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Capture MCP Server

Integrates SAM.gov, USASpending.gov, and Tango APIs to enable natural language queries for federal procurement and spending data, providing both human-readable and structured JSON outputs.

→ blencorp/capture-mcp-server· listed on glama
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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 4 credentials: HIGHERGOV_API_KEY, OAUTH_TOKEN_SECRET, SAM_GOV_API_KEY, TANGO_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies15 high13 low

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

high@modelcontextprotocol/sdk@1.20.2GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.20.2GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.20.2GHSA-w48q-cv73-mx4w

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

highaxios@1.13.0GHSA-35jp-ww65-95wh

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

highaxios@1.13.0GHSA-3g43-6gmg-66jw

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

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.
configAPI_KEY_BUCKET
configAPI_KEY_PREFIX
configAWS_ACCOUNT— 123456789012
configAWS_REGION— export =us-east-1
configCDK_DEFAULT_ACCOUNT
configDOMAIN_NAME— mcp.example.com
configENVIRONMENT
🔐 secretHIGHERGOV_API_KEY— H "X-Highergov-Api-Key: $" \
configMCP_PUBLIC_BASE_URL
configMCP_REQUIRE_OAUTH— true (enables the per-user authorization flow for Claude remote-connector users)
configMCP_TRANSPORT— The server runs in HTTP mode (StreamableHTTP transport) when =http. Railway is the simplest host.
configOAUTH_ACCESS_TOKEN_TTL_SECONDS
configOAUTH_REFRESH_TOKEN_TTL_SECONDS
🔐 secretOAUTH_TOKEN_SECRET— random secret> (protects encrypted per-user provider credentials — generate with openssl rand -base64 48)
configPORT— Do not set — Railway injects it.
configPOWERTOOLS_LOG_LEVEL
configPOWERTOOLS_METRICS_NAMESPACE
configPOWERTOOLS_SERVICE_NAME
configPUBLIC_URL
🔐 secretSAM_GOV_API_KEY— only SAM.gov + USASpending.gov + Join tools 10 tools
🔐 secretTANGO_API_KEY— only Tango API + USASpending.gov 9 tools
// 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/blencorp-capture-mcp-server-1i368k)](https://m8ven.ai/mcp/blencorp-capture-mcp-server-1i368k)
commit: e2ddba95d0c0f739f3cf310e808166b664949c5a
code hash: e6643d2e60b0c978241b3e69fc6f7f73d22f7de421a9f06ea474e49b497e0184
verified: 6/22/2026, 1:25:05 PM
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