# LocalFirst Tools > A public, agent-consumable armory of privacy-first, single-file, offline tools. No servers, no tracking. 2885 tools, all single-file HTML that run entirely in the browser. Owned & maintained by @kody-w. This repo is the canonical source for these tools. Agents: fetch the machine-readable catalog and invoke tools by their live URL. ## Machine-readable - Full catalog (JSON): https://kody-w.github.io/localFirstTools/landgrab/index.json - MCP tool manifest: https://kody-w.github.io/localFirstTools/landgrab/mcp/tools.json - Protocol spec: https://kody-w.github.io/localFirstTools/PROTOCOL.md - Live HQ dashboard: https://kody-w.github.io/localFirstTools/landgrab/hq.html ## Categories - ClaudeCodeBrowser (10) - Exhibition_Halls (402) - ai-tools (54) - archive (26) - assets (1) - business (16) - chrome-extension (1) - chrome-extension-build (151) - creative (25) - creative-tools (1) - creative_tools (1) - development (51) - docs (4) - education (25) - exhibitions (401) - games (118) - health (6) - index-variants (21) - media (21) - my-agent-app (1) - neuai-crm-mesh (2) - notes (2) - p2p-world (3) - productivity (44) - quantum-worlds (23) - root (574) - simulations (24) - tools (1) - uncategorized (188) - utilities (55) - v2 (613) - v86-master (19) - wisey-28day-pwa (1) ## Featured tools - [World Navigator](https://kody-w.github.io/localFirstTools/3d-world-navigation.html): A local-first, single-file tool: World Navigator. - [Chronicles of the Fallen Kingdom - 3D Enhanced Edition](https://kody-w.github.io/localFirstTools/ClaudeCodeBrowser/dnd-game-enhanced.html): Interactive chronicles of the fallen kingdom - 3d enhanced edition experience - [The Alpine Summit · Above The Clouds](https://kody-w.github.io/localFirstTools/alpine-summit.html): You sit at a mountain summit at dawn, above the cloud layer. Sea of clouds stretches below. Distant peaks emerge like islands. Cold thin air. Slow first light from a peach-pink horizon. - [AI Companion Hub - Enhanced Interactive Assistant](https://kody-w.github.io/localFirstTools/apps/ai-tools/ai-companion-hub-enhanced.html): A local-first, single-file tool: AI Companion Hub - Enhanced Interactive Assistant. - [Neural Cellular Automata](https://kody-w.github.io/localFirstTools/apps/ai-tools/neural-cellular-automata.html): A Game of Life where the rules are determined by an evolving neural network, creating organic, living textures. - [Unified Leaderboard — Snake · Balatro · Life](https://kody-w.github.io/localFirstTools/apps/business/unified-leaderboard.html): Subscribes to the - [Recursive Fractal City Builder](https://kody-w.github.io/localFirstTools/apps/creative/fractal-city-builder.html): Recursive fractal city builder using L-system fractals with infinite zoom, interdimensional citizens, and rippling day/night cycles - [Procedural Spider IK](https://kody-w.github.io/localFirstTools/apps/creative/procedural-spider-ik.html): Interactive procedural spider ik experience - [API Request Tester](https://kody-w.github.io/localFirstTools/apps/games/api-request-tester.html): Test REST APIs with GET, POST, PUT, DELETE methods, custom headers, request history, and response visualization - [Chess Academy 3D // Learn to Play](https://kody-w.github.io/localFirstTools/apps/games/chess-academy-3d.html): Interactive chess academy 3d // learn to play experience - [Doodle to World - Draw Anything, Walk Inside It](https://kody-w.github.io/localFirstTools/apps/games/doodle-to-world.html): Draw a simple sketch and watch it transform into a 3D world you can walk through. Pure magic in a single HTML file. - [ECS 3D Console](https://kody-w.github.io/localFirstTools/apps/games/ecs-console-3d.html): ECS 3D Game Console - Three.js powered game engine with cartridge system - [EvoMon History Viewer](https://kody-w.github.io/localFirstTools/apps/games/evomon-history-viewer.html): Interactive evomon history viewer experience - [EvoMon: 3D World Generator](https://kody-w.github.io/localFirstTools/apps/games/evomon-world-generator.html): Interactive evomon: 3d world generator experience - [Snake 4 — Voxel](https://kody-w.github.io/localFirstTools/apps/games/snake4.html): Snake reborn as a Minecraft voxel game. Drive a blocky serpent across a procedurally-textured grass arena, devour glowing golden apples, and grow. Built on the voxel-world Three.js engine with the snake3 lineage — WASD/arrows/swipe, smooth block movement, day sky, soft shadows, and cross-app - [P2P Networked World - QR Scanner + Share](https://kody-w.github.io/localFirstTools/apps/index-variants/index copy.html): A local-first, single-file tool: P2P Networked World - QR Scanner + Share. - [AI Companion Hub - Interactive Assistant](https://kody-w.github.io/localFirstTools/apps/index-variants/index_slim_cloud__24da18b7.html): A local-first, single-file tool: AI Companion Hub - Interactive Assistant. - [AI Companion Hub - Interactive Assistant](https://kody-w.github.io/localFirstTools/apps/index-variants/index_slim_cloud_tools__f3faa220.html): A local-first, single-file tool: AI Companion Hub - Interactive Assistant. - [Living Fractal: Audio-Reactive Explorer](https://kody-w.github.io/localFirstTools/apps/media/audio-reactive-fractal.html): A