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OpenCode 2.0

Build Websites & Apps

Programmers who want a free AI coding helper.

OpenRouter

For Developers

Programmers who want one account for many AI models.

OpenAI API

For Developers

Programmers adding ChatGPT-style AI to their own apps.

Free add-ons that let Claude do keyword research and SEO checks. Needs some technical setup.

Manifold MCP

Marketing & Sales

Gives an AI assistant marketing data like search rankings, social posts, and ads. For tech-savvy marketers.

Ollama

For Developers

Running AI privately on your own computer, with no per-use cost.

Reads a chat before you reply, warns you about tone and risk, and suggests replies. You always press send. On Android.

Free code for running your own AI news site. It finds trending topics and writes a daily report by itself. You pick the sources. Needs a programmer to set up.

A trick for programmers: ChatGPT does the planning, and OpenAI's Codex coding tool does the actual work.

Gives ChatGPT extra powers on your computer, like using Chrome and picking up long tasks where it left off. Fiddly to install.

A free AI that spots social media trends, writes posts and publishes them, mainly for Chinese platforms like Xiaohongshu and Douyin.

Gives AI coding helpers a long-term memory, stored as simple notes on your computer. One for programmers.

A free personal finance app with an AI advisor. Track your net worth, investments and debts on your own computer, so your money data stays private.

Makes an AI answer hard questions with one tidy, readable web page instead of a wall of text.

Makes AI-written text sound less like AI, for fiction and professional writing. An add-on for AI coding tools.

Free Claude add-ons that help run a LinkedIn account: posts, replies, a weekly plan, and a checker that makes drafts sound less like AI.

Rewrites stiff AI-written Japanese into natural Japanese.

A family of AI translation models that handle many languages, text and images.

A free studio for Mac and Windows that makes voiceovers, copies voices and writes songs, all offline with no monthly fees.

A Mac menu-bar app that keeps your laptop awake with the lid closed, so long AI jobs don't stop halfway.

Makes an AI double-check its claims against real evidence before it says them. Built for security research, but the idea is simple: fewer made-up answers.

A guide and starter kit for an AI-run notes system in Obsidian that keeps itself organized. Expect some setup.

A way for developers to grade AI answers using the Jev decision model.

Read English research papers in Chinese, side by side with the original, and ask AI questions as you go.

A reply helper that sits next to your chat window on Windows, reads the other person's messages and suggests three replies. You always press send.

Ask a question and get an answer as a probability. A research toy.

A Windows app that writes full songs with vocals and sheet music on your own computer. Needs a good graphics card.

Course notes, in Chinese, on building with AI and 'vibe coding'.

Keeps a software project's guides and progress notes up to date automatically, so AI helpers don't lose track.

A point-and-click web page for the audio.cpp engine, covering voices, transcription and music, all running on your own computer.

Free online demo that reads scanned documents and turns them into editable text while keeping the layout.

A Claude Code add-on that writes pro-level prompts for image, video and music AIs, then runs them across 14+ sites for you.

Turns a song recording into MIDI (sheet-music-style notes your music software can edit), with lyrics included.

Strata

For Developers

A layer that sits between your business data and AI and blocks questions it can't answer reliably.

A very fast version of the Qwen3 text-to-speech AI. App builders use it so voices answer almost instantly.

Paste in an AI-written draft and get it back sounding more like a person, with the facts kept.

A beginner-to-expert guide to how voice and audio AI works, from transcription to voice assistants.

Fish Audio's official add-on for the Hermes agent: expressive voices, transcription and voice cloning.

A free ebook and PDF reader for any computer.

A tool for scientists searching genome data. Nothing to do with everyday AI.

A safe sealed-off space where code an AI writes can run without touching the rest of your computer. For developers.

Hold a key and talk to get help from Claude on your Mac. A free side project that needs some setup.

A music studio for the YuE2 song AI. Write a score or lyrics and get a full song on your own computer. Seven languages.

Free AI models that decide which bigger AI should answer each question. Developer plumbing.