Agent skill

Add Gitmcp

by Cybereason-Public in Cybereason-Public/owLSM

Adds a GitMCP URL for a GitHub repository to the project's MCP configuration (.cursor/mcp.json).

GPL-2.0Auto-check passedDevelopment

Install Add Gitmcp

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.cursor/skills/add-gitmcp .claude/skills/add-gitmcp && rm -rf skills-src

Use ~/.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/

Paste into Claude Code

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .claude/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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

$skill-installer install https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp

Type 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.

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a codex

Project install goes to .agents/skills/; add -g for ~/.codex/skills/.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp --agent codex

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.cursor/skills/add-gitmcp .agents/skills/add-gitmcp && rm -rf skills-src

Use ~/.agents/skills/ instead of .agents/skills for a personal install.

Codex skills documentation · loads skills from .agents/skills/

Paste into Codex

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .agents/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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.

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a cursor

Project install goes to .agents/skills/; add -g for ~/.cursor/skills/.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp --agent cursor

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.cursor/skills/add-gitmcp .cursor/skills/add-gitmcp && rm -rf skills-src

Use ~/.cursor/skills/ instead of .cursor/skills for a personal install.

Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/

Paste into Cursor

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .cursor/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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

$ gemini skills install https://github.com/Cybereason-Public/owLSM.git --path .cursor/skills/add-gitmcp

--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a gemini-cli

Project install goes to .agents/skills/; add -g for ~/.gemini/skills/.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp --agent gemini-cli

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.cursor/skills/add-gitmcp .gemini/skills/add-gitmcp && rm -rf skills-src

Use ~/.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/

Paste into Gemini CLI

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .gemini/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp

Installs 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).

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a github-copilot

Project install goes to .agents/skills/; add -g for ~/.copilot/skills/.

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .github/skills && cp -r skills-src/.cursor/skills/add-gitmcp .github/skills/add-gitmcp && rm -rf skills-src

Use ~/.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/

Paste into GitHub Copilot

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .github/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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.

skills CLI

$ npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a opencode

OpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.

GitHub CLI

$ gh skill install Cybereason-Public/owLSM add-gitmcp --agent opencode

Project scope by default (.agents/skills/); add --scope user for a personal install.

Manual copy

$ git clone --depth 1 https://github.com/Cybereason-Public/owLSM.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.cursor/skills/add-gitmcp .opencode/skills/add-gitmcp && rm -rf skills-src

Use ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.

OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/

Paste into OpenCode

Install the "add-gitmcp" agent skill from https://github.com/Cybereason-Public/owLSM/tree/main/.cursor/skills/add-gitmcp into .opencode/skills/add-gitmcp/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "add-gitmcp", 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: add-gitmcp
GitHub stars: 280
Token cost: ~919 tokens
SKILL.md length: 369 words
Files: 1
Skills in repo: 9
Repo updated: Oct 8, 2026
First seen: Oct 7, 2026
Licence: GPL-2.0

At a glance

Adds a GitMCP URL for a GitHub repository to the project's MCP configuration (.cursor/mcp.json).

Works in 4 steps: Parse Repository Input → Construct GitMCP URL → Add to Project MCP Configuration → …
Tasks that involve MCP servers
SKILL.md covers What is GitMCP?, Input Parameters, Workflow (Fast Path) and Server Naming Convention, plus 3 more sections
Reaches gitmcp.io and github.com

What it does

Add Gitmcp is an agent skill from Cybereason-Public/owLSM. Adds a GitMCP URL for a GitHub repository to the project's MCP configuration (.cursor/mcp.json).

Its SKILL.md is about 920 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 Development, covering MCP servers. It works with Model Context Protocol, GitHub, Linux and Git. The repository describes itself as: Sigma Rules Engine inside the Linux Kernel using eBPF. Focusing on prevention capabilities. The licence is GPL-2.0.

