LAYER_MAP constant.\n129:  */\n130: export const TOOL_LAYER_MAP: Record<string, LayerId> = {} as Record<string, LayerId>;\n131: for (const [layerId, layer] of Object.entries(LAYER_DEFINITIONS)) {\n132:   for (const tool of layer.tools) {\n133:     (TOOL_LAYER_MAP as Record<string, string>)[tool] = layerId;\n134:   }\n135: }\n136: \n137: /* ───────────────────────────────────────────────────────────────\n138:    4. LAYER PREFIX GENERATOR\n139: \n140:    Generates description prefixes for tool descriptions.\n141:    Format: \"[L#:Name] Original description...\"\n142:    ──────────────────────────────────────────────────────────────── */\n143: \n144: /**\n145:  * Get the layer ID for a tool.\n146:  */\n147: export function getLayerForTool(toolName: string): LayerId | null {\n148:   return TOOL_LAYER_MAP[toolName] ?? null;\n149: }\n150: \n151: /**\n152:  * Get the layer prefix for a tool's description.\n153:  * CHK-073: Tool descriptions include layer prefix.\n154:  */\n155: export function getLayerPrefix(toolName: string): string {\n156:   const layerId = getLayerForTool(toolName);\n157:   if (!layerId) return '';\n158: \n159:   const layer = LAYER_DEFINITIONS[layerId];\n160:   return `[${layerId}:${layer.name}]`;\n161: }\n162: \n163: /**\n164:  * Enhance a tool description with layer information.\n165:  * CHK-073: Adds layer prefix to description.\n166:  */\n167: export function enhanceDescription(toolName: string, description: string): string {\n168:   const prefix = getLayerPrefix(toolName);\n169:   if (!prefix) return description;\n170: \n171:   return `${prefix} ${description}`;\n172: }\n173: \n174: /* ───────────────────────────────────────────────────────────────\n175:    5. TOKEN BUDGET HELPERS\n176: \n177:    CHK-072: Token budgets assigned per layer.\n178:    ──────────────────────────────────────────────────────────────── */\n179: \n180: /**\n181:  * Get the token budget for a tool.\n182:  */\n183: export function getLayerTokenBudget(toolName: string): number {\n184:   const layerId = getLayerForTool(toolName);\n185:   if (!layerId) return 1000; // Default budget\n186: \n187:   return LAYER_DEFINITIONS[layerId].tokenBudget;\n188: }\n189: \n190: /**\n191:  * Get the token budget for a tool.\n192:  */\n193: export function getTokenBudget(toolName: string): number {\n194:   return getLayerTokenBudget(toolName);\n195: }\n196: \n197: /**\n198:  * Get layer information for a tool.\n199:  */\n200: export function getLayerInfo(toolName: string): LayerDefinition | null {\n201:   const layerId = getLayerForTool(toolName);\n202:   if (!layerId) return null;\n203: \n204:   return { ...LAYER_DEFINITIONS[layerId] };\n205: }\n206: \n207: /**\n208:  * Get all layers in priority order.\n209:  */\n210: export function getLayersByPriority(): LayerDefinition[] {\n211:   return Object.values(LAYER_DEFINITIONS).sort((a, b) => a.priority - b.priority);\n212: }\n213: \n214: /**\n215:  * Get layer usage guidance based on task.\n216:  * CHK-074: Progressive disclosure from Orchestration to Analysis layers.\n217:  */\n218: export function getRecommendedLayers(taskType: TaskType): LayerId[] {\n219:   const recommendations: Record<TaskType, LayerId[]> = {\n220:     search: ['L1', 'L2'],\n221:     browse: ['L3', 'L2'],\n222:     modify: ['L4', 'L3'],\n223:     checkpoint: ['L5'],\n224:     analyze: ['L6', 'L2'],\n225:     maintenance: ['L7', 'L3'],\n226:     default: ['L1', 'L3', 'L2']\n227:   };\n228: \n229:   return recommendations[taskType] || recommendations.default;\n230: }\n231: \n232: /* ───────────────────────────────────────────────────────────────\n233:    6. LAYER DOCUMENTATION\n234: \n235:    Human-readable documentation for the layer system.\n236:    ──────────────────────────────────────────────────────────────── */\n237: \n238: /**\n239:  * Get formatted layer documentation.\n240:  */\n241: export function getLayerDocumentation(): string {\n242:   const lines: string[] = ['# Memory System Layer Architecture\\n'];\n243:   lines.push('Progressive disclosure from high-level orchestration to specialized operations.