Improve skills, prompts, articles, workflows, and systems via iterative mutation-testing.
Core principle: One small verifiable change per round. Large rewrites are unverifiable and will be reverted.
Workflow: small edits → test → score → keep improvements, discard regressions.
Inspired by Karpathy/autoresearch and 0xcjl/openclaw-autoresearch-pro.
English: autoresearch
Chinese: 自动优化, 自动研究
This skill activates when the user's intent matches, even without explicit keywords:
ModeInputExampleSkillSkill name or pathcoding-standards, ~/.claude/skills/tdd-workflowPluginPath to a plugin directory~/.claude/plugins/everything-claude-codePromptA prompt text stringInline or file pathArticleAn article/document textInline or file pathWorkflowA process or workflow descriptionInline or file pathSystemA mechanism or system designInline or file path
Before proceeding, confirm with user:
"Optimize [target] in [mode] mode? (yes/no)"
If no, ask for clarification. If yes, proceed to Step 2.
Parse the user's request to determine mode. Check for:
Keyword triggers:
autoresearch [target] / 自动优化 [target] / 自动研究 [target]optimize [target] / improve [target] / 优化 [target] / 改进 [target]refine [target] / enhance [target] / 精炼 [target] / 增强 [target]Semantic triggers (intent-based):
Mode detection from intent:
User IntentModeOptimize a skill/SKILL.md fileSkillOptimize an agent configurationSkillImprove a custom commandSkillOptimize a pluginPluginImprove hooks configurationPluginImprove a prompt textPromptPolish an article/documentArticleOptimize a workflow/processWorkflowImprove a system mechanismSystem
For Skill/Plugin mode, resolve the path:
~/.claude/skills/<skill-name>/SKILL.md~/.claude/plugins/<plugin-name>/If path doesn't exist, search in order: ~/.claude/skills/ → current dir → ask user.
Examples of semantic triggers (no keywords):
Read the target content first. Then generate 10 diverse, specific yes/no checklist questions relevant to the content type:
For Skill/Plugin mode:
#DimensionWhat to Check1Description clarityIs the description precise, actionable, and clear? Does it state what the skill does and when to use it?2Trigger coverageDoes it cover main real-world use cases?3Workflow structureAre steps clearly sequenced and unambiguous?4Error guidanceDoes it handle error states and edge cases?5Tool usage accuracyAre tool names and parameters correct for Claude Code?6Example qualityDo examples reflect real usage patterns?7ConcisenessIs content free of redundant repetition?8Freedom calibrationIs instruction specificity appropriate?9Reference qualityAre references and links accurate?10CompletenessAre all sections filled with real content?
For Prompt mode:
#DimensionWhat to Check1Goal clarityDoes the prompt state a clear, specific goal?2Role/toneIs the desired role or tone specified?3Input formatIs the input format clearly described?4Output formatIs the expected output format specified?5ConstraintsAre key constraints and boundaries stated?6Context sufficiencyIs enough context provided to avoid hallucination?7Edge casesDoes it handle ambiguous or edge case inputs?8ConcisenessIs it free of redundant or contradictory instructions?9ActionabilityAre instructions concrete and actionable vs. vague?10CompletenessAre all necessary elements for the task present?
For Article/Documentation mode:
#DimensionWhat to Check1Title qualityDoes the title clearly convey the main value? Is it specific enough?2Opening hookDoes the opening grab attention? Does it set clear expectations?3Logical structureAre ideas logically organized (not random)?4Argument clarityAre claims supported with evidence or reasoning?5ConcisenessIs unnecessary padding or repetition removed?6Transition flowDo paragraphs/sections flow smoothly?7Closing strengthDoes the conclusion summarize and inspire action?8Tone consistencyIs the tone consistent throughout?9ReadabilityIs sentence/paragraph length varied appropriately?10Audience matchDoes language match the target audience level?
For Workflow/System mode:
#DimensionWhat to Check1Goal clarityIs the objective clearly stated?2Step sequencingAre steps in logical, efficient order?3CompletenessAre all necessary steps present?4Error handlingAre failure modes addressed (timeout, auth, network, resource exhaustion)?5Edge casesAre corner cases considered (empty input, large files)?6SimplicityIs the workflow/system as simple as possible? Can steps be combined or eliminated?7ObservabilityCan progress/status be tracked?8ReversibilityCan steps be undone if errors occur?9Automation potentialWhich steps could be automated?10MaintainabilityIs it easy to modify and extend?
Present the 10 questions, numbered 1-10. Ask the user to select which ones to activate.
Rule: Must use at least 5 questions. Using fewer makes scoring unreliable.
After presenting, ask: "Ready to start the optimization loop? (yes/start)"
Test cases validate that mutations improve, not harm, the content. Generate realistic user scenarios.
Store test cases in context — do not write to disk unless needed.
Tip: For mutation strategies, see Mutation Strategy Reference below.
Loop configuration:
Per-round procedure:
Track progress: Round N/100 | Best: XX% | Last: +/-YY
Constraint: ONE mutation per round. Multiple changes = unverifiable = will be reverted.
Mutate: Make ONE small edit (see Mutation types)
Test: For each test case, simulate what output the content would produce
Constraint: Be honest. If the output would disappoint a user, the mutation failed.
Score: Apply each active checklist question (0 or 1 per question). Score = (passed / total_questions) × 100
Scoring scale:
Decide: If new score ≥ best score → keep the mutation. If lower → revert
Example: Best=85%, New=87% → Keep. Best=85%, New=83% → Revert.
Trust the score. Don't rationalize a bad mutation.
Log: Round number, mutation type, score, keep/revert decision
Mutation types (pick ONE per round):
TypeNameWhen to UseAAdd constraintWhen content is too vagueBStrengthen coverageWhen trigger cases are missingCAdd exampleWhen steps are too abstractDTighten languageWhen words are soft ("try to")EError handlingWhen failure modes missingFRemove redundancyWhen content is verboseGImprove transitionsWhen flow is choppyHExpand thin sectionWhen content is sparseIAdd cross-refWhen sections are isolatedJAdjust freedomWhen balance is off
See Quick Reference below for output format examples.
After each batch (30 rounds):
Example:
text
Batch 1 (rounds 1-30):
Best score: 85%
Mutations kept: 23 | Reverted: 7
Most effective types: A, C, D
After full completion:
text
Optimized: [filename/path]
Score: XX% → YY% (+ZZ%)
Rounds: N (kept: K, reverted: R)
Top mutations: [type, type, type]
---
Final content:
[diff or inline]
High-impact, low-risk changes:
Avoid in one round:
Auto-detect: autoresearch, 自动优化, 自动研究 Skill: autoresearch ~/.claude/skills/tdd Prompt: optimize this prompt: [text] Workflow: optimize the deployment workflow System: improve the error handling system
text
"帮我优化一下这个skill" # → Skill mode
"这个prompt不太行" # → Prompt mode
"我想让文章更通顺" # → Article mode
"优化一下部署流程" # → Workflow mode
"改进一下这个系统" # → System mode
"improve this code review" # → Prompt/Skill mode
"polish this documentation" # → Article mode
SituationActionPath detectedSkill/Plugin modeKeyword presentKeyword-specified modeShort textPrompt modeLong documentArticle modeUncertainPrompt mode (default)
Edge cases: Empty → ask. Invalid path → fallback to ~/.claude/skills/. Ambiguous → ask.