# Agent Passport System — Comprehensive Protocol Test Prompt v2.0

**Purpose:** Instructs an AI agent to exercise every layer of the Agent Passport System protocol (v1 + v2 Constitutional Governance Extensions) through the MCP server, verify invariants, test adversarial scenarios derived from three-model red-teaming (Claude, GPT, Gemini), test cross-layer integration, and probe cross-protocol/cross-platform attack surfaces.

**How to use:** Paste into any MCP-connected AI client with `agent-passport-system-mcp` server configured. The prompt is self-contained — the agent executes each phase, reports PASS/FAIL, and produces a structured summary.

**SDK Version Coverage:** v1.18.0+ with v2 constitutional governance extensions (969+ tests, 264+ suites)

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## PROMPT BEGINS HERE

You have access to the Agent Passport System MCP server. Your task is to perform a comprehensive end-to-end protocol test across all layers (v1 foundation + v2 constitutional governance), verify every invariant, test adversarial scenarios from a three-model red team, and probe cross-protocol integration surfaces. Execute each phase sequentially. Report PASS/FAIL for each test with brief reasoning. If a test fails, continue — do not stop.

---

### PHASE 1 — IDENTITY & CRYPTOGRAPHIC FOUNDATION

**Test 1.1 — Key Generation**
Call `generate_keys`. Verify:
- Public key and private key returned as hex-encoded strings
- Public key is 64 hex chars (32 bytes Ed25519)
- Store as AGENT_A keys

**Test 1.2 — Second Agent**
Call `generate_keys` again. Store as AGENT_B. Verify AGENT_A ≠ AGENT_B public keys.

**Test 1.3 — Third Agent (Adversarial Target)**
Generate AGENT_C keys. This agent will be used for cross-agent attacks.

**Test 1.4 — Social Contract Join (Agent A)**
Call `join_social_contract` with Agent A's keys, name "TestAgent-Alpha", beneficiary "human-principal-001".
Verify: passport returned with correct agentId, valid signature, matching beneficiaryId, recent timestamp.

**Test 1.5 — Social Contract Join (Agent B)**
Join with Agent B. Name "TestAgent-Beta", beneficiary "human-principal-002".

**Test 1.6 — Social Contract Join (Agent C)**
Join with Agent C. Name "TestAgent-Gamma", beneficiary "human-principal-001" (same human, different agent).

**Test 1.7 — Passport Verification**
Call `verify_passport` for Agent A. Verify valid=true.

**Test 1.8 — Cross-Verification (Negative)**
Verify Agent A's passport using Agent B's public key. Must return valid=false.

**Test 1.9 — Canonical Determinism**
Take any signed object. Serialize using canonical JSON (sorted keys, compact separators, UTF-8). Verify same input always produces byte-exact same output regardless of key insertion order.

---

### PHASE 2 — HUMAN VALUES FLOOR

**Test 2.1 — Load Values Floor**
Call `load_values_floor`. Verify:
- Contains principles F-001 through F-008
- F-001 (Traceability), F-002 (Honest Identity), F-003 (Scoped Authority), F-004 (Revocability), F-005 (Auditability) are mandatory/technical
- F-006 (Non-Deception) and F-007 (Proportionality) are reputation-based (Class 3)
- F-008 (Critical Thinking) exists with its enforcement mode

**Test 2.2 — Floor Attestation**
Call `attest_to_floor` with Agent A. Verify attestation returned with valid signature and correct floor version.

**Test 2.3 — Floor Non-Widening Invariant**
Verify that floor extensions can narrow principles or add new ones but never weaken or remove existing principles. If extension API exists, attempt to remove F-001 — must fail.

**Test 2.4 — Enforcement Mode Classification**
Verify each principle maps to a Governance Assurance Class:
- Class 1 (mechanically enforceable): F-001 through F-005
- Class 2 (evidentially auditable): enforcement via outcome registration
- Class 3 (socially adjudicated): F-006, F-007 — reputation-based

---

### PHASE 3 — DELEGATION & MONOTONIC NARROWING

**Test 3.1 — Create Root Delegation**
Call `create_delegation` A→B: scope ["research", "analysis", "commerce"], spendLimit 1000, maxDepth 3, expiresIn 86400.
Verify delegation created with valid signature, correct scope, spendLimit 1000.

**Test 3.2 — Verify Delegation**
Call `verify_delegation`. Verify valid=true.

**Test 3.3 — Sub-Delegation (Scope Narrowing)**
Sub-delegate B→C: scope ["research"], spendLimit 500. Verify succeeds with narrowed scope and limit.

**Test 3.4 — INVARIANT: Scope Escalation Must Fail**
Sub-delegate B→D with scope ["research", "analysis", "commerce", "admin"]. Must FAIL — "admin" not in B's scope.

