Recovering from session loss — with AIR
A framework built for continuity should be stress-tested when a session dies without warning — not only in theory, but on real project work reported honestly. This site, its brand, and the kit behind it were built across several sessions. Twice, a working session stopped before it could hand off. In those two incidents, the available AIR state and conversation history were sufficient to reconstruct the project and continue without an observed loss that blocked the work. This is an account of those outcomes — not a guarantee of exact state transfer or identical inference.
The setup
AIR carries a project across sessions with a Handoff Card: a structured transfer record of where the work stands, including the active step, open decisions, blockers, and working agreement. The intended flow is to create the card before a session ends, save it, and let the next compatible AIR session validate and rebind from it. Twice, that tidy plan did not survive contact with reality.
Two ways a session died
The two failures were different, which is what makes them useful to report.
- A hard context cap. The first build session reached the limit of what it could hold and stopped before it had emitted a Handoff Card.
- A silent stall. The second produced no usable continuation. In that observed run, the behavior was consistent with an exhausted context window, but that explanation was not independently proven.
In both cases the active session was effectively unusable before the intended Handoff had been saved. The question was whether enough explicit project evidence still existed to reconstruct a valid continuation candidate.
How it recovered
A fresh session read the AIR foundation and Handoff schema, then reconstructed continuation state from the dead session's available history: the active work, open items, decisions, and agreements. That candidate was treated as reconstructed state rather than as a live capture, then used to resume the project after validation and rebinding.
The important result is bounded: in these two observed incidents, reconstruction recovered enough project state to continue without an observed omission that blocked the work. That is narrower than claiming that nothing was lost.
Where the structure mattered
- The Handoff schema gave reconstruction a shape. Rebuilding from a long transcript is easier to audit when the required continuation fields are already defined.
- Reconstruction stayed labelled as reconstruction. A careful after-the-fact recovery was not presented as though it had been captured live before the failure.
- Stale state could be challenged. In one recovery, an earlier summary was no longer the true stopping point. The reconstruction used the later available history to correct the active state before continuing.
Not a vendor feature
These incidents happened on a host that could retrieve prior session history, which made reconstruction easier. Past-session search is not the Handoff mechanism. Where a compatible host can ingest the AIR foundation plus an authoritative transcript or saved project evidence, that material can be used to construct a Handoff candidate for validation and rebinding. The portability comes from the explicit transfer record, not from one vendor's history feature.
The limits
Recovery is not guaranteed. It depends on authoritative enough source material still existing to reconstruct the current state. If the conversation is gone and no project evidence was saved, there may be nothing reliable to recover from. The preferred path is still to create a Handoff Card before the active session becomes unusable.
The takeaway
The two incidents do not prove lossless persistence. They show something more useful and more supportable: explicit project structure gave later sessions enough shape to reconstruct and continue real work after unplanned session failure. The session remained disposable; the project was more recoverable because its state had been made explicit.
Read how AIR continuity works, inspect the evidence boundaries, or boot a session.