Akb Ingest
dnotitia/akb
Ingest whatever you point at into an AKB vault — a local file, a web URL, a GitHub PR/release/commit, a Confluence page, or a Jira issue.
Search and work with the user's GitHub repositories through GitHub's official MCP server.
Install GitHub
$ npx skills add asgeirtj/system_prompts_leaks --skill github -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install asgeirtj/system_prompts_leaks github --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/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Meta/muse-agent/skills/github .claude/skills/github && 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 "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .claude/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/githubType 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 asgeirtj/system_prompts_leaks --skill github -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install asgeirtj/system_prompts_leaks github --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .agents/skills && cp -r skills-src/Meta/muse-agent/skills/github .agents/skills/github && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .agents/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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 asgeirtj/system_prompts_leaks --skill github -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install asgeirtj/system_prompts_leaks github --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/Meta/muse-agent/skills/github .cursor/skills/github && 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 "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .cursor/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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/asgeirtj/system_prompts_leaks.git --path Meta/muse-agent/skills/github--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 asgeirtj/system_prompts_leaks --skill github -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install asgeirtj/system_prompts_leaks github --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/Meta/muse-agent/skills/github .gemini/skills/github && 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 "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .gemini/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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 asgeirtj/system_prompts_leaks githubInstalls 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 asgeirtj/system_prompts_leaks --skill github -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .github/skills && cp -r skills-src/Meta/muse-agent/skills/github .github/skills/github && 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 "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .github/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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 asgeirtj/system_prompts_leaks --skill github -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install asgeirtj/system_prompts_leaks github --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/asgeirtj/system_prompts_leaks.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/Meta/muse-agent/skills/github .opencode/skills/github && 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 "github" agent skill from https://github.com/asgeirtj/system_prompts_leaks/tree/main/Meta/muse-agent/skills/github into .opencode/skills/github/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "github", 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
github- GitHub stars
- 69k
- Token cost
- ~1.1k tokens
- SKILL.md length
- 597 words
- Files
- 3
- Skills in repo
- 121
- Repo updated
- First seen
- Licence
- CC0-1.0
At a glance
Search and work with the user's GitHub repositories through GitHub's official MCP server.
- Agent Workflows work in your project
- Reaches github.githubassets.com
What it does
GitHub is an agent skill from asgeirtj/system_prompts_leaks. Search and work with the user's GitHub repositories through GitHub's official MCP server.
Its SKILL.md is about 1.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `connector_auth_config.yaml` and `manifest.yaml`).
It sits in Agent Workflows. It works with GitHub and Model Context Protocol. The repository describes itself as: Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro… The licence is CC0-1.0.
When your agent uses it
- Agent Workflows work in your project
Example prompts
- “s GitHub repositories through GitHub”
- “/github”
What it can do on your machine
Read from SKILL.md and the folder at commit f015440. 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
Hosts in commands or code, which the agent is likely to contact:
github.githubassets.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
GitHub loads about 1.1k tokens when it runs. Until then it costs about 24 tokens; SKILL.md has 597 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 asgeirtj/system_prompts_leaks at commit f015440, republished under its CC0-1.0 licence (© asgeirtj). 597 words, ~1,134 tokens.
Download SKILL.mdSave it as
.claude/skills/github/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.- name
- github
- description
- Search and work with the user's GitHub repositories through GitHub's official MCP server.
- title
- GitHub
- icon
- github
- metadata.includeInPrompt
- false
GitHub
Use the installed github CLI. Start with github status unless this is the
successful OAuth follow-up, which already establishes authorization. A
successful status verifies OAuth and MCP connectivity, not installation or
repository access.
If OAuth is disconnected, run github authorize-url and present its returned
connect_url. Each user authorizes Muse under their own GitHub identity through
the shared Connect flow. Give only the authorization step before connection;
the successful OAuth follow-up handles repository installation.
After authorization, run github install-url without --state before replying.
Do not construct the URL yourself or reuse OAuth state. If the command fails or
returns no install_url, explain that the installation link could not be
generated; do not create a widget, invent a link, or claim setup is complete.
Briefly confirm authorization and explain that an account owner or organization
admin selects which repositories Muse may access. Present the exact returned
install_url with widget.create, using kind: "list". In data.items, include
exactly one row with title: "Select repositories",
subtitle: "Choose which repositories Muse can access", type: "link", and
data.url copied from install_url. Set the row's image_url to GitHub's
official icon: https://github.githubassets.com/images/modules/logos_page/GitHub-Mark.png.
Omit the list heading. Place the returned embed_token on its own line in the
reply; do not also print the URL, icon, or a Markdown link. The row opens GitHub
to install or configure repository access.
If widget.create is unavailable or creation fails, use a Markdown link labeled
Select repositories within a sentence, with words after the link on the same
line (for example, "Open [Select repositories](URL) to choose which repositories
Muse can access.", substituting the exact returned URL). Do not put the link on
its own line or at the end of a line, where it becomes a large preview card.
