# Conflicts: # docs/cordis-catalog/events.md # docs/cordis-catalog/services.md # docs/core-data-structures/core.md # docs/persistence-catalog.md # docs/rfc/implemented/architecture/2026-07-05-reconstructable-requests.md # docs/rfc/implemented/feature/2026-06-18-compaction-capability-seam.md # docs/rfc/implemented/feature/2026-07-06-explicit-tool-order.md # docs/rfc/implemented/feature/2026-07-06-sandbox.md # docs/rfc/implemented/feature/2026-07-07-session-prefix.md # packages/compact/compact-basic/src/index.ts # packages/compact/compact-basic/tests/compact-basic.spec.ts # packages/core/agent-loop/src/loop.ts # packages/core/agent-loop/src/request-log.ts # packages/core/agent-loop/tests/request-reconstruction.spec.ts # packages/core/agent/src/types.ts # packages/core/session/README.md # packages/core/session/src/request-header.ts # packages/core/session/src/surface.ts # packages/core/session/src/tool-pairing.ts # packages/core/session/src/types.ts # packages/core/session/tests/surface.spec.ts # packages/core/session/tests/tool-pairing.spec.ts # packages/llm/llm/src/call-config.ts # packages/support/acp-snapshot/src/suite.ts # packages/support/invariants/README.md # packages/ui/user-approval/README.md
session-persistence/ — persistence capability family
The durable session-persistence seam and its storage backends. The interface package owns the abstract SessionPersistence service and the shared write coordinator; the backends are concrete implementations that register on ctx.sessionPersistence. All product packages.
| Package | Role | ctx key |
|---|---|---|
session-persistence/ |
Persistence seam + shared write coordinator | ctx.sessionPersistence |
session-persistence-jsonl/ |
JSONL-sidecar persistence backend | (registers ctx.sessionPersistence) |
session-persistence-sqlite/ |
SQLite persistence backend | (registers ctx.sessionPersistence) |
The interface lives at session-persistence/session-persistence/; backends are flat siblings. A new storage backend joins here and registers on ctx.sessionPersistence. See session persistence.