Open Primitive

26 US federal data domains as 23 MCP tools. Ed25519 signed responses. Free, no API key.

→ writesdavid/open-primitive-api · listed on glama

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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.

🔐

You'll be asked for 6 credentials: AIRNOW_API_KEY, CRON_SECRET, OPP_API_KEY, OPP_PRIVATE_KEY, UPSTASH_REDIS_REST_TOKEN, USDA_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

🔐 secretAIRNOW_API_KEY

🔐 secretCRON_SECRET

🔐 secretOPP_API_KEY

🔐 secretOPP_PRIVATE_KEY

configOPP_PROVIDER_URL

configPORT

🔐 secretUPSTASH_REDIS_REST_TOKEN

configUPSTASH_REDIS_REST_URL

🔐 secretUSDA_API_KEY

// 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 5 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/writesdavid-open-primitive-api-1j03nh)](https://m8ven.ai/mcp/writesdavid-open-primitive-api-1j03nh)

commit: 8f848c52903637738f1baf2c20655f4325ce6ee2

code hash: ad1759c53720e7cabb550b72ff89fb1ddb5fe6300b881536fcde246e47041673

verified: 6/16/2026, 12:00:52 PM

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