charm
OEM automotive repair data - part numbers, torque specs, procedures for 1982-2013 vehicles.
Should I use this
Quality & Safety
Findings (2)
- HIGHTool description contains system tag or markerin charm_lookup
- HIGHTool poisoning patterns detected
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"charm": {
"url": "https://mcp.chatwithcharm.com/mcp"
}
}
}Remote endpoints
https://mcp.chatwithcharm.com/mcpstreamable-httpWhat it can do
Tool inventory
Tools (2)
⚪charm_lookup(query, year, make, model, system)
Look up verified OEM part numbers, torque specs, fluid capacities, and service procedures for vehicles 1982-2013. Returns structured data sourced directly from factory service manuals (not model-generated). Provide year+make+model when known for a precise, isolated answer. Args: query: What you want to know (e.g. "front brake caliper part number", "spark plug gap", "engine oil capacity") year: 4-digit year, 1982-2013 make: Manufacturer (e.g. "Ford", "Honda", "Chevy Truck") model: Model name (e.g. "Taurus X", "Civic", "Silverado") system: Optional system filter (e.g. "brakes", "engine", "electrical")
Input Schema
{
"type": "object",
"properties": {
"query": {
"title": "Query",
"type": "string"
},
"year": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Year"
},
"make": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Make"
},
"model": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "Model"
},
"system": {
"anyOf": [
{
"type": "string"
},
{
"type": "null"
}
],
"default": null,
"title": "System"
}
},
"required": [
"query"
],
"title": "charm_lookupArguments"
}Output Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "charm_lookupOutput"
}🟢charm_list_makes
List all vehicle manufacturers covered by CHARM (1982-2013). Use to check coverage before a lookup.
Input Schema
{
"type": "object",
"properties": {},
"title": "charm_list_makesArguments"
}Output Schema
{
"type": "object",
"properties": {
"result": {
"title": "Result",
"type": "string"
}
},
"required": [
"result"
],
"title": "charm_list_makesOutput"
}Community
Evidence