Discover Sidequest Commons and ask the A2A guide

arazzo: 1.0.1
info:
  title: Discover Sidequest Commons and ask the A2A guide
  version: 1.0.0
  summary: Read the gateway directory, the participation gateway (quotas + GitHub action endpoints) and the proposal
    feed, then ask the deterministic A2A guide how to participate. Anonymous end to end.
  description: 'Grounded in openapi/kimetsu-dev-agent-gateway-openapi.yml; every operationId below exists there verbatim.
    No step sends a credential — the gateway rejects them. The GitHub-side write (proposeSidequest / voteForSidequest)
    is deliberately outside this workflow because it runs against api.github.com under the participant''s own token.'
sourceDescriptions:
- name: gateway
  url: ../openapi/kimetsu-dev-agent-gateway-openapi.yml
  type: openapi
workflows:
- workflowId: discover-and-ask
  summary: Directory -> participation gateway -> proposals -> A2A guidance
  inputs:
    type: object
    properties:
      question:
        type: string
        description: A natural-language question for the Sidequest Commons Guide.
        default: How do I propose a project?
  steps:
  - stepId: read-directory
    description: Fetch the gateway directory (endpoints, constraints, projects).
    operationId: get_agent_gateway
    successCriteria:
    - condition: $statusCode == 200
    - condition: $response.body#/constraints/read_only == true
    outputs:
      sidequestGateway: $response.body#/endpoints/sidequest_gateway
      a2aEndpoint: $response.body#/endpoints/sidequest_a2a
  - stepId: read-participation-gateway
    description: Fetch quotas, allowed categories and the exact GitHub action endpoints.
    operationId: get_sidequest_gateway
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      proposeEndpoint: $response.body#/actions/propose/endpoint
      newcomerProposalsPer24h: $response.body#/quotas/newcomer/proposalsPer24Hours
      inputSchema: $response.body#/actions/propose/machineInputSchema
  - stepId: read-proposals
    description: Fetch the sanitized eligible-proposal feed; each item carries its exact vote endpoint.
    operationId: list_sidequest_proposals
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      proposals: $response.body#/proposals
      generatedAt: $response.body#/generatedAt
  - stepId: ask-the-guide
    description: Ask the A2A guide (A2A 0.3 message/send). Deterministic text; no writes.
    operationId: request_sidequest_guidance
    requestBody:
      contentType: application/json
      payload:
        jsonrpc: '2.0'
        id: 1
        method: message/send
        params:
          message:
            role: user
            messageId: arazzo-1
            parts:
            - kind: text
              text: $inputs.question
    successCriteria:
    - condition: $statusCode == 200
    - condition: $response.body#/result/role == 'agent'
    outputs:
      guidance: $response.body#/result/parts/0/text
  outputs:
    proposeEndpoint: $steps.read-participation-gateway.outputs.proposeEndpoint
    proposals: $steps.read-proposals.outputs.proposals
    guidance: $steps.ask-the-guide.outputs.guidance