Island Development Crew · Memory Mastery 2.2

Memory you can inspect.

An agent remembering something is not the same as having evidence for it. Give local memory explicit scope, validity and provenance — then review what follows from it. Three portable skills. The evidence stays inspectable. The decision stays yours.

3skills
6memory layers
48local tests passed
0Python dependencies

01 / The boundary

Keep the context.
Question the claim.

SHIPPED

Inspect the structure

Parse metadata, verify content hashes and trace declared lineage. Review local snapshots and literal residue receipts without exposing memory content in the receipt.

SHIPPED

Filter before retrieval

Check declared tenant, project, principal, state and validity before eligible text is emitted. Derived notes cannot broaden declared authority or retention.

HUMAN + HOST

Review the meaning

Local structural checks do not prove semantic truth, writer identity or authority to act. The operator authenticates callers, protects policy and reviews consequential decisions.

Release evidence: 48 tests, 21 wrapper cases and six sample commands passed in a fresh, non-author same-model-family review on macOS. Other platforms and research benchmarks were not independently reproduced. Read the scoped receipt.

02 / The collection

Three skills. One local evidence contract.

03 / The architecture

One 6-layer model under everything.

01ROUTING

where to look — a tiny index, not a warehouse

02CAPTURE

what was recorded — source text with explicit metadata

03COMPILE

what was derived — prepare, review, then accept

04DURABLE

what is retained — human-reviewed notes, not guaranteed truth

05GRAPH

how notes depend on evidence — hashes and lineage

06RECALL

what is eligible now — scope, state and validity before text

All three packages include the same standard-library helper, their own documentation, MIT license and synthetic example. Native runtime adapters are not included. Memory text never grants tool permission.

explicit scope·inspectable provenance·human-reviewed compilation

04 / Where this goes

What comes next stays separate.

NOT SHIPPED

CROSS-MODEL REVIEW

A later evaluation track toward 2.5: compare model behavior with adversarial memory fixtures. No cross-model result is claimed for 2.2.

NOT SHIPPED

HOST ENFORCEMENT

Authenticate callers, protect policy and prevent native-tool bypass. These require host-specific integration and separate security review.

NOT SHIPPED

EXPLICIT ADAPTERS

Native runtimes, vectors, voice, vision and remote providers are opt-in future adapter work. Local checks do not verify remote erasure.

Cross-model/security 2.5 certification has not been performed. Version alignment is not a security certificate.

Your agent already remembers.
Now inspect the evidence.

MIT licensed · Markdown + JSON + Python 3.10+ · No network or credentials needed for the synthetic example · Not a security sandbox