Darwin Skill Optimizer
alchaincyf/darwin-skill
Scores SKILL.md files on a nine-dimension rubric, then improves them in a keep-or-revert loop with independent judge agents, test prompts, git history and human checkpoints.
Routes a request to the right oh-my-claudecode skill by listing which skill owns each job, in delivery-loop order, without running anything itself.
Install Oh My Claude Code Skill Map
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Yeachan-Heo/oh-my-claudecode map --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/map .claude/skills/map && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .claude/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/mapType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Yeachan-Heo/oh-my-claudecode map --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/map .agents/skills/map && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .agents/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Yeachan-Heo/oh-my-claudecode map --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/map .cursor/skills/map && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .cursor/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Yeachan-Heo/oh-my-claudecode.git --path skills/map--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Yeachan-Heo/oh-my-claudecode map --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/map .gemini/skills/map && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .gemini/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Yeachan-Heo/oh-my-claudecode mapInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/map .github/skills/map && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .github/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Yeachan-Heo/oh-my-claudecode map --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Yeachan-Heo/oh-my-claudecode.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/map .opencode/skills/map && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "map" agent skill from https://github.com/Yeachan-Heo/oh-my-claudecode/tree/main/skills/map into .opencode/skills/map/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "map", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
map- GitHub stars
- 40k
- Token cost
- ~746 tokens
- SKILL.md length
- 348 words
- Files
- 1
- Skills in repo
- 47
- Repo updated
- First seen
- Licence
- MIT
At a glance
Routes a request to the right oh-my-claudecode skill by listing which skill owns each job, in delivery-loop order, without running anything itself.
- Knowing a task needs doing but not which oh-my-claudecode skill handles it
- SKILL.md covers The delivery loop, On-ramps (off the main loop), Utilities and Rules
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- Finding the next skill to call once a plan has been approved
What it does
This is a lookup table for the oh-my-claudecode skill set. Given a job such as handling incoming issues, writing a plan, shipping an approved plan, judging finished work or checking a claim of completion, it names the one skill that owns it, and the agent then calls that skill with the Skill tool.
The table follows the delivery loop, from harbor for incoming work and deep-interview for vague ideas through plan, launch, ralph, autopilot and team to review, verify and pr. Off-loop sections cover debugging, TDD, research and wiki on-ramps, and utilities for setup, skill management and cancelling a mode. The map routes and never executes. When two rows both fit, the earlier step in the loop wins, and each routed skill keeps its own rules.
When your agent uses it
- Knowing a task needs doing but not which oh-my-claudecode skill handles it
- Finding the next skill to call once a plan has been approved
- Choosing between the debugging, TDD and architecture-survey on-ramps
Example prompts
- “I have an approved plan and a messy bug report. Which skill should I run first?”
- “Which oh-my-claudecode skill owns cleaning up AI-generated slop?”
- “Use the skill map to route this: finished work needs judgment before the PR.”
Requirements
- The oh-my-claudecode skills that the map points to
What it can do on your machine
Read from SKILL.md and the folder at commit 454bae0. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Oh My Claude Code Skill Map loads about 746 tokens when it runs. Until then it costs about 47 tokens; SKILL.md has 348 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from Yeachan-Heo/oh-my-claudecode at commit 454bae0, republished under its MIT licence (© Yeachan-Heo). 348 words, ~746 tokens.
Download SKILL.mdSave it as
.claude/skills/map/SKILL.md (or your agent's skills folder).- name
- map
- description
- The yard's skill map — which skill owns which job, in delivery-loop order. Use when something needs doing but not which of the shipped skills owns it; the map routes, it never executes.
- argument-hint
- [what are you trying to do]
- disable-model-invocation
- true
Map
You know something needs doing; you do not know which skill owns it. Find the job below, call the Skill tool with the routed skill. The map routes and explains nothing twice — each routed skill owns its own doctrine.
The delivery loop
| You are here | Skill |
|---|---|
| External work arrived (issues, PRs, reports) | harbor |
| A non-engineer handed you a chat log as requirements | intent |
| The destination is foggy — the first three decisions cannot be stated yet | ask-navigator |
| Vague idea; questions must come before anything else | deep-interview |
| Requirements are clear; you need a plan | plan (multi-perspective consensus: ralplan) |
| Approved plan; decompose and ship end to end with human checkpoints | launch |
| One task; persistence until verified complete | ralph |
| Hands-off idea-to-code | autopilot |
| Work needs coordinated parallel workers | team |
| One approved task carried through verified code | execute |
| A design question prose cannot settle | loft |
| Finished work needs judgment | review |
| Something claims to be done | verify |
| Work is landing as a PR | pr |
| The run taught the environment something | refit |
On-ramps (off the main loop)
| Job | Skill |
|---|---|
| A bug needs its root cause | debug; competing-hypothesis tracing: trace |
| Tests should drive the implementation | tdd |
| The codebase is getting harder to change | architecture-survey |
| AI-generated slop needs cleanup | ai-slop-cleaner |
| An open question needs grounded answers | research; external docs: external-context |
| Knowledge should compound across sessions | wiki; durable project memory: remember |
| A recurring autonomous improvement loop | self-improve; durable goal ledger: ultragoal |
| Visual work needs verdicts or diagrams | visual-verdict; diagram |
Utilities
| Job | Skill |
|---|---|
| Install, diagnose, configure | omc-setup; omc-doctor; configure-notifications |
| Manage skills themselves | skill (local); skillify (extract from session) |
| Inspect orchestration state | trace (also the tracing lane); graph (DAG runtime) |
| Cancel a mode | cancel |
Rules
- The map routes; it never executes. Every row resolves to one Skill-tool call — make it, then follow that skill's own doctrine.
