attested-memory

Python client and CLI for Attested Memory — verifiable memory for AI agents. Every call is signed by your own Ed25519 actor key; the private key never leaves your machine. A memory you read is checked here, on the client, against the content_hash the hub recorded, so a changed text is refused instead of trusted.

pip install attested-memory
attested-memory init                      # your actor key → ~/.config/attested-memory/actor.json (0600)
attested-memory trial                     # 7-day personal key, bound to that actor
attested-memory write "Supplier terms" "Net 30, EUR, signed 2026-09-01" --tag finance --source contract-17
attested-memory search supplier
attested-memory read mem_…

from attested_memory import Actor, Client

actor = Actor.generate()              # or Actor.load("actor.json")
client = Client(actor)
client.start_trial()                  # or Client(actor, api_key="ask_…")
unit = client.write("Supplier terms", "Net 30", tags=["finance"])
client.read(unit["id"])               # raises IntegrityError if the text does not match its hash

What is checked where:

The proof is a signature over <actor id>\n<unix seconds>\n<nonce>: good for five minutes and one request, so a captured header set replays nowhere.

Environment for the CLI: ATTESTED_MEMORY_HOME, ATTESTED_MEMORY_URL, ATTESTED_MEMORY_API_KEY.

Apache-2.0. Source: alexar76/attested-memory (clients/python).