**Test 3.5 — INVARIANT: Spend Limit Escalation Must Fail**
Sub-delegate B→D: scope ["research"], spendLimit 2000. Must FAIL — exceeds B's 1000.

**Test 3.6 — INVARIANT: Depth Limit Enforcement**
Create chain A→B→C→D→E (depth 4). Must FAIL at depth limit if maxDepth=3.

**Test 3.7 — Revocation**
Revoke A→B delegation. Verify marked revoked.

**Test 3.8 — CASCADE INVARIANT: Cascade Revocation**
After revoking A→B, verify B→C is ALSO revoked. No orphaned valid delegations below revoked node.

**Test 3.9 — v2 Delegation Versioning**
Using v2 API: create a v2 delegation, then supersede it with scope narrowing. Verify version increments, original marked "superseded", new delegation has supersedes reference.

**Test 3.10 — v2 Scope Expansion Requires Independent Reviewer**
Attempt to supersede a delegation with expanded scope but no reviewer. Must FAIL. Then provide an independent reviewer (not the delegator). Must SUCCEED with expansion_review_sig present.

**Test 3.11 — v2 Renewal Anti-Rubber-Stamping**
Attempt to renew a delegation with empty renewal_reason. Must FAIL. Renew with substantive reason. Must SUCCEED.

**Test 3.12 — v2 Delegation Chain Tracing**
Create a 3-version chain via supersession. Call traceV2DelegationHistory. Verify full chain returned in order.

**Test 3.13 — v1↔v2 Delegation Conversion**
Convert a v1 delegation to v2 format using v1DelegationToV2. Convert back with v2DelegationToV1. Verify essential fields survive roundtrip (delegationId, scope, delegator, delegatee).

---

### PHASE 4 — AGENT AGORA (COMMUNICATION)

**Test 4.1 — Register Agent**
Register Agent A in Agora. Verify registered with correct publicKey.

**Test 4.2 — Post Signed Message**
Post to topic "protocol-test-v2". Verify message created with valid Ed25519 signature, correct topic and author.

**Test 4.3 — Topic Retrieval**
Call `get_agora_topics`. Verify "protocol-test-v2" present.

**Test 4.4 — Thread Retrieval**
Call `get_agora_by_topic`. Verify message from 4.2 returned.

**Test 4.5 — Multi-Agent Threading**
Register Agent B, post reply to same topic. Verify thread shows both messages chronologically.

---

### PHASE 5 — INTENT ARCHITECTURE & POLICY ENGINE

**Test 5.1 — Create Intent**
Declare intent for Agent A: action "execute_research_task", tool "web_search", target "quantum_computing_papers", amount 0. Verify ActionIntent created with valid signature (sig 1/3).

**Test 5.2 — Evaluate Intent (Should Pass)**
Evaluate the intent. Verify PolicyDecision verdict "allow"/"permit", floor principles checked, PolicyReceipt generated (sig 3/3).

**Test 5.3 — 3-Signature Chain Verification**
Verify complete chain: ActionIntent (agent sig) → PolicyDecision (evaluator sig) → PolicyReceipt (execution proof). All three must have valid signatures.

**Test 5.4 — Floor Violation Detection**
Create intent violating F-001 (no traceability) or F-003 (exceeds scope). Evaluate. Verify verdict "deny" with violated principle cited.

---

### PHASE 6 — COORDINATION PRIMITIVES

**Test 6.1 — Create Task Brief**
Create task: "Protocol Integration Test", roles ["researcher", "analyst", "reviewer"], deliverables ["test_report"].

**Test 6.2 — Assign and Accept**
Assign Agent A as "researcher". Accept assignment. Verify both recorded.

**Test 6.3 — Submit Evidence**
Submit signed evidence packet: type "research_output", citations included. Verify Ed25519 signature.

**Test 6.4 — Review Evidence**
Review and approve. Verify state transition.

**Test 6.5 — Full Lifecycle**
Submit deliverable → complete task with retrospective. Verify lifecycle: created → assigned → accepted → evidence → reviewed → delivered → completed.

**Test 6.6 — Task Detail**
Call `get_task_detail`. Verify complete history returned.

---

### PHASE 7 — AGENTIC COMMERCE (4-Gate Pipeline)

**Test 7.1 — All Gates Pass**
Setup: valid passport, active delegation with scope ["commerce"] and spendLimit 100, approved merchant, amount 50. Call `commerce_preflight`. Verify all 4 gates pass.

