The Bucky MCP server,
connected in one click.
Zoning, parcel, and development feasibility for a street address in Canada and the US. Connect the official Bucky MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Bucky to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http bucky https://buckybuild.com/api/mcpRun in your terminal, then restart Claude Code.
Bucky · https://buckybuild.com/api/mcp
What your AI can do with Bucky
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “getBuckyMcpGuide”: Return a static guide to the Bucky MCP surface: what works without sign-in, how to start OAuth by calling a gated tool, how to connect Curso.”
“Use “explainFeasibilityStatus”: Explain one Bucky coverage or per-fact provenance status and the safe next action. This is a pure static lookup: it does not inspect an addr.”
“Use “getFeasibilitySnapshot”: Look up what can be built at a specific street address in Canada or the US. Returns the lot (area, width, depth), its zone and permitted use.”
“Use “runFeasibilityAnalysis”: Enqueue a fresh deterministic analysis run for a saved project. Returns immediately with `agentStatus` (`queued`, `running`, `current`, `fai.”
How secure is the Bucky MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Bucky holds up.
Official endpoint
Operated by Bucky (buckybuild.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Bucky adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Bucky
Choose Bucky in the gate directory. No sign-in needed.
Use it anywhere
Bucky's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Bucky exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
getBuckyMcpGuide — Return a static guide to the Bucky MCP surface: what works without sign-in, how to start OAuth by calling a gated tool, how to connect Curso
explainFeasibilityStatus — Explain one Bucky coverage or per-fact provenance status and the safe next action. This is a pure static lookup: it does not inspect an addr
getFeasibilitySnapshot — Look up what can be built at a specific street address in Canada or the US. Returns the lot (area, width, depth), its zone and permitted use
runFeasibilityAnalysis — Enqueue a fresh deterministic analysis run for a saved project. Returns immediately with `agentStatus` (`queued`, `running`, `current`, `fai
getProjectContext — Load one project with analysis envelope, compact agentStatus, document summaries, evidence summaries, and the project memory digest. Use bef
saveToProject — Create a new project from a site (`create`), attach lots (`attach_parcels`, using lot.parcelExternalId from getFeasibilitySnapshot), or atta
updateProject — Patch project metadata (name, lifecycle status). preview=true returns the field-level diff and writes nothing. A write returns a receipt; un
produceProjectReport — Compose a grounded report plan, optionally preview without spending export meter (`preview=true`), or confirm export (`confirm=true`) to sav
+ 2 more tools once connected
Who runs the Bucky MCP server?
The Bucky MCP server at a glance
https://buckybuild.com/api/mcpQuestions, answered
Is there an official Bucky MCP server?
Yes — Bucky operates its own remote MCP server at buckybuild.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Bucky to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Bucky in the directory. No account or sign-in is needed. From then on, Bucky's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Bucky runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Bucky MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Bucky in minutes. No credit card required.
Connect more than just Bucky
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Bucky in: Claude · Claude Code · ChatGPT · Cursor · VS Code