Fetch and apply Cursor-style workspace rules supporting all rule formats (.cursor/rules/*.md, *.mdc, AGENTS.md, and legacy .cursorrules).
This skill emulates Cursor's rule selection behavior for AI agents.
It discovers and selects rules from:
.cursor/rules/)
.mdc files with frontmatter (description, globs, alwaysApply).md files without frontmatter (treated as always-apply).cursorrules at repo root (deprecated but still supported)| Rule Type | Selection Behavior |
|---|---|
alwaysApply: true | Always included |
Simple .md (no frontmatter) | Always included |
globs: ... | Included when any candidate file matches |
description: ... | Included when prompt overlaps with description keywords |
No metadata (.mdc only) | Included only when explicitly referenced |
AGENTS.md | Always included when in scope (directory hierarchy) |
Candidate files come from --files, --use-git-diff, and file-like paths found in --prompt.
bash (macOS / Linux default)git optional (only if you use --use-git-diff)No Python, Node, or jq required.
Run commands from this skill directory (the directory containing this SKILL.md). Do not hardcode agent install paths.
bash scripts/fetch_rules.sh --prompt "<your request>"
Optional file hints:
bash scripts/fetch_rules.sh --prompt "<request>" --files path/to/a.ts path/to/b.sql
bash scripts/fetch_rules.sh --prompt "<request>" --use-git-diff
Force-include a rule by filename:
bash scripts/fetch_rules.sh --prompt "<request>" --explicit global.mdc
bash scripts/fetch_rules.sh --prompt "<request>" --explicit react-patterns.md
| Format | Location | Description |
|---|---|---|
.mdc | .cursor/rules/ | Rules with YAML frontmatter for fine-grained control |
.md | .cursor/rules/ | Simple markdown rules (always applied) |
AGENTS.md | Root or subdirs | Simple agent instructions (always applied in scope) |
.cursorrules | Root only | Legacy format (deprecated, will be removed) |
[[ file == pattern ]]). Cursor-style ** works effectively as * in this matcher.AGENTS.md files are combined hierarchically—parent directories' instructions apply alongside more specific subdirectory instructions.