Run402 MCP Server

run402: full-stack backend infrastructure for AI agents Postgres, auth, storage, serverless functions and staged deploys provisioned, operated and paid for by an agent through the CLI, with a typed SDK for scripting and MCP for tool-native hosts. No cloud console, no signup. Open source.

People who work with backend as a service, database and micropayments and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-18 · ★ 24 · #13 OF 168 MAINTAINED DATABASE · VERIFIED 2026-09-18

MIT · TypeScript servers · how we verify → /methodology

01 · Install Run402

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add kychee-com-run402 --transport http https://mcp.run402.com/mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "kychee-com-run402": {
      "url": "https://mcp.run402.com/mcp"
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

https://mcp.run402.com/mcp

transport: streamable-http

endpoint alive - responded to MCP initialize · probed 2026-09-18

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions · remote - your agent's requests go to mcp.run402.com

endpoint auth accepted our unauthenticated MCP initialize - no credentials needed to connect

license MIT - declared in the repository

npm package run402-mcp - unscoped; check the name against the project README before installing

registry vendor namespace com.run402 - domain-verified with the official MCP registry

03 · What Run402 can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v4.89.0 · 2026-09-17

Push on change: live tables · Expose manifest. tables[].live: true on an exposed table with a built-in policy installs statement-level NOTIFY triggers; every committed write emits a change hint (the table, the…

v4.88.0 · 2026-09-17

Sites can opt in to being framed: site.embedding · Deploy manifest. site.embedding.frame_ancestors names, by platform catalog key, who may put the site in an iframe. The catalog has one key, localhost ( and so a local…

v4.87.0 · 2026-09-17

04 · Who maintains Run402

Run402 is maintained by kychee-com. It's the only MCP server we track from this author; the repo dates to Mar 2026.

05 · Facts

repository
github.com/kychee-com/run402
website
https://run402.com/
category
database - ranked #13 of 168 actively-maintained database servers as of 2026-09-18.
release cadence
10+ releases in the last 90 days (latest 2026-09-17)
registry
com.run402/mcp (active, first published 2026-07-20 · 13 versions)
packages
npm:run402-mcp

06 · Run402 FAQ

What is Run402?

run402: full-stack backend infrastructure for AI agents Postgres, auth, storage, serverless functions and staged deploys provisioned, operated and paid for by an agent through the CLI, with a typed SDK for scripting and MCP for tool-native hosts. No cloud console, no signup. Open source.

Is Run402 still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Run402?

Run `npx -y run402-mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Run402 require authentication?

No - the endpoint accepted our unauthenticated MCP initialize when probed on 2026-09-18; you can connect without credentials.

07 · Alternatives to Run402

Alternatives to Run402

Maintained database servers if Run402 isn't the fit.

  1. Dbx Query databases from AI agents using connections configured in DBX. ★ 20,017 · 2026-09-18
  2. Toolbox for Databases MCP Toolbox for Databases enables your agent to connect to your database. ★ 16,449 · 2026-09-18
  3. Butterbase Ai MCP Server Butterbase MCP server - manage your backend: schemas, auth, functions, storage, RAG, deploys. ★ 3,562 · 2026-09-18
  4. Dbhub Minimal, token-efficient Database MCP Server for PostgreSQL, MySQL, SQL Server, SQLite, MariaDB ★ 3,534 · 2026-09-18
  5. LINQ to DB Inspect database schemas and execute SQL queries across multiple database providers with LINQ to DB. ★ 3,328 · 2026-09-17
  6. Supabase MCP server for interacting with the Supabase platform ★ 2,910 · 2026-09-17

Pairs well with

Servers that cover what Run402 doesn't - only shown when the pairing reason fits the companion.

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