Peter Steinberger — 238 Open-Source AI Agent Skills
Peter Steinberger is the author of 238 open-source AI agent skills and MCP servers spanning codex-skill, uncategorized, agent-tool, mcp-server, with a combined 82,190+ GitHub stars. On AgentSkillsHub each is quality-scored (avg 54/100) and security-graded where a README exists (226 of 238) — 211 verified safe. Peter Steinberger is a Verified Creator on AgentSkillsHub.
PSPDFKit founder, AI tools builder. Creator of CodexBar, mcporter, oracle, claude-code-mcp and more.
Top skills by Peter Steinberger
- CodexBar — Show usage stats for OpenAI Codex and Claude Code, without having to login. (23.1k★ · quality 72/100 · security: safe)
- Aspects — Delightful, simple library for aspect oriented programming in Objective-C and Swift. (8.4k★ · quality 62/100 · security: safe)
- agent-scripts — Scripts for agents, shared between my repositories. (7.5k★ · quality 59/100 · security: safe)
- summarize — Point at any URL/YouTube/Podcast or file. Get the gist. CLI and Chrome Extension. (6.8k★ · quality 66/100 · security: safe)
- agent-rules — Rules and Knowledge to work better with agents such as Claude Code or Cursor (5.7k★ · quality 48/100 · security: safe)
- oracle — Ask the oracle when you're stuck. Invoke GPT-5 Pro with a custom context and files. (4.1k★ · quality 65/100 · security: safe)
- PSTCollectionView — Open Source, 100% API compatible replacement of UICollectionView for iOS4.3+ (2.5k★ · quality 56/100 · security: safe)
- RepoBar — Show status of GitHub Repos right in your menu bar and terminal: CI, Issues, Pull Requests, Latest Release. (2.2k★ · quality 67/100 · security: safe)
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