A Seattle general contractor exposed 36 construction tools over MCP, and it's surprisingly comprehensive. You get itemized cost estimates for eight project types (painting, flooring, decks, windows, siding, fences, landscaping), complete with material catalogs and ROI projections. The permit tooling is the standout: look up any King County parcel to get zoning, setbacks, and overlay restrictions, then resolve exactly which submittal items you need, estimate fees by valuation bracket, and pull neighbor permit activity within 1500 feet. It also searches their blog, project portfolio, and service pages, checks Washington contractor licenses via L&I, and validates service area coverage. Useful if you're building anything that touches residential or public works permitting in the Seattle area and want structured answers instead of hunting through SDCI portals.
claude mcp add --transport http kolmo-construction-kolmo-mcp-server https://www.kolmo.io/mcp