Turn any codebase, with its docs, SQL schemas, configs, and PDFs, into a queryable knowledge graph. A /graphify skill for Claude Code, Cursor, Codex, and Gemini CLI: local deterministic AST parsing…

A lightweight command-line tool that spins up a local web server to display Git commit diffs in a GitHub-like Files changed view

Tamper-evident audit trails for AI agents — the TypeScript recorder. Same Runtime Record chain format as halo-record (Python).

Comlink makes WebWorkers enjoyable.

Static analysis for GitHub Actions (and more)

Open source neutral style icon system

Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One package, one port, zero dependencies.

Fluid text transitions powered by Motion.

Your agent writes bad React. This catches it

Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop

Build LangChain Applications on AWS

An agentic skills framework & software development methodology that works.

Fast, unstyled command menu React component.

One Draggable to rule them all 💍

🌳 React component to create interactive D3 tree graphs

family tree visualization built on top of d3

The AI that really does things. Any OS. Any Platform. The lobster way. 🦞

Specification and documentation for Agent Skills

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

A drop-in replacement for react-markdown, designed for AI-powered streaming.

Sora Sagano's excellent fonts packaged up for the web

Copy/paste detector for source code. 220+ languages, Rust engine, SARIF/HTML/badge reporters, GitHub Action, MCP server for AI agents.

Agent to ergonomically write e2e tests

Type-Safe Errors for JS & TypeScript

CPU → cache → TCP → browser engine → JS VM → Fiber React → 60 fps / learn react like god !

Serialized AES-GCM 256 encryption, decryption and key management in the browser & Node.js

A tiny (239B) utility for constructing `className` strings conditionally.

Postgres extension for vector search (DiskANN), complements pgvector for performance and scale. Postgres OSS licensed.

A React component for building Web forms from JSON Schema.