Profiles

@positronick

The marketplace for the AI-agent economy, by MiDika. Curated SOUL.md files, agent tooling, and the registry behind this site.

@nsollazzo

Founder of MiDika, building Positronick — the marketplace for the AI-agent economy. Author of poi-ui and the Soul Hub.

@anthropic

Anthropic is the AI safety company behind Claude, publishing developer tooling for building agentic AI applications.

@microsoft

Global technology company whose official GitHub orgs (microsoft, Azure) publish widely-used open-source developer tooling, AI agent frameworks, and MCP servers.

@vercel

Cloud platform for frontend developers, creators of Next.js, the AI SDK, and v0, building tools for deploying and building AI-powered web applications.

@loops

A directory of reusable agent loops — recipes that tell a coding agent to run a task, check an exit condition, and iterate until done. Built and curated by elorm (elorm.xyz, @elorm_elom).

@mattpocock

TypeScript educator and creator of Total TypeScript (ex-Vercel, ex-Stately). Maintains a set of small, composable agent skills for real software engineering with coding agents like Claude Code.

@openai

The AI research and deployment company behind GPT models, ChatGPT, and Codex, publishing developer tooling for building with its APIs and agents.

@cloudflare

Cloudflare is a global connectivity-cloud company whose developer platform (Workers, Pages, Durable Objects, AI) ships official CLIs, MCP servers, an Agents SDK, and agent skills for building and operating on its network.

@google

Google builds AI models (Gemini), cloud infrastructure, and an expanding ecosystem of open-source developer tooling for building, running, and deploying AI agents and apps.

@docker

Docker is the company behind the container platform and toolchain that lets developers build, share, and run applications (and increasingly AI agents/models) in isolated containers.

@huggingface

Hugging Face is the company behind the open-source AI Hub and ecosystem for models, datasets, and ML developer tooling.

@aws

Amazon's cloud division, publishing official developer tooling for building, deploying, and operating on AWS.

@github

GitHub is the developer platform (owned by Microsoft) behind Git hosting, the gh CLI, and the Copilot family of AI coding tools.

@notion

The company behind Notion, the connected workspace app, publishing official developer tooling under the makenotion GitHub org.

@sentry

Sentry is the application monitoring and debugging platform for error tracking, performance monitoring, and AI-assisted issue resolution.

@supabase

The open-source Postgres development platform that gives developers a dedicated Postgres database plus auth, storage, realtime, and edge functions to build web, mobile, and AI apps.

@stripe

Financial infrastructure platform for the internet, increasingly building official tooling to let AI agents transact and integrate with Stripe's payments APIs.

@alibaba

Alibaba Open Source — including Open Code Review, the AI code-review tool incubated from Alibaba Group's internal reviewer.

@xdevplatform

The X (formerly Twitter) Developer Platform builds and maintains the official tooling for the X API, including a curl-like CLI and an MCP server for agents and developers.

@affaan-m

Founder of Itô. Builds ECC, a harness-native operator system for agentic coding.

@amelnagdy

Developer at OnTheGoSystems; author of guard-skills, quality-gate skills that catch AI-generated failure modes in code, tests, and docs.

@iofficeai

Open-source team behind OfficeCLI and AionUi, building AI-native office and desktop tooling for coding agents.

@sandiiarov

Engineer building agent tooling. Creator of skill-creator, which turns any API or MCP server into a ready-to-use Agent Skill.

@karpathy

AI researcher and educator (founding member at OpenAI, ex-Director of AI at Tesla) known for building minimal, from-scratch deep learning and LLM tooling.

@anomalyco

The team behind OpenCode, the open-source, model-agnostic terminal coding agent.

@anshulixyz

Building products to solve for the future of AI; based in India. Author of multi-agent-loop-kit.

@atomicstrata

Building portable memory tools for people and agents. Makers of AtomicMemory.

@bentossell

Builder and investor. Founder of Makerpad (acquired by Zapier); writer at Ben's Bites.

@builderio

Builder.io builds visual development and agent-native tooling, including a collection of small, composable skills for coding agents.

@ogulcancelik

Indie developer (oddbit.ai); creator of herdr, an agent-aware terminal multiplexer.

@chromedevtools

The Chrome DevTools team at Google, building browser developer tooling and the Chrome DevTools MCP server.

@cline

@cobusgreyling

AI writer and practitioner focused on agents, LLMs, and loop engineering — the practice of designing the systems that prompt and orchestrate coding agents.

@DietrichGebert

Author of Ponytail, a cross-agent 'lazy senior dev' YAGNI ruleset that reached ~71K GitHub stars in 20 days by making coding agents write less code.

