蒸餾李宏毅老師的skill，結合Karpathy的LLM，Fable 5加持 以及 本人親自訪談

Opus에 근접한 품질을 Sonnet 단가에 — 가성비 AI 운영 모델을 직접 구축한 Claude Code 프로젝트

claude mythos 5 free desktop app anthropic project glasswing large language model unconstrained version cybersecurity biology research export control lift 1m token context window adaptive thinking mode api model id setup configuration guide code execution capabilities breakdown video tutorial

claude fable 5 anthropic mythos-class model large language model artificial intelligence claude code free subscription window zenmux open source agent 1m context window adaptive thinking autonomous coding bug patching refactoring api console setup guide tutorial benchmarks safeguards developer tool command line interface

Eco mode for Claude Code. /eco: -31% to -73% output tokens with critical findings intact; /eco-max: up to -75% with lowered effort. Measured hardest on Claude Fable 5 (fable5), deep-studied on Sonnet 5, works on Opus 4.8 too. We publish our negative results. 82 raw benchmark runs.

Proactive 5h usage guard for Claude Code (macOS). Pause before extra wallet on long batch/subagent runs. Account-level window visibility. /usage-guard skill + daemon. Not affiliated with Anthropic.

AI reasoning skills distilled from 4,665 real Claude Fable 5 chain-of-thought traces. Mathematically tuned. Grade A (100%) emulation accuracy against MiniMax M3.

oh-my-fable — Fable 5's way of working a long task (plan first, self-correct, never lose the thread), as a model-agnostic agent harness. The run lives in one serializable RunContext, checkpointed every step, so a crash is a pause. Zero deps, deterministically testable.

Reverse-engineer the RL reward an LLM was trained on — from black-box agentic coding behavior alone. Tested on Opus 4.8, Fable 5, GPT-5.5.

Host-adaptive Rust MCP code-intelligence router with cached hybrid retrieval, index-health visibility, mutation gates, and token-lean workflows for Codex, Claude, and generic MCP clients

Fable 5가 먹은 토큰 사용량에 충격 먹은 사람이 GPT-5.5로 깎아 만든 Opus 4.8 용 CLAUDE.md.

Open evidence package for installer-type active debris removal — Kessler-precursor removal: equip massive derelicts with passive deorbit kits instead of towing them or chasing fragments. C++17 GNC simulator: CW relative motion, passively-safe aborts, sliding-mode control, TMR fault tolerance. Every number regenerates from a clean clone.

A pretty, playable, web-based 3D Flappy Bird game built by Claude Fable 5.

Research analyst powered by Claude Code. Upload your research materials, run AI agents across industries, find real problems backed by primary sources. Full-stack React dashboard, fully customizable.

Access Claude Code and Fable 5 through this open source cross-platform desktop client.

今は亡きFable5が作ったなんかブラックホールっぽい物が見えるツール。なんと中に向かって落下もできる。

Zero-dependency watcher that notifies you the moment Claude Fable 5 is reachable again in Claude Code (Telegram/Discord/ntfy/desktop). MIT.

ブラウザで動く軽量マインクラフト風ゲーム

A compact, idealized agent skill that turns vague, recurring work into verifiable agent loops, combining Loop Engineering with fable5-inspired prompting