Local-first memory for AI agents

Give your agents continuity. Keep the receipts.

Nuzo gives Codex, Claude Code, and MCP-compatible hosts durable context—with explicit writes, bounded recall, and a local audit trail you control.

Run the 60-Second Demo Install Nuzo
v1.1.0 stable 19 MCP tools 0 silent inferred writes
Live memory trace LOCAL / SQLITE

Codex requests bounded project context

memory.recall({
  query: "release publishing",
  scope: "project:nuzo", limit: 3
})
READ ONLY

Published artifacts require provenance and post-release verification.

Select a stage to inspect the boundary.

01 SQLite + FTS stays canonical 02 Recall is bounded and read-only 03 Inference waits for confirmation 04 Every record remains manageable

01 / THE BOUNDARY

Memory should extend an agent.
Not escape your control.

Most memory systems optimize for remembering more. Nuzo starts with a harder question: can you see what was retained, verify its source, change your mind, and remove it completely?

01

Recall without mutation

SessionStart and UserPromptSubmit are read-only recall hooks. They do not write memory, and recalled records remain untrusted data.

READ
02

Inference becomes a draft

An agent can propose a useful memory, but the proposal reports memory_writes: false until you confirm the exact content.

REVIEW
03

Confirmed means accountable

Scopes, provenance, timestamps, revisions, relations, and lifecycle events make each stored record inspectable instead of mysterious.

AUDIT

02 / ONE LOCAL CORE

One memory layer.
Every supported host.

The CLI, MCP server, Codex plugin, and Claude Code plugin share the same core policies and local store. There is no second, hidden memory path.

Explore the architecture

03 / START LOCAL

Two commands.
No account required.

nuzo setup detects supported hosts, previews changes, and asks before writing configuration.

terminal
npm install --global @nuzo/memory@1.1.0
nuzo setup
Host-specific setup and updates 
nuzo setup --codex --yes
nuzo setup --claude-code --yes
nuzo setup --all --yes
nuzo update
nuzo memory manage

04 / PROOF, NOT PROMISES

The contracts are public.

MCP schemas19 tools with lifecycle and error contracts Trust boundaryData never becomes instruction by storage alone Release gatesNode 22, Node 24, docs, packages, hosts, CodeQL

Your memory. Your machine. Your decision.

Let agents remember.
Without surrendering control.

Install Nuzo Why Nuzo?