Principia extracts reusable principles, composes those principles into traceable research ideas, and helps researchers inspect why an idea may be worth testing.

Minimalist web-searching platform with an AI assistant that runs directly from your browser. Demo: https://felladrin-minisearch.hf.space

A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Python and .NET.

Personal profile: AI agents, developer tools, and reliable workflows

Mastra is the modern TypeScript framework for AI-powered applications and agents.

An open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.

Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

A curated collection of 1000+ agent skills from official dev teams and the community, compatible with Claude Code, Codex, Gemini CLI, Cursor, and more.

Codex-native Academic Research Skills suite for human-in-the-loop academic research workflows

Academic Research Skills for Claude Code: research → write → review → revise → finalize

The Bluesky Social application for Web, iOS, and Android

Fast, accurate & comprehensive text measurement & layout