Mythos Agent Pipe — Development skill for Claude Code
Finish-First Autonomous Agent Loop for Claude Opus 4.7 – 2026 Edition.
How to install Mythos Agent Pipe
This entry records only its repository, not the path inside it, so there is no
exact command to give. Open Magma1321/mythos-agent-pipe and copy the folder into
~/.claude/skills/, or the file into ~/.claude/agents/.
What Mythos Agent Pipe does
Finish-First Autonomous Agent Loop for Claude Opus 4.7 – 2026 Edition.
Alternatives in Development
- OpenMythos — A theoretical reconstruction of the Claude Mythos architecture, built from first principles using the availabl 14.8k ★
- Ralph Loop — Autonomous coding loop — works through tasks, commits, repeats 14k ★
- Ralphy — My Ralph Wiggum setup, an autonomous bash script that runs Claude Code, Codex, OpenCode, Cursor agent, Qwen & 2.8k ★
README

Mythos-Harness
The **Mythos-Harness** is not just another CI/CD pipeline or agent orchestration tool. It is a philosophical shift in how code gets from concept to production. Imagine a master craftsman who plans the work, shapes the materials, tests the integrity of every joint, and personally delivers the finished piece to the client. That is precisely what Mythos-Harness does for Claude Opus 4.7—it transforms the AI from a passive suggestion engine into an autonomous architect and executor.
In a world of fragmented toolchains, endless handoffs, and broken integrations, Mythos-Harness stands alone as a "finish-first" assembly line. It starts with a blueprint, moves through execution with surgical precision, validates every output against known constraints, and finally ships the artifact to its destination. No waiting. No babysitting. No manual intervention.
✦ Overview
Mythos-Harness is an agent loop design optimized for Claude Opus 4.7's unique reasoning capabilities. It treats each project as a living mythos—a narrative that unfolds from idea to deployment. The harness provides structure without rigidity, allowing the model to explore creative solutions while maintaining strict quality gates.
**Core Philosophy:** *Plan before you cut. Verify before you ship. Finish before you celebrate.*
Built for teams that value shipping velocity over feature creep, Mythos-Harness reduces cognitive load on developers by letting Claude Opus 4.7 handle the execution minutiae. You describe the desired outcome once; the harness decomposes the problem, executes the steps, runs validations, and presents a shippable artifact.
✦ Features
| Feature | Description |
|---|---|
| Plan Phase | Automatic decomposition of high-level goals into actionable sub-tasks |
| Execute Phase | Claude Opus 4.7 runs each sub-task with full context retention |
| **Ver |
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