Chatgpt Apps
Haohao-end/openagent
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI.
List the available harness templates and what each one ships with.
$ npx skills add ruvnet/metaharness --skill list-templates -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install ruvnet/metaharness list-templates --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/ruvnet/metaharness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude-plugin/skills/list-templates .claude/skills/list-templates && 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 "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .claude/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templatesType 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 ruvnet/metaharness --skill list-templates -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install ruvnet/metaharness list-templates --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ruvnet/metaharness.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude-plugin/skills/list-templates .agents/skills/list-templates && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .agents/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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 ruvnet/metaharness --skill list-templates -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install ruvnet/metaharness list-templates --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ruvnet/metaharness.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude-plugin/skills/list-templates .cursor/skills/list-templates && 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 "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .cursor/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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/ruvnet/metaharness.git --path .claude-plugin/skills/list-templates--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 ruvnet/metaharness --skill list-templates -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install ruvnet/metaharness list-templates --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ruvnet/metaharness.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude-plugin/skills/list-templates .gemini/skills/list-templates && 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 "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .gemini/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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 ruvnet/metaharness list-templatesInstalls 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 ruvnet/metaharness --skill list-templates -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/ruvnet/metaharness.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude-plugin/skills/list-templates .github/skills/list-templates && 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 "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .github/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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 ruvnet/metaharness --skill list-templates -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install ruvnet/metaharness list-templates --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/ruvnet/metaharness.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude-plugin/skills/list-templates .opencode/skills/list-templates && 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 "list-templates" agent skill from https://github.com/ruvnet/metaharness/tree/main/.claude-plugin/skills/list-templates into .opencode/skills/list-templates/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "list-templates", 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.
list-templatesList the available harness templates and what each one ships with.
List Templates is an agent skill from ruvnet/metaharness. List the available harness templates and what each one ships with. Use when the user asks "what templates are available", "what verticals does the harness generator support", or "show me what I can scaffold".
Its SKILL.md is about 420 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Agent Workflows, covering Project scaffolding. It works with Model Context Protocol. The repository describes itself as: 🛠️ The meta-harness for AI agents — scaffold your own focused, branded agent harness with its own npx CLI, MCP server, memory, learning loop, and witness-signed releases. Works… The licence is MIT.
Read from SKILL.md and the folder at commit ea287d6. It shows what the files ask for, not the result of running them.
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.
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.
Links to these hosts (documentation or services it may open):
github.comFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
List Templates loads about 417 tokens when it runs. Until then it costs about 56 tokens; SKILL.md has 142 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.
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.
The full file from ruvnet/metaharness at commit ea287d6, republished under its MIT licence (© ruvnet). 142 words, ~417 tokens.
.claude/skills/list-templates/SKILL.md (or your agent's skills folder).Lists every harness template create-agent-harness can scaffold from.
| Template | Status | Agents | Skills | MCP servers | Best for |
|---|---|---|---|---|---|
minimal | Iter 2 (this iter) | 0 | 0 | 1 (kernel) | First-time users, learning the system |
vertical:trading | Iter 6 | 5 | 4 | 2 (kernel + market-data) | Trading bots, backtesting |
vertical:devops | Iter 6 | 4 | 6 | 3 (kernel + alerts + runbook) | Incident response, on-call |
vertical:legal | Iter 6 | 3 | 5 | 2 (kernel + citation-search) | Contract review, redline |
vertical:support | Iter 6 | 4 | 4 | 2 (kernel + ticket-routing) | Customer support, escalation |
vertical:research | Iter 6 | 6 | 5 | 3 (kernel + web-search + dossier) | Multi-source research dossiers |
eject-from-ruflo | Iter 4 | — | — | — | Convert an existing ruflo install into your own harness |
| Template | Claude Code | Codex | pi.dev | Hermes |
|---|---|---|---|---|
minimal | ✅ | ✅ | ✅ | ✅ |
vertical:* | ✅ | ✅ | ✅ | ✅ |
eject-from-ruflo | ✅ | (one-way) | (one-way) | (one-way) |
@metaharness/vertical-trading, etc.) so each pack can be owned by a domain expert© ruvnet, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in .claude-plugin/skills/list-templates of ruvnet/metaharness.
