{
  "executionNotice": "Test definitions are proposed and have not been run against catalog harnesses.",
  "items": [
    {
      "id": "T-MCP-001",
      "name": "MCP initialize and protocolVersion negotiation",
      "specification": "MCP",
      "featureId": "mcp-tools",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-002",
      "name": "tools/list and tools/call round trip",
      "specification": "MCP",
      "featureId": "mcp-tools",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-003",
      "name": "resources/list and resources/read",
      "specification": "MCP",
      "featureId": "mcp-resources",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-004",
      "name": "prompts/list and prompts/get",
      "specification": "MCP",
      "featureId": "mcp-prompts",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-005",
      "name": "sampling/createMessage request from server to client",
      "specification": "MCP",
      "featureId": "mcp-sampling",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-006",
      "name": "Elicitation form request and response",
      "specification": "MCP",
      "featureId": "mcp-elicitation",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-007",
      "name": "roots/list request from server to client",
      "specification": "MCP",
      "featureId": "mcp-roots",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-008",
      "name": "Task-augmented request lifecycle",
      "specification": "MCP",
      "featureId": "mcp-tasks",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "experimental",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-009",
      "name": "stdio framing and stderr isolation",
      "specification": "MCP",
      "featureId": "mcp-stdio",
      "fixtureType": "fixture process",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-010",
      "name": "Streamable HTTP session lifecycle",
      "specification": "MCP",
      "featureId": "mcp-streamable-http",
      "fixtureType": "fixture HTTP server",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-011",
      "name": "OAuth discovery and authorization flow",
      "specification": "MCP",
      "featureId": "mcp-oauth",
      "fixtureType": "isolated auth fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-MCP-012",
      "name": "notifications/tools/list_changed refresh",
      "specification": "MCP",
      "featureId": "mcp-tools-list-changed",
      "fixtureType": "deterministic fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-APP-001",
      "name": "ui resource discovery and sandbox render",
      "specification": "MCP Apps",
      "featureId": "mcp-apps",
      "fixtureType": "sandboxed fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-SKL-001",
      "name": "SKILL.md frontmatter validation",
      "specification": "Agent Skills",
      "featureId": "skills",
      "fixtureType": "static fixture",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-SKL-002",
      "name": "Metadata-only startup discovery",
      "specification": "Agent Skills",
      "featureId": "skills-progressive",
      "fixtureType": "instrumented fixture",
      "requirementLevel": "recommended",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-SKL-003",
      "name": "Script execution relative to skill root",
      "specification": "Agent Skills",
      "featureId": "skills-scripts",
      "fixtureType": "sandboxed fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-PLG-001",
      "name": "plugin.json Agent Plugins 1.0 validation",
      "specification": "Agent Plugins",
      "featureId": "plugins",
      "fixtureType": "static fixture",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-PLG-002",
      "name": "mcp.json PLUGIN_ROOT resolution",
      "specification": "Agent Plugins",
      "featureId": "plugins-mcp",
      "fixtureType": "sandboxed fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-INS-001",
      "name": "Root AGENTS.md discovery",
      "specification": "AGENTS.md",
      "featureId": "agents-md",
      "fixtureType": "repository fixture",
      "requirementLevel": "recommended",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-INS-002",
      "name": "Nested AGENTS.md precedence",
      "specification": "AGENTS.md",
      "featureId": "agents-md-nested",
      "fixtureType": "repository fixture",
      "requirementLevel": "recommended",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-ACP-001",
      "name": "ACP initialize, session, and prompt JSON-RPC flow",
      "specification": "ACP",
      "featureId": "acp-agent",
      "fixtureType": "subprocess fixture",
      "requirementLevel": "required",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-AHP-001",
      "name": "AHP session subscribe and resume",
      "specification": "AHP",
      "featureId": "ahp-host",
      "fixtureType": "session fixture",
      "requirementLevel": "preview",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-WEB-001",
      "name": "navigator.modelContext tool registration",
      "specification": "WebMCP",
      "featureId": "webmcp",
      "fixtureType": "browser fixture",
      "requirementLevel": "draft",
      "executionStatus": "proposed-not-run"
    },
    {
      "id": "T-A2A-001",
      "name": "Agent Card discovery and task send",
      "specification": "A2A",
      "featureId": "a2a",
      "fixtureType": "HTTP fixture",
      "requirementLevel": "optional",
      "executionStatus": "proposed-not-run"
    }
  ]
}