\\n');\n244: \n245:   for (const layer of getLayersByPriority()) {\n246:     lines.push(`## ${layer.id}: ${layer.name}`);\n247:     lines.push(`**Token Budget:** ${layer.tokenBudget}`);\n248:     lines.push(`**Description:** ${layer.description}`);\n249:     lines.push(`**Use Case:** ${layer.useCase}`);\n250:     lines.push(`**Tools:** ${layer.tools.join(', ')}`);\n251:     lines.push('');\n252:   }\n253: \n254:   return lines.join('\\n');\n255: }\n\n(End of file - total 255 lines)\n</content>","metadata":{"preview":"// ───────────────────────────────────────────────────────────────\n// MODULE: Layer Definitions\n// ───────────────────────────────────────────────────────────────\n// Feature catalog: 7-layer tool architecture metadata\n// LIB: LAYER DEFINITIONS\n// 7-Layer MCP Architecture with Token Budgets\n// ───────────────────────────────────────────────────────────────\n// 1. LAYER TYPES\n\n// ───────────────────────────────────────────────────────────────\n/** Individual layer definition in the 7-layer architecture */\nexport interface LayerDefinition {\n  id: string;\n  name: string;\n  description: string;\n  tokenBudget: number;\n  priority: number;\n  useCase: string;\n  tools: string[];\n}","truncated":false,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/lib/architecture/layer-definitions.ts","time":{"start":1777228162284,"end":1777228162293}}}}
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{"type":"tool_use","timestamp":1777228170056,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0dba1c001nLQAWpHryY093z","messageID":"msg_dcb0da7da001scuytvA5VgUyRu","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_00_32ZHj84xZjctq3CaIWs0VUQr","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts","offset":2395,"limit":170},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts</path>\n<type>file</type>\n<content>\n2395:  * @param options - Optional includeContent flag and queryId for overflow logging.\n2396:  * @returns Object with truncated results, truncation flag, and optional overflow log entry.\n2397:  */\n2398: function truncateToBudget(\n2399:   results: HybridSearchResult[],\n2400:   budget?: number,\n2401:   options?: { includeContent?: boolean; queryId?: string }\n2402: ): TruncateToBudgetResult {\n2403:   const effectiveBudget = (budget && budget > 0) ? budget : getTokenBudget();\n2404:   const includeContent = options?.includeContent ?? false;\n2405:   const queryId = options?.queryId ?? `q-${Date.now()}`;\n2406: \n2407:   if (results.length === 0) {\n2408:     return { results: [], truncated: false };\n2409:   }\n2410: \n2411:   const sorted = [...results].sort((a, b) => b.score - a.score);\n2412:   const tokenEstimateCache = new Map<string, number>();\n2413:   const getTokenEstimate = (result: HybridSearchResult): number => {\n2414:     const cacheKey = canonicalResultId(result.id);\n2415:     const cached = tokenEstimateCache.get(cacheKey);\n2416:     if (cached !== undefined) {\n2417:       return cached;\n2418:     }\n2419: \n2420:     const estimate = estimateResultTokens(result);\n2421:     tokenEstimateCache.set(cacheKey, estimate);\n2422:     return estimate;\n2423:   };\n2424: \n2425:   const totalTokens = sorted.reduce((sum, result) => sum + getTokenEstimate(result), 0);\n2426: \n2427:   if (totalTokens <= effectiveBudget) {\n2428:     return { results: sorted, truncated: false };\n2429:   }\n2430: \n2431:   // Single-result overflow: summarize when content is included, otherwise keep\n2432:   // the lone result and mark the overflow for callers.