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* ✨ feat: stateful_code_sessions capability for warm Code API sandbox sessions Wire the @librechat/agents stateful sandbox sub-config behind a new, off-by-default stateful_code_sessions agent capability. createRun sets toolExecution.sandbox.statefulSessions when code execution is active in the run AND the capability is enabled; execute_code and bash_tool factories get the param so their descriptions hedge toward persistence. Rides the existing variable-not-literal runConfig pattern, so it no-ops until @librechat/agents is bumped to the version shipping the sandbox sub-config. * ✨ feat: per-agent stateful code sessions (builder toggle + init gating) Stateful sessions now require the agent's own opt-in, not just the admin capability. New agent field stateful_code_sessions (schema + validation + types) surfaces as a toggle in Agent Builder Advanced settings, gated on the app capability and disabled without Code Interpreter. initializeAgent resolves the per-agent truth (admin capability AND builder opt-in AND code env) once: the registered bash_tool description, the execute_code factory, and createRun's toolExecution.sandbox gate all read the same resolved value. statefulSessionsAvailable threads through the same call sites as codeEnvAvailable, including handoff discovery and added convos. * 🐛 fix: propagate runtime_session_hint to sandbox executor in event-driven tool path The event-driven ON_TOOL_EXECUTE handler built config.toolCall without the resolved runtime_session_hint, so BashExecutor/CodeExecutor never sent runtime_session_hint to the Code API. Every conversation then collapsed onto the server-derived default session (no per-conversation isolation). Copy tc.runtimeSessionHint onto toolCallConfig._runtime_session_hint, mirroring the SDK direct-execution path. * 🐛 fix: address Codex review findings for stateful code sessions - OpenAI-compatible service (packages/api/src/agents/openai/service.ts) now derives and passes statefulSessionsAvailable alongside codeEnvAvailable, so the feature activates on that route (previously statefulCodeSessions resolved false there and createRun never sent toolExecution.sandbox). - Thread runtime_session_hint through the host file-authoring tools (create_file/edit_file/read_file): those host branches return before the generic tool path, so readSandboxFile/writeSandboxFile now forward the per-conversation hint instead of falling back to the Code API default session. - StatefulSessions builder toggle clears its form value when Code Interpreter is disabled, so a saved agent matches the disabled UI and re-enabling code doesn't silently reactivate stateful sessions. * 🐛 fix: normalize stateful_code_sessions on save when Code Interpreter disabled Addresses Codex review (round 2): a stale `stateful_code_sessions` opt-in could persist when Code Interpreter (`execute_code`) is disabled from the main agent builder without opening Advanced settings, silently reactivating warm sessions if code was later re-enabled. - AgentPanel: normalize in `composeAgentUpdatePayload` (the always-run save path) so `stateful_code_sessions` is forced to `false` whenever `execute_code !== true`, regardless of whether Advanced was opened. - StatefulSessions: revert the mount-scoped useEffect (round-1 approach) — it only fired while the Advanced panel was mounted, missing this path. - Add spec coverage for both branches of the normalization. |
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| .. | ||
| __tests__ | ||
| Agents | ||
| Artifacts | ||
| Config | ||
| Endpoints | ||
| Files | ||
| Runs | ||
| Skills | ||
| start | ||
| Threads | ||
| Tools | ||
| ActionService.js | ||
| ActionService.spec.js | ||
| AssistantService.js | ||
| AuthService.js | ||
| AuthService.spec.js | ||
| cleanup.js | ||
| createRunBody.js | ||
| GraphApiService.js | ||
| GraphApiService.spec.js | ||
| GraphTokenService.js | ||
| initializeMCPs.js | ||
| initializeMCPs.spec.js | ||
| initializeOAuthReconnectManager.js | ||
| MCP.js | ||
| MCP.spec.js | ||
| MCPRequestContext.js | ||
| OboPolicyService.js | ||
| OboTokenService.js | ||
| OboTokenService.spec.js | ||
| PermissionService.js | ||
| PermissionService.spec.js | ||
| PluginService.js | ||
| systemGrant.spec.js | ||
| ToolService.js | ||
| twoFactorService.js | ||