github-backup/docs/10-memory-filter-and-digest-cadence.md

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Memory Filter and Digest Cadence

Decision

Hermes should not store every artifact it can see. The Easier brain should store the business meaning of artifacts, with provenance and links back to the source system.

Raw Fathom recordings, long transcripts, ad creatives, screenshots, exported Google Drive files and similar bulky materials should remain in their source systems by default. Hermes should ingest or reference them only through a reviewed digest process.

This is not a small-storage preference. It is an agency operating principle: agents have limited working memory, and bloated context makes them worse.

Source References

The current decision pulls from:

Artifact Tiers

Tier 0: External Raw Source

Examples:

Storage:

Purpose:

Tier 1: Ingest Receipt

Examples:

Storage:

Purpose:

Tier 2: Working Digest

Examples:

Storage:

Purpose:

Tier 3: Durable Knowledge

Examples:

Storage:

Purpose:

Tier 4: Always-Loaded Context

Examples:

Storage:

Purpose:

Digest Rules

Every digest should answer:

Do not save:

Preserve:

Cadence

On Event

Use when:

Output:

Daily

The COO / AI Ops Manager reviews recent Tier 1 and Tier 2 items and creates:

The daily digest should be short enough to read in 3-5 minutes.

Weekly

The COO / AI Ops Manager creates:

The weekly loop decides what graduates from Tier 2 to Tier 3.

Monthly

The system should run a memory hygiene review:

Promotion and Decay

A digest becomes durable knowledge only if one of these is true:

Otherwise:

First Implementation

Before connecting live Fathom, Slack or Drive:

  1. Create synthetic Tier 0 examples.
  2. Produce Tier 1 receipts and Tier 2 digests manually.
  3. Ask the COO / AI Ops Manager to run a daily review.
  4. Promote only 3-5 durable notes.
  5. Score retrieval against the promoted notes.

Only then connect real read-only sources.