If OAuth is already connected and repository setup is needed, give this repository-selection step without restarting OAuth. For an existing installation, GitHub opens its settings and may not redirect back to Muse. Ask the user to return to chat after configuring repository access.
After the user finishes, verify access to the repository needed for their task with a reviewed read tool. Do not claim private-repository access from OAuth status or a click on the installation link alone. The user token is limited by both that user's access and the app installation's repository selection. Installation does not require repeating OAuth.
Show full SKILL.md (212 more words)Show less
Do not disconnect or repeat OAuth just because a repository is missing. Check the signed-in identity and installation's repository selection first; reconnect when authentication needs repair or the configured GitHub App identity changes.
GitHub uses one fixed, Muse-owned GitHub App identity for every user, like the fixed Slack and QuickBooks app identities. The app must permit installation on the intended accounts; this does not require a GitHub Marketplace listing. During validation, install it only on disposable test repositories. Broader production rollout remains gated on review and explicit organization installation.
Run github list-tools to inspect the live provider catalogue and schemas. Each tool includes a local hatch_command classification:
call-read-toolis limited to Muse's reviewed read-only allowlist and uses the connector's read permission.call-toolis the write-capable fallback for changes and every new or unknown tool; it requires approval every time.
Call the tool using the returned command:
github call-read-tool --name <reviewed-read-tool> --arguments-json '<json-object>'
github call-tool --name <write-or-unknown-tool> --arguments-json '<json-object>'GitHub App user tokens do not use classic OAuth scopes, so there is no honest OAuth scope-upgrade flow to expose. Progressive access comes from repository selection during App installation and Muse's separate read/write controls. Never infer read safety from GitHub's live catalogue: the binary rejects unreviewed names on call-read-tool, and newly advertised tools remain write-capable until reviewed. Never request OAuth tokens or app credentials in chat.
© asgeirtj, CC0-1.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 2 other files in Meta/muse-agent/skills/github of asgeirtj/system_prompts_leaks.
- SKILL.md
- connector_auth_config.yaml
- manifest.yaml
Open the folder on GitHubat commit f015440
Compare with similar skills
GitHub 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 |
|---|---|---|---|---|---|---|
| GitHub this skillasgeirtj/system_prompts_leaks | 69k | — | ~1.1k | Automated safety check: Pass | CC0-1.0 | |
| Akb Ingestdnotitia/akb | 161 | — | ~2k | Automated safety check: Pass | Custom licence | |
| Deepwiki MCP Skillholon-run/uxc | 115 | — | ~700 | Automated safety check: Pass | MIT | |
| Building MCP Server On CloudflareCommandCodeAI/agent-skills | 132 | — | ~1.5k | Automated safety check: Pass | MIT | |
| MCP Gateway ConfigurationHack23/cia | 239 | — | ~1.8k | Automated safety check: Pass | Apache-2.0 | |
| Adding MCP Store ServersPostHog/posthog-foss | 721 | — | ~1.6k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about GitHub
What does GitHub do?
Search and work with the user's GitHub repositories through GitHub's official MCP server. GitHub is an agent skill from asgeirtj/system_prompts_leaks. Search and work with the user's GitHub repositories through GitHub's official MCP server.
When should I use GitHub?
GitHub fits situations like: agent Workflows work in your project.
How do I install GitHub in Claude Code?
Run `npx skills add asgeirtj/system_prompts_leaks --skill github -a claude-code`. Or copy the skill folder (Meta/muse-agent/skills/github in asgeirtj/system_prompts_leaks) into .claude/skills/github in your project. Claude Code loads it when a task matches its description.
How do I install GitHub in Codex?
Run `npx skills add asgeirtj/system_prompts_leaks --skill github -a codex`. Or copy the skill folder (Meta/muse-agent/skills/github in asgeirtj/system_prompts_leaks) into .agents/skills/github in your project. Codex loads it when a task matches its description.
Can I use GitHub 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 asgeirtj/system_prompts_leaks --skill github -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/github, .gemini/skills/github, .github/skills/github and .opencode/skills/github in your project.
What does GitHub need to run?
SKILL.md names no scripts, command-line tools or credentials: GitHub is instructions for the agent only.
Does GitHub access the network?
SKILL.md names 1 domain. In commands or code: github.githubassets.com; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Is GitHub 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 GitHub use?
GitHub is published under the CC0-1.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does GitHub use?
About 1.1k tokens (SKILL.md is roughly 4.5k 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 GitHub?
Skills that share tags, products or a category with GitHub: Akb Ingest (dnotitia/akb, 161 stars), Deepwiki MCP Skill (holon-run/uxc, 115 stars), Building MCP Server On Cloudflare (CommandCodeAI/agent-skills, 132 stars) and MCP Gateway Configuration (Hack23/cia, 239 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains GitHub?
asgeirtj (a GitHub user) maintains it in asgeirtj/system_prompts_leaks, which has 69,041 GitHub stars. The repository holds 121 skills in this directory. The repository was last updated on October 6, 2026.
Source: asgeirtj/system_prompts_leaks on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.