71
/ 100
13 days ago
glama
PostalDataPI MCP Server
Global postal code lookups, validation, and city search for 240+ countries with timezone, admin region, and elevation metadata. Sub-10ms responses at $0.000028/query with 1,000 free queries on signup.
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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 1 credential: POSTALDATAPI_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.🔐 secret
POSTALDATAPI_KEY— env =your_api_key_here postaldatapi-mcp// 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 4 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
[](https://m8ven.ai/mcp/postaldatapi-postaldatapi-mcp-0078b4)commit: efb22cbc15b9fce53c723f1419d68be584d9c5f7
code hash: c1118bad3de51505de2e49d1603d777f023537f2a5a62cb9c980f33f0d216b0a
verified: 6/17/2026, 12:02:30 PM