Pond MCP server

pond-mcp is a Model Context Protocol server that exposes pond control-plane operations as tools. Claude Code, Cursor, and other MCP clients can call them directly so an agent can list deploys, edit source, rebuild, tail logs, and manage env vars without shelling out.

Install

pond-mcp ships in the pondsh package as a second bin entry.

npm i -g pondsh   # or: npx -p pondsh pond-mcp

Auth

The server reuses the credentials your local pond CLI already stored at ~/.pond/credentials.json (created by pond login). By default it talks to https://pond.run. Override either piece:

Wire it into Claude Code

claude mcp add pond pond-mcp

Or, in ~/.claude.json:

{
  "mcpServers": {
    "pond": {
      "command": "pond-mcp"
    }
  }
}

Tools

Tool Description
list_deploys List deploys owned by the current user (id, url, status, createdAt).
deploy_files List files in a deploy's source tree.
read_file Read a source file (e.g. server/index.ts).
write_file Overwrite a source file. Pair with build_deploy to apply.
build_deploy Rebuild the bundle from current source. Returns hash + size.
tail_logs Return the last N log entries (default 100).
env_list List env keys (masked values).
env_set Set / update an env var. Triggers a host-side rebuild + restart.

Reference impl

See src/mcp/server.ts.