GPT
Built with it
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132typesafe-computer-useIt drives a Mac toward a goal typed in plain English: OCR and the accessibility tree read the screen, a TypeSafe classifier picks the next action, and a writing model runs only for free text. A decision costs about $0.0002, a fiftieth of a cent, against $0.032 for a frontier model reading the same screenshot.ClaudeClaude CodeGPT+1
129Agents UniverseAn open-source agent platform that keeps one project context shared by everyone working in it. Agents read the whole knowledge base when a project is opened and write what they learn back into the same files while they work; knowledge is Markdown on disk with a database index behind it, and there is no embedding model or vector search.ClaudeClaude CodeGemini+1
117sepiaA portable de-AI writing skill: four operations over one canonical rules file, narrative architecture repaired before word choice on fiction, a thin rule file matched to the venue on professional prose, and every rule labelled as measured, consulted or the project’s own inference.ClaudeClaude CodeCodex+4
118Codex with ChatGPTA loopback bridge that hands planning and review to the ChatGPT web app while Codex keeps the keyboard: ChatGPT reads the workspace through nine read-only MCP tools, Codex types sub-kilobyte state messages into the ChatGPT tab, and no file body, diff or log is ever pasted into the chat.CodexGPTCursor+1
119headcountAn agent organization shaped like a company — a chief executive over sixteen independently installable departments and 172 skills, where a skill is a folder of Markdown that loads itself when a request matches its description, one tree installs in both Claude Code and ChatGPT because only the manifests differ, and the 184 outside authorities that settle a question rather than decorate an answer — a regulator, a standards body, primary law — sit in a catalog beside the skills they answer for, each labeled with what an agent may do with it.ClaudeClaude CodeCodex+2
120EaselAn open-source content workbench for social media creators: one agent runs the whole loop — aggregate the hot lists, plan a topic, generate the copy, the cards, the voice and the video, publish the finished file to an account that is already logged in on seven Chinese platforms, then read the numbers back into the account profile that shaped the next round.ClaudeClaude CodeGemini+3
116LemmalogA Rust Datalog engine that treats agent memory as a deductive database rather than a bigger vector store: facts asserted at the extraction boundary, stratified rules deriving closures and temporal views, provenance back to the source episode on every derived fact, and views maintained one epoch at a time — served to Claude Code and Kimi CLI as twelve MCP tools.ClaudeClaude CodeGPT
115Open StepsEight skills and two hooks that change what a coding agent says at named moments — a ten-line session report that ends on a verdict, steps a non-engineer can follow, a question that ends on one marked recommendation, a premortem run by a fresh agent, and one standing file for the whole product — and the same folders install on Claude Code, Codex CLI, Cursor CLI and Gemini CLI.ClaudeClaude CodeCodex+3
114RomeA self-hosted agent runtime that treats the environment around a model as the thing worth growing: a Rome App packages an interface, executable actions, on-demand skills and a private database as git-tracked code an agent can reuse later, while the runtime gives every delegated subagent a child session of its own, forks a turn without letting it mutate its source, and fails a turn rather than quietly swapping the model that produced the conversation.ClaudeClaude CodeCodex+1
113Chat On SteroidsA desktop workspace that gives ChatGPT local tools over MCP — files, a shell, terminals, the desktop — plus a companion Chrome extension that drives the user’s own ChatGPT conversation through a tunnel, so the model works on a real project while the app records every tool call and moves the session into a fresh chat when the old one fills up.ClaudeClaude CodeCodex+1
109WhiteboardA desktop app that puts an agent and a person on the same canvas: the agent draws the review — sequence diagrams, entity relationships, code peeks pinned to specific commits — and every shape on that canvas links back to the code it was drawn from.ClaudeClaude CodeCodex+4
105OpenBotAn open-source platform from CopilotKit that gives each AI coworker a computer of its own — a container with Chromium, a workspace volume and its own logins — where a coworker is any endpoint speaking AG-UI, and every browser, file, MCP or shell action passes through one gateway that decides it against a CEL policy, writes an audit row and only then acts, or refuses and names the rule.ClaudeClaude CodeCodex+1
103EverRoomA local-first Electron workspace where files, meetings, repositories and connected accounts are filed into a Context Room: every ingested source keeps an identity, a version and a provenance record, wiki pages and memory are derived from that ledger under a policy snapshot that is itself recorded, and an agent works only inside the Room it was handed.ClaudeClaude CodeCodex+1
098pgbotA single static Go binary that connects to PostgreSQL read-only, reads the server’s own statistics views and prints a graded, findings-first health report — and, because every run saves a local baseline, tells you what changed since last time; the same deterministic findings are served to AI agents over MCP, and the optional AI layer may only explain them.ClaudeClaude CodeCodex+3
