aiwg/agentic/code/frameworks/sdlc-complete/schemas/mcp/discovery.yaml

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# MCP Discovery Schema
# Based on REF-066 MCP Specification 2024-11-05
# Issues: #134, #135, #137

$schema: "https://json-schema.org/draft/2020-12/schema"
$id: "https://aiwg.io/schemas/mcp-discovery/v1"
title: "MCP Server Discovery Schema"
description: |
  Schema for MCP server discovery via .well-known/mcp.json.
  Enables automatic capability discovery and version negotiation.

type: object
required:
  - name
  - version
  - capabilities

properties:
  name:
    type: string
    default: "aiwg-mcp"
    description: "Server name"

  version:
    type: string
    pattern: "^\\d+\\.\\d+\\.\\d+$"
    description: "Server version"

  description:
    type: string
    default: "AIWG MCP Server"

  protocol_version:
    type: string
    default: "2024-11-05"
    description: "MCP protocol version"

  homepage:
    type: string
    format: uri
    default: "https://aiwg.io"

  capabilities:
    type: object
    properties:
      resources:
        type: boolean
        default: true
      prompts:
        type: boolean
        default: true
      tools:
        type: boolean
        default: true
      logging:
        type: boolean
        default: true
      sampling:
        type: boolean
        default: false

  resources:
    type: array
    items:
      $ref: "#/$defs/ResourceDefinition"
    description: "Available resources"

  prompts:
    type: array
    items:
      $ref: "#/$defs/PromptDefinition"
    description: "Available prompts"

  tools:
    type: array
    items:
      $ref: "#/$defs/ToolDefinition"
    description: "Available tools"

$defs:
  ResourceDefinition:
    type: object
    required:
      - uri
      - name
    properties:
      uri:
        type: string
        description: "Resource URI pattern"
      name:
        type: string
        description: "Human-readable name"
      description:
        type: string
      mimeType:
        type: string
      examples:
        type: array
        items:
          type: string

  PromptDefinition:
    type: object
    required:
      - name
    properties:
      name:
        type: string
        description: "Prompt identifier"
      description:
        type: string
      arguments:
        type: array
        items:
          type: object
          properties:
            name:
              type: string
            description:
              type: string
            required:
              type: boolean
              default: false

  ToolDefinition:
    type: object
    required:
      - name
    properties:
      name:
        type: string
        description: "Tool identifier"
      description:
        type: string
      inputSchema:
        type: object
        description: "JSON Schema for input"

# AIWG Resource Definitions
aiwg_resources:
  research:
    uri_pattern: "aiwg://research/{ref_id}"
    description: "Research corpus entries"
    examples:
      - "aiwg://research/REF-056"
      - "aiwg://research/REF-057"
    content_type: "application/json"
    operations:
      - list
      - read
      - search

  voices:
    uri_pattern: "aiwg://voices/{voice_id}"
    description: "Voice profile definitions"
    examples:
      - "aiwg://voices/technical-authority"
      - "aiwg://voices/friendly-explainer"
    content_type: "application/json"
    operations:
      - list
      - read

  artifacts:
    uri_pattern: "aiwg://artifacts/{path}"
    description: "SDLC artifacts"
    examples:
      - "aiwg://artifacts/requirements/UC-001.md"
      - "aiwg://artifacts/architecture/sad.md"
    content_type: "text/markdown"
    operations:
      - list
      - read
      - write

  templates:
    uri_pattern: "aiwg://templates/{template_id}"
    description: "Document templates"
    examples:
      - "aiwg://templates/use-case"
      - "aiwg://templates/adr"
    content_type: "text/markdown"
    operations:
      - list
      - read

  agents:
    uri_pattern: "aiwg://agents/{agent_id}"
    description: "Agent definitions"
    examples:
      - "aiwg://agents/requirements-analyst"
      - "aiwg://agents/test-engineer"
    content_type: "application/json"
    operations:
      - list
      - read

# AIWG Prompt Definitions
aiwg_prompts:
  sdlc_phases:
    - name: "sdlc-concept"
      description: "Start concept phase for new project"
      arguments:
        - name: project_name
          description: "Name of the project"
          required: true

    - name: "sdlc-inception"
      description: "Begin inception phase"
      arguments:
        - name: intake_form
          description: "Path to intake form"
          required: false

    - name: "sdlc-elaboration"
      description: "Begin elaboration phase"
      arguments: []

    - name: "sdlc-construction"
      description: "Begin construction phase"
      arguments: []

    - name: "sdlc-transition"
      description: "Begin transition phase"
      arguments: []

  voice_prompts:
    - name: "apply-voice"
      description: "Apply voice profile to content"
      arguments:
        - name: voice
          description: "Voice profile ID"
          required: true
        - name: content
          description: "Content to transform"
          required: true

    - name: "analyze-voice"
      description: "Analyze content voice characteristics"
      arguments:
        - name: content
          description: "Content to analyze"
          required: true

  workflow_prompts:
    - name: "run-flow"
      description: "Execute a workflow"
      arguments:
        - name: flow
          description: "Flow identifier"
          required: true

    - name: "ralph"
      description: "Start Ralph iterative loop"
      arguments:
        - name: objective
          description: "Task objective"
          required: true
        - name: completion_criteria
          description: "How to know when done"
          required: true

# .well-known/mcp.json template
wellknown_template:
  description: "Template for .well-known/mcp.json"
  content: |
    {
      "name": "aiwg-mcp",
      "version": "{{version}}",
      "description": "AIWG MCP Server",
      "protocol_version": "2024-11-05",
      "homepage": "https://aiwg.io",
      "capabilities": {
        "resources": true,
        "prompts": true,
        "tools": true,
        "logging": true
      },
      "resources": [
        {
          "uri": "aiwg://research/*",
          "name": "Research Corpus",
          "description": "Access research papers and findings"
        },
        {
          "uri": "aiwg://voices/*",
          "name": "Voice Profiles",
          "description": "Access voice profile definitions"
        },
        {
          "uri": "aiwg://artifacts/*",
          "name": "SDLC Artifacts",
          "description": "Access project artifacts"
        }
      ],
      "prompts": [
        {
          "name": "sdlc-inception",
          "description": "Start SDLC inception phase"
        },
        {
          "name": "apply-voice",
          "description": "Apply voice profile to content"
        },
        {
          "name": "ralph",
          "description": "Start iterative task loop"
        }
      ]
    }

# Agent protocol
agent_protocol:
  discovery_generation:
    description: "Auto-generate discovery manifest"
    triggers:
      - framework_install
      - framework_update
      - on_demand
    steps:
      - scan_installed_frameworks
      - collect_resources
      - collect_prompts
      - collect_tools
      - generate_manifest
      - write_wellknown

  version_negotiation:
    description: "Handle protocol version negotiation"
    supported_versions:
      - "2024-11-05"
    fallback: "2024-11-05"

# Storage
storage:
  manifest_path: ".well-known/mcp.json"
  cache_ttl: 3600
  auto_update: true

# References
references:
  research:
    - "@.aiwg/research/findings/REF-066-mcp-spec.md"
  implementation:
    - "#134"
    - "#135"
    - "#137"
  related:
    - "@agentic/code/addons/ralph/schemas/mcp-task.yaml"
    - "@src/mcp/server.ts"