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cyanheads/libofcongress-mcp-server

Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP.

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configFORCE_COLOR
configGIT_PARAMS
configHUSKY
configNO_COLOR
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/cyanheads-libofcongress-mcp-server-uv3cmu)](https://m8ven.ai/mcp/cyanheads-libofcongress-mcp-server-uv3cmu)
commit: 43076c872fe4442d7e0a04d2700ccd5a1ae4a520
code hash: e0018ab39426126ba00061f433a8e2f0e739adf26bd26227219c0a1c79e061f9
verified: 7/30/2026, 9:05:47 AM
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