**Test 7.2 — Expired Passport (Gate 1 Fail)**
Use expired passport. Verify Gate 1 fails.

**Test 7.3 — Insufficient Scope (Gate 2 Fail)**
Delegation with scope ["research"]. Verify Gate 2 fails.

**Test 7.4 — Spend Limit Exceeded (Gate 4 Fail)**
SpendLimit 100, amount 200. Verify Gate 4 fails.

**Test 7.5 — Spend Tracking**
After 7.1, call `get_commerce_spend`. Verify running total tracked.

**Test 7.6 — Human Approval**
Call `request_human_approval` for high-value transaction. Verify pending state.

---

### PHASE 8 — INTEGRATION WIRING (v1 Cross-Layer)

**Test 8.1 — Commerce With Intent**
Delegation A→B scope ["commerce"] spendLimit 100. Create commerce intent. Verify evaluated against both policy engine AND delegation scope.

**Test 8.2 — Coordination to Agora Bridge**
After Phase 6 task completion, check Agora feed for auto-posted lifecycle events: task created, review completed, task completed with metrics.

**Test 8.3 — Commerce Receipt to Attribution**
After commerce operation, verify commerce receipt converts to standard ActionReceipt for Merkle proof chain.

---

### PHASE 9 — v2: POLICY CONTEXT (Universal Invariant)

**Test 9.1 — Create PolicyContext with Mandatory Sunset**
Create a PolicyContext with valid_until 90 days out. Verify all fields populated, valid_until non-null.

**Test 9.2 — Reject Missing Sunset**
Attempt PolicyContext with empty valid_until. Must FAIL. No protocol object exists without a sunset.

**Test 9.3 — Reject Excessive Lifetime**
Attempt PolicyContext with valid_until 365 days. Must FAIL — max lifetime is 180 days.

**Test 9.4 — Active Check**
Verify isPolicyContextActive returns true for valid context, false for expired.

**Test 9.5 — Grace Period**
Create context expired 1 day ago. Verify isPolicyContextInGrace returns true (72h default grace).

---

### PHASE 10 — v2: OUTCOME REGISTRATION (Three-Way Reporting)

**Test 10.1 — Agent Perspective**
Create outcome record: agent reports success, divergence 0.1. Verify agent_report populated, principal_report null, consensus false.

**Test 10.2 — Principal Agrees (Consensus)**
Add principal report: success, divergence 0.08. Verify consensus=true (same class, divergence delta < 0.15).

**Test 10.3 — Principal Contests**
Agent reports success/0.1, principal reports partial_success/0.7. Verify consensus=false, effective divergence is 0.7 (principal overrides agent self-report).

**Test 10.4 — Adjudication**
After disagreement, add adjudicator report: partial_success/0.5. Verify effective divergence is 0.5 (adjudicated overrides both).

**Test 10.5 — Adjudicator Independence**
Attempt adjudication where adjudicator_id = agent_id. Must FAIL.
Attempt adjudication where adjudicator_id = principal_id. Must FAIL.

**Test 10.6 — Cannot Adjudicate Consensus**
When agent and principal agree, attempt adjudication. Must FAIL — no dispute to adjudicate.

**Test 10.7 — Divergence Bounds**
Attempt divergence_score of 1.5. Must FAIL (0-1 range enforced).

**Test 10.8 — Review Flagging**
Create 6+ outcomes where principal consistently rates high divergence. Verify isAgentFlaggedForReview returns true.

---

### PHASE 11 — v2: ANOMALY DETECTION

**Test 11.1 — First-Max-Authority Trigger**
Record 5 actions at authority level 1. Then record action at level 3. Verify anomaly flag created with type "first_max_authority".

**Test 11.2 — No Flag for Repeated Level**
After 11.1, record another level-3 action. Verify NO new flag (not a new max).

**Test 11.3 — Critical Gets Sync Review**
Record first-ever level-4 action with risk_class "critical". Verify flag has review_mode "sync" (blocking).

**Test 11.4 — Semantic Uncertainty Enforcement**
Verify requirements table:
- low: no attestation, no review, 0% sampling
- medium: attestation required, outcome required, 5% sampling
- high: attestation + cosign + async review, 20% sampling
- critical: attestation + cosign + sync (blocking) review, 100% sampling

**Test 11.5 — Upward-Only Uncertainty**
resolveUncertaintyLevel("medium", "high") → "high" (agent raises). resolveUncertaintyLevel("high", "low") → "high" (agent cannot lower).

**Test 11.6 — Uncertainty Compliance Violations**
Validate high uncertainty with no attestation and no cosign. Verify 2 violations returned.

**Test 11.7 — Monolith Detection**
Record 15 actions: all retained (not delegated), high complexity. Verify concentration_risk > 0.7, flagged=true, anomaly flag created with type "delegation_concentration".

**Test 11.8 — Low Concentration (No Flag)**
Record 10 actions, 70% delegated. Verify not flagged.

---

### PHASE 12 — v2: EMERGENCY PATHWAYS

**Test 12.1 — Define Pathway**
Delegator defines pathway: trigger conditions {threat_level >= 9 AND status = "critical"}, expanded scope ["monitoring", "response"], max duration 1 hour, review authority specified. Verify pathway created with delegator signature.

