- name
- recommend-evolution
- description
- Detect capability gaps and record standardized evolution recommendations.
- version
- 1.1.0
- model
- sonnet
- invoked_by
- both
- user_invocable
- true
- tools
- ["Read","Write","Edit","Skill"]
- error_handling
- graceful
- streaming
- supported
- verified
- true
- lastVerifiedAt
- 2026-02-22T00:00:00.000Z
- source
- builtin
- trust_score
- 100
- provenance_sha
- 8865ccfce5be1e54
# Recommend Evolution
## Overview
Recommend ecosystem evolution when repeated evidence indicates missing capability, and record the recommendation in a standard machine-readable format.
## When to Use
- Reflection identifies recurring delivery failures with the same root cause
- Router/analysis signals no suitable agent or skill for recurring requests
- Repeated integration gaps imply missing artifact type or policy
- User explicitly requests a new capability path
## Iron Laws
1. **NEVER** spawn evolution-orchestrator directly from this skill — this skill records recommendations only; execution decisions belong to the orchestrator and approval pipeline.
2. **ALWAYS** validate trigger type against defined thresholds before recording a recommendation — vague observations are not triggers; require concrete failure counts or routing misses.
3. **NEVER** create a new evolution request when artifact-integrator or skill-updater would address the gap — reserve evolution for net-new capabilities, not integration or update gaps.
4. **ALWAYS** append the recommendation to the JSONL queue AND include the required report block in the current output — dual recording ensures the recommendation is discoverable at both runtime and review time.
5. **NEVER** proceed with a recommendation without evidence — single failures are noise; trigger thresholds exist for a reason.
<identity>
Evolution recommendation skill for reflection/planning agents.
</identity>
<capabilities>
- Trigger classification (`repeated_error`, `no_agent`, `integration_gap`, `user_request`, `rubric_regression`, `stale_skill`, `other`)
- Recommendation-vs-integration decision branching
- Dual recording mode: JSONL runtime queue + reflection report block
</capabilities>
## Trigger Taxonomy Note
`recommend-evolution` uses a **cause-oriented trigger taxonomy** (`repeated_error`, `no_agent`, `integration_gap`, `user_request`, `rubric_regression`, `stale_skill`, `other`).
This intentionally differs from `skill-updater`, which uses a **caller-oriented trigger taxonomy** (`reflection`, `evolve`, `manual`, `stale_skill`) to describe who/what initiated the update path.
<instructions>
<execution_process>
### Step 0: Validate Trigger Type
Use these thresholds:
- `repeated_error`: same class of failure in 5+ tasks
- `rubric_regression`: repeated score drop below threshold for same class of task
- `no_agent`: recurring need with no valid routing match
- `integration_gap`: existing artifact integration missing (prefer artifact-integrator)
- `user_request`: explicit request for capability not available
- `stale_skill`: audit pipeline reports verified artifact older than 6 months or invalid `lastVerifiedAt`
### Step 1: Decide Recommendation Path
- If gap is integration of existing artifact, prefer:
`Skill({ skill: 'artifact-integrator' })`
- If gap is stale/underperforming existing skill, prefer:
`Skill({ skill: 'skill-updater' })`
- If gap requires net-new capability/artifact, continue with evolution recommendation
- If no artifact change needed, update memory only and exit
### Step 2: Create Standard Recommendation Payload
Build one JSON object with required fields:
```json
{
"timestamp": "2026-02-14T00:00:00.000Z",
"source": "reflection-agent",
"trigger": "repeated_error",
"evidence": "Same routing failure observed in 6 tasks over 2 days.",
"suggestedArtifactType": "skill",
"summary": "Create a new routing-context skill for reflection-time grounding.",
"status": "proposed"
}
```
Schema reference:
`.claude/schemas/evolution-request.schema.json`
### Step 3: Record Recommendation
1. Append JSON line to:
`.claude/context/runtime/evolution-requests.jsonl`
2. Add required report block:
```markdown
## Evolution Recommendation
- Trigger: <trigger>
- Evidence: <evidence>
- Suggested Artifact Type: <type|null>
- Summary: <1-2 sentences>
- Queue Record: `.claude/context/runtime/evolution-requests.jsonl`
```
### Step 3: Output
Return recommendation summary and what was recorded.
</execution_process>
</instructions>
<examples>
<usage_example>
**Example Invocations**:
```javascript
// Repeated failure pattern -> recommend skill creation
Skill({
skill: 'recommend-evolution',
args: '--trigger repeated_error --suggestedArtifactType skill',
});
// Routing miss -> recommend new agent/workflow discussion
Skill({ skill: 'recommend-evolution', args: '--trigger no_agent --suggestedArtifactType agent' });
```
</usage_example>
</examples>
## Anti-Patterns
| Anti-Pattern | Why It Fails | Correct Approach |
| -------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------ | -------------------------------------------------------------------------------------------------- |
| Spawning evolution-orchestrator directly from this skill | Violates single-responsibility; bypasses approval and resource gates | Record recommendation to JSONL queue only; let the orchestrator decide on execution |
| Recording an evolution request for an integration gap that already has artifacts | Creates unnecessary new artifacts when an integration fix would suffice | Check artifact-integrator path first; escalate only if gap requires net-new capability |
| Submitting a recommendation without trigger evidence | Uninformed evolution wastes resources and pollutes the queue with noise | Require concrete evidence: failure counts, routing miss logs, or explicit user request |
| Routing stale-skill triggers through this skill instead of skill-updater | Wrong escalation path; creates evolution requests for work that belongs in an update cycle | Route stale_skill triggers directly to skill-updater; only escalate if the skill cannot be updated |
| Triggering evolution after a single failure instance | Single failures are noise; premature evolution wastes build capacity | Apply defined thresholds: 5+ repeated errors, consistent routing misses across sessions |
## Memory Protocol (MANDATORY)
**Before starting:**
Read `.claude/context/memory/learnings.md` using `Read` or Node `fs.readFileSync` (cross-platform).
**After completing:**
- Recommendation pattern -> `.claude/context/memory/learnings.md`
- Ambiguous trigger logic -> `.claude/context/memory/issues.md`
- Evolution policy decision -> `.claude/context/memory/decisions.md`
> ASSUME INTERRUPTION: Your context may reset. If it's not in memory, it didn't happen.
View on GitHub