MCP server

Privi Anchor

io.github.canoydario847-cloud/privi-anchor

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

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

Website Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

4

Token cost

About 559 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http privi-anchor https://privi-anchor.onrender.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.privi-anchor]
url = "https://privi-anchor.onrender.com/mcp"

Gemini CLI

{"mcpServers":{"privi-anchor":{"httpUrl":"https://privi-anchor.onrender.com/mcp"}}}

Cursor

{"mcpServers":{"privi-anchor":{"url":"https://privi-anchor.onrender.com/mcp"}}}

VS Code

{"servers":{"privi-anchor":{"type":"http","url":"https://privi-anchor.onrender.com/mcp"}}}

Antigravity

agy mcp add privi-anchor https://privi-anchor.onrender.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"privi-anchor","server_url":"https://privi-anchor.onrender.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"privi-anchor","server_url":"https://privi-anchor.onrender.com/mcp"}

Tools

• anchor_hash_text ~97 tokens
  SHA-256 of a piece of text, ready to pass to anchor_hashes. Hashing happens here; nothing is stored.
• anchor_hashes ~188 tokens
  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).
• anchor_status ~62 tokens
  Which chain anchors go to, the service wallet that signs them, its gas balance, and totals.
• anchor_verify ~212 tokens
  Check on the blockchain that a hash was anchored, by whom and when. Free. With tx_hash and proof from a receipt, the check uses only chain data.

Browse

• GitHub tools
• GitHub and code hosting
• Crypto and blockchains

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