Read-only MCP server for Amazon MSK (Kafka) and AWS Glue Schema Registry, using IAM auth.
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# fulcrum-mcp The MCP server behind **[Fulcrum](https://github.com/rmavuluri/fulcrum/tree/main/plugins/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: ```bash 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](https://github.com/rmavuluri/fulcrum/blob/main/plugins/fulcrum/README.md) for the full list, the least-privilege IAM policy and troubleshooting, and [PRIVACY.md](https://github.com/rmavuluri/fulcrum/blob/main/plugins/fulcrum/PRIVACY.md) for what it reads and where data goes. ## License MIT
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