Prompts

A community-built prompt discovery and collection project with a website, CLI, plugins, and MCP support.

GitHub's official open-source spec-driven development toolkit, connecting requirements, clarification, planning, tasks, implementation, and convergence checks through reviewable prompt commands.

Microsoft's open generative AI course with 21 lessons on prompt engineering, text apps, chat, search, image generation, and agent foundations.

The example collection from the official OpenAI Cookbook, covering prompt design, structured outputs, tool use, evaluation, and production patterns.

Anthropic's official collection of Claude examples and guides for tool use, the Agent SDK, extended thinking, multimodal work, evaluation, and prompting patterns.

A CLI and library for versioned prompt and model-output evaluations, plus red-team testing for LLM applications, agents, and RAG workflows.

Loop Engineering provides reusable prompt patterns, scaffolds, and CLI tools for running budgeted, human-gated repository loops such as daily triage, PR babysitting, and CI cleanup with Codex, Claude Code, Grok, and OpenCode.

A Microsoft 365 and Power Platform community collection of copyable prompts, Copilot Studio agent instructions, and GitHub Copilot skills.