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Verify Output Readback Agent Skill

by ashutoshsinghpr7

After write_file, re-read the deliverable (or ls + hexdump/line-print) and re-check the last format clauses before finishing.

241 tokens
context cost
the whole folder, loaded on every use
1
files
instructions only
0
copies elsewhere
how many repositories repackaged it
107
stars on the repo
on the repository, not the skill itself

Install

one command, takes just this skill from the repository 
npx skills add https://github.com/ashutoshsinghpr7/wikiskill --skill verify-output-readback

The instruction itself

3 sections, as written by the author

Verify Deliverable by Re-Reading

What passing agents did

  • After write_file, always re-read the deliverable (or ls + hexdump /

line-print) to confirm exact content, line count, and absence of trailing

blank lines before finishing.

  • Re-checked the last format clauses (header? separator? case? final

newline?) against the spec one more time.

  • A find-secret run verified the payload was exactly data.log (8 bytes).

When to use

Any task graded by exact-match output comparison — the readback is the

difference between a byte-exact pass and a silent 0.0.

How to use it

Copy the folder

Take ashutoshsinghpr7/verify-output-readback from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.