Loading skill
Install any skill in seconds. Free to start, no credit card required.
Get Started Free →randallliuxin/headless-build
Compile-check a Godot project using headless mode. Use after writing or modifying any GDScript or C# code to verify it compiles. Triggers: after code changes, before running tests, when build errors need diagnosis. Also use this when the user says "check if it compiles", "build check", "does this parse", or after any file creation/modification that could break compilation.
Passed 15 of 19 test cases with the skill, and 11 of 19 without it.
and 1 more in the full report
4 fixed13 passed either way5 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
Godot headless output contains only standard C++ engine initialization lines and finishes cleanly. What is the summary output?
| Checked | Without skill | With skill |
|---|---|---|
| Outputs PASS as the build status | Missed | Passed |
The instructions your model reads when the skill loads.
Compile-check a Godot project. Fastest feedback loop: "did my code parse?"
python tools/agent_runtime.py godot_path
Then substitute the printed value for <godot_path>:
"<godot_path>" --headless --quit 2>&1
Run from the project root (where project.godot lives). Should exit within 30 seconds.
If it hangs, an autoload may block in _ready() — kill and report.
Godot's output mixes script errors with engine noise. Only script errors matter.
Ignore these (engine internals, always present in headless mode):
Condition "..." is true with .cpp source location — engine C++ assertionObjectDB instances leaked at exit — no cleanup in headlessN resources still in use at exit — same causeScreen index N is invalid — no display in headlessRule: if the at: line references a .cpp file, skip it.
These ARE script errors (report them):
SCRIPT ERROR: with res:// path — GDScript parse/load failureFailed to load script "res://..." — missing or broken scripterror CS — C# build error (from dotnet build)Failed to load resource "res://..." — missing dependencytest cases passed, vs 11 / 19 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.