llm-wiki-ops
Click on "Install Server".
Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state.
In the chat, type
@followed by the MCP server name and your instructions, e.g., "@llm-wiki-opsadd a node for 'Transformer architecture' of type concept"
That's it! The server will respond to your query, and you can continue using it as needed.
Here is a step-by-step guide with screenshots.
llm-wiki-ops
Graph-level operations for Karpathy LLM Wiki knowledge bases.
Lets LLM agents (via MCP) and humans (via CLI) perform structured graph surgery on a wiki: node/edge CRUD, wikilink management, index rebuilding, and graph metrics — all as pure file operations with zero LLM, Tauri, or network dependencies.
Features
Node ops — add, update, rename, delete wiki pages with frontmatter and wikilink management
Edge ops — add/remove typed edges between pages, with cascading wikilink insert/removal
Metrics — topology (degree, hubs, connected components, fragmentation), source overlap / near-duplicate detection, cross-type edge matrix, type distribution
Index maintenance — rebuild
index.mdtype sections while preserving custom contentConcurrency — wiki-level
proper-lockfilewrite lock + optimistic mtime/size/sha256 checksMCP server — expose all operations as MCP tools for LLM agent integration
CLI —
wiki-graphcommand for human/script use
Related MCP server: OpenCode LLM Wiki MCP Server
Install
npm install llm-wiki-opsCLI
# Add a node
wiki-graph add-node ./my-wiki --slug "my-page" --title "My Page" --type concept
# Add an edge
wiki-graph add-edge ./my-wiki --from "my-page" --to "other-page" --type relates_to
# Graph metrics
wiki-graph metrics ./my-wiki --json
# Rebuild index
wiki-graph rebuild-index ./my-wikiMCP Server
wiki-graph-mcp --wiki ./my-wikiConfigure in your MCP client:
{
"mcpServers": {
"llm-wiki": {
"command": "wiki-graph-mcp",
"args": ["--wiki", "/path/to/wiki"]
}
}
}Library
import { WikiGraph } from "llm-wiki-ops"
const wiki = new WikiGraph("/path/to/wiki")
await wiki.validate()
// CRUD
await wiki.addNode({ slug: "my-page", title: "My Page", type: "concept" })
await wiki.addEdge({ from: "my-page", to: "other-page", type: "relates_to" })
// Metrics
const metrics = await wiki.getMetrics()
console.log(metrics.topology.hubs)
console.log(metrics.sourceOverlap.duplicateClusters)
await wiki.cleanup()Wiki Structure
Operates on the standard LLM Wiki layout:
my-wiki/
├── wiki/
│ ├── index.md
│ ├── entities/
│ ├── concepts/
│ ├── sources/
│ ├── queries/
│ ├── comparisons/
│ ├── synthesis/
│ └── overview/
├── raw/
├── purpose.md
└── schema.mdDevelopment
npm install
npm run typecheck
npm test
npm run buildLicense
MIT
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