\n2433:   if (sorted.length === 1) {\n2434:     const outputResult = includeContent\n2435:       ? createSummaryFallback(sorted[0]!, effectiveBudget)\n2436:       : sorted[0]!;\n2437:     const overflow: OverflowLogEntry = {\n2438:       queryId,\n2439:       candidateCount: 1,\n2440:       totalTokens,\n2441:       budgetLimit: effectiveBudget,\n2442:       truncatedToCount: 1,\n2443:       timestamp: new Date().toISOString(),\n2444:     };\n2445:     console.warn(\n2446:       `[hybrid-search] Token budget overflow (single-result fallback): ` +\n2447:       `${totalTokens} tokens > ${effectiveBudget} budget`\n2448:     );\n2449:     return { results: [outputResult], truncated: true, overflow };\n2450:   }\n2451: \n2452:   // Greedy accumulation: take highest-scoring results until budget exhausted\n2453:   const accepted: HybridSearchResult[] = [];\n2454:   let accumulated = 0;\n2455: \n2456:   for (const result of sorted) {\n2457:     const tokens = getTokenEstimate(result);\n2458:     if (accumulated + tokens > effectiveBudget) {\n2459:       if (accepted.length > 0) {\n2460:         break;\n2461:       }\n2462:       continue;\n2463:     }\n2464:     accepted.push(result);\n2465:     accumulated += tokens;\n2466:     if (accumulated >= effectiveBudget) break;\n2467:   }\n2468: \n2469:   if (accepted.length === 0 && sorted.length > 0) {\n2470:     const outputResult = includeContent\n2471:       ? createSummaryFallback(sorted[0]!, effectiveBudget)\n2472:       : sorted[0]!;\n2473:     const overflow: OverflowLogEntry = {\n2474:       queryId,\n2475:       candidateCount: results.length,\n2476:       totalTokens,\n2477:       budgetLimit: effectiveBudget,\n2478:       truncatedToCount: 1,\n2479:       timestamp: new Date().toISOString(),\n2480:     };\n2481: \n2482:     console.warn(\n2483:       `[hybrid-search] Token budget overflow (top-result fallback): ` +\n2484:       `${totalTokens} tokens > ${effectiveBudget} budget`\n2485:     );\n2486: \n2487:     return { results: [outputResult], truncated: true, overflow };\n2488:   }\n2489: \n2490:   const overflow: OverflowLogEntry = {\n2491:     queryId,\n2492:     candidateCount: results.length,\n2493:     totalTokens,\n2494:     budgetLimit: effectiveBudget,\n2495:     truncatedToCount: accepted.length,\n2496:     timestamp: new Date().toISOString(),\n2497:   };\n2498: \n2499:   console.warn(\n2500:     `[hybrid-search] Token budget overflow: ${totalTokens} tokens > ${effectiveBudget} budget, ` +\n2501:     `truncated ${results.length} → ${accepted.length} results`\n2502:   );\n2503: \n2504:   return { results: accepted, truncated: true, overflow };\n2505: }\n2506: \n2507: // 15. EXPORTS\n2508: \n2509: export const __testables = {\n2510:   canonicalResultId,\n2511:   truncateChars,\n2512:   extractSpecSegments,\n2513:   injectContextualTree,\n2514:   applyResultLimit,\n2515:   calibrateTier3Scores,\n2516:   checkDegradation,\n2517:   mergeResults,\n2518:   mergeRawCandidate,\n2519: };\n2520: \n2521: export {\n2522:   init,\n2523:   bm25Search,\n2524:   isBm25Available,\n2525:   combinedLexicalSearch,\n2526:   collectRawCandidates,\n2527:   isFtsAvailable,\n2528:   ftsSearch,\n2529:   hybridSearch,\n2530:   hybridSearchEnhanced,\n2531:   searchWithFallback,\n2532:   getGraphMetrics,\n2533:   resetGraphMetrics,\n2534:   // Token budget validation\n2535:   estimateTokenCount,\n2536:   estimateResultTokens,\n2537:   truncateToBudget,\n2538:   getTokenBudget,\n2539:   DEFAULT_TOKEN_BUDGET,\n2540:   SUMMARY_MAX_CHARS,\n2541:   // Re-exported module functions for caller access\n2542:   routeQuery,\n2543:   getDynamicTokenBudget,\n2544:   isDynamicTokenBudgetEnabled,\n2545:   // PI-A2: Tiered fallback exports\n2546:   structuralSearch,\n2547:   DEGRADATION_QUALITY_THRESHOLD,\n2548:   DEGRADATION_MIN_RESULTS,\n2549: };\n2550: \n2551: export type {\n2552:   HybridSearchOptions,\n2553:   HybridSearchResult,\n2554:   VectorSearchFn,\n2555:   // Token budget types\n2556:   OverflowLogEntry,\n2557:   TruncateToBudgetResult,\n2558:   // Pipeline metadata type\n2559:   Sprint3PipelineMeta,\n2560:   // PI-A2: Degradation types\n2561:   DegradationEvent,\n2562:   FallbackTier,\n2563: };\n\n(End of file - total 2563 lines)\n</content>","metadata":{"preview":" * @param options - Optional includeContent flag and queryId for overflow logging.