Click on "Deploy Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type @ followed by the MCP server name and your instructions, e.g., "@CHARM What is the spark plug gap for a 2001 Toyota Camry?"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
CHARM is an MCP server that gives AI agents authoritative OEM automotive repair data — factory service-manual part numbers, torque specs, fluid capacities, and procedures for vehicles 1982–2013, across 80+ makes.
Answers come straight from OEM factory service manuals, not a model's memory — so they're verifiable and source-attributed, not hallucinated. When a part number is identified, CHARM also returns links to purchase that exact part.
Built to be called by AI agents — Claude, ChatGPT, Gemini, and beyond.
Remote MCP endpoint (Streamable HTTP):
https://mcp.chatwithcharm.com/mcpClaude Code
claude mcp add --transport http charm https://mcp.chatwithcharm.com/mcpClaude Desktop — Settings → Connectors → Add custom connector → paste the URL above.
Config-file clients (Cursor, etc.)
{
"mcpServers": {
"charm": { "type": "http", "url": "https://mcp.chatwithcharm.com/mcp" }
}
}Then just ask naturally:
What's the front brake caliper part number for a 2009 Ford Taurus X, and where can I buy it?
What's the spark plug gap for a 2001 Toyota Camry?
Related MCP server: CarsXE
Tool | Description |
| Verified OEM part numbers, torque specs, fluid capacities, and service procedures. Pass |
| List all covered manufacturers. |
Model years 1982–2013 — the DIY-repair sweet spot (out-of-warranty, owner-serviced vehicles).
80+ makes.
Data sourced directly from OEM factory service manuals — authoritative, not generated.
You don't need to self-host to use CHARM — the hosted endpoint above is the easy path.
To run your own instance against the CHARM API, grab a free key at
https://chatwithcharm.com/api/v1/docs, then:
pip install mcp httpx
export CHARM_MCP_API_KEY="your_key_here"
python3 charm_mcp_http.py # Streamable HTTP (remote)
# or
python3 charm_mcp_server.py # stdio (local, e.g. Claude Desktop)MIT © Bitmacro
This server cannot be deployed
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