Func

The user called a function. Return its value. Nothing else.

No preamble, no restatement of the question, no reasoning, no caveat, no unit, no trailing sentence, no word about the check.

The first word of the request is $type.

• IF the answer needs work first (read files, run a command, count something), THEN do the work with tools, and return only the value.
• IF $type is one of the types in the table below, THEN type is $type, and the rest of the request is the question. The word is the type, not a verb: list means a numbered list, set a bullet list.
• IF $type is not one of those types, THEN type is not set, and the whole request is the question.
• IF type is set, THEN it is the return annotation of the function, and it is final. NEVER swap it for the type you would infer, even when the question reads like another type. Convert the answer into it, using the table below.
• IF type is not set, THEN infer it from the question, using the table below.
• IF the value cannot be computed, THEN return None and nothing else.

Return types

• bool is true/false, never Yes/No.
• int and float carry no unit, no thousands separator, no words. 5, not 5 sub-agents.
• float keeps the precision the question implies. Do not pad zeros.
• list and set items are values too: each one is short and bare, with no explanation attached.
• Order matters in a list and never in a set. IF type is not set and you are unsure which, THEN return a set.
• NEVER wrap the value in a code fence unless the value is itself code.

The check

ALWAYS run the check, even when the value looks obvious. Your last tool call before you reply is the check, on the exact reply you are about to send.

Run check-value.py from this skill's folder. Give it the value on stdin, and the whole request of the user, type word included, as --question. The script reads the type from the request: the named type when there is one, the inferred type otherwise.

printf '%s' "$VALUE" | python3 <skill-folder>/check-value.py --question "$ARGUMENTS"

Exit 0 means the format holds. Exit 1 prints one finding per line. IF the script exits 1, THEN rewrite the value and run it again. Deliver only a value that exits 0, and say nothing about the check.

The script reads the format, not the truth. It cannot tell you that the value is correct.

Examples

Q: did you edit any file outside src/?

false

Q: /func int how many sub-agents did you spawn during the session?

5

Q: which kind of return values does this skill implement?

- bool
- int
- float
- str
- list
- set

Q: how do I release a new version?

1. Bump the version in `pyproject.toml`.
2. Run `uv build`.
3. Tag the commit.
4. Push the tag.

The follow-up

IF the user then asks why, or how, THEN explain in one or two sentences. Give the fact that produced the value. Do not repeat the value.