Hatchable MCP

Build and host full-stack web apps and sites on Hatchable from any MCP client. Every project gets its own Postgres database, auth, storage, domains, and cron — plus a live URL in seconds. Free tier, no credits.

This repo is a thin connector — Hatchable's code runs on our infrastructure, not yours. There's nothing to install locally. You configure the endpoint in your MCP client and sign in with OAuth (or a bearer token).

Setup by client

Claude Code (terminal)

One command, OAuth handles the rest:

claude mcp add --transport http hatchable https://hatchable.com/mcp

Don't have Claude Code? Install it here.

Claude.ai (web)

1. Open claude.ai/customize/connectors and click the + next to Connectors.
2. In the Add custom connector dialog, name it Hatchable, paste https://hatchable.com/mcp, and click Add.
3. Claude redirects you to hatchable.com to approve — that creates your free account.

Works on Free (1 connector), Pro, Max, Team, and Enterprise. On Team/Enterprise, an owner adds it from Organization settings → Connectors.

ChatGPT

1. Open chatgpt.com/apps#settings/Connectors/Advanced, toggle on Developer Mode, and click Create app.
2. Name it Hatchable, paste https://hatchable.com/mcp under MCP Server URL, keep OAuth, tick the consent box, and click Create.
3. ChatGPT redirects you to hatchable.com to approve — that creates your free account.

Requires a Plus, Pro, Business, Enterprise, or Edu plan (Developer Mode prerequisite).

Codex

1. Open Codex → Settings → MCP servers → + Add server.
2. Name it Hatchable, pick Streamable HTTP, paste https://hatchable.com/mcp, and Save.
3. Click Authenticate on the new row and approve the popup on hatchable.com — that creates your free account.

Don't have Codex? Download it here.

Cursor

Paste into ~/.cursor/mcp.json:

{
  "mcpServers": {
    "hatchable": {
      "url": "https://hatchable.com/mcp",
      "headers": {
        "Authorization": "Bearer YOUR_HATCHABLE_TOKEN"
      }
    }
  }
}

Grab your token from hatchable.com/console/settings?tab=api-keys after signing up (10 seconds, no credit card).

Google Antigravity

1. Open the Command Palette (Cmd/Ctrl + Shift + P).

2. Select Antigravity: Manage MCP Servers, then click View raw config.

3. Paste and save:

   hljs language-json

   Copy

   {
     "mcpServers": {
       "hatchable": {
         "serverUrl": "https://hatchable.com/mcp"
       }
     }
   }
   

4. Reopen Manage MCP Servers, click Authenticate on the hatchable row, and approve on hatchable.com.

Don't have Antigravity? Download from Google — free, no credit card.

Other MCP clients

Any client that supports Streamable HTTP + OAuth will work. Configure https://hatchable.com/mcp as the endpoint and let the client handle the OAuth dance. Clients that only support bearer tokens should send Authorization: Bearer <API_KEY>, where the key comes from the console. Clients that send no auth at all will receive a pending key on first initialize that they can persist for future calls.

What you can do (tool surface)

Hatchable exposes 30+ tools. Highlights:

• Project lifecycle — create_project, get_project, list_projects, fork_project, set_visibility, update_project
• Files — write_file, write_files, read_file, grep, list_files, patch_file, delete_file, import_file_from_url, upload_file
• Database — execute_sql, get_schema
• Deploy + observability — deploy, dry_run_deploy, run_function, run_code, view_logs, list_deployments, get_deployment, list_functions, list_cron_jobs
• Environment — set_env, list_env, delete_env
• Discovery — search_projects, search_documentation

Each project ships with Node.js 20, a dedicated Postgres database, built-in auth (email + OAuth providers), cron scheduling, object storage, and email sending. See hatchable.com/docs for the full SDK and handler contract.

Manifests

• server.json — MCP Registry manifest (schema version 2025-12-11), also served at hatchable.com/server.json and hatchable.com/.well-known/mcp/server.json.
• smithery.yaml — Smithery submission config.

Security and auth

• OAuth metadata (RFC 8414): /.well-known/oauth-authorization-server
• Protected-resource metadata (RFC 9728): /.well-known/oauth-protected-resource
• Dynamic Client Registration (RFC 7591) is supported — MCP clients can register themselves automatically.

Bearer tokens are scoped per-account. You can rotate or revoke them in the console.

Docker (for registries and scanners)

The Dockerfile in this repo is a thin stdio-to-HTTP proxy built on mcp-remote. It exists so registries and quality scanners that expect a runnable container (Glama, Smithery, etc.) can introspect the tool surface. End users don't need to build it — configure https://hatchable.com/mcp directly in your MCP client and let the client's native HTTP transport talk to the server.

docker build -t hatchable-mcp .
docker run --rm -i hatchable-mcp  # stdio ↔ https://hatchable.com/mcp

License

MIT. See LICENSE.

Contact

• Website: hatchable.com
• Email: hello@hatchable.com
• Issues: file an issue in this repo for MCP-integration questions; use the in-console support flow for account or billing questions.