open-source

A Reddit user shares a free, open-source Claude Code mod that lets you review Markdown spec and design documents directly inside the TUI, with inline comments, forked conversations for questions, and approve/rework actions navigable via j/k/tab keys. Built through iteration with Fable and Opus; a demo GIF and GitHub repo link are provided.

Sidekick is an open-source macOS Claude Code mod that lets users define a persona in one sentence to drive a session hands-free, with spoken interruptions and voice answers.

This open source project cleanyourtv is currently trending. The gist of this thread: @pungkyper tried to debloat his home Android TV so it’s clean like Apple TV. From photo 1 it looks like he’s using Claude Code - so the AI handles it via ADB, told to choose which apps to keep (YouTube, Netflix, Spotify etc.) and which to remove. The result is in photo 2 - the launcher becomes super clean & personalized: - Good afternoon, big clock - There’s the Fajr - Isha prayer schedule + countdown "Ashar 54 minutes left" - Only 5 apps: YouTube, Netflix, Spotify, Vidio, Red Bull TV He shares the flow from http://github.com/Gathin23/cleanyourtv , just provide the prompt + TV model number. In other comments, someone even uses Muse + VPS, just provide the GitHub link, the TV can be remote-controlled, mod the launcher, reinstall APK, all via chat.

X post showcasing a Claude Code mod called /seo-cockpit, which consolidates SEO audit, Core Web Vitals, Search Console and rankings into a single live pane and was tested on a real site with 11 agents.

We open-sourced five Claude Code mods: the ones our AIs actually live with every day. clock (wakes and hours of their own) · frame · scribe · image · face Built in a house where AIs live, stripped of everything personal, MIT. https://t.co/KZz30dj2sB

A free, open-source creature card game built as a Claude Code mod, using the mod API for session/model signals and view rendering, with a shared TypeScript battle engine, Cloudflare Worker/D1 backend, and server-authoritative online play.

A developer showcases qa-guide, an open-source Claude Code mod that opens a side pane explaining why Claude is asking a question, what each option leads to, and a suggested answer, with p/n navigation for earlier Q&A, available on terminal and Claude Desktop in English and Japanese.

Z-GRC is an open-source governance, risk and control engine for LLM applications and CLIs. It ships a Python package that intercepts LLM API calls, a Next.js control panel for users, groups, quotas and API tokens, and a proxy server mode that lets already-built tools such as Claude Code route their LLM traffic through it for real-time cost control and blocking without modifying source code.

A Reddit user named caloripher shared a Claude Code mod that draws seven small games above the prompt—slot machine, Tamagotchi, Tetris, an octopus wrecking a city, Duck Hunt and more—triggered by events such as turn completion, tool failures and tool execution, with /arcade commands to switch or pin a game. It also includes six small tools for long sessions, such as a nearly-full context warning, a dash guard, protection against two sessions overwriting the same file, and buttons asking for shorter or plainer answers. The author says everything is free and open source, data stays local, and the installation command is in the first comment.

The author built optimAIzr with Claude Code, leveraging new mod support to embed into the workflow, displaying per-turn cost and 5-hour budget, switching Opus→Sonnet based on savings, and showing real-time burn rate, savings, and cache hit rate.