Skill Claude CodeCodex
Use when you discover you made a mistake — caught by the user, by a tool result, by your own re-reading, or by a failed check. Appends a structured entry to docs/ai/ailearnings.md and re-reads recent entries to avoid repeats.
Instructions file CodexOpenCode
Instructions for a2aproject/a2a-python, covering agents.md, technology stack & architecture, mandatory workflow and optional extras.
Skill Claude CodeCodex
Fetch currency exchange rates from the frankfurter.dev API.
Skill Claude CodeCodex
Analyzes and fixes A2A Transport Compatibility Kit (TCK) issues by understanding the specification, reproducing the failure, implementing the fix, and validating it works.
Skill Claude CodeCodex
Guide maintainers through the multi-step release process — version bump, CI verification, tagging, Maven Central deployment, SNAPSHOT bump, and versioned documentation.
Skill Claude CodeCodex
Update the A2A Protobuf file (a2a.proto) when the A2A protocol specification changes. Use when the user mentions updating the spec, syncing with upstream A2A, or when a new version of the A2A protocol is released.
Instructions file CodexOpenCode
Instructions for a2aproject/a2a-java, covering agents.md, project overview, build, project structure and key conventions.
Instructions file
Instructions for a2aproject/a2a-java, a project described as: Official Java SDK for the Agent2Agent (A2A) Protocol.
Skill Claude CodeCodex
Interact with remote AI agents using the A2A (Agent-to-Agent) protocol as a client. Use this skill whenever the user wants to communicate with an A2A agent, send tasks to a remote agent, discover agent capabilities, check task status, or get results from an A2A-compatible service. Trigger on mentions of A2A…
Skill Claude CodeCodex
Work with the a2a-jakarta SUT (System Under Test). Use when the user wants to regenerate the Jakarta SUT from Gherkin scenarios, build it, run it, or test it with the TCK.
Skill Claude CodeCodex
Work with the a2a-java SUT (System Under Test). Use when the user wants to regenerate the Java SUT from Gherkin scenarios, build it, run it, or test it with the TCK.
Skill Claude CodeCodex
Work with the a2a-python SUT (System Under Test). Use when the user wants to regenerate the Python SUT from Gherkin scenarios, build it, run it, or test it with the TCK.
Skill Claude CodeCodex
Diagnose a TCK requirement failure and draft a GitHub issue with the requirement context, failure details, and a curl reproducer. Use when the user wants to report a failing requirement, understand why it failed, or create a bug report for an SUT implementor.
Skill Claude CodeCodex
Learn about a specific TCK requirement. Use when the user asks about a requirement ID (e.g. CORE-SEND-001, GRPC-ERR-001), wants to understand what it tests, or needs to find the spec section, tests, and validators related to a requirement.
Skill Claude CodeCodex
Help an SDK implementor run the A2A TCK against their System Under Test (SUT). Use when the user wants to validate their A2A agent implementation, debug TCK failures, or understand conformance results.
Skill Claude CodeCodex
Update the A2A TCK when the A2A protocol specification changes. Use when the user mentions updating the spec, syncing with upstream A2A, or when a new version of the A2A protocol is released.
Instructions file CodexOpenCode
Instructions for a2aproject/a2a-tck, covering agents.md, project overview, architecture, key conventions and transport bindings.