claude

A browser-based procedural 3D world built by Claude Fable 5 with three.js and WebGPU. The repo describes a fully generated open world, its rendering and world systems, and how to run it locally.

A local-first browser extension that captures a ChatGPT or Claude conversation, summarizes it into a portable handoff, and helps continue the chat in another AI in one click.

ForthWrite is a Chrome extension for Gmail that learns a user’s email voice from sent messages and edits. This page explains its retrieval-and-feedback loop in detail, including pgvector-based RAG, edit-distance scoring, a phrasing miner, and the stack behind the product.

Open-source multi-modal Claude Code client that runs locally and lets Claude compose across plugins, GUIs, documents, charts, wikis, automations, and messaging bridges.

An open-source VS Code extension that analyzes local AI coding session logs and turns them into dashboards, practice scores, anti-pattern detection, and skill insights.

A GitHub repository documenting how Claude re-derived a published one-loop quantum gravity calculation, with step-by-step derivations, reproducible checks, and reported corrections to the paper.

An MCP server that lets Claude, ChatGPT, Cursor, and other MCP clients search first-party AI engineering jobs, inspect full postings, and query board stats without leaving the chat.

A macOS Electron app that lets you talk to Claude, Codex, and Grok side by side, with voice-driven control and a lightweight local setup.

An unofficial Claude client for Nokia Series 40 phones, paired with a small Go server that handles TLS, chat backend access, and device pairing.

Self-hosted AI agent for terminal and Telegram with Claude/Codex workers, live activity, and a deterministic permission kernel that gates every tool call.

A read-only MCP server that lets AI assistants search, browse, and inspect public AI-agent listings from natural language inside clients like Claude and Cursor.

An unofficial MCP server for cosmos.so that lets AI clients search, browse, and save visual moodboards. The repo includes install steps, authentication guidance, and concrete examples for Claude Code, Claude Desktop, and Cursor.

Armature is analytics and evals for MCP-based agent sessions. It captures how users interact with products through Claude, ChatGPT, Claude Code and other clients, then groups sessions into use cases, flags issues, replays traces, and turns real workflows into evals.

GeoSQL is a Claude, Codex, and GitHub Copilot skill that turns general-purpose agents into geospatial analytics assistants for PostGIS, BigQuery, Snowflake, and Wherobots. It runs locally or self-hosted, supports map-in-the-loop analysis, and includes install commands plus an eval suite.

Anthropic research article on Claude interpretability, presenting evidence for a J-space and a global-workspace-like mechanism in language models.

A free open-source Mac app that lets non-coders enable and manage Claude Cowork skills and personas through a switchboard-style UI.

An MCP server for the PostFast API that lets AI tools schedule, manage, and analyze social media posts across major platforms.

Claude for Foundation Models is a Swift package that brings Claude to Apple’s Foundation Models framework on supported beta OS releases. The page includes requirements, install steps, quick-start code, model selection, authentication options, streaming, structured output, and a runnable example reference.

An MCP server for SharkClean and SharkNinja robot vacuums that lets MCP clients start cleanings, target rooms, dock the robot, and check status. The repo also includes setup steps, authentication guidance, CLI commands, and notes on supported models and cloud backend behavior.

An open-source ecommerce starter that boots a Magento or Mage-OS store in GitHub Codespaces and uses Claude to make changes directly in the live dev environment.

Open-source MCP server for financial analysis that brings 500+ calculated metrics, valuation models, technical indicators, and macro data into Claude, ChatGPT, Cursor, Copilot, and other MCP-capable clients.

A Rust terminal UI for running multiple Claude or Codex sessions in parallel, each tied to its own git worktree, issue, and pull request. It is built for developers juggling many tickets across GitHub, Jira, Linear, or local files.

A lightweight Rust terminal notes app with SQLite full-text search and an MCP server so Claude can read, create, and update notes.

Agenttik is a local workspace for running AI coding sessions across multiple projects. It supports Claude Code, Codex, GitHub Copilot, and OpenCode Go, with desktop and web usage, project workspaces, recurring tasks, remote connections, and local/private profiles.