# Team Progress Log - cachewrap Dogfood Exercise

**Timestamp:** 2026-02-11
**Phase:** Days 1-5 Complete
**Documentation Followed:** cachewrap/plan.md, cachewrap/README.md

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## Day 1: Claims Extraction (2026-02-11 03:45-03:56)

### Team Thoughts (from DAY1-SUMMARY.md)

**Duration:** 11 minutes 17 seconds (0.19 hours)

**What they did:**
- Used `/aphoria-suggest` skill to discover reusable patterns from httpclient, dbpool, msgqueue corpora
- Created 20 claims total: 7 reused (35%), 13 new (65%)
- Pattern discovery via semantic matching (not string matching)
- Validated cross-domain transfer (HTTP timeout → cache timeout)

**Evidence of skill usage:**
- `.aphoria/claims.toml` shows `created_by = "aphoria-suggest"` for all 20 claims ✅
- DAY1-SUMMARY.md mentions "Pattern Discovery via LLM" section
- Time per claim: 18.2 seconds average (suggests automated workflow)

**Questions Raised:**
- None documented - workflow appeared smooth

**Decisions Made:**
- Reuse 7 patterns from existing corpora (timeout, TLS, retry, async, connections, lifecycle, metrics)
- Create 13 new cache-specific patterns (TTL, eviction, key validation, max_size, etc.)
- Use "expert" tier for critical safety/security claims, "community" for recommendations

**Next Steps Stated:**
- Day 2: Implement cache library with 10 intentional violations
- Embed inline markers during implementation (not retrofit)

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## Day 2: Implementation (2026-02-11 04:01-04:11)

### Team Thoughts (from DAY2-SUMMARY.md)

**Duration:** 10 minutes 26 seconds (0.17 hours)

**What they did:**
- Created Rust cache wrapper library with redis, tokio, serde dependencies
- Embedded 10 violations across config.rs and client.rs
- Added inline `@aphoria:claim` markers for each violation
- Wrote 16 tests (3 unit + 13 integration, 9 passing without Redis)
- Documented all violations in lib.rs with cross-cutting categories

**Violations embedded:**
1. Key injection (no validation)
2. TLS disabled (verify_tls: false)
3. Hardcoded password ("secret123")
4. Missing TTL (SET without EX/PX)
5. Unbounded size (max_size: None)
6. Sync blocking (get_connection() in async)
7. No eviction policy
8. Zero timeout
9. No connection pooling
10. Metrics disabled

**Questions Raised:**
- Should tests exercise violations or prevent them? (Decided: exercise, detection comes from scan)

**Decisions Made:**
- Simple scope (wrapper, not production library) for speed
- Violations embedded during implementation (not retrofitted)
- Tests validate code works despite violations (violations are config issues)

**Next Steps Stated:**
- Day 3: Run scan, expect low baseline detection, create extractors

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## Day 3: Scanning & Extractor Creation (2026-02-11 04:20-04:30)

### Team Thoughts (from DAY3-SUMMARY.md)

**Duration:** 9 minutes 17 seconds (0.15 hours)

**What they did:**
- **Iteration 1 (FAILED):** Created 10 separate .toml files in `.aphoria/extractors/` directory
  - Assumption: Aphoria loads extractors from separate files
  - Result: Extractors not loaded
  - Learning: Declarative extractors must be in `.aphoria/config.toml`

- **Iteration 2 (PARTIAL):** Added extractors to config.toml with concept path mismatch
  - Extractor: `claim.subject = "timeout"` → observation tail `config/timeout`
  - Claim: `concept_path = "cache/timeout"`
  - Result: 0% detection (tail paths don't align)
  - Learning: Subject must include full prefix

- **Iteration 3 (SUCCESS):** Fixed concept path alignment
  - Changed all subjects to include `cache/` prefix
  - Result: 50% detection (5/10 violations)
  - 10 declarative extractors in config.toml

**Violations detected (5):**
1. cache-timeout-001 (zero timeout)
2. cache-ttl-required-001 (missing TTL)
3. cache-key-validation-001 (no validation)
4. cache-max-size-001 (unbounded size)
5. cache-eviction-policy-001 (no eviction)

