Permits runs on your own machine — the client starts it, so there is no endpoint to ping. 71 installs a week from npm. Last commit 19 Aug 2026.
SF Peninsula building permits and parcel buildability: SB 9, ADU and redevelopment leads.
Today is the operative word: we check Permits every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add permits -- npx -y addressintel-mcp
{
"mcpServers": {
"permits": {
"args": [
"-y",
"addressintel-mcp"
],
"command": "npx"
}
}
}
[mcp_servers.permits]
command = "npx"
args = ["-y", "addressintel-mcp"]
{
"mcpServers": {
"permits": {
"args": [
"-y",
"addressintel-mcp"
],
"command": "npx"
}
}
}
{
"mcpServers": {
"permits": {
"args": [
"-y",
"addressintel-mcp"
],
"command": "npx"
}
}
}
This one needs environment variables set before it will start:
ADDRESSINTEL_API_KEY (AddressIntel API key. Optional: without one the server uses the public demo tier (10 requests/minute, 5 rows per call). Free keys at https://addressintel.co/developers).
The author declared them in the registry entry; get the values from the project itself.
Public building permits, property assessments, parcels and development intelligence.
Zoning, ADU eligibility, flood zone, setbacks, and buildability intelligence for U.S. parcels.
Clean Markdown and AI-readability scoring for any URL. Built for AI agents.
AI assistant access to .NET SDK for projects, packages, building, testing, and development tools.
Search and read essays by Ben Milne on payments, stablecoins, and company building.
Building-permit verdicts by address, with cited records. SF, Seattle, Austin, NYC. Pay per call.
Source-linked building-permit search across 34 US states and DC, with county-level coverage.
Fresh US building permits with contacts from official city APIs. Construction lead generation.
Answers built from our own checks of this server.