zoo_mcp 0.16.2

An MCP server utilizing Zoo's various tools

Zoo Model Context Protocol (MCP) Server

An MCP server housing various Zoo built utilities

Prerequisites

1. An API key for Zoo, get one here
2. An environment variable ZOO_API_TOKEN set to your API key

   export ZOO_API_TOKEN="your_api_key_here"
   

Installation

1. Ensure uv has been installed

2. Create a uv environment

   uv venv
   

3. Activate your uv environment (Optional)

4. Install the package from GitHub

   uv pip install git+ssh://[e-mail]/KittyCAD/zoo-mcp.git
   

Running the Server

The server can be started by using uvx

uvx zoo-mcp

The server can be started locally by using uv and the zoo_mcp module

uv run -m zoo_mcp

The server can also be run with the mcp package

uv run mcp run src/zoo_mcp/server.py

Integrations

The server can be used as is by running the server or importing directly into your python code.

from zoo_mcp.server import mcp

mcp.run()

Individual tools can be used in your own python code as well

from mcp.server.fastmcp import FastMCP
from zoo_mcp.zoo_tools import zoo_execute_kcl

mcp = FastMCP(name="My Example Server")


@mcp.tool()
async def my_execute_kcl(kcl_code: str) -> tuple[bool, str]:
    """
    Example tool that uses the zoo_execute_kcl function from zoo_mcp.zoo_tools
    """
    return await zoo_execute_kcl(kcl_code=kcl_code)

The server can be integrated with Claude desktop using the following command

uv run mcp install src/zoo_mcp/server.py

The server can also be integrated with Claude Code using the following command

claude mcp add --scope project "Zoo-MCP" uv -- --directory "$PWD"/src/zoo_mcp run server.py

The server can also be tested using the MCP Inspector

uv run mcp dev src/zoo_mcp/server.py

For running with codex-cli

codex \
  -c 'mcp_servers.zoo.command="uvx"' \
  -c 'mcp_servers.zoo.args=["zoo-mcp"]' \
  -c mcp_servers.zoo.env.ZOO_API_TOKEN="$ZOO_API_TOKEN"

You can also use the helper script included in this repo:

./codex-zoo.sh

The script prompts for a request, runs Codex with the Zoo MCP server, and saves a JSONL transcript (including token usage) to codex-run-<timestamp>.jsonl.

Contributing

Contributions are welcome! Please open an issue or submit a pull request on the GitHub repository

PRs will need to pass tests and linting before being merged.

ruff is used for linting and formatting.

uvx ruff check
uvx ruff format

ty is used for type checking.

uvx ty check

Testing

The server includes tests located in tests. To run the tests, use the following command:

uv run pytest -n auto