{
  "id": "capability:mcp-no-jsonrpc-batching",
  "_kind": "Capability",
  "_file": "capabilities/capabilities/mcp-no-jsonrpc-batching.yaml",
  "_cluster": "capabilities",
  "attributes": {
    "displayName": "MCP without JSON-RPC batching",
    "description": "The entity conforms to the MCP 2025-06-18 revision which removed\nJSON-RPC batching support: messages are exchanged one-at-a-time and\narrays of JSON-RPC requests are no longer accepted.\nSee https://modelcontextprotocol.io/specification/2025-06-18/changelog\n",
    "appliesToNodeKinds": [
      "AgentRuntimeImpl",
      "ToolServer"
    ],
    "category": "agent"
  },
  "outgoingEdges": [],
  "incomingEdges": [
    {
      "from": "agent-runtime-impl:claude-code.runtime@1.x",
      "to": "capability:mcp-no-jsonrpc-batching",
      "kind": "supports",
      "attributes": {
        "versionRange": ">=1.0.0 <2.0.0",
        "level": "full",
        "notes": "Claude Code conforms to the MCP 2025-06-18+ removal of JSON-RPC batching: requests and responses are exchanged one-at-a-time. ",
        "evidenceSourceIds": [
          "evidence:claude-code-docs-mcp-2026"
        ]
      }
    }
  ]
}