\n * @returns Object with truncated results, truncation flag, and optional overflow log entry.\n */\nfunction truncateToBudget(\n  results: HybridSearchResult[],\n  budget?: number,\n  options?: { includeContent?: boolean; queryId?: string }\n): TruncateToBudgetResult {\n  const effectiveBudget = (budget && budget > 0) ? budget : getTokenBudget();\n  const includeContent = options?.includeContent ?? false;\n  const queryId = options?.queryId ?? `q-${Date.now()}`;\n\n  if (results.length === 0) {\n    return { results: [], truncated: false };\n  }\n\n  const sorted = [...results].sort((a, b) => b.score - a.score);\n  const tokenEstimateCache = new Map<string, number>();\n  const getTokenEstimate = (result: HybridSearchResult): number => {\n    const cacheKey = canonicalResultId(result.id);","truncated":false,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/lib/search/hybrid-search.ts","time":{"start":1777228170050,"end":1777228170056}}}}
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{"type":"tool_use","timestamp":1777228184027,"sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","part":{"id":"prt_dcb0df0de001Hpn6YKOaNgYgUz","messageID":"msg_dcb0dd925001DC41ppsC6SHx99","sessionID":"ses_234f2e387ffeX2ZIWauMIP93bp","type":"tool","tool":"read","callID":"call_01_3q6tq3u9zmsWoWoGfEX3IOsY","state":{"status":"completed","input":{"filePath":"/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","offset":1,"limit":30},"output":"<path>/Users/michelkerkmeester/MEGA/Development/Code_Environment/Public/.opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts</path>\n<type>file</type>\n<content>\n1: // ────────────────────────────────────────────────────────────────\n2: // MODULE: Memory Context\n3: // ────────────────────────────────────────────────────────────────\n4: \n5: import { randomUUID } from 'crypto';\n6: import { readFileSync } from 'node:fs';\n7: \n8: // Layer definitions\n9: import * as layerDefs from '../lib/architecture/layer-definitions.js';\n10: import { checkDatabaseUpdated } from '../core/index.js';\n11: import { toErrorMessage } from '../utils/index.js';\n12: \n13: // Intent classifier\n14: import * as intentClassifier from '../lib/search/intent-classifier.js';\n15: \n16: // Query-intent routing (Phase 020: structural/semantic/hybrid classification)\n17: import { classifyQueryIntent } from '../code_graph/lib/query-intent-classifier.js';\n18: import { buildContext } from '../code_graph/lib/code-graph-context.js';\n19: \n20: // Core handlers for routing\n21: import { handleMemorySearch } from './memory-search.js';\n22: import { handleMemoryMatchTriggers } from './memory-triggers.js';\n23: \n24: // Response envelope\n25: import { createMCPErrorResponse, createMCPResponse } from '../lib/response/envelope.js';\n26: \n27: // Token estimation\n28: import { estimateTokens } from '../formatters/token-metrics.js';\n29: import {\n30:   getPressureLevel,\n\n(Showing lines 1-30 of 1838. Use offset=31 to continue.)\n</content>","metadata":{"preview":"// ────────────────────────────────────────────────────────────────\n// MODULE: Memory Context\n// ────────────────────────────────────────────────────────────────\n\nimport { randomUUID } from 'crypto';\nimport { readFileSync } from 'node:fs';\n\n// Layer definitions\nimport * as layerDefs from '../lib/architecture/layer-definitions.js';\nimport { checkDatabaseUpdated } from '../core/index.js';\nimport { toErrorMessage } from '../utils/index.js';\n\n// Intent classifier\nimport * as intentClassifier from '../lib/search/intent-classifier.js';\n\n// Query-intent routing (Phase 020: structural/semantic/hybrid classification)\nimport { classifyQueryIntent } from '../code_graph/lib/query-intent-classifier.js';\nimport { buildContext } from '../code_graph/lib/code-graph-context.js';\n\n// Core handlers for routing","truncated":true,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/handlers/memory-context.ts","time":{"start":1777228184013,"end":1777228184025}}}}