- When two rows both fit, the delivery loop above is the tiebreak: earlier legs come first.
- Phase boundaries (continue / re-enter from disk / hand off / compact) are defined in
launch's Context hygiene — the map does not restate them. - A job matching no row is itself information: say so plainly rather than picking the nearest-sounding skill.
© Yeachan-Heo, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in skills/map of Yeachan-Heo/oh-my-claudecode.
Open the folder on GitHubat commit 454bae0
Compare with similar skills
Oh My Claude Code Skill Map next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Oh My Claude Code Skill Map this skillYeachan-Heo/oh-my-claudecode | 40k | — | ~746 | Automated safety check: Pass | MIT | |
| Darwin Skill Optimizeralchaincyf/darwin-skill | 6.2k | 1 repos | ~4.7k | Automated safety check: Pass | MIT | |
| Using Agent Skillsaddyosmani/agent-skills | 103k | 4 repos | ~2.4k | Automated safety check: Pass | MIT | |
| Ponytail Help CardDietrichGebert/ponytail | 158k | — | ~728 | Automated safety check: Pass | MIT | |
| Skill Creatorzhayujie/CowAgent | 47k | — | ~4.7k | Automated safety check: Notes | MIT | |
| Task Observerrebelytics/one-skill-to-rule-them-all | 3.2k | 1 repos | ~12k | Automated safety check: Pass | CC-BY-4.0 |
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Using Agent Skills
addyosmani/agent-skills
Meta-skill for choosing which workflow skill fits the task at hand, plus always-on habits: surface assumptions, stop on confusion, push back, keep it simple and stay in scope.
Ponytail Help Card
DietrichGebert/ponytail
Shows a one-shot quick-reference card for the ponytail skills: intensity levels, the six commands, and how to turn it off, set a default mode and update.
Skill Creator
zhayujie/CowAgent
Guides creating, installing and updating agent skills in a workspace: SKILL.md frontmatter, bundled scripts and references, with scripts to scaffold, validate and package.
Task Observer
rebelytics/one-skill-to-rule-them-all
Monitors task execution for skill improvement opportunities.
Open-Science Skill Creator
aipoch/open-science
Creates, revises, evaluates and publishes skills in the Open-Science app through its native host.skills composer, with optional test prompts and benchmarks.
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Takes a short product idea through requirements, design, planning, parallel implementation, QA cycles and multi-reviewer validation to produce working code.
OMC HUD Statusline Setup
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Installs and configures the oh-my-claudecode heads-up display in the Claude Code statusline, with minimal, focused and full layouts.
Self-Improve Evolutionary Loop
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Runs an autonomous improvement loop on a repository: agents propose and execute plans, a tournament picks the winner by benchmark, and each round is recorded and plotted.
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Sends a question or task to another locally installed agent CLI, such as Codex or Gemini, through omc ask and saves the answer as a file.
Ask Navigator
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Charts a foggy effort into a map of decision tickets on the repo's issue tracker and works through them one per session, producing decisions rather than deliverables.
OMC Mode Cancellation
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Related
Categories
Questions about Oh My Claude Code Skill Map
What does Oh My Claude Code Skill Map do?
Routes a request to the right oh-my-claudecode skill by listing which skill owns each job, in delivery-loop order, without running anything itself. This is a lookup table for the oh-my-claudecode skill set. Given a job such as handling incoming issues, writing a plan, shipping an approved plan, judging finished work or checking a claim of completion, it names the one skill that owns it, and the agent then calls that skill with the Skill tool.
When should I use Oh My Claude Code Skill Map?
Oh My Claude Code Skill Map fits situations like: knowing a task needs doing but not which oh-my-claudecode skill handles it; finding the next skill to call once a plan has been approved; choosing between the debugging, TDD and architecture-survey on-ramps.
How do I install Oh My Claude Code Skill Map in Claude Code?
Run `npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a claude-code`. Or copy the skill folder (skills/map in Yeachan-Heo/oh-my-claudecode) into .claude/skills/map in your project. Claude Code loads it when a task matches its description.
How do I install Oh My Claude Code Skill Map in Codex?
Run `npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a codex`. Or copy the skill folder (skills/map in Yeachan-Heo/oh-my-claudecode) into .agents/skills/map in your project. Codex loads it when a task matches its description.
Can I use Oh My Claude Code Skill Map in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Yeachan-Heo/oh-my-claudecode --skill map -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/map, .gemini/skills/map, .github/skills/map and .opencode/skills/map in your project.
What does Oh My Claude Code Skill Map need to run?
SKILL.md names no scripts, command-line tools or credentials: Oh My Claude Code Skill Map is instructions for the agent only. Our summary lists: The oh-my-claudecode skills that the map points to.
Does Oh My Claude Code Skill Map access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Oh My Claude Code Skill Map safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Oh My Claude Code Skill Map use?
Oh My Claude Code Skill Map is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Oh My Claude Code Skill Map use?
About 746 tokens (SKILL.md is roughly 3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Oh My Claude Code Skill Map?
Skills that share tags, products or a category with Oh My Claude Code Skill Map: Darwin Skill Optimizer (alchaincyf/darwin-skill, 6.2k stars), Using Agent Skills (addyosmani/agent-skills, 103k stars), Ponytail Help Card (DietrichGebert/ponytail, 158k stars) and Skill Creator (zhayujie/CowAgent, 47k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Oh My Claude Code Skill Map?
Yeachan-Heo (a GitHub user) maintains it in Yeachan-Heo/oh-my-claudecode, which has 39,662 GitHub stars. The repository holds 47 skills in this directory. The repository was last updated on October 7, 2026.
Source: Yeachan-Heo/oh-my-claudecode on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.