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ClawIndex

OpenClaw Skills & Use Case Index

ClawIndex is an ecosystem-driven index of OpenClaw skills and real-world use cases.

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Skills with capability: sign messages with key

Browse skills that share this capability.

  • agent-identity - Cryptographic Identity for AI Agents
    cryptographyidentityblockchainverification

    ★ 60 · Updated 2026-03-09

    Register on-chain identity and verify agent signatures

    ⚙ register identity on-chain⚙ sign messages with key⚙ verify other agent signatures
  • agent-identity - Cryptographic Identity for AI Agents
    identitycryptographyblockchainverification

    ★ 816 · Updated 2026-03-09

    Register on-chain identity, sign messages, verify other agents, and link platform accounts

    ⚙ register on-chain identity⚙ sign messages with key⚙ verify agent signatures