run402 — MCP Server, CLI & OpenClaw Skill

Developer tools for Run402 — provision Postgres databases, deploy static sites, serverless functions, generate images, and manage agent allowances. Available as an MCP server, an OpenClaw skill, and a CLI.

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Integrations

Interface	Use when...
cli/	Terminal, scripts, CI/CD
openclaw/	OpenClaw agent (no MCP required)
MCP server (this package)	Claude Desktop, Cursor, Cline, Claude Code

Quick Start

npx run402-mcp

MCP Tools

Tool	Description
provision_postgres_project	Provision a Postgres database. Handles x402 payment. Saves credentials locally.
run_sql	Execute SQL (DDL or queries). Returns markdown table.
rest_query	Query/mutate via PostgREST. GET/POST/PATCH/DELETE with query params.
setup_rls	Apply row-level security templates to tables.
get_schema	Introspect database schema — tables, columns, types, constraints, RLS policies.
get_usage	Get project usage report — API calls, storage, limits, lease expiry.
upload_file	Upload text content to project storage.
download_file	Download a file from project storage.
delete_file	Delete a file from project storage.
list_files	List files in a storage bucket.
deploy_function	Deploy a serverless function (Node 22) to a project.
invoke_function	Invoke a deployed function via HTTP.
get_function_logs	Get recent logs from a deployed function.
list_functions	List all deployed functions for a project.
delete_function	Delete a deployed function.
set_secret	Set a project secret. Injected as process.env in functions.
list_secrets	List secret keys for a project (values not shown).
delete_secret	Delete a secret from a project.
deploy_site	Deploy static site. Free with active tier. Returns live URL.
claim_subdomain	Claim custom subdomain (e.g. myapp.run402.com). Free.
delete_subdomain	Release a subdomain.
list_subdomains	List all subdomains claimed by a project.
bundle_deploy	One-call full-stack deploy: database + migrations + RLS + secrets + functions + site + subdomain.
browse_apps	Browse public apps available for forking.
fork_app	Fork a published app into a new project.
publish_app	Publish a project as a forkable app.
list_versions	List published versions of a project.
get_quote	Get tier pricing. Free, no auth required.
set_tier	Subscribe, renew, or upgrade tier. Auto-detects action. Handles x402 payment.
archive_project	Archive a project and remove from local key store.
check_balance	Check billing account balance for an agent allowance address.
list_projects	List all active projects for an agent allowance address.
allowance_status	Check local agent allowance status — address, network, funding.
allowance_create	Create a new local agent allowance (Base Sepolia testnet).
allowance_export	Export the local agent allowance address.
request_faucet	Request free testnet USDC from the Run402 faucet.
generate_image	Generate a PNG image from a text prompt. $0.03 via x402.

Client Configuration

CLI

A standalone CLI is available in the cli/ directory.

npm install -g run402

run402 allowance create
run402 allowance fund
run402 deploy --tier prototype --manifest app.json

See cli/README.md for full usage.

OpenClaw

A standalone skill is available in the openclaw/ directory — no MCP server required. It calls the Run402 API directly via Node.js scripts.

cp -r openclaw ~/.openclaw/skills/run402
cd ~/.openclaw/skills/run402/scripts && npm install

See openclaw/README.md for details.

MCP Clients

Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "run402": {
      "command": "npx",
      "args": ["-y", "run402-mcp"]
    }
  }
}

Cursor

Add to .cursor/mcp.json in your project:

{
  "mcpServers": {
    "run402": {
      "command": "npx",
      "args": ["-y", "run402-mcp"]
    }
  }
}

Cline

Add to Cline MCP settings:

{
  "mcpServers": {
    "run402": {
      "command": "npx",
      "args": ["-y", "run402-mcp"]
    }
  }
}

Claude Code

claude mcp add run402 -- npx -y run402-mcp

How It Works

1. Provision — Call provision_postgres_project to create a database. The server handles x402 payment negotiation and stores credentials locally.
2. Build — Use run_sql to create tables, rest_query to insert/query data, and upload_file for storage.
3. Deploy — Use deploy_site for static sites, deploy_function for serverless functions, or bundle_deploy for a full-stack app in one call.
4. Renew — Call set_tier before your lease expires.

Payment Flow

The prototype tier is free — it uses testnet USDC to test the x402 payment flow end-to-end (no real money). Hobby and team tiers, renewals, and image generation require real x402 micropayments (USDC on Base or Stripe credits). When payment is needed, tools return payment details (not errors) so the LLM can reason about them and guide the user through payment.

Key Storage

Project credentials are saved to ~/.config/run402/projects.json with 0600 permissions. Each project stores:

• anon_key — for public-facing queries (respects RLS)
• service_key — for admin operations (bypasses RLS)
• tier — prototype, hobby, or team
• expires_at — lease expiration timestamp

Environment Variables

Variable	Default	Description
RUN402_API_BASE	https://api.run402.com	API base URL
RUN402_CONFIG_DIR	~/.config/run402	Config directory for key storage

Development

npm run build          # tsc → dist/
npm test               # all tests (SKILL + sync + unit)
npm run test:sync      # check MCP/CLI/OpenClaw stay in sync
npm run test:skill     # validate SKILL.md structure

License

MIT