Software engineering skills

Software Engineering Agent Skills

Browse free software engineering agent skills for planning, parallel coding, verification, delivery, testing, recovery, and agent-harness improvement.

By XSkills · Published August 10, 2026 · Updated August 10, 2026

Use these skills when a coding workflow should be repeatable, reviewable, and independently verifiable instead of depending on another one-off prompt.

Every page includes the complete instruction file, links to the original source, and distinguishes creator-authored or reviewed packages from independent XSkills adaptations.

Vox

End-to-end software delivery

Drive one complete repository goal through decomposition, parallel implementation, integration, live end-to-end verification, review, and a ready commit without stopping at partial progress.

KingBootoshi

Meaningful-test ESLint rules

Turn one of KingBootoshi's recurring weak-test patterns into a custom ESLint rule that prevents an agent from finishing through that pattern.

Big Sheddy

Coding-agent session recovery

Reconstruct a prior coding-agent session from an authorized local transcript and the current workspace, classify unfinished work, and continue from the verified stopping point.

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