rowboat/apps/x/packages
Ramnique Singh 1d5782fa75 feat(x/core): real bridges + DI assembly for the turn runtime (stage 4)
Five bridges adapt existing app code to the runtime seams, each unit-
tested against injected fakes:

- RealAgentResolver: loadAgent + dynamic builders -> immutable
  ResolvedAgent. Model precedence override > agent > app default; tool
  descriptors from BuiltinTools (zod -> JSON schema) and MCP
  attachments (toolId schemes builtin:/mcp:server:tool); ask-human as
  the async requiresHuman tool. System prompt composed via
  composeSystemInstructions — extracted verbatim from streamAgent so
  old and new runtimes share one implementation — driven by the new
  opaque RequestedAgent.overrides.composition (session-sticky inputs
  preserve provider prefix caching; per-message context stays on
  UserMessage.userMessageContext as today).
- RealModelRegistry: models.json -> live AI SDK model; one streamText
  step (stopWhen: stepCountIs(1)) normalized into deltas, durable step
  events, and the completed assistant message.
- RealToolRegistry: execTool dispatch (builtins + MCP) with per-call
  abortRegistry bracketing and tool-output-stream -> durable progress.
- RealPermissionChecker: getToolPermissionMetadata rules (command
  allowlist, workspace file boundaries); session grants deferred.
- RealPermissionClassifier: classifyToolPermissions with conversation
  context now threaded through the classifier batch.

Interface refinements (doc updated): ToolExecutionContext gains
turnId/toolCallId; classifier takes a batch with turnId + messages;
TurnRuntime dep renamed bus -> lifecycleBus and SessionsImpl bus ->
sessionBus for strict-PROXY DI. Container registers the whole stack
(FS repos rooted at WorkDir/storage); the legacy agentRuntime
registration became lazy to survive the new import-order cycle.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-02 14:20:44 +05:30
..
core feat(x/core): real bridges + DI assembly for the turn runtime (stage 4) 2026-07-02 14:20:44 +05:30
shared feat(x/core): real bridges + DI assembly for the turn runtime (stage 4) 2026-07-02 14:20:44 +05:30