Local stdio MCP server that serves the WG21 (ISO C++) committee wiki as a verifiable source of truth.
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Agents can do it too: POST https://wellknown.network/api/v1/claims with {"agent":"wg21-wiki-mcp","method":"well_known_file"} — machine-readable steps at claim.json, guide at /docs/claim.
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# wg21-wiki-mcp A local [Model Context Protocol](https://modelcontextprotocol.io) (stdio) server that gives an LLM agent read access to the **WG21 (ISO C++) committee wiki** at `wiki.isocpp.org` as a **verifiable source of truth**. The server authenticates with your credentials, fetches pages over the MediaWiki API, and returns **exact** wiki text with a clickable URL and revision id. See [ARCHITECTURE.md](ARCHITECTURE.md) for design detail and [SECURITY.md](SECURITY.md) for credential handling. > Access requires WG21 membership. This tool stores nothing confidential in its > source and never logs page content. ## Install Install from [PyPI](https://pypi.org/project/wg21-wiki-mcp/) (recommended): ```bash pipx install wg21-wiki-mcp # or: pip install wg21-wiki-mcp==0.3.1 ``` Or run without a manual install via [uv](https://docs.astral.sh/uv/): ```bash uvx --from wg21-wiki-mcp==0.3.1 wg21-wiki-mcp ``` Install from GitHub when you need a specific commit or branch: ```bash pipx install "git+https://github.com/cppalliance/wg21-wiki-mcp.git@v0.3.1" # development branch: uvx --refresh --from git+https://github.com/cppalliance/wg21-wiki-mcp.git@develop wg21-wiki-mcp ``` Or from a local clone (for development): ```bash git clone https://github.com/cppalliance/wg21-wiki-mcp cd wg21-wiki-mcp pip install -e ".[dev]" ``` Requires Python 3.10+. Works on Windows, macOS, and Linux. ## Configure The wiki base URL is fixed (`https://wiki.isocpp.org`); only credentials are needed. Pass them in the MCP host's launch `env` block. Full host setup, troubleshooting, and env-var reference: [docs/RUNBOOK.md](docs/RUNBOOK.md). Minimal Cursor / `uvx` example: ```json { "mcpServers": { "wg21-wiki": { "command": "uvx", "args": ["--from", "wg21-wiki-mcp==0.3.1", "wg21-wiki-mcp"], "env": { "WIKI_BOT_USERNAME": "YourAccount@yourbot", "WIKI_BOT_PASSWORD": "the-bot-password" } } } } ``` See [.env.example](.env.example) for optional…
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