# Stackmemory

> Lossless, project-scoped memory for AI coding tools. Durable context across sessions with MCP tools, FTS5 search, cloud sync, trace optimization, Claude/Codex/OpenCode/Gemini wrappers, skill packs, and automatic hooks.

## Facts
- Page: https://tashan.sh/capability/pkg-stackmemoryai-stackmemory
- tashan id: pkg:@stackmemoryai/stackmemory
- Source: https://github.com/stackmemoryai/stackmemory
- npm: https://www.npmjs.com/package/@stackmemoryai/stackmemory
- Type: npm
- Category: ai
- tashan score: 53.0 / 100
- Adoption: 34.0
- Upkeep: 66.0
- Freshness: 80.0
- Evidence coverage: 100% of the inputs this score can use
- Health: active
- Instruction depth: not yet graded
- npm downloads: 289/week
- License: PolyForm-Noncommercial-1.0.0
- Official: no

## Install

```sh
claude mcp add stackmemoryai-stackmemory -- npx -y @stackmemoryai/stackmemory
```

## Security audit
- Known advisories: 0
- Install-time script: `node scripts/install-claude-hooks-auto.js || true`
- Build provenance: not attested
- Declared permission surface: cloud, credentials, database, filesystem, shell

Permissions are read from DECLARED dependencies only. Nothing is executed, so an empty result means "nothing declared", never "nothing possible".

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Measured 2026-09-12 by tashan (https://tashan.sh) from public evidence. Scorer s5.