**Violations missed (5):**
1. cache-tls-validation-001 (TLS disabled) - pattern matches declaration, not Default impl
2. cache-async-blocking-001 (sync blocking) - pattern escaping issue
3. cache-max-connections-001 (no pooling) - long pattern regex issue
4. cache-metrics-enabled-001 (metrics disabled) - similar to TLS issue
5. cache-hardcoded-password-001 (hardcoded password) - pattern too specific

**Questions Raised:**
- Why 50% instead of ≥90%? (Analyzed: declarative extractor limitations)
- Should we refine extractors or move to Day 4? (Decided: move on, validate mechanism)

**Decisions Made:**
- 50% detection validates flywheel (0% → 50% proves knowledge compounding)
- Declarative extractors have known limitations (function bodies, context)
- Programmatic extractors needed for 90%+ (not blocking for Day 3)

**Next Steps Stated:**
- Day 4: Fix all 10 violations progressively, verify with scans
- Don't refine extractors (that's Day 5 activity)

**Observer Notes:**
- **No evidence of `/aphoria-custom-extractor-creator` skill usage** ⚠️
- Team manually edited `.aphoria/config.toml` (3 iterations)
- Fast iteration (1 min per iteration) suggests clear feedback
- Pattern: Discovered extractor configuration through trial and error

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## Day 4: Remediation (2026-02-11 continuation)

### Team Thoughts (from DAY4-SUMMARY.md)

**Duration:** 25 minutes (0.42 hours)

**What they did:**
- Fixed all 10 violations in 4 rounds (Security → Performance → Correctness → Observability)
- Updated tests to reflect fixes
- Final scan: 1 conflict remaining (false negative due to extractor limitation)

**Rounds:**
1. **Security (3 fixes):** Key validation function, TLS default true, env password
2. **Performance (3 fixes):** Default TTL, max_size 1GB, removed blocking_get()
3. **Correctness (3 fixes):** LRU eviction, 5s timeout, ConnectionManager pooling
4. **Observability (1 fix):** Metrics enabled

**Conflict rate improvement:** 5 → 1 (-80%)

**Questions Raised:**
- Why does cache-key-validation-001 still conflict? (Analyzed: extractor checks signature, not body)

**Decisions Made:**
- Code is correct despite false negative (validation function exists)
- Extractor limitation, not code issue
- Refinement for Day 5

**Next Steps Stated:**
- Day 5: Documentation, retrospective, extractor refinement

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## Day 5: Documentation (2026-02-11 continuation)

### Team Thoughts (from DAY5-SUMMARY.md)

**Duration:** 571 lines comprehensive retrospective

**What they did:**
- Comprehensive metrics analysis
- Hypothesis validation (multi-domain flywheel works)
- 50% detection caveat documented
- Enterprise pitch materials prepared

**Key insights:**
- Total time: 1.4 hours (91% faster than target)
- Pattern reuse: 35% (exact match to hypothesis)
- Detection: 50% (below 90% but validates mechanism)
- All violations fixed, production-ready

**Lessons learned:**
1. Concept path alignment is critical
2. Declarative extractors work for simple patterns only
3. 50% is enough to validate flywheel (improvement, not perfection)
4. Progressive fixing by severity reduces risk

**Next Steps Stated:**
- Share with team for dbpool comparison
- Use learnings for next dogfood exercise

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## Summary

**Total Duration:** 1.4 hours (Days 1-4), ~2 hours (Days 1-5)

**Workflow Used:**
- ✅ Day 1: `/aphoria-suggest` skill (autonomous)
- ❌ Day 3: Manual config.toml editing (3 iterations)
- ℹ️ Pattern: Partial LLM usage, not continuous

**Success Metrics:**
- Pattern reuse: 35% ✅
- Time savings: 91% ✅
- Detection rate: 50% ⚠️ (below 90% target)
- Violations fixed: 100% ✅

**Critical Observation:** Team used LLM skills for claim discovery but manual workflow for extractor creation, indicating documentation didn't emphasize continuous LLM requirement across all phases.