097claudish-to-englishA Claude Code plugin that shows a plain rewrite of every assistant message underneath the original — produced by a local ollama model by default, or by the codex CLI, the Anthropic API or any OpenAI-compatible endpoint, with a /claudish command that switches it on and off and changes the display mode, the style, the output language and the model mid-session. It is display-only: the transcript and Claude’s own reasoning always keep the original text.Claude CodeClaudeOllama+2
095HarnessRouterThe self-hosted, Apache-2.0 edition of HarnessRouter: it puts sixteen existing agent CLIs — Codex, Claude Code, Hermes, DeepSeek Harness and twelve more — behind one OpenAI Responses-compatible API, with sessions, streaming, files, cancellation and structured failures, and it carries the Unified Harness Protocol it implements together with the conformance suite that measures it.ClaudeClaude CodeCodex+6
091LodyA workspace where a team shares the coding agents it already runs: connect a machine, bring Claude Code, Codex, Kimi or any other agent that speaks the protocol, and dispatch work from desktop, phone, web or terminal while sessions delegate to each other and the code stays on the machine its owner connected.ClaudeClaude CodeCodex+3
084ZeronA Rust desktop app that runs the coding agents you already use — Claude Code, Codex, Cursor, Devin, Grok, Hermes, Pi and Antigravity — on your own machine, with no account required, and syncs the sessions to your other devices only if you sign in.Claude CodeClaudeCodex+5
080Drama SkillsEleven independently installable agent skills that take an AI short drama from a source novel to episode scripts, a storyboard, image and video prompts, confirmed generation, a rendered cut and a review, with five Markdown documents per episode as the only creator-facing record.ClaudeClaude CodeCodex+2
078OpenChatCutA local-first video editor whose editing surface is a conversation: the built-in agent and external Codex or Claude Code sessions call the same editing tools the interface itself uses, so every change lands on a real multi-track timeline as a clip, transition, caption, effect or audio item that can still be dragged, undone and exported. Projects and media stay on the machine, and preview and final render both come out of Remotion.Claude CodeCodexClaude+8
070delegate-skillsA skills package in which every coding-agent CLI gets its own delegation skill: the orchestrating agent writes a self-contained brief, a separate CLI edits a real working tree, and the human keeps the review and the commit.ClaudeClaude CodeCodex+6
068PonytailA ruleset and skill pack installed into a coding agent so that it stops at the first of seven rungs before writing code — it does not need to exist, it is already in the codebase, the standard library does it, a native platform feature does it, an installed dependency does it, or it is one line — with six commands for setting the level, reviewing a diff, auditing a repository, collecting deferred shortcuts into a ledger, printing the benchmark scoreboard and listing the commands.ClaudeClaude CodeCodex+8
067ReticleAn MCP server and a dev-only SDK that let a coding agent read and drive a running web or desktop app from the inside, then answer with a verdict and the file and line to fix instead of a screenshot.ClaudeClaude CodeCline+7
040Vibe ProjectsOne person’s monorepo of six AI-generated projects — an Android agent harness, a per-hunk diff reviewer for VS Code, and four small Android apps — kept deliberately as a running measure of what the models could build.ClaudeGPTClaude Code
036HeadroomA compression layer that sits between an agent and the model it calls: tool output, logs, file reads, RAG chunks and conversation history are shrunk on the machine that runs it, and the originals are kept in a local store so the model can ask for any block back.ClaudeClaude CodeCline+7
024Codex CLIOpenAI’s coding agent for the terminal, written in Rust after a rewrite from TypeScript.CodexGPT
022gooseA general-purpose AI agent that runs on your own machine, shipped as a desktop app, a CLI and an API, with extensions built on the Model Context Protocol.ClaudeGPTOllama
021Base44A solo founder’s prompt-to-app platform, sold to Wix about six months in.ClaudeGPT
020Browser UseGives a model a browser instead of a screenshot: the page is converted to text the model can act on.GPTClaudeGitHub Pages
018ClineAn open-source coding agent that reads files, runs terminal commands and edits across a repository.ClaudeGPTOllama
015SWE-agentA research project that argued the model was never the bottleneck — the interface was.GPTClaude
013OpenHandsAn open-source software engineering agent that started as a tribute to Devin — and outlived the name.ClaudeGPTDeepSeek
012CrewAIAgents get a role, a goal and a backstory; a crew runs several of them on one task.GPTClaude
008gpt-engineerA command-line tool that turned a text prompt in an empty folder into a codebase, and which its own README now sends users away from.GPT
007AiderTerminal pair programming that edits files in your repository and commits every change to git.GPTClaudeOllama
006DifyA visual workspace for building agentic workflows and RAG pipelines, run from Docker or from the vendor’s cloud.GPTClaudeDeepSeek
005CursorThe editor that made “AI-native IDE” a category instead of a feature.CursorClaudeGPT
004Chatbase“ChatGPT for your docs” turned into a real business by staying boring.GPTSupabase
002PhotoAIOne person, a model pipeline, and a business that out-earned the portfolio around it.GPT