Where AI Experience Lives

OpenSpec, Planning with Files, OpenDeepWiki, the GSD meta-prompt system, Rivet visual IDE — write the spec first, let the agent execute.

• ▸OpenSpec — Spec-Driven AI Development
• ▸Planning with Files — Manus-Style Persistent Planning Skill
• ▸OpenDeepWiki — Turn Any Repo into AI Documentation

All 17 official Anthropic skills, the Claude Agent SDK + 8 demos, the CLAUDE.md template, 5 deployable quickstarts, and the MCP spec.

• ▸Anthropic Claude Official Skills — All 17 Skills Collection
• ▸Claude Agent SDK — Build Agents with Claude Code Power
• ▸Claude Agent SDK Demos — 8 Official Example Projects

DeepEval, Promptfoo, Ragas, Opik, Guardrails AI — score every prompt change before it ships and catch regressions early.

• ▸DeepEval — LLM Testing Framework with 30+ Metrics
• ▸Promptfoo — LLM Eval & Red-Team Testing Framework
• ▸Ragas — Evaluate RAG & LLM Applications

fzf, ripgrep, lazygit, eza, Yazi, btop, delta, hyperfine, glow, ShellGPT — the Rust + AI rewrite of the Unix toolchain.

• ▸fzf — Blazing Fast Command-Line Fuzzy Finder
• ▸ripgrep (rg) — Recursively Search Directories with Regex
• ▸Lazygit — Simple Terminal UI for Git Commands

The exact subagents and slash commands Claude Code's creator runs on every PR. Two Anthropic-official, five community-written.

• ▸Ralph Wiggum — Anthropic Official Autonomous Loop Plugin
• ▸code-simplifier — Anthropic Official Cleanup Subagent
• ▸verify-app — E2E Test Subagent for Claude Code

Chroma, Weaviate, Pinecone, txtai, Qdrant MCP, plus the embedding APIs from Cohere and Together — pick by latency, cost, or RAG accuracy.

• ▸Chroma — Open-Source Vector Database for AI
• ▸Weaviate — Open-Source Vector Database at Scale
• ▸Pinecone — Managed Vector Database for Production AI