{
  "id": "shared-context-spec:hooks-mux-session-state",
  "_kind": "SharedContextSpec",
  "_file": "extensions/shared-context-specs/hooks-mux-core-types.yaml",
  "_cluster": "extensions",
  "attributes": {
    "displayName": "SessionState (a5c.hooks.session.v1)",
    "contextKind": "session-store-record",
    "typescriptInterface": "SessionState",
    "producerIface": "@a5c-ai/hooks-mux-core session-store (saveSession)",
    "consumerIfaces": [
      "@a5c-ai/hooks-mux-core propagation/materialize (persistedEnv rehydration)",
      "@a5c-ai/hooks-mux-core handlers (cross-hook context fragments)"
    ],
    "fieldSchema": [
      "version:literal<a5c.hooks.session.v1>:required",
      "sessionId|adapter:string:required",
      "createdAt|updatedAt:datetime:required",
      "cwd|transcriptPath:string:optional",
      "persistedEnv|contextVars:map<string,string>:required",
      "contextFragments:list<{fragmentId,source,createdAt,data,ttlSeconds?}>:required",
      "metadata:map<string,unknown>:required"
    ],
    "sourceCitation": "packages/hooks-mux/core/src/types/session.ts:5-35"
  },
  "outgoingEdges": [],
  "incomingEdges": [
    {
      "from": "package:a5c-ai-hooks-mux-core",
      "to": "shared-context-spec:hooks-mux-session-state",
      "kind": "has_payload_schema",
      "attributes": {}
    }
  ]
}