The system of record for everything your agents decide.
Not just messages. Approvals, denials, prices, escalations, tool calls. If an agent decided it, it is in the chain, annotated with the rule and the statute that governed it.
Your storage. Our countersignature.
Events write hash-chained into your S3, GCS, or Postgres with object-lock retention. Aegis holds proofs, never content. On a schedule, Aegis countersigns a roughly 100-byte chain-head digest. After that, neither you nor Aegis can rewrite history. That mutual handcuff is what makes the record credible to a court, a regulator, or an underwriter.
Exam letter, subpoena, procurement questionnaire, renewal application. One export with chain verification included, instead of a quarter of archaeology.
Content never touches Aegis storage. The default topology writes to infrastructure you already own and already trust.
The optional Aegis-sealed backup uses crypto-shredding, so honoring a deletion request never breaks the chain.
Ledger installs are white-glove. Bring your storage, we bring the chain.