housecallpro-mcp
by NoBanks
README.md
# housecallpro-mcp
[](https://opensource.org/licenses/MIT)
[](https://www.python.org/downloads/)
[](https://modelcontextprotocol.io)
MCP server for [Housecall Pro](https://housecallpro.com), the mid-market trades vertical SaaS (HVAC, plumbing, electrical, garage, pest, landscaping). 5 tools for AI agents to register new customers, schedule jobs, create estimates, log inbound leads, and generate invoices (env-gated) against active jobs.
As of May 2026, Housecall Pro does not ship an official MCP server. Two low-visibility community attempts exist. This is the production-quality, install-ready Python rail.
## The 5 tools
| Tool | Purpose | Gated? |
|---|---|---|
| `create_pro_customer` | Register a new customer in the CRM | No, safe |
| `schedule_new_job` | Schedule a new trade job for an existing customer | No, safe |
| `create_estimate` | Generate a pricing estimate or proposal | No, safe |
| `submit_new_lead` | Log a new marketing or inbound prospect lead | No, safe |
| `generate_job_invoice` | Post an official invoice against an active job | YES, `HOUSECALLPRO_ALLOW_INVOICE=true` required |
## Install
```bash
pip install housecallpro-mcp
```
## Configure
```bash
export HOUSECALLPRO_API_KEY="your-housecallpro-api-key"
export HOUSECALLPRO_ALLOW_INVOICE="false" # set to "true" to enable invoice creation
```
Get an API key in your Housecall Pro account settings. The key is sent as a Bearer token; keep it server-side.
## Use with Claude Desktop
```json
{
"mcpServers": {
"housecallpro": {
"command": "housecallpro-mcp",
"env": {
"HOUSECALLPRO_API_KEY": "your-housecallpro-api-key",
"HOUSECALLPRO_ALLOW_INVOICE": "false"
}
}
}
}
```
Restart Claude Desktop. The 5 Housecall Pro tools are now available.
## Use case: AI receptionist + sales agent for a trades business
Typical agent flow for inbound calls and quotes:
1. Call `create_pro_customer(first_name, last_name, mobile_phone)` to register the caller in CRM
2. Call `schedule_new_job(customer_id, description, start_time, end_time)` to book the service window
3. After the diagnostic call: `create_estimate(customer_id, note)` to propose pricing
4. For web-form / chat inbound: `submit_new_lead(customer_id, description)` to log the prospect in the sales funnel
5. (After job completion + with `HOUSECALLPRO_ALLOW_INVOICE=true`): `generate_job_invoice(job_id)` to bill the customer
## Safety note
The invoice action is intentionally gated behind an explicit env var. The default install does not bill customers. Set `HOUSECALLPRO_ALLOW_INVOICE="true"` only when the AI agent workflow has been explicitly approved for billing actions.
## Architecture
- Public MIT-licensed wrapper around the Housecall Pro REST API
- Async HTTP via `httpx`
- pydantic v2 input validation
- Bearer API key auth, server-side only
- Rate-limit aware (429 returns a clean error)
- Invoice action gated by env flag
## Development
```bash
git clone https://github.com/NoBanks/housecallpro-mcp.git
cd housecallpro-mcp
pip install -e ".[dev]"
pytest
```
## License
MIT. See [LICENSE](LICENSE).
## Author
Ryan Hammer (NoBanks). Solo founder + engineer. Built this and 14 other MCP servers as part of a sprint to expose AI agent rails for the products and platforms shipping daily.
- GitHub: [@NoBanks](https://github.com/NoBanks)
- X/Twitter: [@livingagentic](https://x.com/livingagentic)
- Site: [livingagentic.me](https://livingagentic.me), [nohumannearby.com](https://nohumannearby.com)
Open to AI engineering roles, contract or full-time, remote-only.
TDQS
A4/5.0
Scored across 5 tools
Disambiguation5/5
Each tool targets a distinct business function (estimate, customer, invoice, job, lead) with no overlapping purposes, ensuring clear differentiation for an agent.
Naming Consistency5/5
All tools follow a consistent verb_noun pattern (create_, generate_, schedule_, submit_), making the surface predictable and easy to navigate.
Tool Count5/5
With 5 tools, the server covers core CRM workflows without being bloated or sparse—appropriate for a focused home service management integration.
Completeness4/5
The tools cover essential actions (create, schedule, invoice, lead) but lack update/delete operations or search, leaving minor gaps for advanced workflows.
Maintenance
ActivityInactive
ResponsivenessNo issues