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Privi Anchor

io.github.canoydario847-cloud/privi-anchor ยท v0.4.2

Hash anchoring and proof-of-existence on chain for AI agents and apps. Free with an API key.

Connect Remote server

Terminal
claude mcp add --transport http privi-anchor https://privi-anchor.onrender.com/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "privi-anchor": {
      "url": "https://privi-anchor.onrender.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "privi-anchor": {
      "type": "http",
      "url": "https://privi-anchor.onrender.com/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://privi-anchor.onrender.com/mcp

Tools 4 found in our last check

  • anchor_status

    Which chain anchors go to, the service wallet that signs them, its gas balance, and totals.

  • anchor_hash_text

    SHA-256 of a piece of text, ready to pass to anchor_hashes. Hashing happens here; nothing is stored.

  • anchor_verify

    Check on the blockchain that a hash was anchored, by whom and when. Requires a paid API key. With tx_hash and proof from a receipt, the check uses only chain data.

  • anchor_hashes

    Anchor up to 100 hashes on chain (Base until the Privi chain mainnet) in one transaction. Returns, for each hash, a receipt (tx_hash, Merkle proof, block, time) that anyone can check with anchor_verify. Requires an API key (Authorization: Bearer).

Details

Endpointhttps://privi-anchor.onrender.com/mcp (Streamable HTTP)
First published26 Oct 2026
Last updated26 Oct 2026
Registry nameio.github.canoydario847-cloud/privi-anchor

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