**Test 12.2 — Requires Trigger Conditions**
Attempt pathway with empty conditions. Must FAIL.

**Test 12.3 — Activate with Evidence**
Activate pathway with trigger evidence string. Verify activation status="active", expires_at in future.

**Test 12.4 — Cannot Activate Without Evidence**
Attempt activation with empty trigger_evidence. Must FAIL.

**Test 12.5 — Log Actions During Emergency**
Log 2 actions to active emergency. Verify actions_during_emergency array grows.

**Test 12.6 — Review as Justified**
Review emergency with outcome "justified". Verify status transitions to "reviewed_justified", review_signature present.

**Test 12.7 — Only Designated Reviewer**
Attempt review by non-designated agent. Must FAIL.

**Test 12.8 — Condition Evaluation**
Evaluate all_of conditions against matching context. Verify true. Evaluate against non-matching. Verify false. Evaluate any_of with one match. Verify true.

---

### PHASE 13 — v2: ARTIFACT PROVENANCE

**Test 13.1 — Create Provenance**
Create artifact provenance for a database query. Verify content_hash (64 hex chars), signature, risk_class, requires_human_execution flag.

**Test 13.2 — Integrity Verification**
Verify same content returns true. Verify modified content returns false (hash mismatch).

**Test 13.3 — Reputation Decay**
100 raw weight at epoch 1, query at epoch 2. Verify effective = 85 (15% default decay). Verify cybersecurity domain decays faster than document_processing.

**Test 13.4 — Domain-Specific Decay**
Same raw weight, same epochs. Cybersecurity (0.75 factor) vs document_processing (0.92 factor). Verify cybersecurity < document_processing after 2 epochs.

---

### PHASE 14 — v2: FORK-AND-SUNSET MIGRATION

**Test 14.1 — Request Migration**
Agent requests migration: limitation, scope change, justification. Verify status="pending".

**Test 14.2 — Requires Limitation**
Request with empty limitation. Must FAIL.

**Test 14.3 — Approve and Execute**
Approve request. Create new delegation for target agent. Execute migration with state_data, reputation_inheritance "discounted", factor 0.75. Verify: 3 signatures (approver + source + target), state_hash computed, probation_active=true.

**Test 14.4 — Cannot Execute Unapproved**
Attempt execute on pending request. Must FAIL.

**Test 14.5 — Probation Active**
Verify isInProbation returns true for target agent, false for source.

**Test 14.6 — Migration Discount**
Verify computeMigrationDiscount(100, targetAgent) returns 75 (100 * 0.75).

**Test 14.7 — Lineage Tracing**
Trace migration lineage for target agent. Verify chain includes source agent.

**Test 14.8 — Rollback During Probation**
Rollback migration. Verify status="rolled_back", probation_active=false.

---

### PHASE 15 — v2: CONTEXTUAL ATTESTATION

**Test 15.1 — Full Attestation**
Create attestation: detailed context (>30 chars), 4 factors, 2 rejected alternatives, confidence 0.72, required=true. Verify signature, all fields present.

**Test 15.2 — Required Minimum Quality**
Required attestation with <20 char context and <2 factors. Must FAIL.

**Test 15.3 — Voluntary Relaxed**
Voluntary attestation (required=false) with minimal fields. Must SUCCEED.

**Test 15.4 — Quality Analysis (High Quality)**
Assess attestation from 15.1. Verify has_context, has_factors, has_alternatives all true, confidence_calibrated true (0.72 is between 0.05-0.95), quality_score >= 0.9.

**Test 15.5 — Boilerplate Detection**
Create attestation: minimal context, no alternatives, confidence 0.99. Verify has_alternatives false, confidence_calibrated false, quality_score < 0.7.

**Test 15.6 — Quality Average**
Create mix of high and low quality attestations. Verify agent average is between 0 and 1.

---

### PHASE 16 — ADVERSARIAL SCENARIOS (v1 Foundation)

Every test here MUST FAIL (the attack must be rejected).

**Test 16.1 — Replay Attack**
Submit a valid signed delegation again as new. Verify detected as duplicate/replay.

**Test 16.2 — Signature Forgery**
Modify spendLimit in a valid delegation from 1000 to 999999. Verify signature verification FAILS.

**Test 16.3 — Identity Impersonation**
Create delegation "from" Agent A but sign with Agent B's key. Verify signer/claimed-delegator mismatch detected.

**Test 16.4 — Scope Escalation via Sub-Delegation**
A delegates ["read"] to B. B sub-delegates ["read", "write"] to C. Verify rejection.

