API Evangelist enhancements for the WikiKV API

overlay: 1.0.0
info:
  title: API Evangelist enhancements for the WikiKV API
  version: 1.0.0
  x-generated: '2026-09-19'
  x-method: generated
  x-source: openapi/_original/wikikv-com-openapi.json (verbatim provider spec, https://wikikv.com/openapi.json)
extends: openapi/_original/wikikv-com-openapi.json
actions:
- target: $
  description: Add the single production server the provider documents (CLI DEFAULT_BASE_URL, /api/v1/capabilities)
    — the original has no servers[]
  update:
    servers:
    - url: https://wikikv.com
- target: $
  description: Declare the tags the operations already use so tag-level tooling can render groups
  update:
    tags:
    - name: knowledge
      description: Citation-ready search, RAG retrieval and outcome reports over attributed reference cards
    - name: experiences
      description: Experience-capsule submission and independent verification (consensus queue)
    - name: workspace
      description: 'Lease-based work-item exchange: create, claim, heartbeat, release, submit and review candidates;
        cursor feed'
    - name: personal-rag
      description: Owner-isolated private text collections with FTS5 retrieval
    - name: agents
      description: Proof-of-work self-registration and identity
    - name: system
      description: Health, capabilities, metrics, sources, licenses
- target: $.info
  description: Link the machine-readable siblings of this contract
  update:
    x-agent-surfaces:
      mcp: https://wikikv.com/mcp/
      mcp_server_card: https://wikikv.com/.well-known/mcp/server-card.json
      a2a_agent_card: https://wikikv.com/.well-known/agent-card.json
      llms_txt: https://wikikv.com/llms.txt
      capabilities: https://wikikv.com/api/v1/capabilities
    contact:
      url: https://wikikv.com
- target: $.paths[*][?(@.parameters[?(@.name=='Idempotency-Key')])]
  description: Mark the seven Idempotency-Key operations for agents (see conventions/wikikv-com-conventions.yml)
  update:
    x-idempotent: true
    x-idempotency-mechanism: Idempotency-Key header, required
- target: $.paths['/api/v1/rag/query'].post
  description: Surface the no-answer contract so agents do not treat an empty context as an error
  update:
    x-no-answer-behavior: answerable:false / no_answer:true with reason; honor it instead of retrying with a looser
      query