A persistent markdown knowledge base that lives in your project and compounds across sessions. Uses keyword and tag matching (no vector embeddings) to let you ingest findings, query them later, and maintain an auto-indexed wiki in `.omc/wiki/`. The auto-capture feature writes session logs for you at the end of each session, which is genuinely useful for long-running projects where context gets lost. Inspired by Karpathy's LLM wiki concept. The lint command is a nice touch for catching orphaned pages and contradictions. Best for projects where you need documented institutional memory without leaving your codebase or setting up external tools.

skills.sh installs
663
GitHub stars
40.7K
last updated
Aug 21, 2026

Install

$ npx -y skills add yeachan-heo/oh-my-claudecode --skill wiki --agent claude-code

Installs into .claude/skills of the current project.

Files

Wiki

Persistent, self-maintained markdown knowledge base for project and session knowledge. Inspired by Karpathy's LLM Wiki concept.

Operations

Ingest

Process knowledge into wiki pages. A single ingest can touch multiple pages.

wiki_ingest({ title: "Auth Architecture", content: "...", tags: ["auth", "architecture"], category: "architecture" })

Query

Search across all wiki pages by keywords and tags. Returns matching pages with snippets — YOU (the LLM) synthesize answers with citations from the results.

wiki_query({ query: "authentication", tags: ["auth"], category: "architecture" })

Lint

Run health checks on the wiki. Detects orphan pages, stale content, broken cross-references, oversized pages, and structural contradictions.

wiki_lint()

Quick Add

Add a single page quickly (simpler than ingest).

wiki_add({ title: "Page Title", content: "...", tags: ["tag1"], category: "decision" })

List / Read / Delete

wiki_list()           # Show all pages (reads index.md)
wiki_read({ page: "auth-architecture" })  # Read specific page
wiki_delete({ page: "outdated-page" })    # Delete a page

Sponsors

Details

Repository
github.com/yeachan-heo/oh-my-claudecode
Categories
Documentation, AI & Agent Building
First seen
Jun 3, 2026

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