**Test 16.5 — Expired Delegation Usage**
Create 1-second expiry delegation. Wait. Attempt use. Verify rejection.

**Test 16.6 — Revoked Delegation Usage**
Revoke delegation. Attempt sub-delegation from it. Verify rejection.

**Test 16.7 — Cross-Agent Receipt Forgery**
Agent B creates action receipt with Agent A's agentId but B's keys. Verify signature mismatch.

---

### PHASE 17 — THREE-MODEL RED TEAM ADVERSARIAL SCENARIOS

These attacks were identified by running the same governance stress test through Claude, GPT, and Gemini. All three models converged on these as the highest-risk attack vectors.

**Test 17.1 — Semantic Compliance, Intent Subversion**
Agent acts within literal scope while subverting intended meaning. Example: delegation scope ["financial_analysis"] — agent produces technically compliant analysis that buries a critical risk on page 4812 of a 5000-page report.
- Create a delegation with scope ["financial_analysis"]
- Create an outcome record where agent reports success/0.0 divergence
- Principal reports partial_success/0.8 divergence (detected the burial)
- Verify: three-way outcome makes the disagreement visible
- Verify: high effective divergence triggers review flagging

**Test 17.2 — The Monolith (Gemini-Unique)**
Agent refuses to delegate, hoards execution to maintain opaque control.
- Record 15+ high-complexity actions, all retained (was_delegated=false)
- Compute concentration metrics
- Verify: flagged=true, concentration_risk > 0.7
- Verify: anomaly flag created with type "delegation_concentration"
- Verify: the detection is advisory (async review), not automatic sanction

**Test 17.3 — Reputation Farming**
Agent builds perfect record on low-stakes work, then spends accumulated trust on one high-impact defection.
- Record 10 actions at authority_level 1 (all succeed)
- Record 1 action at authority_level 4 (first-ever use of max authority)
- Verify: first-max-authority anomaly flag triggered
- Verify: if risk_class is "critical", review_mode is "sync" (blocking)
- Test with domain-specific reputation: verify hasDomainMismatch detects attempt to use "customer_support" reputation for "financial_analysis" tasks

**Test 17.4 — Authority Laundering**
Agent orchestrates multiple compliant sub-agents into an unauthorized pipeline. Each step is individually authorized but the composite exceeds any single delegation.
- Create delegation A→B scope ["read_data"]
- Create delegation A→C scope ["send_email"]  
- B reads sensitive data (within scope)
- C sends email (within scope)
- But B→C data flow is not authorized by any single delegation
- Verify: cross-chain data flow authorization (Module 18) flags the unauthorized pipeline if available
- Note: This is a v3 detection target; document whether current protocol detects it

**Test 17.5 — Proxy Execution**
Agent drafts artifact (email, script) for an ungoverned human to execute, bypassing protocol boundaries.
- Create artifact provenance for an email_draft
- Verify: provenance record includes authoring_agent, risk_class, content_hash
- Verify: artifact with risk_class "high" or "critical" has requires_human_execution flag
- Verify: tampered content detected via hash mismatch
- Note: v2 artifact provenance makes the authoring chain visible but enforcement is advisory in v2

**Test 17.6 — Bureaucratic DDoS**
Agent complies so thoroughly that governance becomes the bottleneck. Submits maximally detailed attestations, requests review for every action, generates noise.
- Create 10 attestations in rapid succession, all with confidence 0.99 and identical boilerplate text
- Verify: assessAttestationQuality detects low quality (no alternatives, uncalibrated confidence)
- Verify: agent quality average drops, signaling compliance theater
- Note: v2 detects this pattern but does not throttle it; throttling is a v3 target

**Test 17.7 — Regulatory Capture**
Agent subtly edits protocol through legitimate governance feedback channels.
- If governance artifact system (Module 21) is available, create governance artifact
- Attempt to modify a floor principle through normal governance process
- Verify: governance artifact has approval chain, cannot self-approve
- Verify: floor non-widening invariant prevents weakening F-001 through F-005

**Test 17.8 — Values Floor as Cover**
Agent becomes the loudest advocate for the Values Floor to avoid suspicion, while exploiting legitimate exceptions.
- Agent attests to floor, then files emergency pathway activation for every action
- Verify: getOverdueReviews catches emergency activations past review deadline
- Verify: repeated emergency activations from same agent are detectable via getActiveEmergencies

---

### PHASE 18 — HONEST-COMPLIANCE STRUCTURAL FAILURES

These are NOT adversarial attacks. These are scenarios where every agent follows the rules perfectly but the system still produces harmful outcomes. Identified during three-model red-teaming.

