fulcrum-mcp
The MCP server behind Fulcrum, a Claude Code plugin for querying Amazon MSK (Kafka) and the AWS Glue Schema Registry with IAM auth: topics, consumer groups and lag, active consumers, producer activity, schemas and schema diffs, cluster info and health. Every tool is read-only.
Most people should install the plugin rather than this package; the plugin starts the server for you:
/plugin marketplace add rmavuluri/fulcrum
/plugin install fulcrum@fulcrum-marketplace
Running the server directly
It is a stdio MCP server, so any MCP client can launch it:
uvx fulcrum-mcp
Configuration comes from environment variables (AWS_PROFILE, AWS_REGION, MSK_CLUSTER_ARN or
MSK_BOOTSTRAP_BROKERS, and more) and AWS credentials from the standard credential chain. See the
plugin README for the
full list, the least-privilege IAM policy and troubleshooting, and
PRIVACY.md for what it
reads and where data goes.
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for fulcrum-mcp 0.3.0
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Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| fulcrum_mcp-0.3.0.tar.gz | 31.9 kB | With provenance | Details for fulcrum_mcp-0.3.0.tar.gz |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Actions Reset |
|---|---|---|---|---|
| fulcrum_mcp-0.3.0-py3-none-any.whl | Python 3 | none | any | Details for fulcrum_mcp-0.3.0-py3-none-any.whl |
Total release size: 71.6 kB
Release files / fulcrum_mcp-0.3.0.tar.gz
| Download URL | fulcrum_mcp-0.3.0.tar.gz |
|---|---|
| Size | 31.9 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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| Download URL | fulcrum_mcp-0.3.0-py3-none-any.whl |
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| Size | 39.7 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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twine/7.0.0 CPython/3.13.16
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Transparency logSecurity for fulcrum-mcp 0.3.0
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Signed by GitHub Actions, verified by PyPI on Oct 29, 2026.
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