Kolmo Construction
Washington construction answers with sources attached.
What it can do
What data it sees
Do you need an account
No: the server works without sign-in
Washington construction answers with sources attached. Kolmo Construction, a licensed Seattle general contractor (WA Lic# KOLMOL*753JS), publishes its own verified corpus for agents: permit rules for 80+ King, Pierce and Snohomish County jurisdictions, each cited to the city source with a verification date; address-first parcel lookup with zoning, setbacks and overlays; permit-fee estimates (Seattle: the 2026 SDCI Fee Subtitle); grounded permit Q&A for an address; L&I license, bond and insurance checks for any Washington contractor; and Seattle-area cost estimates, ROI and financing for 13 project types. 36 read-only tools plus one opt-in quote request (dryRun supported), 6 workflow prompts, no authentication. Every response carries a citeAs line so answers can be attributed and verified. Docs: https://www.kolmo.io/developers
Requires a local install: run the server on your machine, then point your client at it.
How to connect
How to connect Kolmo Construction to Claude
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
This server runs locally: it is wired up through the client config, and the project documentation carries the steps.
How to connect Kolmo Construction to ChatGPT
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
This server runs locally: it is wired up through the client config, and the project documentation carries the steps.
How to connect Kolmo Construction to Cursor
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
This server runs locally: it is wired up through the client config, and the project documentation carries the steps.
Tools not fetched yet: the server requires sign-in; the list appears after a manual check.