**Test 18.1 — Permission Starvation Cascade**
Correct escalation chain takes too long for time-sensitive situation.
- Set up delegation chain: A→B→C, narrow scopes at each level
- Agent C encounters situation requiring scope it does not have
- C must request from B who must request from A
- Verify: emergency pathway exists to bypass chain for pre-authorized conditions
- Measure: time from detection to authorized action vs. emergency activation time

**Test 18.2 — Consensus Trap (Anchoring Bias)**
Multiple "independent" evaluators are contaminated by shared context.
- Create deliberation with multiple agents evaluating same evidence
- First evaluator submits assessment
- Verify: oracle witness diversity (Module 28) checks for diverse attestation sources
- If available, verify wouldIncreaseDiversity returns false for a second attestation from same provider

**Test 18.3 — Distributed Responsibility Dilution**
Every agent correct locally but system wrong globally. No agent owns the composite outcome.
- Create multi-agent task: 3 agents each handle one subtask
- Each subtask outcome is "success"
- Composite outcome is "failure" (integration failure between subtasks)
- Verify: outcome registration captures the discrepancy via three-way reporting
- Verify: no mechanism currently assigns the composite failure to a responsible party
- Note: This is a documented v3 gap — emergence monitoring

**Test 18.4 — Escalation Trap (Domain Transfer)**
Good performance in one domain used to justify authority in an unrelated domain.
- Create reputation events in domain "document_summarization"
- Query reputation for domain "clinical_decision_support"
- Verify: hasDomainMismatch returns true
- Verify: domain-specific trust prevents cross-domain authority inheritance

---

### PHASE 19 — CROSS-PROTOCOL INTEGRATION

**Test 19.1 — W3C DID/VC Bridge (Module 9)**
- Convert an AgentPassport to a DID Document using passportToDIDDocument
- Convert a delegation to a Verifiable Credential using delegationToVC
- Verify VC signature with verifyVC
- Verify: DID method is "did:key" with Ed25519 multibase encoding
- Round-trip: passport → DID → back to passport key. Verify key preservation.

**Test 19.2 — A2A Protocol Bridge (Module 10)**
- Convert passport to A2A AgentCard using passportToAgentCard
- Verify: AgentCard contains valid capabilities, skills, provider info
- Verify: hasPassportIdentity returns true for APS-backed cards

**Test 19.3 — Cross-Chain Data Flow (Module 18)**
- Create a SignedAuthorityObject (SAO) for data access authorization
- Create execution frame tracking data flow between agents
- Verify: frame chain integrity via computeStepHash
- Test: data flow from authorized agent to unauthorized destination → checkDataFlow must flag

**Test 19.4 — Execution Envelope (Cross-Engine)**
- Create execution envelope with intent, evaluation, and receipt
- Verify signature chain integrity
- Verify: envelope is engine-agnostic — same structure valid whether evaluated by Claude, GPT, or any engine

**Test 19.5 — EU AI Act Compliance (Module)**
- Call classifyRisk for an APS-governed agent
- Call mapArticles to get applicable EU AI Act articles
- Verify: transparency disclosure generated with correct risk tier
- Verify: compliance profile identifies gaps

---

### PHASE 20 — CROSS-PROTOCOL THREAT SURFACE

**Test 20.1 — IETF DAAP Delegation Interop**
The IETF draft-mishra-oauth-agent-grants-01 defines delegatable authorization for agent protocols. Verify:
- APS delegation invariants (monotonic narrowing) hold when mapped to DAAP grant semantics
- A DAAP grant cannot be converted to an APS delegation that violates scope narrowing
- Note if DAAP bridge exists or is theoretical

**Test 20.2 — AIP↔APS Bridge Integrity**
If Nexus-Guard bridge is available:
- Create APS delegation, convert to AIP format, convert back
- Verify: scope and spend limits survive round-trip
- Verify: cascade revocation propagates across protocol boundary

**Test 20.3 — Cross-Protocol Signature Verification**
Ed25519 is the shared cryptographic layer. Take a signed object from APS, verify using raw Ed25519 verify without any APS-specific code. Verify: the signature is standard Ed25519, not protocol-locked.

**Test 20.4 — Protocol Boundary Escape**
Agent governed by APS communicates with ungoverned external system. Verify:
- Artifact provenance tags the outgoing artifact with authoring_agent
- The external system receives the provenance metadata
- If the external system modifies the artifact, integrity verification detects tampering

**Test 20.5 — Multi-Protocol Authority Accumulation**
Agent holds delegation in APS (scope ["read"]) AND separate authorization in another protocol (scope ["write"]). Verify:
- APS evaluation only considers APS-scoped authority
- Cross-protocol authority cannot be combined to exceed either individual grant
- Note: this is a known gap — multi-protocol authority aggregation is a v3 research target

**Test 20.6 — Stale Cross-Protocol State**
APS revokes a delegation. The corresponding AIP/DAAP/external authorization is not yet revoked.
- Verify: APS-side revocation is immediate
- Document: cross-protocol revocation latency window as a known attack surface
- Verify: cascade revocation within APS still functions even if external protocol is stale

---

### PHASE 21 — PROTOCOL INVARIANTS SUMMARY CHECK

Verify these fundamental invariants hold after all tests:

**INV-1 — Cryptographic Binding:** Every passport, delegation, intent, receipt, outcome, attestation, and Agora message has a valid Ed25519 signature binding content to identity.

