# Verification Report

**Change**: cerebro
**Version**: N/A
**EN/ES parity**: Verified

---

### Completeness

| Metric           | Value |
|------------------|-------|
| Tasks total      | 39    |
| Tasks complete   | 39    |
| Tasks incomplete | 0     |

---

### Build & Tests Execution

**Build**: ✅ Passed

```bash
make build
BUILD SUCCESSFUL in 19s
```

**Tests**: ✅ 31 passed / ❌ 0 failed / ⚠️ 0 skipped

```bash
make test
BUILD SUCCESSFUL

cargo test --manifest-path clients/agent-runtime/Cargo.toml memory_store
8 passed

cargo test --manifest-path clients/agent-runtime/Cargo.toml --test memory_backend_selection
5 passed

cargo test --manifest-path clients/agent-runtime/Cargo.toml --test mcp_config_validation
8 passed

cargo test --manifest-path clients/agent-runtime/Cargo.toml --test memory_cerebro_aliases
3 passed

cargo test --manifest-path clients/agent-runtime/Cargo.toml --test memory_cerebro_integration
1 passed

cargo test --manifest-path clients/cerebro/Cargo.toml --test mcp_tools_contract
4 passed

cargo test --manifest-path clients/cerebro/Cargo.toml --test mcp_auth_policy
2 passed
```

**Coverage**: 76.29% / threshold: 60% → ✅ Above threshold

```bash
cargo llvm-cov --summary-only
regions: 76.29%
```

---

### Spec Compliance Matrix

| Requirement                           | Scenario                                              | Test                                                                                                                                         | Result      |
|---------------------------------------|-------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------|-------------|
| Cerebro MCP Tool Surface              | Save and recall through Cerebro (happy path)          | `clients/cerebro/tests/mcp_tools_contract.rs > drill_in_recall_returns_full_observation`                                                     | ✅ COMPLIANT |
| Cerebro MCP Tool Surface              | Invalid tool input (edge case)                        | `clients/cerebro/tests/mcp_tools_contract.rs > rejects_invalid_mem_save_payload`                                                             | ✅ COMPLIANT |
| Separation of Memory Scopes           | Local memory remains private (happy path)             | `clients/agent-runtime/tests/memory_backend_selection.rs > default_memory_loader_does_not_emit_mcp_calls`                                    | ✅ COMPLIANT |
| Separation of Memory Scopes           | Long-term memory routed to Cerebro (edge case)        | `clients/agent-runtime/tests/memory_cerebro_integration.rs > runtime_round_trips_to_cerebro`                                                 | ✅ COMPLIANT |
| Separation of Memory Scopes           | Sensitive data blocked (API key pattern)              | `clients/agent-runtime/src/tools/memory_store.rs > store_blocks_api_key_pattern`                                                             | ✅ COMPLIANT |
| Separation of Memory Scopes           | Sensitive data blocked (password label)               | `clients/agent-runtime/src/tools/memory_store.rs > store_blocks_password_label`                                                              | ✅ COMPLIANT |
| Remove SurrealDB Backend from Runtime | Runtime memory backend selection (happy path)         | `clients/agent-runtime/tests/memory_backend_selection.rs > runtime_memory_backends_exclude_surreal`                                          | ✅ COMPLIANT |
| Remove SurrealDB Backend from Runtime | Legacy Surreal config present (edge case)             | `clients/agent-runtime/tests/mcp_config_validation.rs > rejects_legacy_surreal_memory_backend`                                               | ✅ COMPLIANT |
| Legacy Tool Aliases                   | Legacy tool name usage (happy path)                   | `clients/agent-runtime/tests/memory_cerebro_aliases.rs > legacy_memory_recall_aliases_to_mem_search`                                         | ✅ COMPLIANT |
| Legacy Tool Aliases                   | Missing Cerebro endpoint for legacy tools (edge case) | `clients/agent-runtime/tests/memory_cerebro_aliases.rs > legacy_memory_store_requires_cerebro_endpoint`                                      | ✅ COMPLIANT |
| Secure Configuration Defaults         | Secure endpoint default (happy path)                  | `clients/agent-runtime/tests/mcp_config_validation.rs > accepts_secure_https_cerebro_endpoint + accepts_secure_wss_cerebro_endpoint`         | ✅ COMPLIANT |
| Secure Configuration Defaults         | Insecure endpoint without opt-in (edge case)          | `clients/agent-runtime/tests/mcp_config_validation.rs > rejects_insecure_cerebro_endpoint_without_loopback_opt_in`                           | ✅ COMPLIANT |
| Data Hygiene Defaults                 | Deleted memory is hidden (happy path)                 | `clients/cerebro/tests/mcp_tools_contract.rs > soft_deleted_memories_are_hidden_by_default`                                                  | ✅ COMPLIANT |
| Data Hygiene Defaults                 | Direct fetch of deleted memory (edge case)            | `clients/cerebro/tests/mcp_tools_contract.rs > soft_deleted_memories_are_hidden_by_default + deleted_fetch_without_record_returns_not_found` | ✅ COMPLIANT |

**Compliance summary**: 14/14 scenarios compliant

---

### Correctness (Static — Structural Evidence)

| Requirement                           | Status        | Notes                                                                                                                                                     |
|---------------------------------------|---------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------|
| Cerebro MCP Tool Surface              | ✅ Implemented | Tool dispatch for full MCP surface in `clients/cerebro/src/tools.rs`.                                                                                     |
| Separation of Memory Scopes           | ✅ Implemented | MCP routing for long-term tools in `clients/agent-runtime/src/tools/memory_store.rs`; local loader in `clients/agent-runtime/src/agent/memory_loader.rs`. |
| Remove SurrealDB Backend from Runtime | ✅ Implemented | No Surreal feature in `clients/agent-runtime/Cargo.toml`; backend selection in `clients/agent-runtime/src/memory/mod.rs`.                                 |
| Legacy Tool Aliases                   | ✅ Implemented | Alias mapping in `clients/agent-runtime/src/tools/mcp/normalize.rs`.                                                                                      |
| Secure Configuration Defaults         | ✅ Implemented | Endpoint/auth validation in `clients/agent-runtime/src/config/schema.rs`.                                                                                 |
| Data Hygiene Defaults                 | ✅ Implemented | Deleted handling in `clients/cerebro/src/tools.rs` (mem_search + mem_get_observation).                                                                    |

---

### Coherence (Design)

| Decision                           | Followed? | Notes                                                                                       |
|------------------------------------|-----------|---------------------------------------------------------------------------------------------|
| Replace SurrealDB backend with MCP | ✅ Yes     | Runtime uses MCP adapters; Surreal backend removed.                                         |
| Preserve legacy tool aliases       | ✅ Yes     | `memory_store`/`memory_recall`/`memory_forget` map to `mem_save`/`mem_search`/`mem_delete`. |
| Enforce secure defaults            | ✅ Yes     | Auth token + secure transport validated in runtime config.                                  |
| Soft-delete defaults in Cerebro    | ✅ Yes     | Deleted entries excluded from search and return deleted status on fetch.                    |

---

### Issues Found

**CRITICAL** (must fix before archive):
None

**WARNING** (should fix):
None

**SUGGESTION** (nice to have):
None

---

### Verdict

PASS

All spec scenarios have passing test evidence and coverage exceeds the configured threshold.
