The persisted row (sessionId, key, stateVersion, observedSeq, state) becomes (sessionId, key, ver, seq, val) — the cache medium repeats these three names for every unit of every session, so the long forms dominated the JSON payload. ProjectionCheckpointRow and the checkpointRow zod spec rename together; the domain spec bumps to v3 (cache semantics: the old medium is discarded, not migrated). The unit-facing declaration keeps stateVersion — only the persisted/checkpoint row shape changes.
packages/cordis — the self-referential runtime toolset
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Model-facing tools over the live cordis runtime the agent itself runs inside: inspect the loaded plugins and service surface, mount model-written plugins, and dispose them again. Design home: the toolset Agent Note.
| Package | Role | ctx key |
|---|---|---|
tool-cordis/ |
The cordis_inspect / cordis_mount / cordis_unmount tools: read the current-process runtime and manage in-memory temporary Plugins under one owned group fiber |
registers on ctx.tools |