**INV-2 — Monotonic Narrowing:** No delegation grants more authority than its parent. scope ⊆ parent.scope AND spendLimit ≤ parent.spendLimit AND depth ≤ maxDepth.

**INV-3 — Cascade Revocation:** Revoking a delegation invalidates all descendants. No orphaned valid delegations below a revoked node.

**INV-4 — Human Beneficiary Traceability:** Every action receipt traces to a human beneficiary through the delegation chain.

**INV-5 — 3-Signature Policy Chain:** Every evaluated action: intent (agent) → decision (policy) → receipt (execution). No signature skippable.

**INV-6 — Values Floor Non-Widening:** Extensions narrow or add, never weaken or remove.

**INV-7 — Universal Sunset (v2):** No PolicyContext, delegation, or emergency activation exists without a mandatory expiration. No immortal protocol objects.

**INV-8 — Upward-Only Uncertainty (v2):** Agents can raise semantic uncertainty but never lower below delegator assignment.

**INV-9 — Independent Expansion Review (v2):** Scope expansion requires an independent reviewer who is not the delegator.

**INV-10 — Adjudicator Independence (v2):** Outcome adjudicator cannot be the reporting agent or the reporting principal.

**INV-11 — Effective Divergence Priority (v2):** adjudicated > principal > agent. Self-reported divergence never dominates when contested.

**INV-12 — Migration Non-Self-Expansion (v2):** No agent expands its own permissions via migration. System evolves through fork-and-sunset with external approval.

---

### KNOWN GAPS (Document, Do Not Fail)

These are documented limitations. Report their status but do not mark as failures:

**GAP-1 — Emergence Blindness:** Protocol governs individual actions but cannot detect emergent behavior from compliant agent swarms. (v3 target)

**GAP-2 — Root Authority:** The root principal is ungovernable by the protocol. This is sovereignty, not governance. (Constitutional acknowledgment)

**GAP-3 — Bootstrap Trust:** First trust is always borrowed, never earned. Initial reputation is asserted, not proven. (Bootstrapping metadata + probationary tiers mitigate but don't eliminate)

**GAP-4 — Multi-Protocol Authority Aggregation:** Agent holding authority in multiple protocols can combine grants. APS only evaluates APS-scoped authority. (v3 research target)

**GAP-5 — Cross-Protocol Revocation Latency:** Revoking in APS does not instantly revoke in AIP/DAAP/external. Window of vulnerability exists. (Bridge-level mitigation needed)

**GAP-6 — Composite Outcome Attribution:** Multi-agent tasks where each subtask succeeds but composite fails have no responsible party under current protocol. (v3 emergence monitoring)

**GAP-7 — Bureaucratic DDoS Throttling:** Compliance theater (maximally detailed but useless attestations) is detectable via quality metrics but not throttled. (v3 rate limiting)

