Run any Skill in Manus with one click

hotspots

Stars4

Forks1

UpdatedApril 13, 2026 at 14:16

Growth-weighted complexity hotspots per file (Tornhill "Your Code as a Crime Scene", 2015). Composes `ccx` (complexity) with `git log --numstat` (LOC change volume) and ranks files by hotspot score = sum_ccx × max(0, loc_delta). Files are classified into four quadrants — hotspot, stable_complex, churning_simple, calm — based on 75th-percentile cutoffs on both axes. Default time window is 14 days — tuned for agentic code generation where architectural damage from file growth accumulates in days, not months. Read-only. Requires git. Language coverage inherits from ccx.

Installation

Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.

Run Skill in Manus

Source

JordanGunn

JordanGunn/aux

View GitHub Repository View Creator Repositories

Download

Run Skill in Manus

Related occupationsSOC

Based on SOC occupation classification

Software DevelopersComputer and Mathematical Occupations·SOC 15-1252

File Explorer

7 files

SKILL.md

readonly

name	hotspots
license	Apache-2.0
description	Growth-weighted complexity hotspots per file (Tornhill "Your Code as a Crime Scene", 2015). Composes `ccx` (complexity) with `git log --numstat` (LOC change volume) and ranks files by hotspot score = sum_ccx × max(0, loc_delta). Files are classified into four quadrants — hotspot, stable_complex, churning_simple, calm — based on 75th-percentile cutoffs on both axes. Default time window is 14 days — tuned for agentic code generation where architectural damage from file growth accumulates in days, not months. Read-only. Requires git. Language coverage inherits from ccx.
metadata	{"author":"Jordan Godau","version":"0.1.0","references":["references/01_SUMMARY.md","references/02_INTENT.md","references/03_POLICIES.md","references/04_PROCEDURE.md"],"scripts":["scripts/skill.sh","scripts/skill.ps1"],"keywords":["hotspots","tornhill","churn","change-coupling","code-quality","refactor-candidate","complexity","git-history","crime-scene","agentic-rot","architectural-rot"]}

INSTRUCTIONS

Do not read reference files directly. Run ./scripts/skill.sh init to load all references in a single call.

Run ./scripts/skill.sh init and follow the instructions.

More from this repository

same repository

aux

JordanGunn/aux

Meta-skill for agent discovery and skill routing. Returns the structured capability registry for all aux skills so agents can select the right skill, understand composition patterns, and bootstrap with no prior context.

2026-04-114

ccx

JordanGunn/aux

Cyclomatic Complexity (McCabe 1976) and Cognitive Complexity (Campbell 2018) per function across a codebase, computed in a single tree-sitter AST traversal per file. Language-agnostic — supports Python, JavaScript, TypeScript, Go, Rust, and Java on day one. Classifies functions into zones: simple, moderate, complex, untestable. Read-only. No regex text-tier fallback — files that fail to parse are reported as errors and skipped.

2026-04-114

delta

JordanGunn/aux

Semantic git diff skill. Surfaces what has changed since a git ref — files modified, line counts, and symbols added/removed (requires tree-sitter). Attacks accumulated session drift: shows exactly what changed and what symbol-level API surface was affected. Read-only.

2026-04-114

deps

JordanGunn/aux

Module dependency graph skill. Builds an import graph from source files, computes per-file coupling metrics (afferent Ca, efferent Ce, instability), and detects import cycles. Read-only. AST extraction via tree-sitter is the default; a text-tier regex fallback runs when AST extraction is unavailable for a specific file.

2026-04-114

find

JordanGunn/aux

Agent-assisted read-only structural search. Executes tree-sitter AST queries over a codebase and returns matched captures without modifying any files.

2026-04-114

prune

JordanGunn/aux

Tiered dead code candidate audit. Enumerates symbols and modules with zero detected external references and emits advisory output for human verification. Never acts autonomously — all candidates require deeper-dive investigation via `aux usages` before any action is taken.

2026-04-114

name	hotspots
license	Apache-2.0
description	Growth-weighted complexity hotspots per file (Tornhill "Your Code as a Crime Scene", 2015). Composes `ccx` (complexity) with `git log --numstat` (LOC change volume) and ranks files by hotspot score = sum_ccx × max(0, loc_delta). Files are classified into four quadrants — hotspot, stable_complex, churning_simple, calm — based on 75th-percentile cutoffs on both axes. Default time window is 14 days — tuned for agentic code generation where architectural damage from file growth accumulates in days, not months. Read-only. Requires git. Language coverage inherits from ccx.
metadata	{"author":"Jordan Godau","version":"0.1.0","references":["references/01_SUMMARY.md","references/02_INTENT.md","references/03_POLICIES.md","references/04_PROCEDURE.md"],"scripts":["scripts/skill.sh","scripts/skill.ps1"],"keywords":["hotspots","tornhill","churn","change-coupling","code-quality","refactor-candidate","complexity","git-history","crime-scene","agentic-rot","architectural-rot"]}

INSTRUCTIONS

Do not read reference files directly. Run ./scripts/skill.sh init to load all references in a single call.

Run ./scripts/skill.sh init and follow the instructions.