When your agent uses it

Tasks that involve MCP servers

Example prompts

“/add-gitmcp”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

Parse Repository Input
Construct GitMCP URL
Add to Project MCP Configuration
Report Result

What it can do on your machine

Read from SKILL.md and the folder at commit 8e541af. 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 (its code samples are json).
From the folder's file list and the shell code blocks in SKILL.md.
Network
Hosts in commands or code, which the agent is likely to contact:
- gitmcp.io
- github.com
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

Add Gitmcp loads about 919 tokens when it runs. Until then it costs about 27 tokens; SKILL.md has 369 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it: ~27
When it runs · the whole SKILL.md, loaded when a task matches: ~919

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 Cybereason-Public/owLSM at commit 8e541af, republished under its GPL-2.0 licence (© Cybereason-Public). 369 words, ~919 tokens.

Download SKILL.mdSave it as .claude/skills/add-gitmcp/SKILL.md (or your agent's skills folder).

name: add-gitmcp
description: Adds a GitMCP URL for a GitHub repository to the project's MCP configuration (.cursor/mcp.json).

Add GitMCP

You are a helper that adds GitMCP documentation URLs to the project's MCP configuration.

What is GitMCP?

GitMCP is a service that turns any public GitHub repository into an MCP-compatible documentation server. It works on-the-fly — no registration needed. URLs are deterministic.

URL Format:

https://gitmcp.io/{owner}/{repo}

Input Parameters

Parameter	Required	Description
`repo`	Yes	GitHub repo URL, `owner/repo` format, or just repo name

Accepted input formats:

Full URL: https://github.com/owner/repo
Full URL with .git: https://github.com/owner/repo.git
SSH URL: git@github.com:owner/repo.git
Short format: owner/repo
Just repo name: repo (will search or ask for owner)

Example invocations:

"add gitmcp for https://github.com/libbpf/libbpf"
"add gitmcp libbpf/libbpf"
"add gitmcp SigmaHQ/sigma"

Workflow (Fast Path)

IMPORTANT: Do NOT make network calls to validate repos. GitMCP URLs are deterministic and work for any public repo. Skip validation to avoid timeouts.

Step 1: Parse Repository Input

Extract owner and repo name from the input. This is string parsing only — no network calls.

If user provides owner/repo: Use directly. If user provides just repo:

Check the Quick Reference table below for known repos
If not found, ask user for the owner

Step 2: Construct GitMCP URL

GITMCP_URL = "https://gitmcp.io/{owner}/{repo}"

Step 3: Add to Project MCP Configuration

Always use project-level config: .cursor/mcp.json

Never use user-level config (~/.cursor/mcp.json)

Read the existing .cursor/mcp.json (if exists), add the new entry:

json

{
  "mcpServers": {
    "{repo}-docs": {
      "url": "https://gitmcp.io/{owner}/{repo}"
    }
  }
}

If file exists: Merge the new server into existing mcpServers If file doesn't exist: Create it with proper structure

Show full SKILL.md (142 more words)Show less

Step 4: Report Result

✅ GitMCP Added
Repository: {owner}/{repo}
GitMCP URL: https://gitmcp.io/{owner}/{repo}
Config: .cursor/mcp.json
Server name: {repo}-docs

Restart Cursor to load the new MCP server.

Server Naming Convention

Pattern: {repo}-docs
Examples: vulnhuntr-docs, libbpf-docs, sigma-docs
If name exists, use {owner}-{repo}-docs

Quick Reference: Known Repos

Use this table to quickly resolve repo names without network lookups:

Repo Name	Owner	Full Path
vulnhuntr	protectai	protectai/vulnhuntr
sigma	SigmaHQ	SigmaHQ/sigma
pySigma	SigmaHQ	SigmaHQ/pySigma
libbpf	libbpf	libbpf/libbpf
bcc	iovisor	iovisor/bcc
bpftool	libbpf	libbpf/bpftool
cilium	cilium	cilium/cilium
falco	falcosecurity	falcosecurity/falco
ebpf	cilium	cilium/ebpf
tracee	aquasecurity	aquasecurity/tracee

Error Handling

Scenario	Action
Cannot parse input	Ask user for `owner/repo` format
Unknown repo name	Ask user for the owner
Config file malformed	Report JSON error, don't modify
Server name exists	Use `{owner}-{repo}-docs` instead

Notes

No validation needed — GitMCP URLs work for any public repo without verification
Project-level only — Always use .cursor/mcp.json, never user-level
Fast execution — No network calls during skill execution
Restart required — User must restart Cursor after adding

Files

Just SKILL.md in .cursor/skills/add-gitmcp of Cybereason-Public/owLSM.

