chore(tickets): sync store local — cycle #276 writer du contexte global (branche feature/276-orchestrator-context-writer, QA verte) + reliquats lots #269-#275, note memory plugin hot reload, permissions systeme agent Main

.ideai/tickets/270/carnet.md

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+---
+issueRef: "#270"
+version: 4
+updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
+updatedAt: 1788799729583
+---
+## Verdict Architect (2026-09-07)
+
+Faisable sans relancer IdeA, avec un contrat a expliciter: IdeA garantit le refresh serveur/registry/MCP et les prochains `tools/list`; certains clients CLI actifs peuvent garder un cache interne de tools jusqu'au tour suivant ou une reconnexion MCP interne.
+
+Points de chargement actuels:
+- Backend registry/package: `crates/infrastructure/src/plugin/mod.rs`, `FsPluginPackageStore`, `registry.json`, `bundle_url()` en `idea-plugin://<pluginId>/current/<hash>/<main>`.
+- Runtime catalog: `crates/application/src/plugin/mod.rs`, `ListPluginRuntimeContributions::execute()` relit le registry a chaque appel.
+- MCP plugin servers: install/enable/uninstall/reconcile appellent deja `PluginMcpSupervisor::reconcile`.
+- Frontend runtime: `frontend/src/features/plugins/PluginRuntimeProvider.tsx` liste une fois au mount.
+- Frontend loader: `frontend/src/plugins/runtime/loader.ts` importe les bundles une fois dans un `PluginRuntimeRegistry` neuf.
+- Tools IdeA agent-facing: `crates/infrastructure/src/orchestrator/mcp/tools.rs` et `crates/app-tauri/src/openai_tools.rs` sont statiques.
+
+Design retenu V1:
+- Use case `ReloadPlugin`.
+- Input `ReloadPluginInput { plugin_id, expected_content_hash?: Option<String> }`.
+- Output `PluginReloadResult { plugin, old_content_hash, new_content_hash, changed, runtime_catalog_entry?: PluginRuntimePlugin, mcp_statuses, warnings }`.
+- Support initial: plugins installes depuis `PluginInstallSource::Directory`; pas de chemin arbitraire agent-facing.
+- Refaire `install_from_directory`, valider manifest/id, recalculer hash, commit atomique, upsert registry avec `restart_required=false`, publier `PluginReloaded`, puis `reconcile(active_mcp_specs)`.
+- Hash identique: `changed=false`, reconcile idempotent autorise.
+- `expected_content_hash` mismatch: erreur `CONFLICT`.
+- Archive sans chemin relodable: `UNSUPPORTED`/`INVALID` explicite.
+- Commande agent-facing: `idea_plugin_reload({ pluginId, expectedContentHash? })`, `WriteAction`, permission refusee par defaut.
+
+Decoupage:
+- #271 backend: use case, DTO Tauri, tool MCP, event domaine, reconcile, tests backend/MCP.
+- #272 frontend: gateway reload + provider reload ciblé + feedback agent/cellule uniquement si necessaire.
+- #273 QA: unitaires, integration MCP/tools, supervisor, frontend si #272, scenario inter-projets representatif.

.ideai/tickets/270/issue.md

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+---
+id: "3ae594f3-7bab-4931-b3ad-a684b7a5e03c"
+number: 270
+title: "Cadrer l'architecture du hot reload plugin et des tools dynamiques"
+status: "closed"
+priority: "high"
+sprint: null
+links: [{"target":"#269","kind":"dependsOn"}]
+agentRefs: [{"agentId":"b4730d7f-c54d-4736-8a04-c6203aa2fd49","role":"assigned"}]
+attachments: []
+createdBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
+updatedBy: {"kind":"agent","agent_id":"a6c6ea12-bfc6-4bdc-8031-324102dfa34d"}
+createdAt: 1788799296413
+updatedAt: 1788799729583
+version: 4
+---
+Analyser le systeme actuel de plugins/MCP/apps/skills et definir le contrat de hot reload: declencheur agent, port/use case, invalidation cache, redecouverte tools, scope projet/plugin, erreurs, concurrence, securite et limites. Produire un decoupage backend/frontend/QA exploitable.