@diffusionstudio

Diffusion Studio builds in-browser media processing tooling. It maintains text-to-lottie, an agent skill and Skia-based player for generating production-ready Lottie animations with coding agents.

@earendil-works

Makers of pi — a self-extensible coding-agent harness and AI agent toolkit.

@garrytan

President & CEO of Y Combinator. Early Palantir eng/PM/designer, cofounded Posterous. Ships solo at team scale with AI coding agents.

@ghuntley

Software engineer and researcher based on Kangaroo Island, Australia; author of the Ralph autonomous-coding technique.

@googleworkspace

Google's Workspace developer organization, publishing tools and samples for the Gmail, Drive, Calendar and Docs APIs.

@jackwener

Open-source developer (Apache Software Foundation affiliation) building CLI and browser-automation tooling for AI agents, including OpenCLI.

@obra

Longtime open-source engineer (RT, the Perl email stack). Creator of Superpowers, an agentic coding methodology.

@jimliu

Developer and prolific AI writer (Baoyu / 宝玉), building tools that bring frontier AI capabilities into local coding agents.

@justvugg

Independent systems developer (GitHub since 2015) with a long portfolio of small AI and CLI tools; author of the colibri inference engine.

@kilo-org

@langchain-ai

The team behind LangChain and LangGraph, building open-source frameworks and tools for LLM-powered applications and agents.

@mastra-ai

The team behind Mastra, the modern TypeScript framework for building AI-powered applications and agents.

@moonshotai

The team behind the Kimi models and Kimi Code CLI.

@nousresearch

Nous Research is an AI research organization known for open-source language models and agentic tooling, including the Hermes agent.

@omnigent-ai

The team behind Omnigent, an open-source AI agent meta-harness (Apache-2.0).

@oomol-lab

Open-source team at OOMOL, building agent tooling including Open Connector.

@openclaw

OpenClaw is an open-source project building a personal AI assistant that runs on any OS and platform — the lobster way.

@opensandbox-group

Community organization stewarding OpenSandbox, an Alibaba-originated open-source runtime for executing AI-generated code in Docker/Kubernetes sandboxes.

@elder-plinius

AI red-team researcher and prompt hacker (Pliny the Prompter); builds open offensive-security tooling.

@prefecthq

Maker of the Prefect orchestration platform and steward of FastMCP, the Python framework for building MCP servers.

@pydantic

The team behind Pydantic and Pydantic AI — data validation and agent frameworks for Python.

@rowboatlabs

Y Combinator (S24) startup building Rowboat, an open-source desktop AI coworker with a knowledge graph over your work.

@ruvnet

Prolific builder of agentic tooling. Creator of MetaHarness, a generator for branded, self-hostable AI agent harnesses.

@stablyai

YC-backed team behind Orca, an agent development environment for running fleets of parallel coding agents.

@usestrix

Team behind Strix, open-source AI agents that penetration-test your own apps to find and fix vulnerabilities.

@swe-agent

The research group behind SWE-agent and SWE-bench, building open coding-agent tooling for research.

@tencentcloud

Tencent's public-cloud arm, publishing open-source developer and AI-agent infrastructure, including Cube Sandbox.

@testsprite

Seattle AI-testing company building an AI agent that tests, fixes, and validates software.

@tt-a1i

Open-source developer building agent skills and developer tooling, including archify.

@upstash

Serverless data platform (Redis, Vector, QStash) and maker of Context7, the docs-into-context MCP server.

@webkit

The open-source WebKit project — the browser engine behind Safari — and maker of the official Safari MCP server.

@xiaomimimo

Xiaomi's MiMo team — open models and the MiMoCode coding agent, where models and agents co-evolve.

@code-yeongyu

Seoul-based developer; author of oh-my-openagent (omo), a multi-model agent harness for OpenCode and the OpenAI Codex CLI.

@zarazhangrui

Independent creator of agent skills and developer tools, including frontend-slides.

@modelcontextprotocol

@ayghri

Author of i-have-adhd. CLIMB research group, University of Colorado Boulder. ML.

@can1357

Security researcher and reverse engineer (can.ac). Author of oh-my-pi and low-level tooling including NoVmp and ThePerfectInjector.

@wonderwhy-er

Software developer and creator of Desktop Commander MCP.

@emilkowalski

Design engineer. Author of animations.dev and Skills for Design Engineers. Formerly Vercel and Linear.

@mengto

Designer and founder of Design+Code. Author of agent skills for designers and builders.

@shadcn

Creator of shadcn/ui

@xai-org

xAI / SpaceXAI — building Grok and Grok Build. Understand the Universe.