Creating "skills" (e.g., Markdown files) to teach AI agents how to interact with a codebase forces developers to explicitly document processes and best practices. This AI-centric documentation serves a dual purpose as a clear contribution guide for humans, effectively turning what should be a `contributing.md` file into a machine-readable, actionable standard.

Agentic frameworks like OpenClaw are pioneering a new software paradigm where 'skills' act as lightweight replacements for entire applications. These skills are essentially instruction manuals or recipes in simple markdown files, combining natural language prompts with calls to deterministic code ('tools'), condensing complex functionality into a tiny, efficient format.

Create a project-specific `agents.md` file to provide agents with high-level context, key file structures, and explicit instructions for tasks like end-to-end testing. This ensures agents perform comprehensive, project-appropriate validation beyond generic unit tests.

OpenAI has quietly launched "skills" for its models, following the same open standard as Anthropic's Claude. This suggests a future where AI agent capabilities are reusable and interoperable across different platforms, making them significantly more powerful and easier to develop for.

Instead of building complex orchestration platforms with rigid code, define your agent's entire workflow in a detailed natural language markdown file (like OpenAI's Symphony). Modern LLMs can adhere to this spec, simplifying setup and making the system easier to modify.

To get consistent, high-quality results from AI coding assistants, define reusable instructions in dedicated files (e.g., `prd.md`) within your repository. This "agent briefing" file can be referenced in prompts, ensuring all generated assets adhere to a predefined structure and style.

The 'agents.md' file is an open format that functions like a README, but specifically for AI agents. It provides a dedicated, predictable place to store context and instructions, ensuring the AI consistently follows rules for commits, tests, and project setup across all your repositories.

In agentic workflows, structured documentation (e.g., Markdown files defining rules and data structures) acts as the primary control layer. This "shadow application" written in Markdown becomes the API that allows the agent to orchestrate complex tasks correctly.

Reusable instruction files (like skill.md) that teach an AI a specific task are not proprietary to one platform. These "skills" can be created in one system (e.g., Claude) and used in another (e.g., Manus), making them a crucial, portable asset for leveraging AI across different models.