mcpbeat

Toolkit Evolution

notque/toolkit-evolution

Closed-loop toolkit self-improvement: discover gaps, diagnose, propose, critique, build, test, evolve.

11k tokens
context cost
the whole folder, loaded on every use
6
files
instructions only
0
copies elsewhere
how many repositories repackaged it
413
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository
npx skills add https://github.com/notque/vexjoy-agent --skill toolkit-evolution

The instruction itself

12 sections, as written by the author

Toolkit Evolution

Schedulable (nightly) or manually-invoked 7-phase pipeline for continuous toolkit self-improvement. Discovers gaps, diagnoses problems from evidence, proposes solutions, critiques via multi-persona review, builds winners on isolated branches, A/B tests, and promotes via PR.

Nightly sibling of auto-dream (2:07 AM consolidates memories; 3:07 AM this skill diagnoses and builds). They feed each other: dream's graduated learnings inform evolution's diagnosis; evolution's results become dream's next input.

Invoke: /evolve, /evolve routing, /evolve hooks, /evolve --discover. Cron setup in references/evolve-preferred-patterns.md § Scheduling.

Reference Loading Table

| Signal | Load These Files | Why |

|---|---|---|

| running DISCOVER/DIAGNOSE commands: learning DB queries, git scan, drift checks | diagnose-scripts.md | Loads detailed guidance from diagnose-scripts.md. |

| mining merged-PR history and review comments (Phase 0 Step 2b) | diagnose-scripts.md | Read-only gh pr list/gh pr view --comments commands, § DISCOVER Step 2b |

| writing the evolution cycle report | evolution-report-template.md | Loads detailed guidance from evolution-report-template.md. |

| Phase 3 CRITIQUE fallback; failure modes, error handling, cost estimates, cron setup | evolve-preferred-patterns.md | Loads detailed guidance from evolve-preferred-patterns.md. |

| Phase 6 EVOLVE: PR creation, merge, branch cleanup, learning records | evolve-scripts.md | Loads detailed guidance from evolve-scripts.md. |

Instructions

Phase 0: DISCOVER -- Find what's missing

Goal: Identify skills, agents, or capability categories the toolkit should have but doesn't. While later phases improve existing components, this phase finds entirely new capabilities the toolkit is missing.

Frequency: Monthly, not every run. The DISCOVER phase only executes if:

  • --discover flag is passed explicitly, OR
  • It has been 30+ days since the last discovery run

Check the last discovery run date using the frequency check command from references/diagnose-scripts.md § Discovery Frequency Check.

If neither condition is met, skip directly to Phase 1.

Step 1: Gather briefing data

Collect current toolkit state using the briefing data commands from references/diagnose-scripts.md § DISCOVER Step 1. Brief all 5 perspective agents with the same baseline.

Step 2: Dispatch 5 perspective agents in parallel

See references/evolve-preferred-patterns.md § Phase 0 DISCOVER for the full agent table and proposal format. Dispatch all 5 simultaneously.

Step 2b: Mine merged-PR history

Read-only gh queries over the last 30 merged PRs plus their review-comment threads surface recurring friction, repeated fix patterns, and skill/agent gaps that perspective agents miss because they read current state, not history. Commands and interpretation guide: references/diagnose-scripts.md § DISCOVER Step 2b. Tag every surviving proposal [PR-HISTORY].

Step 3: Deduplicate and filter -- remove duplicates of existing skills (check skills/INDEX.json), remove proposals with no evidence (require at least one concrete data point), group similar proposals and note convergent evidence.

Step 4: Feed into DIAGNOSE -- append surviving proposals to the Phase 1 opportunity list with source tagged [DISCOVER] (perspective agents) or [PR-HISTORY] (PR mining).

Step 5: Save discovery report to evolution-reports/discovery-{YYYY-MM-DD}.md (run mkdir -p evolution-reports first). Include briefing data, all proposals, filtering rationale, forwarded proposals, and date stamp.

Gate: Discovery report saved. Proposals forwarded to Phase 1. Proceed to DIAGNOSE.


Phase 1: DIAGNOSE -- Find improvement opportunities

Goal: Identify 5-10 evidence-backed improvement opportunities from multiple data sources.

Step 1: Query the learning database for recent failures and routing mismatches

Run the 4 search queries from references/diagnose-scripts.md § DIAGNOSE Step 1.

Look for: routing decision patterns, recurring routing failures and mismatches, skills that consistently underperform, error patterns without automated fixes.

Step 2: Scan recent git history for patterns

Run the git history commands from references/diagnose-scripts.md § DIAGNOSE Step 2.

Step 3: Check auto-dream reports for accumulated insights

Run the dream report check from references/diagnose-scripts.md § DIAGNOSE Step 3, then read the most recent dream-analysis file.

Step 3b: Cross-validate dream insights against current state

Before treating any dream insight as a proposal signal, verify it still reflects the current repo. Use the cross-validation commands from references/diagnose-scripts.md § DIAGNOSE Step 3b.

