Samemind — Documentation skill for Claude Code
Keep your decisions, projects, and context when you switch between Claude Code, Cursor, opencode, and the rest — one plain-markdown bundle in your repo.
How to install Samemind
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open alexgrebeshok-coder/samemind and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Samemind does
Keep your decisions, projects, and context when you switch between Claude Code, Cursor, opencode, and the rest — one plain-markdown bundle in your repo. Golden-40 recall@5 0.925 on the live bundle; `samemind install` wires 12 engines; weekly `review` surfaces stale facts before they drift.
Alternatives in Documentation
- Cog — 240+ Cognitive architecture for Claude Code -- persistent memory, self-reflection, and foresight via plain-tex 294 ★
- Project Architect — Documentation-first project planning agent skill 250 ★
- Split View Editor — Give the Inkwell editor a side-by-side markdown view — edit on the left, live preview on the 143 ★
README
samemind
**Use Claude Code in the morning, Cursor by day, opencode at night — and every agent remembers your decisions, your projects, your context.** It's just markdown in your git: read it with your eyes, edit it by hand, own it forever. Golden-40 recall@5 **0.925** on the live bundle; `samemind install` wires **12 engines**; weekly **`review`** keeps stale facts from living as equals of their corrections. Wire-compatible with [Google OKF v0.1](docs/interop.md).
[](https://github.com/alexgrebeshok-coder/samemind/actions/workflows/ci.yml)
Why not "just markdown + BM25"?
| Typical git-markdown memory | samemind | |
|---|---|---|
| Wire format | ad hoc | OKF v0.1 export/import |
| Identity | flat notes | Identity / User / EngineRule → budgeted brief |
| Work | separate tools | event ledger + board in the same bundle |
| Multi-engine ops | assumed, never checked | fleet registry + heartbeat: who reports, who went quiet |
| Engines | often one client | samemind install → 12 engines (adapters) |
| Freshness | manual copy-paste into context | opt-in daemon + lifecycle hooks, honest per-engine tier |
| Face | raw files | samemind ui — local dashboard: board, graph, fleet, live feed |
Proof (measured, not promised)
**Golden-40 recall bench** — 40 natural-language paraphrase questions (no title tokens) with hand-labeled golden ids, run against the live samemind development bundle (212 indexed docs, bge-m3 embeddings):
| mode | recall@5 | precision |
|---|---|---|
| bm25 | 0.925 | 0.900 |
| semantic | 0.925 | 0.900 |
| hybrid | 0.925 | 0.875 |
Independently verified at release (separate engine, branch replay): hit@3 0.90–0.925 across all three modes; test suite 1386/1386 green.
The road to 0.925: in 1.1.0 the hybrid mode scored **0.275** on the sam
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