1. Describe
Paste conventions, standards, and reusable commands in plain language.
PROMPTKIT
AGENTS.md-first — plus the tool-specific enrichments 28+ tools still need.
SYSTEMS-DRIVEN CONFIG DESIGN
Craft AI behavior fileswith studio-level control.
Write your intent once. Promptkit emits a standard AGENTS.md that 28+ tools read natively — plus tool-specific enrichments where they earn their keep: Cursor glob scoping, Claude Code skills, Copilot applyTo, Windsurf directory rules.
AGENTS.MD + ENRICHMENTS
Universal (AGENTS.md)
One root AGENTS.md read by 28+ tools
Cursor
.cursor/rules/*.mdc with scoped frontmatter
Windsurf (Devin Desktop)
.devin/rules/ + .windsurf/rules/ directory rules
GitHub Copilot
.github/copilot-instructions.md + .instructions.md
Claude Code
CLAUDE.md + .claude/skills/*/SKILL.md
OpenCode
AGENTS.md + .opencode/skills/*/SKILL.md
Gemini CLI
GEMINI.md + .gemini/skills/*/SKILL.md
Codex
AGENTS.md + .agents/skills/*/SKILL.md
WORKFLOW
2. Classify
Model router categorizes instructions by scope, type, and destination semantics.
3. Export
Download a zip: a universal AGENTS.md plus deterministic, ready-to-commit enrichment files per tool.