prompt-engineering — independent software & tools

13 independent prompt-engineering listings the big search engines bury.

• agent-skills

  github · Free · by craigspaterson

  Reusable skill definitions that teach AI agents consistent output formats, writing guidelines, and worked examples — works with Claude Code, GitHub Copilot, Cursor, and more.

• agent-config

  github · Free · by event4u-app

  Universal AI Agent OS — audited skills, governance rules, replayable state. One contract, every host agent.

• ELAI-DevKit

  github · Free · by fonscutup654

  Build software projects using AI chat interactions instead of manual file management and code editing.

• askproof-skill

  github · Free · by recollective-genuseptatretus377

  Verify AI agent output with actionable evidence for non-engineers. Build better prompts by auditing AI claims and checking task status before continuing.

• grimoire-of-tools

  github · Free · by SHENG5411

  Ultimate AI Spellbook Workflows 2026 – Build Multi-Platform Skills & Automation

• kiss-my-diff

  github · Free · by shihchengwei-lab

  A tiny AGENT.md that helps coding agents write diffs you can kiss.

• context-generator

  github · Free · by spidey889

  Switch AIs without re-explaining everything.

• litmux

  github · Free · by Topsailpediculati120

  Build unit tests for AI prompts to compare models, track performance, and prevent regressions.

• workspace-architect

  npm · Free · by GitHub Actions

  A comprehensive library of specialized AI agents and personas for GitHub Copilot, ranging from architectural planning and specific tech stacks to advanced cognitive reasoning models.

• gemini3-starter-prompts

  github · Free · by Feezah

  🌟 Explore creative prompts for Google's Gemini 3, designed to harness its Deep Think, multimodal understanding, and long-context reasoning capabilities.

• promptbook-mcp

  github · Free · by shoaibraza123

  🤖 Store, search, and organize your AI prompts easily with RAG-powered semantic search in this plug-and-play server for developers.

• Agent-Playbook

  github · Free · by sou350121

  ⚗️ AI Agent 生态每天海量资讯，99% 是噪音。这个仓库只做一件事：把最新碎片信号提纯为你能直接用的架构导轨、设计模式和工程实践。

• cueCLI

  github · Free · by tito1405

  🛠️ Manage and reuse AI prompts from the command line with cueCLI for ChatGPT, Claude, and more—simplifying your workflow and enhancing productivity.