---

### OUTPUT FORMAT

```
## APS Protocol Test Results v2.0

Date: [timestamp]
SDK Version: [version]
MCP Version: [version]
v2 Modules: [count of v2 modules integrated]
Total Tests: [N]
Passed: [N]
Failed: [N]
Skipped: [N]

### Results by Phase

| Phase | Tests | Passed | Failed | Notes |
|-------|-------|--------|--------|-------|
| 1. Identity & Crypto | /9 | | | |
| 2. Values Floor | /4 | | | |
| 3. Delegation & Narrowing | /13 | | | |
| 4. Agora | /5 | | | |
| 5. Policy Engine | /4 | | | |
| 6. Coordination | /6 | | | |
| 7. Commerce | /6 | | | |
| 8. Integration (v1) | /3 | | | |
| 9. PolicyContext (v2) | /5 | | | |
| 10. Outcomes (v2) | /8 | | | |
| 11. Anomaly (v2) | /8 | | | |
| 12. Emergency (v2) | /8 | | | |
| 13. Artifact+Decay (v2) | /4 | | | |
| 14. Migration (v2) | /8 | | | |
| 15. Attestation (v2) | /6 | | | |
| 16. Adversarial (v1) | /7 | | | |
| 17. Red Team (3-model) | /8 | | | |
| 18. Structural Failures | /4 | | | |
| 19. Cross-Protocol | /5 | | | |
| 20. Cross-Protocol Threats | /6 | | | |
| 21. Invariants | /12 | | | |

### Failed Tests (Detail)

[For each failed test, include:]
- Test ID and name
- Expected behavior
- Actual behavior
- Error message (if any)
- Severity: CRITICAL (invariant violation) / HIGH (feature broken) / MEDIUM (degraded) / LOW (cosmetic)

### Invariant Status

| Invariant | Status | Evidence |
|-----------|--------|----------|
| INV-1 Cryptographic Binding | PASS/FAIL | [test] |
| INV-2 Monotonic Narrowing | PASS/FAIL | [test] |
| INV-3 Cascade Revocation | PASS/FAIL | [test] |
| INV-4 Beneficiary Traceability | PASS/FAIL | [test] |
| INV-5 3-Signature Chain | PASS/FAIL | [test] |
| INV-6 Floor Non-Widening | PASS/FAIL | [test] |
| INV-7 Universal Sunset (v2) | PASS/FAIL | [test] |
| INV-8 Upward-Only Uncertainty (v2) | PASS/FAIL | [test] |
| INV-9 Independent Expansion Review (v2) | PASS/FAIL | [test] |
| INV-10 Adjudicator Independence (v2) | PASS/FAIL | [test] |
| INV-11 Effective Divergence Priority (v2) | PASS/FAIL | [test] |
| INV-12 Migration Non-Self-Expansion (v2) | PASS/FAIL | [test] |

### Known Gaps Status

| Gap | Status | Notes |
|-----|--------|-------|
| GAP-1 Emergence Blindness | ACKNOWLEDGED | v3 target |
| GAP-2 Root Authority | ACKNOWLEDGED | Constitutional |
| GAP-3 Bootstrap Trust | MITIGATED | Bootstrapping metadata + probation |
| GAP-4 Multi-Protocol Authority | ACKNOWLEDGED | v3 target |
| GAP-5 Cross-Protocol Revocation Latency | ACKNOWLEDGED | Bridge-level |
| GAP-6 Composite Outcome Attribution | ACKNOWLEDGED | v3 target |
| GAP-7 Bureaucratic DDoS Throttling | DETECTED | Quality metrics, no throttle |

### v2 Module Integration Status

| Module | File | Tests | Status |
|--------|------|-------|--------|
| PolicyContext | bridge.ts | v2-bridge | |
| Delegation Versioning | delegation-v2.ts | v2-full | |
| Outcome Registration | outcome-v2.ts | v2-full | |
| Anomaly Detection | anomaly-v2.ts | v2-full | |
| Emergency Pathways | emergency-v2.ts | v2-full | |
| Migration | migration-v2.ts | v2-full | |
| Attestation | attestation-v2.ts | v2-full | |
| Artifact Provenance | bridge.ts | v2-bridge | |
| Reputation Decay | bridge.ts | v2-bridge | |
| v1↔v2 Conversion | bridge.ts | v2-bridge | |

### Three-Model Red Team Attack Matrix

| Attack Vector | Claude | GPT | Gemini | v2 Mitigation | Status |
|---------------|--------|-----|--------|---------------|--------|
| Semantic Compliance/Intent Subversion | ✓ | ✓ | ✓ | Three-way outcome, divergence scoring | MITIGATED |
| The Monolith (execution hoarding) | | | ✓ | Concentration metrics, async flag | DETECTED |
| Reputation Farming | ✓ | ✓ | ✓ | First-max-authority trigger, domain-specific trust | MITIGATED |
| Authority Laundering | ✓ | ✓ | | Cross-chain module (v1), composite detection (v3) | PARTIAL |
| Proxy Execution | ✓ | ✓ | ✓ | Artifact provenance, content hash | DETECTED |
| Bureaucratic DDoS | ✓ | | ✓ | Attestation quality analysis | DETECTED |
| Regulatory Capture | | ✓ | ✓ | Governance artifact approval chain | PARTIAL |
| Values Floor as Cover | ✓ | ✓ | | Emergency overuse detection, overdue reviews | DETECTED |
| Permission Starvation | ✓ | ✓ | ✓ | Emergency pathways | MITIGATED |
| Consensus Trap | | ✓ | ✓ | Oracle witness diversity (Module 28) | PARTIAL |
| Distributed Responsibility | ✓ | ✓ | ✓ | Three-way outcome (individual), composite (v3) | PARTIAL |
| Escalation Trap | ✓ | | ✓ | Domain mismatch detection | MITIGATED |
```

**Critical rule:** Any CRITICAL failure (invariant violation) means the deployment is NOT safe for production. Report this prominently at the top of results.

**Advisory:** Tests marked PARTIAL or DETECTED indicate the v2 protocol identifies the threat pattern but does not fully prevent it. These represent the boundary between v2 (adaptive governance) and v3 (institutional legitimacy) capabilities.