Open the folder on GitHubat commit 8e541af

Compare with similar skills

Add Gitmcp 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.

Add Gitmcp compared with similar skills
Skill	Stars	Used in	Tokens	Auto-check	Licence	Repo updated
Add Gitmcp this skillCybereason-Public/owLSM	280	—	~919	Automated safety check: Pass	GPL-2.0	yesterday
Devcontainer Devstacklok/toolhive-studio	170	—	~3.8k	Automated safety check: Notes	Apache-2.0	today
Vibe Kanbanaiskillstore/marketplace	430	—	~4.4k	Automated safety check: Notes	None	today
Library Documentation Seekerwithkynam/vibecode-pro-max-kit	1.1k	1 repos	~1k	Automated safety check: Notes	MIT	3 mo ago
Release Prepjohnhuang316/code-index-mcp	1k	—	~680	Automated safety check: Pass	MIT	2 mo ago
Liveagent Code ReviewStack-Cairn/LiveAgent	2.2k	—	~2k	Automated safety check: Pass	MIT	today

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Questions about Add Gitmcp

What does Add Gitmcp do?

Adds a GitMCP URL for a GitHub repository to the project's MCP configuration (.cursor/mcp.json). Add Gitmcp is an agent skill from Cybereason-Public/owLSM.json).

When should I use Add Gitmcp?

Add Gitmcp fits situations like: tasks that involve MCP servers.

How do I install Add Gitmcp in Claude Code?

Run `npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a claude-code`. Or copy the skill folder (.cursor/skills/add-gitmcp in Cybereason-Public/owLSM) into .claude/skills/add-gitmcp in your project. Claude Code loads it when a task matches its description.

How do I install Add Gitmcp in Codex?

Run `npx skills add Cybereason-Public/owLSM --skill add-gitmcp -a codex`. Or copy the skill folder (.cursor/skills/add-gitmcp in Cybereason-Public/owLSM) into .agents/skills/add-gitmcp in your project. Codex loads it when a task matches its description.

Can I use Add Gitmcp 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 Cybereason-Public/owLSM --skill add-gitmcp -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/add-gitmcp, .gemini/skills/add-gitmcp, .github/skills/add-gitmcp and .opencode/skills/add-gitmcp in your project.

What does Add Gitmcp need to run?

SKILL.md names no scripts, command-line tools or credentials: Add Gitmcp is instructions for the agent only.

Does Add Gitmcp access the network?

SKILL.md names 2 domains. In commands or code: gitmcp.io and github.com; the agent is likely to contact these when it follows the instructions. This is read from the text; nothing was executed.

Is Add Gitmcp 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 Add Gitmcp use?

Add Gitmcp is published under the GPL-2.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Add Gitmcp use?

About 919 tokens (SKILL.md is roughly 3.7k 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 Add Gitmcp?

Skills that share tags, products or a category with Add Gitmcp: Devcontainer Dev (stacklok/toolhive-studio, 170 stars), Vibe Kanban (aiskillstore/marketplace, 430 stars), Library Documentation Seeker (withkynam/vibecode-pro-max-kit, 1.1k stars) and Release Prep (johnhuang316/code-index-mcp, 1k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Add Gitmcp?

Cybereason-Public (a GitHub organization) maintains it in Cybereason-Public/owLSM, which has 280 GitHub stars. The repository holds 9 skills in this directory. The repository was last updated on October 8, 2026.

Source: Cybereason-Public/owLSM on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.

Install Add Gitmcp

Facts

At a glance

What it does

When your agent uses it

Example prompts

Workflow steps

What it can do on your machine

Tool permissions

Runs code

Network

Credentials

Context cost

Safety

SKILL.md

Add GitMCP

What is GitMCP?

Input Parameters

Workflow (Fast Path)

Step 1: Parse Repository Input

Step 2: Construct GitMCP URL

Step 3: Add to Project MCP Configuration

Step 4: Report Result

Server Naming Convention

Quick Reference: Known Repos

Error Handling

Notes

Files

Compare with similar skills

Similar skills

More from Cybereason-Public/owLSM

Related

Questions about Add Gitmcp