Open the folder on GitHubat commit ea287d6
List Templates 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 |
|---|---|---|---|---|---|---|
| List Templates this skillruvnet/metaharness | 694 | — | ~417 | Automated safety check: Pass | MIT | |
| Chatgpt AppsHaohao-end/openagent | 808 | 1 repos | ~4.9k | Automated safety check: Pass | Apache-2.0 | |
| Writing Pluginsnukeop/nuclear | 19k | — | ~825 | Automated safety check: Pass | AGPL-3.0 | |
| MCP Scaffoldtimothywarner-org/claude-code | 224 | — | ~940 | Automated safety check: Pass | MIT | |
| 1c Project InitArman-Kudaibergenov/1c-ai-development-kit | 166 | — | ~4.2k | Automated safety check: Notes | AGPL-3.0 | |
| Drydock Repo Harness SetupYeachan-Heo/oh-my-claudecode | 40k | — | ~5.2k | Automated safety check: Pass | MIT |
Haohao-end/openagent
Build, scaffold, refactor, and troubleshoot ChatGPT Apps SDK applications that combine an MCP server and widget UI.
nukeop/nuclear
A skill your agent uses when writing, scaffolding, or modifying Nuclear plugins.
timothywarner-org/claude-code
Scaffold production-ready Python MCP servers using FastMCP. An agent skill from timothywarner-org/claude-code.
Arman-Kudaibergenov/1c-ai-development-kit
Этот скилл MUST быть вызван когда пользователь говорит "инициализируем проект", "init project", просит настроить 1С-проект.
Yeachan-Heo/oh-my-claudecode
Sets up a shared repo environment for people and agents: CLAUDE.md, a CONTEXT.md glossary, ADRs, standards and a design-system folder, and audits drift with --check.
Chorus-AIDLC/Chorus
OpenSpec-mode authoring for Chorus PM workflows in Hermes. An agent skill from Chorus-AIDLC/Chorus.
ruvnet/metaharness
Scaffold your own focused AI agent harness — pick host (Claude Code, Codex, pi.dev, Hermes), template, agents, skills, and ship a npm-publishable harness with its own npx CLI.
ruvnet/metaharness
Diff two scaffolded harnesses (ADR-031). An agent skill from ruvnet/metaharness.
ruvnet/metaharness
Kernel-version skew check (ADR-027). An agent skill from ruvnet/metaharness.
ruvnet/metaharness
Scaffold a ready-made AI agent harness in one command from the 19 published @metaharness/ example packages — 9 host integrations (Claude Code, Codex, Hermes, pi.dev, OpenClaw, RVM, Copilot…
ruvnet/metaharness
Emit .harness/oia-manifest.json declaring layer alignment with the OIA v0.1 9-layer reference architecture.
ruvnet/metaharness
7-section readiness scorecard for a LOCAL repo. An agent skill from ruvnet/metaharness.
Works with
List the available harness templates and what each one ships with. List Templates is an agent skill from ruvnet/metaharness. List the available harness templates and what each one ships with.
List Templates fits situations like: the user asks what templates are available; what verticals does the harness generator support; show me what I can scaffold.
Run `npx skills add ruvnet/metaharness --skill list-templates -a claude-code`. Or copy the skill folder (.claude-plugin/skills/list-templates in ruvnet/metaharness) into .claude/skills/list-templates in your project. Claude Code loads it when a task matches its description.
Run `npx skills add ruvnet/metaharness --skill list-templates -a codex`. Or copy the skill folder (.claude-plugin/skills/list-templates in ruvnet/metaharness) into .agents/skills/list-templates in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add ruvnet/metaharness --skill list-templates -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/list-templates, .gemini/skills/list-templates, .github/skills/list-templates and .opencode/skills/list-templates in your project.
SKILL.md names no scripts, command-line tools or credentials: List Templates is instructions for the agent only.
SKILL.md names 1 domain. As links in the text: github.com. This is read from the text; nothing was executed.
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.
List Templates is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 417 tokens (SKILL.md is roughly 1.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with List Templates: Chatgpt Apps (Haohao-end/openagent, 808 stars), Writing Plugins (nukeop/nuclear, 19k stars), MCP Scaffold (timothywarner-org/claude-code, 224 stars) and 1c Project Init (Arman-Kudaibergenov/1c-ai-development-kit, 166 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
ruvnet (a GitHub user) maintains it in ruvnet/metaharness, which has 694 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on October 9, 2026.
Source: ruvnet/metaharness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.