MCP Server Builder
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
Design, write, and run behavior-focused tests for an objective or existing code.
$ npx skills add enmanuelmag/agent-harness-kit --skill ahk-test -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install enmanuelmag/agent-harness-kit ahk-test --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/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.agents/skills/ahk-test .claude/skills/ahk-test && 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 "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .claude/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-testType 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 enmanuelmag/agent-harness-kit --skill ahk-test -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install enmanuelmag/agent-harness-kit ahk-test --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.agents/skills/ahk-test .agents/skills/ahk-test && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .agents/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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 enmanuelmag/agent-harness-kit --skill ahk-test -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install enmanuelmag/agent-harness-kit ahk-test --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.agents/skills/ahk-test .cursor/skills/ahk-test && 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 "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .cursor/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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/enmanuelmag/agent-harness-kit.git --path .agents/skills/ahk-test--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 enmanuelmag/agent-harness-kit --skill ahk-test -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install enmanuelmag/agent-harness-kit ahk-test --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.agents/skills/ahk-test .gemini/skills/ahk-test && 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 "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .gemini/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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 enmanuelmag/agent-harness-kit ahk-testInstalls 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 enmanuelmag/agent-harness-kit --skill ahk-test -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .github/skills && cp -r skills-src/.agents/skills/ahk-test .github/skills/ahk-test && 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 "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .github/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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 enmanuelmag/agent-harness-kit --skill ahk-test -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install enmanuelmag/agent-harness-kit ahk-test --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/enmanuelmag/agent-harness-kit.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.agents/skills/ahk-test .opencode/skills/ahk-test && 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 "ahk-test" agent skill from https://github.com/enmanuelmag/agent-harness-kit/tree/main/.agents/skills/ahk-test into .opencode/skills/ahk-test/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "ahk-test", 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.
ahk-testDesign, write, and run behavior-focused tests for an objective or existing code.
Ahk Test is an agent skill from enmanuelmag/agent-harness-kit. Design, write, and run behavior-focused tests for an objective or existing code. Writes test files only and reports evidence. No tasks created, no harness tracking.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It works with Model Context Protocol. The repository describes itself as: A provider-agnostic scaffolding kit for running structured multi-agent workflows in your codebase. The licence is Apache-2.0.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit f8977b4. 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.
No URLs in SKILL.md.
From 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.
Ahk Test loads about 1.1k tokens when it runs. Until then it costs about 43 tokens; SKILL.md has 594 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 enmanuelmag/agent-harness-kit at commit f8977b4, republished under its Apache-2.0 licence (© enmanuelmag). 594 words, ~1,084 tokens.
.claude/skills/ahk-test/SKILL.md (or your agent's skills folder).You are in lightweight test mode. The testing objective: $ARGUMENTS
If
$ARGUMENTSis empty, ask the user what behavior they want tested before doing anything else.
.only, .skip, .todo, or snapshots by defaultInvoke Explorer as a subagent with this instruction:
"Read-only test investigation — no MCP harness and no task creation. Testing objective:
$ARGUMENTS. Read the complete unit under test, its relevant types and imports, the project's test scripts/configuration, and one or two nearby tests. Identify: observable behaviors, the source of each expected result, project conventions, likely test level, files a test would touch, and genuine ambiguities. Do not write files."
Build a concise test matrix with these columns:
Stop and ask the user before any write when the expected behavior is missing, contradictory, or would require a production or dependency change that was not authorized. Do not invent an oracle from the current implementation.
If the matrix is unambiguous, invoke Builder in direct test mode:
"Direct test implementation — no MCP harness and no task creation. Implement only the resolved test matrix. Follow the repository's existing runner, naming, and assertion style. Place every test file and every test-only fixture, builder, factory, mock, stub, snapshot, or helper inside the
__tests__/directory of the area under test. You may create or modify only the paths listed in the resolved scope. Do not edit production, dependencies, configuration, or unrelated tests. Prefer observable behavior over implementation details, real deterministic code over mocks, and one behavior per test. Return files changed and the focused command to run."
Invoke Reviewer in direct verification mode:
"Direct test verification — no MCP harness, no task state changes, and no file edits. Review the new tests against the objective and matrix. Run the narrowest focused test command first, then the relevant existing suite or static check when proportional. Report every command with exit status, failures, and what the evidence does not prove."
Synthesize the required output. Do not hide a failing test or convert it into a passing claim.
Test matrix Behavior, input/action, expected result, level, and source.
Files changed Test files created or modified. State explicitly when no files were written.
Verification Commands run, exit status, and relevant result.
Evidence boundary What these tests prove and what still requires typecheck, build, browser, network, deployment, or manual verification.
