36 lines
1.9 KiB
Markdown
36 lines
1.9 KiB
Markdown
# Central Brain — Graphify knowledge graph
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One central, queryable brain that project graphs roll up into.
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## Topology (two brains)
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1. **Agentic-OS brain (WSL)** — this folder. `agentic-os.json` + merged `central-graph.json`.
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2. **Windows central brain (device-wide, offline, standalone)** — `C:\Users\Austin\Brains\central\`.
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Its own Python venv + Graphify, serves `central-graph.json` over HTTP MCP at
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`http://127.0.0.1:8090/mcp` from Windows. No WSL dependency at query time.
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WSL's `sync-to-windows.sh` pushes the merged graph into it hourly.
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Per-project graphs: `projects/<name>.json` (linked via `link-project.sh`) roll
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up into `central-graph.json` here, which is then synced to Windows.
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## Commands (WSL side)
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```
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bash brain/graph/build-central.sh # rebuild WSL central brain (code graph + merge linked projects)
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bash brain/graph/link-project.sh <name> <graph.json> # register a project's graph into the brain
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bash brain/graph/sync-to-windows.sh # rebuild + push merged graph to Windows central brain
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bash brain/graph/serve-brain.sh # serve WSL central brain over HTTP MCP (:8090)
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```
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Set `CENTRAL_BRAIN_PORT` to override the serve port (default 8090).
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## What it contains today
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- Code symbols of agentic-os as nodes (functions/classes/modules), with call/import edges.
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- Linked projects (added via `link-project.sh`).
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- Memory NOTES (markdown under `brain/`) are NOT yet graph nodes. To make them
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queryable, set an LLM key (GEMINI_API_KEY / OPENAI_API_KEY / etc.) and run
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`graphify .` (no `--code-only`) so notes are semantically extracted. Until
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then, notes remain the write path; the graph indexes code structure.
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## Notes
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- `graphify`'s MCP HTTP serve requires the extra: `pip install "graphifyy[mcp]"` (done in the venv).
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- The write path for memory is still `brain/*.md` + `audit` + `data/`; graphify reads those, never writes them.
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- Rebuild is scheduled hourly by the `agentic-os-brain-rebuild` cron.
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