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code-stats

Analyze codebase with tokei (fast line counts by language) and difft (semantic AST-aware diffs). Get quick project overview without manual counting. Triggers on: how big is codebase, count lines of code, what languages, show semantic diff, compare files, code statistics.

96

3.95x

Quality

100%

Does it follow best practices?

Impact

83%

3.95x

Average score across 3 eval scenarios

SecuritybySnyk

Passed

No known issues

SKILL.md
Quality
Evals
Security

Evaluation results

68%

38%

Codebase Composition Report for Investor Due Diligence

tokei line count analysis

Criteria
Without context
With context

Uses tokei

0%

100%

No manual counting

100%

100%

Compact flag

0%

0%

Sort by code

0%

100%

Excludes node_modules

66%

100%

JSON output flag

0%

100%

jq for JSON extraction

0%

0%

Language type filter

0%

0%

Language breakdown present

100%

100%

Numeric extraction present

100%

100%

Without context: $0.3098 · 1m 24s · 23 turns · 22 in / 5,405 out tokens

With context: $0.5027 · 1m 34s · 28 turns · 27 in / 6,301 out tokens

100%

75%

PR Review: "Cleanup" Commit Verification

difft semantic diff

Criteria
Without context
With context

Uses difft binary

0%

100%

Correct difft syntax

0%

100%

Inline display mode

0%

100%

Diff output captured

0%

100%

No traditional diff

0%

100%

Semantic change identified

100%

100%

Formatting noise dismissed

100%

100%

Without context: $0.2666 · 1m 21s · 12 turns · 16 in / 5,767 out tokens

With context: $0.5246 · 1m 52s · 29 turns · 32 in / 6,581 out tokens

81%

71%

Release Notes: What Changed in the Latest Commit?

git semantic diff workflow

Criteria
Without context
With context

GIT_EXTERNAL_DIFF env var

0%

100%

git show with difft

0%

100%

git diff with difft

0%

0%

No plain git diff

0%

100%

Semantic output captured

0%

86%

Commands documented

0%

100%

No standalone difft

100%

50%

Without context: $0.7543 · 3m 3s · 39 turns · 42 in / 10,831 out tokens

With context: $0.5846 · 1m 55s · 34 turns · 38 in / 6,386 out tokens

Repository
NeverSight/skills_feed
Evaluated
Agent
Claude Code
Model
Claude Sonnet 4.6

Table of Contents

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