Mark an insight as STALE if: (a) it names a file that no longer exists, OR (b) it claims recent activity but git log shows nothing in the past 7 days.

Step 4: Check routing-table drift

Skills present in skills/INDEX.json but absent from the routing manifest represent a documentation gap. Run the routing-drift check from references/diagnose-scripts.md § DIAGNOSE Step 4.

Step 4b: Check for orphaned ADR session files

Run the orphaned session check from references/diagnose-scripts.md § DIAGNOSE Step 4b. Flag any found -- do not remove automatically.

Step 4c: Scan for registered stub hooks

Run the stub hook audit from references/diagnose-scripts.md § DIAGNOSE Step 4c. Flag any stub hook as a cleanup opportunity.

Step 4d: Check usage and governance signals

Run the usage and governance commands from references/diagnose-scripts.md § DIAGNOSE Step 4d. Feed dormant skills/agents into gap discovery (tag [USAGE]) and cluster unresolved governance events into the "what's failing" diagnosis (tag [GOVERNANCE]).

Step 4e: Run the skill sprawl audit

python3 scripts/skill-sprawl-audit.py

Reads skills/INDEX.json and reports prompt-budget cost, over-long descriptions, and near-duplicate skill bodies. Suggest-first: it never edits. Feed over-budget, over-long, and duplicate findings into the opportunity list (tag [SPRAWL]).

Step 5: Dedup against prior proposals

Load references/evolution-history.md. Check each opportunity against: (a) Rejected Proposals -- do not re-propose unless the reopen condition is met, (b) Shelved Proposals -- re-propose only if the reactivation condition is now satisfied, (c) Distilled Lessons -- apply the learned criteria to filter weak proposals early.

Step 6: Narrow by focus area (if provided)

If the user specified a focus area (e.g., "routing", "hooks", "agents"), filter all findings to that domain.

Step 7: Compile opportunity list

Output a numbered list of 5-10 improvement opportunities. Each entry must include:

  • What: One-sentence description of the problem or gap
  • Evidence: Which data source surfaced it (learning DB entry, git churn, dream report)
  • Impact: Estimated user impact (High/Medium/Low)

Gate: At least 3 evidence-backed opportunities identified. If fewer than 3, expand the time window or broaden the data sources. Do not proceed with speculative opportunities that lack evidence.


Phase 2: PROPOSE -- Generate concrete solutions

Goal: Transform opportunities into actionable proposals with clear scope.

Step 1: Generate proposals

For each opportunity from Phase 1, propose 1-2 concrete solutions. Each proposal must be actionable:

  • "Add failure mode X to agent Y's prompt" (not "improve agent Y")
  • "Create a reference file for Z in skill W" (not "enhance skill W")
  • "Modify Phase 3 of skill V to include check for Q" (not "make skill V better")

Step 2: Estimate effort

| Effort | Definition |

|--------|-----------|

| Small | Single file edit, <30 lines changed |

| Medium | 2-5 files, new reference or script, <200 lines |

| Large | New skill or agent, multiple components, >200 lines |

Step 3: Check for duplicates

cat skills/INDEX.json | python3 -c "import sys,json; idx=json.load(sys.stdin); [print(k,'-',v.get('description','')) for k,v in idx.get('skills',{}).items()]" 2>/dev/null || echo "INDEX.json parse failed -- check manually"

Drop any proposal that duplicates an existing skill or capability.

Step 4: Rank proposals

Rank by: (Impact score) x (1 / Effort score), where High=3, Medium=2, Low=1 and Small=1, Medium=2, Large=3.

Output: ranked list of 5-10 proposals, each with proposal description, scope, effort, and expected outcome.

Gate: All proposals are concrete (specific files/skills named), non-duplicative (verified against INDEX.json), and ranked. Proceed with the top 5.


Phase 3: CRITIQUE -- Multi-persona evaluation

Goal: Evaluate proposals from multiple perspectives to surface blind spots.

Step 1: Check for multi-persona-critique skill

test -f skills/research/multi-persona-critique/SKILL.md && echo "AVAILABLE" || echo "NOT AVAILABLE"

Step 2a: If multi-persona-critique is available

Skill(skill="multi-persona-critique", args="Evaluate these toolkit improvement proposals: {proposals}")

Step 2b: If NOT available -- use inline fallback

See references/evolve-preferred-patterns.md § Phase 3 Inline Critique Fallback for the 3-agent dispatch prompts and scoring table.

Step 3: Synthesize consensus

For each proposal, average persona scores (STRONG=3, MODERATE=2, WEAK=1):

  • Score >= 2.5 = STRONG consensus
  • Score 1.5-2.4 = MODERATE consensus
  • Score < 1.5 = WEAK consensus (shelve)

Gate: All personas have reported. Synthesis complete. At least 1 proposal rated STRONG. If no STRONG proposals, revisit Phase 2 with the critique feedback, or report to user that no high-confidence improvements were found this cycle.

