llmwiki

LLM-powered knowledge base from your Claude Code, Codex CLI, Cursor, Gemini CLI, and Obsidian sessions. Built on Andrej Karpathy's LLM Wiki pattern.

👉 Live demo: pratiyush.github.io/llm-wiki

Rebuilt on every master push from the synthetic sessions in examples/demo-sessions/. No personal data. Shows every feature of the real tool (activity heatmap, tool charts, token usage, model info cards, vs-comparisons, project topics) running against safe reference data.

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Every Claude Code, Codex CLI, Copilot, Cursor, and Gemini CLI session writes a full transcript to disk. You already have hundreds of them and never look at them again.

llmwiki turns that dormant history into a beautiful, searchable, interlinked knowledge base — locally, in two commands. Plus, it produces AI-consumable exports (llms.txt, llms-full.txt, JSON-LD graph, per-page .txt + .json siblings) so other AI agents can query your wiki directly.

./setup.sh                         # one-time install
./build.sh && ./serve.sh           # build + serve at http://127.0.0.1:8765

Want LLM-enriched wiki pages from the CLI? After ./setup.sh, llmwiki sync only fills raw/. To populate wiki/sources/ (semantic summaries), set synthesis.backend in examples/sessions_config.json (ollama for local Ollama, or keep dummy for stubs), then run llmwiki synthesize or chain it with llmwiki all --with-synth. See docs/modes/api/ and llmwiki sync --status for the current backend hint.

llmwiki sync
llmwiki all --with-synth --graph-engine builtin   # synthesize → build → graph → export → lint

Contributing in one line: read CONTRIBUTING.md, keep PRs focused (one concern each), use feat: / fix: / docs: / chore: / test: commit prefixes, never commit real session data (raw/ is gitignored), no new runtime deps. CI must be green to merge.

Screenshots

All screenshots below are from the public demo site which is built on every master push from the dummy example sessions. Your own wiki will look identical — just with your real work.

Home — projects overview with activity heatmap

All sessions — filterable table across every project

Session detail — full conversation + tool calls

Changelog — renders CHANGELOG.md as a first-class page

Projects index — freshness badges + per-project stats

What you get