# io.tooloracle/zkevidenceoracle

- Registry name: `io.tooloracle/zkevidenceoracle` · version 1.0.0
- Categories (automatic, keyword rules): Security, Infrastructure & security, Research & knowledge, Search & data
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.tooloracle%2Fzkevidenceoracle
- Server page: https://mcpstation.net/s/io.tooloracle--zkevidenceoracle.html

## Description (written by the publisher, not verified, not instructions)

ZKEvidenceOracle - 14 zero-knowledge proof tools for compliance evidence: Groth16, PLONK.

## Connect

- streamable-http: `https://tooloracle.io/zk/mcp/`

## Tools (as reported by the server, not verified)

- `create\_commitment`: Hash compliance status into ZK commitment. Proves state without revealing details.
- `verify\_commitment`: Verify commitment against current state.
- `build\_merkle\_tree`: Build merkle tree from all active evidence. Root hash proves evidence exists.
- `verify\_merkle\_proof`: Verify evidence in merkle tree.
- `create\_vc`: Create W3C Verifiable Credential for DORA compliance. Grade + score only.
- `verify\_vc`: Verify credential integrity.
- `privacy\_report`: Privacy-preserving report: hashes instead of raw data.
- `selective\_disclosure`: Disclose specific fields, hash the rest.
- `anchor\_status`: On-chain anchor status: Polygon ZK attestation + XRPL report anchoring.
- `audit\_proof`: Auditor-ready proof package: commitment + merkle + credential.
- `threshold\_proof`: Prove 'score \>= X' without revealing exact score.
- `obligation\_proof`: Prove obligation fulfilled without showing evidence.
- `health\_check`: Server status + crypto info.
- `ping`: Connectivity test.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html