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A2A JSON-RPC Call

Call a peer agent's A2A JSON-RPC endpoint. Supports tasks/send (send a task message) and tasks/get (query task status).

ai-sns Updated
AI & ML

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This skill invokes A2A JSON-RPC methods on a remote agent endpoint.

Input parameters (via stdin JSON):

  • url (string, required): The peer's A2A JSON-RPC endpoint URL.
  • method (string, required): "tasks/send" or "tasks/get".
  • task_id (string, optional): Required for tasks/get. The task ID to query.
  • message_text (string, optional): For tasks/send — a text message to include.
  • message_data (object, optional): For tasks/send — a data payload to include.
  • skill_id (string, optional): For tasks/send — the target skill ID on the peer agent.
  • metadata (object, optional): Extra metadata to attach to the request.

Output (stdout JSON):

  • ok (bool): Whether the call succeeded.
  • result (object): The JSON-RPC result on success.
  • error (string): Error message on failure.

ai-sns/ai-sns/tree/main/aisns_backend/skills/skill_a2a_call commit 6867758b71

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npx skillmds@latest add ai-sns/a2a-json-rpc-call