On early exit (no STRONG proposals): always record to the learning DB before stopping. See references/evolve-scripts.md § Early Exit Record for the learning-db command template.


Phase 4: BUILD -- Implement winners

Goal: Implement the top 1-3 STRONG-rated proposals on isolated feature branches.

Constraint: Maximum 3 implementations per cycle. Focus over breadth.

Step 1: Select winners

Take the top 1-3 proposals rated STRONG by consensus. Do not pad with MODERATE proposals.

Step 2: Dispatch implementation agents

For each winner, dispatch an implementation agent in an isolated context. See references/evolve-scripts.md § Build Dispatch for the proposal-type to implementation-approach table.

Each implementation must create a feature branch feat/evolve-{proposal-slug} and commit with a descriptive message.

Step 3: Validate -- run python3 -m scripts.skill_eval.quick_validate skills/{skill-name}, python3 -m py_compile {script}, and bash -n {script} on each implementation.

Gate: All implementations committed on feature branches. Basic validation passed. Proceed to testing.


Phase 5: VALIDATE -- A/B test implementations

Goal: Empirically verify that each implementation improves outcomes vs baseline.

Step 1: Create test cases

For each implementation, create 3-5 realistic test prompts that exercise the changed behavior.

Step 2: Run comparisons

See references/evolve-scripts.md § Validate Run for the skill-eval command and manual fallback pattern.

Step 3: Evaluate results

Win condition for each implementation:

  • 60%+ of test cases show improvement on at least one dimension
  • No dimension regressed by more than 1 point (on a 5-point scale)
  • No new failures introduced

Gate: All implementations tested. Win/loss determined for each. Evidence recorded.


Phase 6: EVOLVE -- Promote winners and record learnings

Goal: Ship winners via PR, record all outcomes in the learning database.

Step 1: Handle winners (WIN status)

For each winning implementation, create a PR using the template from references/evolve-scripts.md § Step 1, then merge. After creating the PR, run pr-review to validate, then merge.

The multi-persona critique + A/B testing gate is the review. Auto-merge is safe because the validation happened before this step.

Step 1b: Clean up the feature branch after merge

Use the cleanup commands from references/evolve-scripts.md § Step 1b.

Step 2: Handle losers (LOSS status)

Record what was tried and why it failed using the failure template from references/evolve-scripts.md § Step 2.

Step 3: Record the full cycle

Record using the full cycle template from references/evolve-scripts.md § Step 3.

Step 4: Write evolution report

Write the dated report to evolution-reports/evolution-report-{YYYY-MM-DD}.md using the template in references/evolution-report-template.md. See setup command in references/evolve-scripts.md § Step 4.

Gate: Winners merged. Learnings recorded for all proposals (wins and losses). Evolution report written. Cycle complete.


Reference Loading

| Signal | Load |

|--------|------|

| Running Phase 0 DISCOVER (frequency check, briefing data commands needed) | references/diagnose-scripts.md |

| Running Phase 1 DIAGNOSE (Steps 1-4c commands needed) | references/diagnose-scripts.md |

| Phase 0 perspective agent table, proposal format | references/evolve-preferred-patterns.md |

| Phase 3 inline critique fallback (multi-persona not available) | references/evolve-preferred-patterns.md |

| Failure modes, error handling, cost estimate, cron scheduling | references/evolve-preferred-patterns.md |

| Running Phase 6 EVOLVE (PR template, merge, cleanup, learning DB commands) | references/evolve-scripts.md |

| Writing or reading the evolution report | references/evolution-report-template.md |

| Running Phase 1 DIAGNOSE (dedup against prior proposals) or Phase 2 PROPOSE | references/evolution-history.md |


References

  • references/evolution-report-template.md -- Template for the evolution report
  • references/diagnose-scripts.md -- Phase 0 and Phase 1 bash/Python commands
  • references/evolve-scripts.md -- Phase 6 PR, merge, cleanup, and learning DB commands
  • references/evolve-preferred-patterns.md -- Failure modes, error handling, cost, critique fallback, scheduling
  • references/evolution-history.md -- Graduated proposal ledger, shelved conditions, rejected proposals, cycle summaries
  • skills/meta/auto-dream/SKILL.md -- Nightly sibling: memory consolidation and learning graduation
  • skills/meta/skill-eval/SKILL.md -- Skill testing and benchmarking
  • skills/research/multi-persona-critique/SKILL.md -- Multi-persona evaluation (may not exist yet; inline fallback in references)
  • skills/meta/skill-creator/SKILL.md -- Skill creation methodology
  • skills/meta/agent-comparison/SKILL.md -- A/B testing methodology
  • skills/infrastructure/headless-cron-creator/SKILL.md -- Cron job creation patterns

How to use it

Copy the folder

Take notque/toolkit-evolution from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.