---
milestone: v1.0
audited: 2026-02-22
status: tech_debt
scores:
  requirements: 51/51
  phases: 3/3
  integration: 18/18
  flows: 4/4
gaps:
  requirements: []
  integration: []
  flows: []
tech_debt:
  - phase: 02-in-memory-backend-and-owner-security
    items:
      - "REQUIREMENTS.md traceability table shows 13 Phase 2 requirements as 'Pending' despite being verified complete: STOR-05, STOR-06, STOR-07, HNDL-02, HNDL-03, SEC-01 through SEC-08"
  - phase: 00-pre-existing
    items:
      - "3 pre-existing doctest failures in src/server/preset.rs and src/shared/middleware_presets.rs relating to streamable-http feature flag (pre-date milestone)"
      - "TaskRouter trait not re-exported from pmcp root — accessible as pmcp::server::tasks::TaskRouter but not in public re-export list"
---

# Milestone v1.0 — Audit Report

**Milestone:** v1.0
**Audited:** 2026-02-22
**Status:** TECH DEBT (all requirements met, no blockers, documentation staleness)

---

## Phase Summary

| Phase | Name | Status | Score | Requirements |
|-------|------|--------|-------|--------------|
| 1 | Foundation Types and Store Contract | PASSED | 13/13 | 17/17 |
| 2 | In-Memory Backend and Owner Security | PASSED | 17/17 | 20/20 |
| 3 | Handler, Middleware, and Server Integration | PASSED | 12/12 | 14/14 |

**All 3 phases verified with no gaps.**

---

## Requirements Coverage (3-Source Cross-Reference)

### Source Availability

| Source | Available | Notes |
|--------|-----------|-------|
| VERIFICATION.md (per phase) | Yes (3/3) | All phases have verification reports |
| SUMMARY.md frontmatter | Partial | Summaries exist but lack `requirements_completed` field |
| REQUIREMENTS.md traceability | Yes | 51 milestone requirements mapped to phases |

### Coverage by Category

| Category | Requirements | Verified | Status |
|----------|-------------|----------|--------|
| Core Types (TYPE) | 10 | 10 | All satisfied |
| Storage (STOR) | 7 | 7 | All satisfied (STOR-05/06/07 documentation stale) |
| Handler (HNDL) | 6 | 6 | All satisfied (HNDL-02/03 documentation stale) |
| Server Integration (INTG) | 12 | 12 | All satisfied |
| Security (SEC) | 8 | 8 | All satisfied (all 8 documentation stale) |
| Testing (TEST) | 7 | 7 | All satisfied |
| Examples (EXMP) | 1 | 1 | All satisfied |
| **Total** | **51** | **51** | **100%** |

### Requirements with Documentation Staleness

These 13 requirements are verified SATISFIED in Phase 2 VERIFICATION.md but still show `[ ]` / "Pending" in REQUIREMENTS.md:

| Requirement | Description | VERIFICATION Status | REQUIREMENTS.md Status |
|-------------|-------------|--------------------|-----------------------|
| STOR-05 | In-memory backend implements TaskStore | SATISFIED | Pending (stale) |
| STOR-06 | Atomic state transitions | SATISFIED | Pending (stale) |
| STOR-07 | Configurable poll interval and max TTL | SATISFIED | Pending (stale) |
| HNDL-02 | Variables surfaced via _meta | SATISFIED | Pending (stale) |
| HNDL-03 | Variable merge null-deletion semantics | SATISFIED | Pending (stale) |
| SEC-01 | Owner ID resolution priority chain | SATISFIED | Pending (stale) |
| SEC-02 | Owner matching enforcement | SATISFIED | Pending (stale) |
| SEC-03 | tasks/list owner scoping | SATISFIED | Pending (stale) |
| SEC-04 | max_tasks_per_owner config | SATISFIED | Pending (stale) |
| SEC-05 | max_ttl_ms config | SATISFIED | Pending (stale) |
| SEC-06 | default_ttl_ms config | SATISFIED | Pending (stale) |
| SEC-07 | allow_anonymous toggle | SATISFIED | Pending (stale) |
| SEC-08 | UUIDv4 task IDs | SATISFIED | Pending (stale) |

