agyenvoy

A Claude Code plugin (MCP server + skill) that lets one agent dispatch the agy (Antigravity / Gemini) CLI. Delegate prompts to agy's models, continue/resume conversations, list models, check auth/credit, log in, and generate real images via agy's native image model.

Claude Code only. The MCP server is a single self-contained server.mjs (deps bundled) — no npm install needed to run it.

Tools

Related MCP server: openai-mcp

Skill

agy-image-gen — image generation via agy_ask (native-model phrasing, matplotlib-trap avoidance, verify step).

Prerequisites

• Node.js >= 18.

• agy CLI installed — agy models should work from your shell. If it isn't on $PATH, set AGY_BIN to the full path. (Auth itself is handled by agy_login.)

Install (as a plugin)

/plugin marketplace add yinjs/agyenvoy      # local; or <git-owner>/agyenvoy once pushed
/plugin install agyenvoy@agyenvoy

Then restart Claude Code (or /mcp) to load it.

Install (raw server, no plugin)

Copy .mcp.json.example to your project's .mcp.json, fix the absolute paths, done.

Gotcha: request timeout

agy responses exceed the default 60s MCP request timeout. Raise it in the environment launching Claude Code, or calls report a spurious client-side timeout:

export MCP_TOOL_TIMEOUT=600000   # 10 minutes

agy_ask's own timeout_ms (default 5m) governs the server-side wait.

Security

agy_ask runs agy with --dangerously-skip-permissions so tool actions inside agy are auto-approved (required for non-interactive use — no TTY to approve). Use with trusted prompts only.

Develop

npm install
git config core.hooksPath .githooks   # once: blocks commits with a stale server.mjs
npm run build     # tsc typecheck
npm run bundle    # -> server.mjs (self-contained, shipped)

Source: src/index.ts. The tracked server.mjs is the built artifact the plugin runs.