Server data from the Official MCP Registry
Query ZK-verified attributes, selective disclosure, and on-chain provenance from Lemma Oracle.
Query ZK-verified attributes, selective disclosure, and on-chain provenance from Lemma Oracle.
Valid MCP server (7 strong, 1 medium validity signals). No known CVEs in dependencies. ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.
23 files analyzed · 1 issue found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
This plugin requests these system permissions. Most are normal for its category.
Set these up before or after installing:
Environment variable: LEMMA_API_KEY
Environment variable: LEMMA_API_BASE
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-lemmaoracle-mcp": {
"env": {
"LEMMA_API_KEY": "your-lemma-api-key-here",
"LEMMA_API_BASE": "your-lemma-api-base-here"
},
"args": [
"-y",
"@lemmaoracle/mcp"
],
"command": "npx"
}
}
}From the project's GitHub README.
Give AI proven facts.
Lemma is a cryptographically verified truth layer for agent AI. It lets AI reason over confidential data via zero-knowledge proofs, selective disclosure, and on-chain provenance — while raw content stays encrypted.
Every attribute an AI reads through Lemma carries permanent provenance: who issued it, which schema defined it, how it was proven, and where the proof lives on-chain.
For partnership and implementation inquiries, please use the contact form: https://lemma.frame00.com/services
This repository uses different licenses for different packages:
| Package | License |
|---|---|
packages/contracts, packages/relay, packages/passthrough | BUSL-1.1 (changes to Apache-2.0 on 2030-05-01) |
packages/sdk, packages/spec, packages/mcp, packages/parser, packages/x402 | Apache-2.0 |
packages/web | Private (not distributed) |
The root LICENSE file applies as the default. Each package may contain its own LICENSE file that takes precedence.
© 2026 FRAME00 Inc.
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