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TYPES \n7: \n8: // ────────────────────────────────────────────────────────────────\n9: \n10: /** Tiered search result for token metric calculation */\n11: export interface TieredResult {\n12:   tier?: string;\n13:   content?: string | null;\n14:   [key: string]: unknown;\n15: }\n16: \n17: /** Token metrics breakdown */\n18: export interface TokenMetrics {\n19:   actualTokens: number;\n20:   hotTokens: number;\n21:   warmTokens: number;\n22:   hotCount: number;\n23:   warmCount: number;\n24:   coldExcluded: number;\n25:   estimatedSavingsPercent: number;\n26:   note: string;\n27: }\n28: \n29: // ────────────────────────────────────────────────────────────────\n30: // 2. TOKEN ESTIMATION \n31: \n32: // ────────────────────────────────────────────────────────────────\n33: \n34: // Canonical implementation in shared — re-exported with original name for backward compatibility\n35: import { estimateTokenCount } from '@spec-kit/shared/utils/token-estimate';\n36: export const estimateTokens = estimateTokenCount;\n37: \n38: // ────────────────────────────────────────────────────────────────\n39: // 3. TOKEN METRICS CALCULATION \n40: \n41: // ────────────────────────────────────────────────────────────────\n42: \n43: export function calculateTokenMetrics(allMatches: unknown[], returnedResults: TieredResult[]): TokenMetrics {\n44:   // Estimate tokens if ALL matches returned full content\n45:   const hypotheticalFullTokens = returnedResults.reduce((sum: number, r: TieredResult) => {\n46:     return sum + (r.tier === 'WARM' ? estimateTokens(r.content as string) * 3 : estimateTokens(r.content as string));\n47:   }, 0);\n48: \n49:   // Actual tokens returned\n50:   const actualTokens = returnedResults.reduce((sum: number, r: TieredResult) => {\n51:     return sum + estimateTokens((r.content as string) || '');\n52:   }, 0);\n53: \n54:   // Count by tier\n55:   const hotCount = returnedResults.filter(r => r.tier === 'HOT').length;\n56:   const warmCount = returnedResults.filter(r => r.tier === 'WARM').length;\n57:   const coldExcluded = allMatches.length - returnedResults.length;\n58: \n59:   // Hot tokens (full content)\n60:   const hotTokens = returnedResults\n61:     .filter(r => r.tier === 'HOT')\n62:     .reduce((sum: number, r: TieredResult) => sum + estimateTokens((r.content as string) || ''), 0);\n63: \n64:   // Warm tokens (summaries)\n65:   const warmTokens = returnedResults\n66:     .filter(r => r.tier === 'WARM')\n67:     .reduce((sum: number, r: TieredResult) => sum + estimateTokens((r.content as string) || ''), 0);\n68: \n69:   // Estimate savings\n70:   const estimatedSavings = warmCount > 0 || coldExcluded > 0 ?\n71:     Math.round((1 - actualTokens / Math.max(hypotheticalFullTokens, 1)) * 100) : 0;\n72: \n73:   return {\n74:     actualTokens: actualTokens,\n75:     hotTokens: hotTokens,\n76:     warmTokens: warmTokens,\n77:     hotCount: hotCount,\n78:     warmCount: warmCount,\n79:     coldExcluded: coldExcluded,\n80:     estimatedSavingsPercent: Math.max(0, estimatedSavings),\n81:     note: 'Token estimates use ~4 chars/token approximation'\n82:   };\n83: }\n84: \n85: /* ───────────────────────────────────────────────────────────────\n86:    4. (ESM exports above — no CommonJS module.exports needed)\n87:    ──────────────────────────────────────────────────────────────── */\n\n(End of file - total 87 lines)\n</content>","metadata":{"preview":"// ────────────────────────────────────────────────────────────────\n// MODULE: Token Metrics Formatter\n// ────────────────────────────────────────────────────────────────\n// FORMATTERS: TOKEN METRICS\n// ────────────────────────────────────────────────────────────────\n// 1. TYPES \n\n// ────────────────────────────────────────────────────────────────\n\n/** Tiered search result for token metric calculation */\nexport interface TieredResult {\n  tier?: string;\n  content?: string | null;\n  [key: string]: unknown;\n}\n\n/** Token metrics breakdown */\nexport interface TokenMetrics {\n  actualTokens: number;\n  hotTokens: number;","truncated":false,"loaded":[]},"title":".opencode/skills/system-spec-kit/mcp_server/formatters/token-metrics.ts","time":{"start":1777228191340,"end":1777228191349}}}}