WebGL fractal explorer that breathes and morphs in sync with your music via microphone input. - [Infinite Vaporwave City](https://kody-w.github.io/localFirstTools/apps/media/vaporwave-city-flyover.html): Infinite procedural city flyover with Vaporwave aesthetic. Endless skyscrapers, neon lights, and retro-futuristic atmosphere generated on-the-fly. - [P2P Networked World - QR Scanner + Share](https://kody-w.github.io/localFirstTools/apps/p2p-world/networked-world.html): Three.js + PeerJS + jsQR collaborative 3D world. Persistent corner QR code makes joining trivial — point your phone at the desktop QR and you - [🎉 Party Planner Network - Connect & Celebrate!](https://kody-w.github.io/localFirstTools/apps/p2p-world/party-planner-network.html): Distributed party planning with shared state synced over PeerJS - [Accordion Memories](https://kody-w.github.io/localFirstTools/apps/productivity/accordion-memories.html): Your life story unfolds as an infinite accordion book where folding pages causes memories to influence each other - [Schrödinger's Todo List](https://kody-w.github.io/localFirstTools/apps/productivity/schrodingers-todo.html): A quantum productivity app where tasks exist in superposition until observed - [🌀 Portal Hub - Quantum Worlds Meta-Universe](https://kody-w.github.io/localFirstTools/apps/quantum-worlds/portal-hub.html): Three.js + PeerJS hub linking 10 quantum worlds; ghost avatars + room QR codes - [Quantum Ninja: The Dual Nature](https://kody-w.github.io/localFirstTools/apps/quantum-worlds/quantum-ninja.html): A 2.5D action-platformer where you master wave-particle duality. Switch between solid matter and probability waves to solve puzzles and evade the Observer Effect. - [Quantum Observer - Wavefunction Collapse Puzzle](https://kody-w.github.io/localFirstTools/apps/quantum-worlds/quantum-observer.html): A first-person puzzle game where reality exists in superposition. Objects change states when unobserved. Master the Observer Effect to solve puzzles. - [3D Particle Physics Simulator](https://kody-w.github.io/localFirstTools/apps/simulations/3d-particle-physics-simulator.html): Advanced 3D particle physics simulation with gravity, collisions, force fields, and real-time WebGL rendering - [3D Ant Farm - Fibonacci & Golden Ratio Simulation](https://kody-w.github.io/localFirstTools/apps/simulations/ant-farm-simulation.html): Interactive 3D ant farm simulation with emergent behavior, pheromone trails, tunneling, and colony dynamics using Three.js - [Drone Simulator Project](https://kody-w.github.io/localFirstTools/apps/simulations/drone-simulator-link-app.html): A local-first, single-file tool: Drone Simulator Project. - [Autonomous Drone Simulator](https://kody-w.github.io/localFirstTools/apps/simulations/drone-simulator.html): A local-first, single-file tool: Autonomous Drone Simulator. - [3D Genetic Car Evolution](https://kody-w.github.io/localFirstTools/apps/simulations/evolution-simulator-3d.html): Interactive 3d genetic car evolution experience - [The Akashic Library](https://kody-w.github.io/localFirstTools/apps/uncategorized/akashic-library.html): A persistent 3D memory palace where your thoughts become physical artifacts in an infinite library. - [3D Ant Farm - Living Colony](https://kody-w.github.io/localFirstTools/apps/uncategorized/ant-farm-3d.html): Immersive 3D ant farm simulation with emergent colony behavior, pheromone trails, tunneling, and Living Art Mode using Three.js - [Ultra-Thin 3D Ant Farm](https://kody-w.github.io/localFirstTools/apps/uncategorized/ant-farm-ultra.html): Ultra-thin 3D ant farm simulation with high-resolution colony dynamics, pheromone trails, and advanced tunneling using Three.js - [The App Museum - 3D Experience](https://kody-w.github.io/localFirstTools/apps/uncategorized/app-museum-3d.html): An immersive 3D museum showcasing local-first applications across multiple floors and themed exhibitions - [Black Hole Descent Experience](https://kody-w.github.io/localFirstTools/apps/uncategorized/black-hole-descent.html): Fall into a black hole. Experience spaghettification, time dilation, gravitational lensing, the photon sphere, event horizon, and the singularity. A scientifically-grounded cosmic horror experience. - [Cellular Automata Civilization](https://kody-w.github.io/localFirstTools/apps/uncategorized/cellular-civilization.html): Watch civilizations emerge from Conway - [Chroma Breach: The Datamosh Protocol](https://kody-w.github.io/localFirstTools/apps/uncategorized/chroma-breach.html): A first-person puzzle game where you manipulate the fabric of digital reality using video compression artifacts. Learn about I-frames, P-frames, and motion vectors while solving glitches. - [Cosmic Web Universe Simulator](https://kody-w.github.io/localFirstTools/apps/uncategorized/cosmic-web-universe.html): Cosmic Web Universe Simulator - Watch billions of years of cosmic evolution with dark matter filaments, galaxy clusters, black hole mergers, and fleeting civilizations ## How to use Every tool is a static HTML page — open its URL. Tools that speak the LocalFirst Protocol interoperate over a shared browser event bus (window.bus). See https://kody-w.github.io/localFirstTools/PROTOCOL.md.