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mcp-congress_gov_server

This is a Model Context Protocol (MCP) server designed to provide access to the official Congress.gov API (v3) using a hybrid approach.

→ bsmi021/mcp-congress_gov_server· listed on github_topic
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// key findings
⚠️
Known vulnerabilities in dependencies: 15 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
✅
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.
🔐
You'll be asked for 1 credential: CONGRESS_GOV_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies15 high12 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.8.0GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.8.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highaxios@1.8.4GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.8.4GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.8.4GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretCONGRESS_GOV_API_KEY— .env: (Not committed) For storing .
configCONGRESS_GOV_API_TIMEOUT
configCONGRESS_GOV_API_URL
configENABLE_BACKOFF
configEXAMPLE_ENABLE_LOGS
configEXAMPLE_GREETING
configRATE_LIMIT_MAX_REQUESTS
configRATE_LIMIT_PER_HOURS
// 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 2 concrete improvements 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/bsmi021-mcp-congress-gov-server-13p15n)](https://m8ven.ai/mcp/bsmi021-mcp-congress-gov-server-13p15n)
commit: d6b3c4b755d8a2d210b38d288abc00bcf833a0d6
code hash: 050482432cdb5c2432c75f85ffe8922b1566c1acf80d158fc5fe5f8fde8490a4
verified: 6/15/2026, 1:09:05 PM
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