**Action required:** Update REQUIREMENTS.md to mark these as `[x]` / "Complete".

---

## Cross-Phase Integration

### Wiring Summary

| Metric | Count | Status |
|--------|-------|--------|
| Cross-phase exports wired | 18 | All connected |
| Orphaned exports | 0 | None |
| Missing connections | 0 | None |
| Unprotected routes | 0 | All auth-guarded |

### E2E Flows Verified

| Flow | Path | Status |
|------|------|--------|
| Tool call with task augmentation | `protocol.rs` → `core.rs` interception → `TaskRouterImpl::handle_task_call` → `store.create()` → `CreateTaskResult` | Complete |
| Task polling | `ClientRequest::Tasks*` → `core.rs` routing → `TaskRouterImpl::handle_tasks_*` → `TaskStore` | Complete |
| Capability advertisement | `with_task_store()` → `router.task_capabilities()` → `experimental.tasks` in capabilities | Complete |
| Owner isolation | `resolve_task_owner()` → `TaskRouter::resolve_owner` → `resolve_owner_id()` → owner threaded to all store ops | Complete |

### Circular Dependency Avoidance

Verified correct: `pmcp-tasks` depends on `pmcp` (not vice versa). `TaskRouter` trait defined in `pmcp::server::tasks` using only `serde_json::Value`. `TaskRouterImpl` in `pmcp-tasks` implements it. Builder accepts `Arc<dyn TaskRouter>` — no `pmcp-tasks` types cross the crate boundary.

---

## Tech Debt

### 1. REQUIREMENTS.md Documentation Staleness (Phase 2)

13 Phase 2 requirements show `[ ]` and "Pending" in the traceability table. Code is correct; document was not updated after Phase 2 verification.

**Fix:** Update REQUIREMENTS.md checkboxes and traceability table.

### 2. Pre-existing Doctest Failures

3 doctests fail in `src/server/preset.rs` and `src/shared/middleware_presets.rs` related to the `streamable-http` feature flag. These pre-date all milestone phases and are not caused by any pmcp-tasks code.

**Fix:** Separate issue; does not block milestone completion.

### 3. TaskRouter Re-export Ergonomics

`TaskRouter` trait is accessible as `pmcp::server::tasks::TaskRouter` but not in `pmcp`'s root re-export list. All current consumers use `TaskRouterImpl` from `pmcp_tasks` and don't need to name the trait directly.

**Fix:** Low priority; consider adding to re-exports if users need to implement custom routers.

---

## Anti-Patterns

None found across all 3 phases. No TODO/FIXME/HACK/PLACEHOLDER comments, no `unimplemented!()` calls, no empty stubs.

---

## Test Suite Summary

| Phase | Test Count | Result |
|-------|-----------|--------|
| Phase 1 | 200 | All passed |
| Phase 2 | 234 | All passed |
| Phase 3 | ~700+ (including pmcp lib tests) | All passed |

All pmcp-tasks tests pass: unit, integration, property, and doctests across all phases.

---

## Orphaned Requirements Check

**Orphaned requirements (in traceability but absent from all VERIFICATIONs):** None.

All 51 milestone requirements appear in at least one phase VERIFICATION.md with SATISFIED status and direct code evidence.

**Out-of-scope requirements correctly excluded:**
- STOR-08 through STOR-13 (Phase 4 — DynamoDB)
- WKFL-01 through WKFL-04 (Phase 5 — Workflow)
- TEST-05 (Phase 4 — DynamoDB tests)
- EXMP-02 through EXMP-04 (Phases 4-5 — Additional examples)

---

_Audited: 2026-02-22_
_Auditor: Claude (gsd-audit-milestone)_
