Lemma — Verifiable Provenance For Ai Agents MCP Server
@lemmaoracle
Basic information
About Lemma — Verifiable Provenance For Ai Agents MCP Server
AI agents make decisions you can't audit. Lemma fixes that with zero-knowledge proofs over confidential documents — selective disclosure, on-chain provenance, no plaintext exposure. Query cryptographically verified attributes from agents in production. Built for regulated industr
Lemma — Verifiable Provenance For Ai Agents MCP Server config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"lemma": {
"command": "npx",
"args": [
"-y",
"@lemmaoracle/mcp"
],
"env": {
"LEMMA_API_KEY": "YOUR_API_KEY"
}
}
}
}Lemma — Verifiable Provenance For Ai Agents MCP Server tools
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Overview
What is Lemma — Verifiable Provenance For Ai Agents?
Lemma is a cryptographically verified truth layer for AI agents. It enables reasoning over confidential data via zero-knowledge proofs, selective disclosure, and tamper-evident 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 its verification record is anchored.
How to use Lemma — Verifiable Provenance For Ai Agents?
Install the MCP server by adding a configuration entry to Claude Desktop or any MCP-compatible agent. Use the command npx -y @lemmaoracle/mcp and set the LEMMA_API_KEY environment variable to your API key.
Key features of Lemma — Verifiable Provenance For Ai Agents
- Cryptographically verified provenance for every attribute.
- Zero-knowledge proofs for confidential data reasoning.
- Selective disclosure of attributes while raw content stays encrypted.
- Tamper-evident record anchored to a verification ledger.
- Issuer, schema, proof method, and verification location permanently attached.
Use cases of Lemma — Verifiable Provenance For Ai Agents
- AI agent queries verified facts from a confidential dataset without exposing raw data.
- Agent selectively discloses only specific attributes from a verified credential.
- Agent or application verifies the issuer and schema of
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