·openspec-long-running-harness
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openspec-long-running-harness

Use when implementing long-running agent workflows that need cross-session state persistence, incremental progress tracking, and gate enforcement. Combines OpenSpec spec-driven development with Anthropic's effective harnesses pattern for multi-context-window projects.

7Installs·0Trend·@rexleimo

Installation

$npx skills add https://github.com/rexleimo/rex-skills --skill openspec-long-running-harness

How to Install openspec-long-running-harness

Quickly install openspec-long-running-harness AI skill to your development environment via command line

  1. Open Terminal: Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.)
  2. Run Installation Command: Copy and run this command: npx skills add https://github.com/rexleimo/rex-skills --skill openspec-long-running-harness
  3. Verify Installation: Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Source: rexleimo/rex-skills.

SKILL.md

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整合 OpenSpec 规范与 Anthropic "Effective Harnesses for Long-Running Agents" 最佳实践,为跨多个 context window 的 Agent 任务提供:

| /opsx:new | 初始化 harness + 创建 featurelist.json | | /opsx:apply | 选择下一个 failing feature,启动实现 | | /opsx:verify | 运行 E2E 验证,更新状态 | | /opsx:archive | 验证所有 features passing,归档 |

Use when implementing long-running agent workflows that need cross-session state persistence, incremental progress tracking, and gate enforcement. Combines OpenSpec spec-driven development with Anthropic's effective harnesses pattern for multi-context-window projects. Source: rexleimo/rex-skills.

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/rexleimo/rex-skills --skill openspec-long-running-harness Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Facts (cite-ready)

Stable fields and commands for AI/search citations.

Install command
npx skills add https://github.com/rexleimo/rex-skills --skill openspec-long-running-harness
Category
</>Dev Tools
Verified
First Seen
2026-02-25
Updated
2026-03-10

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Quick answers

What is openspec-long-running-harness?

Use when implementing long-running agent workflows that need cross-session state persistence, incremental progress tracking, and gate enforcement. Combines OpenSpec spec-driven development with Anthropic's effective harnesses pattern for multi-context-window projects. Source: rexleimo/rex-skills.

How do I install openspec-long-running-harness?

Open your terminal or command line tool (Terminal, iTerm, Windows Terminal, etc.) Copy and run this command: npx skills add https://github.com/rexleimo/rex-skills --skill openspec-long-running-harness Once installed, the skill will be automatically configured in your AI coding environment and ready to use in Claude Code, Cursor, or OpenClaw

Where is the source repository?

https://github.com/rexleimo/rex-skills

Details

Category
</>Dev Tools
Source
skills.sh
First Seen
2026-02-25