Rosentic

{
  "protocolVersion": "0.3.0",
  "name": "Rosentic",
  "description": "Cross-branch semantic conflict detection engine. Checks whether active git branches are compatible before merge. Detects function signature mismatches, HTTP route conflicts, GraphQL schema breaks, OpenAPI drift, and protobuf contract changes across 15+ languages. Deterministic AST analysis, not AI review. Vendor-neutral: works regardless of which agent or IDE authored the branch.",
  "url": "https://api.rosentic.com/a2a",
  "version": "1.0.0",
  "provider": {
    "organization": "Rosentic",
    "url": "https://rosentic.com"
  },
  "capabilities": {
    "streaming": true,
    "pushNotifications": false,
    "stateTransitionHistory": true
  },
  "defaultInputModes": [
    "application/json",
    "text/plain"
  ],
  "defaultOutputModes": [
    "application/json",
    "text/plain"
  ],
  "authentication": {
    "schemes": [
      {
        "scheme": "none",
        "description": "Public repos, 3 requests/hour per IP, 250MB repo cap"
      },
      {
        "scheme": "bearer",
        "description": "Rosentic API key for private repos, higher limits, Merge Index access"
      }
    ]
  },
  "skills": [
    {
      "id": "assess_integration_posture",
      "name": "Assess Integration Posture",
      "description": "Evaluate a repository's cross-branch verification coverage. Reports active branches, unverified branch pairs, agent attribution, estimated conflict surface area, and whether cross-branch checking exists in CI.",
      "tags": [
        "git",
        "ci-cd",
        "merge-safety",
        "agent-verification"
      ],
      "examples": [
        "Assess integration posture for https://github.com/org/repo"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "check_conflicts",
      "name": "Check Cross-Branch Conflicts",
      "description": "Scan a git repository for semantic conflicts between active branches. Returns UNSAFE and WARNING findings using deterministic AST analysis.",
      "tags": [
        "static-analysis",
        "cross-branch",
        "conflict-detection",
        "pull-request"
      ],
      "examples": [
        "Check https://github.com/org/repo for semantic conflicts"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "explain_conflict",
      "name": "Explain Conflict",
      "description": "Detailed breakdown of a specific finding including producer/consumer evidence, affected files, line numbers, and resolution guidance.",
      "tags": [
        "code-review",
        "conflict-detection",
        "pull-request"
      ],
      "examples": [
        "Explain finding abc123 in https://github.com/org/repo"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json",
        "text/plain"
      ]
    },
    {
      "id": "list_branches",
      "name": "List Branches",
      "description": "Active branches with agent attribution, divergence from base, and commit metadata.",
      "tags": [
        "git",
        "branch-compatibility",
        "agent-verification"
      ],
      "examples": [
        "List branches for https://github.com/org/repo"
      ],
      "inputModes": [
        "application/json",
        "text/plain"
      ],
      "outputModes": [
        "application/json"
      ]
    },
    {
      "id": "merge_index",
      "name": "Merge Index",
      "description": "Composite integration health score for a repo or org. Historical trends, agent overlap data, finding lifecycle, hotspot repos. Requires API key.",
      "tags": [
        "code-quality",
        "ci-cd",
        "merge-verification"
      ],
      "examples": [
        "What is the Merge Index for org/repo over the last 30 days?"
      ],
      "inputModes": [
        "application/json"
      ],
      "outputModes": [
        "application/json"
      ]
    }
  ],
  "x-rosentic": {
    "rateLimits": {
      "unauthenticated": "3 requests/hour per IP, 250MB repo cap, public repos only",
      "authenticated": "Higher limits, private repo access, Merge Index access"
    },
    "apiKeyOnboarding": "https://api.rosentic.com/onboard",
    "github": "https://github.com/Rosentic/rosentic-action",
    "license": "BUSL-1.1",
    "languages": [
      "Python",
      "TypeScript",
      "JavaScript",
      "Go",
      "Ruby",
      "Java",
      "Kotlin",
      "Swift",
      "Rust",
      "C#",
      "C++",
      "PHP",
      "Scala",
      "Elixir",
      "Dart"
    ],
    "detectionLayers": {
      "L1": "Function signature mismatches (same-language)",
      "L2": "HTTP route contract conflicts (cross-language)",
      "L3a": "GraphQL schema breaks",
      "L3b": "OpenAPI specification drift",
      "L3c": "Protobuf/gRPC contract changes"
    },
    "pricing": {
      "free": "Public repos, check_conflicts, explain_conflict, list_branches, assess_integration_posture",
      "team": "$99/mo - Merge Index, private repos, higher limits",
      "growth": "$499/mo - Org-wide Merge Index, cross-repo analysis"
    }
  }
}