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The returned BudgetResult is handed to callers who\n8: // Are solely responsible for respecting it (e.g. by trimming\n9: // Result sets or truncating content before sending to the LLM).\n10: import { type QueryComplexityTier } from './query-classifier.js';\n11: import { isDynamicTokenBudgetEnabled } from './search-flags.js';\n12: \n13: // Feature catalog: Dynamic token budget allocation\n14: \n15: \n16: /* --- 1. TYPES & CONSTANTS --- */\n17: \n18: /** Budget (in tokens) allocated per complexity tier. */\n19: interface TokenBudgetConfig {\n20:   /** Simple query budget: 1500 tokens. */\n21:   simple: number;\n22:   /** Moderate query budget: 2500 tokens. */\n23:   moderate: number;\n24:   /** Complex query budget: 4000 tokens. */\n25:   complex: number;\n26: }\n27: \n28: /** Result of a token budget lookup. */\n29: interface BudgetResult {\n30:   /** The complexity tier that determined the budget. */\n31:   tier: QueryComplexityTier;\n32:   /** The allocated token budget. */\n33:   budget: number;\n34:   /** Whether the dynamic flag was active (false = default fallback used). */\n35:   applied: boolean;\n36: }\n37: \n38: /** Default budget when the feature flag is disabled — treat everything as complex. */\n39: const DEFAULT_BUDGET = 4000;\n40: \n41: /** Default tier-to-budget mapping when dynamic allocation is enabled.\n42:  * 1500/2500/4000 tiers balance context window cost vs. recall —\n43:  * simple queries need fewer tokens, complex queries need the full budget. */\n44: const DEFAULT_TOKEN_BUDGET_CONFIG: TokenBudgetConfig = {\n45:   simple: 1500,\n46:   moderate: 2500,\n47:   complex: 4000,\n48: };\n49: \n50: /* --- 2. FEATURE FLAG --- */\n51: \n52: /* --- 3. BUDGET RESOLUTION --- */\n53: \n54: /**\n55:  * Get the token budget for a given query complexity tier.\n56:  *\n57:  * When SPECKIT_DYNAMIC_TOKEN_BUDGET is disabled (default), returns the DEFAULT_BUDGET\n58:  * (4000) for all queries regardless of tier, with applied=false.\n59:  *\n60:  * When enabled, maps tier to the configured budget:\n61:  *   simple   → 1500 tokens\n62:  *   moderate → 2500 tokens\n63:  *   complex  → 4000 tokens\n64:  *\n65:  * @param tier   - The complexity tier from the query classifier\n66:  * @param config - Optional custom budget config (overrides DEFAULT_TOKEN_BUDGET_CONFIG)\n67:  * @returns BudgetResult with tier, budget, and applied flag\n68:  */\n69: function getDynamicTokenBudget(\n70:   tier: QueryComplexityTier,\n71:   config?: TokenBudgetConfig,\n72: ): BudgetResult {\n73:   // Feature flag gate: return default when disabled\n74:   if (!isDynamicTokenBudgetEnabled()) {\n75:     return {\n76:       tier,\n77:       budget: DEFAULT_BUDGET,\n78:       applied: false,\n79:     };\n80:   }\n81: \n82:   const effectiveConfig = config ?? DEFAULT_TOKEN_BUDGET_CONFIG;\n83:   const budget = effectiveConfig[tier] ?? DEFAULT_BUDGET;\n84: \n85:   return {\n86:     tier,\n87:     budget,\n88:     applied: true,\n89:   };\n90: }\n91: \n92: /* --- 4. EXPORTS --- */\n93: \n94: export {\n95:   // Types\n96:   type TokenBudgetConfig,\n97:   type BudgetResult,\n98: \n99:   // Constants\n100:   DEFAULT_BUDGET,\n101:   DEFAULT_TOKEN_BUDGET_CONFIG,\n102: \n103:   // Functions\n104:   getDynamicTokenBudget,\n105:   isDynamicTokenBudgetEnabled,\n106: };\n\n(End of file - total 106 lines)\n</content>","metadata":{"preview":"// ───────────────────────────────────────────────────────────────\n// MODULE: Dynamic Token Budget\n// ───────────────────────────────────────────────────────────────\n//\n// ADVISORY-ONLY: This module computes a token budget for a query\n// Based on its complexity tier, but does NOT enforce that budget\n// Downstream. 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