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44dc2da | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 | #!/usr/bin/env python3
"""Minimal public validator for an OpenAI-compatible skill folder."""
from __future__ import annotations
import re
import sys
from pathlib import Path
from urllib.parse import unquote
import yaml
def fail(message: str) -> None:
print(f"ERROR: {message}", file=sys.stderr)
raise SystemExit(1)
def main() -> None:
if len(sys.argv) != 2:
fail("usage: quick_validate.py <skill-folder>")
skill_dir = Path(sys.argv[1])
skill_file = skill_dir / "SKILL.md"
if not skill_file.is_file():
fail("SKILL.md is missing")
text = skill_file.read_text(encoding="utf-8")
match = re.match(r"\A---\r?\n(.*?)\r?\n---\r?\n", text, re.DOTALL)
if not match:
fail("SKILL.md must begin with YAML frontmatter")
data = yaml.safe_load(match.group(1))
if not isinstance(data, dict):
fail("frontmatter must be a mapping")
if set(data) != {"name", "description"}:
fail("frontmatter must contain only name and description")
name = data.get("name")
if not isinstance(name, str) or not re.fullmatch(r"[a-z0-9-]{1,64}", name):
fail("name must use lowercase letters, digits, and hyphens")
if skill_dir.name != name:
fail("folder name must match skill name")
description = data.get("description")
if not isinstance(description, str) or not description.strip():
fail("description must be a non-empty string")
required = [
"agents/openai.yaml",
"references/agent-runbook.md",
"scripts/install-shortcut.ps1",
"scripts/pair-android-wireless.ps1",
"scripts/start-agent-phone-use.ps1",
"scripts/start-hidden.vbs",
]
missing = [relative for relative in required if not (skill_dir / relative).is_file()]
if missing:
fail("required files are missing: " + ", ".join(missing))
forbidden = [path.name for path in skill_dir.iterdir() if path.name.lower() == "readme.md"]
if forbidden:
fail("README.md belongs at the repository root, not inside the skill")
interface_data = yaml.safe_load((skill_dir / "agents/openai.yaml").read_text(encoding="utf-8"))
interface = interface_data.get("interface") if isinstance(interface_data, dict) else None
if not isinstance(interface, dict):
fail("agents/openai.yaml must contain an interface mapping")
for key in ("display_name", "short_description", "default_prompt"):
if not isinstance(interface.get(key), str) or not interface[key].strip():
fail(f"agents/openai.yaml is missing interface.{key}")
markdown_link = re.compile(r"\[[^\]]+\]\(([^)]+)\)")
for markdown_file in skill_dir.rglob("*.md"):
markdown_text = markdown_file.read_text(encoding="utf-8")
if "TODO" in markdown_text or "[TODO" in markdown_text:
fail(f"unfinished TODO in {markdown_file.relative_to(skill_dir)}")
for raw_target in markdown_link.findall(markdown_text):
target = raw_target.strip("<>")
if re.match(r"^(?:https?://|mailto:|#)", target):
continue
path_text = unquote(target.split("#", 1)[0])
if not path_text:
continue
resolved = (markdown_file.parent / path_text).resolve()
if not resolved.exists():
fail(
f"broken relative link in {markdown_file.relative_to(skill_dir)}: {target}"
)
print("Skill is valid!")
if __name__ == "__main__":
main()
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