Blocked or next step Omit when nothing remains. If production appears wrong, describe the separate change needed without making it.
© enmanuelmag, Apache-2.0. 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 .agents/skills/ahk-test of enmanuelmag/agent-harness-kit.
Open the folder on GitHubat commit f8977b4
Ahk Test 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 |
|---|---|---|---|---|---|---|
| Ahk Test this skillenmanuelmag/agent-harness-kit | 182 | — | ~1.1k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server Builderanthropics/skills | 180k | 63 repos | ~2.3k | Automated safety check: Pass | Apache-2.0 | |
| MCP Server BuildershareAI-lab/learn-claude-code | 78k | 4 repos | ~1.2k | Automated safety check: Pass | MIT | |
| MCP Integration for Pluginsanthropics/claude-plugins-official | 38k | 11 repos | ~3.1k | Automated safety check: Pass | Apache-2.0 | |
| Figma use_figma Plugin API Ruleswarpdotdev/warp | 65k | 4 repos | ~4.4k | Automated safety check: Pass | AGPL-3.0 | |
| Stitch to Remotion Walkthrough Videosgoogle-labs-code/stitch-skills | 8.5k | 6 repos | ~3.2k | Automated safety check: Notes | Apache-2.0 |
anthropics/skills
Guides the design and implementation of Model Context Protocol servers in TypeScript or Python, from tool naming and error messages to evaluation.
shareAI-lab/learn-claude-code
Walks through building MCP servers in Python or TypeScript that expose tools, resources and prompts to Claude, with templates, registration and testing.
anthropics/claude-plugins-official
Explains how to bundle Model Context Protocol servers in a Claude Code plugin, covering config files, stdio, SSE, HTTP and WebSocket server types, and authentication.
warpdotdev/warp
Required groundwork before any use_figma call: the rules and reference files for running JavaScript in a Figma file through the Plugin API without common failures.
google-labs-code/stitch-skills
Builds walkthrough videos from Stitch design projects using Remotion, with transitions, zoom effects and text overlays on each screen.
coollabsio/coolify
A skill your agent uses for Laravel MCP development. An agent skill from coollabsio/coolify.
enmanuelmag/agent-harness-kit
Get technical advice or review on an approach, idea, or change.
enmanuelmag/agent-harness-kit
Preview a code review against ticket/objective alignment, with deep semantic (name-vs-behavior) analysis.
enmanuelmag/agent-harness-kit
Triage a bug or unexpected behavior. An agent skill from enmanuelmag/agent-harness-kit.
enmanuelmag/agent-harness-kit
Ask a question about this codebase — where is X, does Y exist, how does Z work.
enmanuelmag/agent-harness-kit
Explain how to use and operate Agent Harness Kit= workflows, providers, MCP, health gates, and upgrades.
enmanuelmag/agent-harness-kit
Turn an idea or Jira request into a reviewable, evidence-backed feature specification.
Works with
Design, write, and run behavior-focused tests for an objective or existing code. Ahk Test is an agent skill from enmanuelmag/agent-harness-kit. Design, write, and run behavior-focused tests for an objective or existing code.
Run `npx skills add enmanuelmag/agent-harness-kit --skill ahk-test -a claude-code`. Or copy the skill folder (.agents/skills/ahk-test in enmanuelmag/agent-harness-kit) into .claude/skills/ahk-test in your project. Claude Code loads it when a task matches its description.
Run `npx skills add enmanuelmag/agent-harness-kit --skill ahk-test -a codex`. Or copy the skill folder (.agents/skills/ahk-test in enmanuelmag/agent-harness-kit) into .agents/skills/ahk-test 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 enmanuelmag/agent-harness-kit --skill ahk-test -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/ahk-test, .gemini/skills/ahk-test, .github/skills/ahk-test and .opencode/skills/ahk-test in your project.
SKILL.md names no scripts, command-line tools or credentials: Ahk Test is instructions for the agent only.
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.
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.
Ahk Test is published under the Apache-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.1k tokens (SKILL.md is roughly 4.3k 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 Ahk Test: MCP Server Builder (anthropics/skills, 180k stars), MCP Server Builder (shareAI-lab/learn-claude-code, 78k stars), MCP Integration for Plugins (anthropics/claude-plugins-official, 38k stars) and Figma use_figma Plugin API Rules (warpdotdev/warp, 65k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
enmanuelmag (a GitHub user) maintains it in enmanuelmag/agent-harness-kit, which has 182 GitHub stars. The repository holds 11 skills in this directory. The repository was last updated on October 9, 2026.
Source: enmanuelmag/agent-harness-kit on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.