Project rules
Repo-level instructions, other people's system prompts, and a skill for writing a new skill.
Skill 1 · Prompt 5 · Edited 2026-10-10
All
AGENTS.mdPromptAn open format for the instructions a coding agent should follow in a repo.Fit：The repo needs conventions both people and agents can read.MIT · agents.mdsystem-prompts 合集PromptSystem prompts from major AI coding tools, to read before you write your own rules.Fit：You want to know what a coding agent already promises by default.GPL-3.0 · github.com/x1xhlol/system-prompts-and-models-of-ai-toolsskill-creatorSkillA skill for writing and checking a new agent skill.Fit：The project wants to turn a repeated practice into a SKILL.md.github.com/anthropics/skillsAndroid AGENTS.mdPromptConventions for an Android repo: tests, Compose, and ViewModel first.Fit：A Kotlin / Compose project where the agent should not add more XML.Next.js AGENTS.mdPromptThe bundled Next.js docs in the eval. Each model's change is listed on its own, including zeros.Fit：The repo uses Next.js and the agent should read official docs instead of writing the App Router from memory.nextjs.org/evalsConvex AI rulesPromptThe agent rules in the Convex docs. With Guidelines scores are unverified, so this page does not list a change.Fit：The project uses Convex and the agent should follow the official rules for queries and mutations.docs.convex.dev/ai#convex-ai-rules
How to choose
For this repo Write AGENTS.md. People and agents read the same file.
Before you write rules Read the system-prompts collection so you do not fight the tool's default prompt.
A practice that keeps coming back Turn it into a SKILL.md with skill-creator.