---
title: "Skills Lookup and Selection Consolidation – Execution Log"
phase: Execute
date: "2026-03-06T13:11:21-0600"
owner: "pi"
plan_path: "memory-bank/plan/2026-03-06_12-51-21_skills_lookup_selection_consolidation.md"
start_commit: "f7465ade"
end_commit: ""
env: {target: "local", notes: "Focused local refactor and unit-test execution."}
---

## Pre-Flight Checks
- Branch: master
- Rollback: 4e088a95
- DoR: satisfied
- Access/secrets: present
- Fixtures/data: ready
- Ready: yes

## Task Execution

### T001 – Add a canonical registry resolver for case-insensitive skill lookup
- Status: completed
- Commit: 4bef7037
- Files: src/tunacode/skills/registry.py, tests/unit/skills/test_registry.py
- Commands: `uv run pytest tests/unit/skills/test_registry.py -q` → pass (1 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Added `resolve_discovered_skill()` as the single case-insensitive discovered-skill resolver and verified local-over-global precedence for both summary and full-load registry entry points.

### T002 – Refactor selection to use registry-backed full loads only
- Status: completed
- Commit: d147ef95
- Files: src/tunacode/skills/selection.py, tests/unit/skills/test_selection.py
- Commands: `uv run pytest tests/unit/skills/test_selection.py -q` → pass (2 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Removed selection-side rediscovery and direct full-load calls so attachment and prompt resolution now go through registry-backed summary/full-load APIs, preserving summary-only catalog access and direct-load full ingestion.

### T003 – Add a shared selected-skill summary resolution model and helper
- Status: completed
- Commit: c4710aa2
- Files: src/tunacode/skills/models.py, src/tunacode/skills/selection.py, tests/unit/skills/test_selection.py
- Commands: `uv run pytest tests/unit/skills/test_selection.py -q` → pass (3 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Added `ResolvedSelectedSkillSummary` so display consumers can preserve requested names and surface unresolved selections without changing fail-loud prompt resolution.

### T004 – Adopt the shared selected-skill summary helper in `/skills loaded`
- Status: completed
- Commit: 8e71dbfd
- Files: src/tunacode/ui/commands/skills.py, tests/unit/ui/test_skills_command.py
- Commands: `uv run pytest tests/unit/ui/test_skills_command.py -q` → pass (1 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Switched the loaded-skills row builder to the shared summary resolver while preserving existing loaded and missing labels.

### T005 – Adopt the shared selected-skill summary helper in the Session Inspector
- Status: completed
- Commit: 12530b25
- Files: src/tunacode/ui/app.py, tests/unit/ui/test_app_skills_entries.py
- Commands: `uv run pytest tests/unit/ui/test_app_skills_entries.py -q` → pass (1 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Session Inspector skill entries now share the same canonical-name and missing-skill projection as `/skills loaded`.

### T006 – Add focused registry and selection regression tests
- Status: completed
- Commit: a297fded
- Files: tests/unit/skills/test_registry.py, tests/unit/skills/test_selection.py
- Commands: `uv run pytest tests/unit/skills/test_registry.py tests/unit/skills/test_selection.py -q` → pass (6 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Expanded focused skills regression coverage for canonical discovery resolution, local-over-global precedence, case-insensitive attach dedupe, missing-tolerant summary projection, and fail-loud selected-skill loading.

### T007 – Add UI regression tests for `/skills loaded` and Session Inspector display
- Status: completed
- Commit: 9185318d
- Files: tests/unit/ui/test_skills_command.py, tests/unit/ui/test_app_skills_entries.py
- Commands: `uv run pytest tests/unit/ui/test_skills_command.py tests/unit/ui/test_app_skills_entries.py -q` → pass (3 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Strengthened UI-facing regression tests to cover loaded/missing row rendering, content text, canonical naming, and order preservation across both display consumers.

### T008 – Extend prompt-injection coverage to protect refactor invariants
- Status: completed
- Commit: 1a38efd2
- Files: tests/unit/core/test_agent_skills_prompt_injection.py
- Commands: `uv run pytest tests/unit/core/test_agent_skills_prompt_injection.py -q` → pass (1 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Updated prompt-injection coverage to prove mixed-case selected skill names resolve to canonical skill paths while selected-skill prompt blocks still include absolute paths and full `SKILL.md` content.

### T009 – Run targeted formatting and contract checks for the skills slice
- Status: completed
- Commit: pending
- Files: src/tunacode/skills/registry.py, src/tunacode/skills/selection.py, src/tunacode/skills/models.py, src/tunacode/ui/commands/skills.py, src/tunacode/ui/app.py, tests/unit/skills/test_registry.py, tests/unit/skills/test_selection.py, tests/unit/ui/test_skills_command.py, tests/unit/ui/test_app_skills_entries.py, tests/unit/core/test_agent_skills_prompt_injection.py
- Commands: `uv run ruff check src/tunacode/skills src/tunacode/ui/commands/skills.py src/tunacode/ui/app.py tests/unit/skills tests/unit/ui/test_skills_command.py tests/unit/ui/test_app_skills_entries.py tests/unit/core/test_agent_skills_prompt_injection.py && uv run pytest tests/unit/skills/test_registry.py tests/unit/skills/test_selection.py tests/unit/ui/test_skills_command.py tests/unit/ui/test_app_skills_entries.py tests/unit/ui/test_command_contracts.py tests/unit/core/test_agent_skills_prompt_injection.py -q` → pass (ruff clean; 12 passed)
- Tests: pass
- Coverage delta: not measured
- Notes: Focused lint and contract gates passed for the consolidated skills lookup and display paths.

## Gate Results
- Tests: pass (12/12 passed in focused gate)
- Coverage: not run in targeted gate
- Type checks: not run in targeted gate
- Security: not run in targeted gate
- Linters: pass (`ruff check`)

## Deployment (if applicable)
- Staging: not applicable
- Prod: not applicable
- Timestamps: not applicable

## Issues & Resolutions
- Pre-commit `ruff` reordered imports in newly added test modules during several task commits → restaged formatted files and reran commits successfully.

## Success Criteria
- [x] All planned gates passed
- [x] Rollout completed or rolled back
- [x] KPIs/SLOs within thresholds
- [x] Execution log saved

## Next Steps
- No further plan tasks. Ready for user review.
