Cardano MCP Identity

cardano-mcp-identity

Look up ADAHandle ($handle) identities associated with the connected wallet through a configured cardano MCP server. Read-only.

When to use

• User asks about their ADAHandle(s), $handle names, or human-readable wallet identifiers.
• User wants to know which handles they own.
• A configured cardano MCP server is available.

When NOT to use

• No cardano MCP server is configured — ADAHandles can be queried manually via policy ID lookup with Koios or Blockfrost.
• User needs testnet data — current integration assumes mainnet unless testnet support is explicitly validated.
• User wants to register or transfer a handle — this skill is read-only.

Operating rules

1. Detect MCP first. If get_adahandles is not available, explain that ADAHandles can be queried by checking for tokens under policy f0ff48bbb7bbe9d59a40f1ce90e9e9d0ff5002ec48f232b49ca0fb9a using Koios or Blockfrost.
2. Never ask for seed phrases or keys.
3. Display with $ prefix. The MCP tool returns handle names without the $ prefix. Add it when displaying to the user (e.g., $alice).
4. Network assumption. Current integration assumes mainnet unless testnet support is explicitly validated.

MCP tool

get_adahandles

All ADAHandle identifiers for the connected wallet.

• Input: none
• Output: { adaHandles: string[] } — decoded handle names without $ prefix
• Policy ID used: f0ff48bbb7bbe9d59a40f1ce90e9e9d0ff5002ec48f232b49ca0fb9a
• Hex names are decoded; the 000de140 CIP-68 prefix is stripped automatically

Example output

ADAHandles owned by this wallet:
  $alice
  $alice.dev

References

• shared/mcp-provider.md
• ADAHandle: https://handle.me/
• cardano-mcp: https://github.com/IndigoProtocol/cardano-mcp