Modify Feature | Agent Skills Atlas

About this skill

You MUST use this skill before changing, enhancing, or refactoring any existing functionality. Use when the code already exists and you are altering its behavior, performance, or structure — not fixing a bug. Stronger signals: "modify", "refactor", "optimize", "improve", "change how X works", "enhance", "update the logic". Use sextant:add-feature instead when the thing being built does not yet exist. Use sextant:fix-bug instead when the existing behavior is broken and needs to be restored.

Quick start

Copy the install prompt. Use the green button above this README.
Send it to your agent. Paste it into your coding agent’s chat and send.
Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.

Installation guide →

Review, license & listing details

Review the source before using this skill

This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.

Automated security scan: Partial

Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.

0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1

Content SHA-256: c415b6586012379ee4a120982fe47c8df2c9d657393cebf30da776d7bb5cea75

About scan coverage and limitations

Original listing metadata

Original name

modify-feature

Original description

About this listing

Category: Engineering
Reported license: MIT
Listing language (estimated): English
Review status: Not individually reviewed
Agent compatibility: Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.