MyLeadTech HVAC
HVAC MCP server — fault codes, model lookup and answers cited to the OEM manual page.
Installation
Ajoutez ceci à la configuration MCP de votre client (Claude Desktop : claude_desktop_config.json ; Cursor : .cursor/mcp.json ; VS Code et les autres utilisent la même forme « mcpServers »).
claude mcp add --transport http myleadtech-hvac 'https://mcp.myleadtech.app/mcp/' --header 'Authorization: <MyLeadTech API key from https://web.myleadtech.app, sent as a Bearer token.>'
{
"mcpServers": {
"myleadtech-hvac": {
"type": "http",
"url": "https://mcp.myleadtech.app/mcp/",
"headers": {
"Authorization": "<MyLeadTech API key from https://web.myleadtech.app, sent as a Bearer token.>"
}
}
}
}
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
MyLeadTech MCP
HVAC MCP server — fault codes, model lookup and answers cited to the OEM manual page.
This repository holds the connection details and registry metadata for the hosted MyLeadTech MCP server. There is no server code here: the server runs at the endpoint below.
- Endpoint:
https://mcp.myleadtech.app/mcp/ - Transport: Streamable HTTP
- Auth: API key from the MyLeadTech dashboard, sent as
Authorization: Bearer <api_key>. The site also lists OAuth sign-in with a MyLeadTech account for clients that support it. - Brands served: Carrier, Trane, Lennox
- Sandbox: 100 free units a month. Equipment lookups and clarifying questions don't count. A retried request with the same idempotency key is never charged twice.
Tools
| Tool | What it does | Parameters |
|---|---|---|
resolve_equipment | Turns a model or nameplate reference into brand and equipment, and reports coverage. Not charged. | reference, market (default us), language (default en-US) |
search_hvac_documents | Finds passages and citations in manufacturer documents. | question, brand, model_reference, fault_code, language, limit (default 5), operation_id |
get_hvac_source | Returns a cited passage with bounded context. | source_id |
answer_hvac_question | A written answer with numbered, page-level sources. | question, brand, model_reference, fault_code, language, limit (default 5), operation_id |
get_hvac_document_page | A source page as PNG, or a signed single-page PDF link when format is pdf. | document_version_id, page_number, format (default png), region |
operation_id makes a retry replay the earlier result instead of charging again.
Install
Create an API key in the dashboard first.
Claude Code
claude mcp add --transport http myleadtech https://mcp.myleadtech.app/mcp/ --header "Authorization: Bearer YOUR_API_KEY"
Without --header, Claude Code can sign you in with your MyLeadTech account instead.
Cursor
Paste into .cursor/mcp.json:
{
"mcpServers": {
"myleadtech": {
"url": "https://mcp.myleadtech.app/mcp/",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}
VS Code
Paste into .vscode/mcp.json:
{
"servers": {
"myleadtech": {
"type": "http",
"url": "https://mcp.myleadtech.app/mcp/",
"headers": { "Authorization": "Bearer YOUR_API_KEY" }
}
}
}
Other clients
Any MCP client that supports remote Streamable HTTP servers: endpoint https://mcp.myleadtech.app/mcp/, header Authorization: Bearer <api_key>.
Example
Call answer_hvac_question with:
{ "question": "What refrigerant does the 27TPA8 use?", "brand": "carrier", "model_reference": "27TPA8" }
Response shape (contract example ar-00/1, answer/ok.json, copied unchanged; not a live call):
{
"request_id": "55555555-5555-4555-8555-555555555501",
"contract_version": "ar-00/1",
"service_revision": "2026.10.06-doc",
"publication": {
"branch": "main",
"snapshot_ref": "main-20261006-5ed-carrier-263ch"
},
"status": "ok",
"partial": false,
"missing": [],
"degraded": [],
"usage": {
"operation": "answer",
"debited": true,
"units": null
},
"answer": "The 27TPA8 is a Performance Series 2-stage heat pump for R-454B indoor units only.",
"claims": [
{
"text": "Uses Puron Advance (R-454B) refrigerant.",
"source_id": "chunk:1a9595df-e0cb-4dfe-83d8-504e1da1757a"
}
],
"limits": [],
"passages": [
{
"source_id": "chunk:1a9595df-e0cb-4dfe-83d8-504e1da1757a",
"document_version_id": "65a562f3-1c45-4071-be67-30b35eac7393",
"document_type": "product_data",
"text": "27TPA8 Performance Series 2-Stage Heat Pump with Puron Advance™ (R-454B) Refrigerant …",
"pages": [
1
],
"printed_label": null,
"applicability": "established",
"rank": 1,
"citations": []
}
]
}
Links
- Developer docs: https://myleadtech.app/developers/docs
- MCP guide: https://myleadtech.app/developers/mcp
- REST OpenAPI spec: https://api.myleadtech.app/v1/openapi.json
- Site: https://myleadtech.app
- Get an API key: https://web.myleadtech.app
License
MIT, for the files in this repository only (README and configuration). The MyLeadTech service and the manufacturer documents it cites are not covered.
Questions fréquentes
Qu'est-ce que MyLeadTech HVAC ?
HVAC MCP server — fault codes, model lookup and answers cited to the OEM manual page.
Comment installer MyLeadTech HVAC ?
Il fonctionne comme serveur distant. Dans Claude Code : claude mcp add --transport http myleadtech-hvac 'https://mcp.myleadtech.app/mcp/' --header 'Authorization: <MyLeadTech API key from https://web.myleadtech.app, sent as a Bearer token.>'. Pour les autres clients, collez la configuration JSON de cette page dans leurs réglages MCP.
Faut-il une clé API pour MyLeadTech HVAC ?
Oui. Il attend Authorization, à renseigner dans sa configuration.
MyLeadTech HVAC est-il open source ?
Son code est public sur GitHub, mais le dépôt ne déclare pas de licence standard.
Qui maintient MyLeadTech HVAC ?
Il est publié par MyLeadTech. AI.tn le référence sans le maintenir ni le recommander.
Issu du registre MCP officiel. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.