cura-mcp (bridge)
The MCP server. Speaks MCP to your AI client and forwards each tool call to the Cura plugin over loopback HTTP. Knows nothing about Cura internals — it is pure transport, schemas, and error mapping.
Run (users)
Users don't install this directly — their MCP client launches it via
uv: uvx cura-mcp (see the top-level
README). uv brings its own Python, so no separate
Python install is required.
Install (dev)
cd mcp-server
pip install -e ".[dev]"
python -m cura_mcp.server
Requires Cura running with the cura-plugin installed (the bridge fails fast
with a clear error otherwise). Configuration via env vars — see config.py:
CURA_MCP_HOST(default127.0.0.1)CURA_MCP_PORT(default8765)CURA_MCP_TOKEN_FILE(default: platform user dir~/.cura-mcp/token)CURA_MCP_TIMEOUT(default30seconds; slice waits use a longer timeout)
Layout
src/cura_mcp/
server.py MCP entrypoint; registers tools
client.py HTTP client to the plugin (token-authenticated)
models.py pydantic schemas (tool I/O + plugin contract)
config.py settings
errors.py typed error hierarchy
tools/ one module per tool
1 maintainer
Metadata
1 maintainer
Release files for cura-mcp 0.5.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| cura_mcp-0.5.0.tar.gz | 99.7 kB | Without provenance | Details for cura_mcp-0.5.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| cura_mcp-0.5.0-py3-none-any.whl | Python 3 | none | any | Details for cura_mcp-0.5.0-py3-none-any.whl |
Total release size: 138.1 kB
Release files / cura_mcp-0.5.0.tar.gz
| Download URL | cura_mcp-0.5.0.tar.gz |
|---|---|
| Size | 99.7 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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BLAKE2b-256 checksum How to use checksums |
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Yes |
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uv/0.11.24 {"installer":{"name":"uv","version":"0.11.24","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}
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Release files / cura_mcp-0.5.0-py3-none-any.whl
| Download URL | cura_mcp-0.5.0-py3-none-any.whl |
|---|---|
| Size | 38.4 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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Yes |
| Uploaded via |
uv/0.11.24 {"installer":{"name":"uv","version":"0.11.24","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Ubuntu","version":"24.04","id":"noble","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}
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Security for cura-mcp 0.5.0
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