A local-first, Markdown-native memory runtime and Python library that gives agents one portable memory layer across coding assistants, apps, devices, and workflows. Stores conversations, files, and agent trajectories as canonical .md files (readable, editable, diffable, Git-versioned) and syncs local SQLite + LanceDB indexes for fast retrieval and self-evolving reuse.
- Storage
- Markdown is the source of truth, with separate first-class tracks for the user (episodes/profile) and the agent (cases/skills) plus a source-backed Knowledge Wiki. Local SQLite + LanceDB indexes are derived from the .md files; a cascade watcher re-syncs indexes when files are edited directly. No MongoDB/Elasticsearch/Redis required.
- Retrieval
- Orthogonal retrieval scoped by user_id, agent_id, app_id, project_id, and session_id, plus topic search over the Knowledge Wiki. An offline 'Reflection' pass merges episode clusters and refines profiles and skills between sessions.
- Self-host
- Self-host: moderate
- License
- Apache-2.0
- Pricing
- Open-source Python library (Apache-2.0), local-first and free to self-host; a managed/hosted offering is referenced at evermind.ai (pricing not captured). The real server-backed memory flow requires two provider API keys. · Free + paid
- GitHub stars
- 9,617
- Last release
- 2026-06-24
- Last commit
- 2026-06-27
- First catalogued
- 2026-06-28
Strengths
- Local-first and user-owned: Markdown source of truth backed only by SQLite + LanceDB
- Direct .md file editing supported; a cascade watcher keeps the indexes in sync
- Separate user (episodes/profile) and agent (cases/skills) tracks, plus an offline Reflection consolidation pass
Watch out
- Hosted/managed tier and its pricing at evermind.ai were not captured — priceTier and pricing need reviewer confirmation
- The real (non-demo) memory flow requires two external provider API keys, so the fully-local claim has caveats
- Reflection / self-evolving claims are vendor-described, not independently evaluated
Best for
- Makers wanting a portable, local-first, Git-versioned Markdown memory layer shared across multiple agents and apps
Benchmark results
No sourced results yet.
Sources
- EverOS README (vendor)
- GitHub API repo metadata (stars, Apache-2.0 license, release) (third-party)
Last verified 2026-06-28 · updated by discover-frameworks