code analysis skills

306 tagged code analysis, measured the same way as everything else here.

Browse within: code-intelligence 46agentskills 40bmad 40bmad-method 40bmad-module 40codegraph 26dependency-graph 25call-graph 23codebase-intelligence 23impact-analysis 23Autonomous Agents 22incremental-builds 22dead-code-detection 21reverse-engineering 15

intuit/infigraph

Skill Claude CodeCodex

How Infigraph turns source into a graph — adding a language (tree-sitter vs ANTLR grammar-plugin), cross-file call resolution, SCIP compiler-grade enrichment, and file-watch/reindex triage. Use when adding language support, debugging unresolved calls or SCIP import, or triaging stale index/watcher issues.

79 14d ago A 70 tokens

intuit/infigraph

Skill Claude CodeCodex

Review one or more PRs against the GitHub issue(s) they claim to fix, including fetching PR branches directly when gh can't reach github.com (e.g. gh is authenticated to an enterprise host instead). Use whenever asked "does this PR fix issue.

79 14d ago A 61 tokens

VibeDrift/VibeDrift

Skill Claude CodeCodex

Use when writing or changing code in an existing repository to keep new code consistent with the repo's own conventions and avoid duplicating code that already exists. Checks a proposed function against the repo's dominant patterns and existing functions BEFORE it lands, turning drift detection into drift prevention.…

56 2d ago A 74 tokens original MIT

devlens

28

devlensio/devlensOSS

Skill Claude CodeCodex

Understand a codebase with the DevLens MCP — TypeScript, JavaScript, Python, Go, Rust, or Java (incl. React/Next.js/Node, FastAPI/Flask/Django, Spring Boot, Gin/Echo/chi/net-http, axum/actix/rocket). Query a precomputed graph of nodes (components, hooks, functions, classes, methods, structs, traits, routes) and typed…

54 10d ago A 0 tokens AGPL-3.0

codespaces

29

diskd-ai/codespaces

Skill Claude CodeCodex

Build and query architecture-aware code search, dependency graphs, call flows, impact analysis, and belief maps for Python, TypeScript, TSX, Rust, C#, Java, Go, Ruby, and Ruby on Rails repositories. Use before non-trivial code changes to find module boundaries, blast radius, architecture violations, and the minimal…

52 20d ago A 74 tokens original MIT

roslyn-codelens

30

MarcelRoozekrans/roslyn-codelens-mcp

Skill Claude CodeCodex

Use when working with any .NET / C# code (.cs/.csproj/.sln/.slnx files), finding callers/references/implementations, checking compiler errors or warnings, running dotnet build for diagnostics, searching for a type/method/interface by name, inspecting DI registrations, detecting dead code or circular dependencies…

48 2d ago A 104 tokens original MIT

Package Audit

31

Tariux/AI-Skills-Not-Awesome

Skill Claude CodeCodex

Produces a rigorous, forward-looking technical audit with severity ratings and improvement directions.

42 20d ago A 18 tokens

sense

32

luuuc/sense

Skill Claude CodeCodex

Local-only MCP server that gives AI coding agents structural understanding of your codebase — symbol graph, blast radius, semantic search, and auto-detected project conventions. Reduces tool calls and tokens for any task that depends on understanding code relationships rather than reading text.

35 yesterday C 54 tokens original MIT

rpg

33

userFRM/rpg-encoder

Skill Claude CodeCodex

Build and query semantic code graphs using RPG-Encoder. Use BEFORE grep/cat/find for any question about code structure, behavior, relationships, impact, dependencies, or cross-file patterns.

33 3mo ago A 40 tokens original MIT

article-images

34

LienJack/learn-agent

Skill Claude CodeCodex

A Chinese-language workflow for planning, generating, importing, and compressing images used in Markdown articles.

23 1mo ago A 27 tokens original MIT

publish-cn

35

LienJack/learn-agent

Skill Claude CodeCodex

A publishing workflow that creates Chinese-language drafts for WeChat Official Accounts, Juejin, and Zhihu from Markdown articles. It checks article requirements and handles platform-specific formatting and images.

23 1mo ago A 21 tokens original MIT

publish-qiita

36

LienJack/learn-agent

Skill Claude CodeCodex

Prepare and publish local Astro blog Markdown articles to Qiita via Qiita API v2. Use when publishing Japanese developer articles to Qiita.

23 1mo ago A 33 tokens original MIT

gh-task

37

MercurieVV/ScalaSemantic

Skill Claude CodeCodex

Run a GitHub issue end-to-end in this repository using the committed isolated-worktree workflow. Use when the user invokes $gh-task, asks to run a GitHub task, or provides a GitHub issue number.

22 2d ago A 47 tokens original MIT

orchestrate

38

MercurieVV/ScalaSemantic

Skill Claude CodeCodex

Tree-aware multi-agent GitHub-issue pool. Conductor manages task-tree from task-splitting-evaluation, executing depth-first per branch while parallelizing roots/orphans. Each worker agent owns its subtree lifecycle. Conductor tracks state (pending/started/in-progress/completed/halted) in GitHub +…

22 2d ago A 101 tokens original MIT

MercurieVV/ScalaSemantic

Skill Claude CodeCodex

Recursive pre-implementation GitHub task splitting and evaluation flow. Use when the user wants Claude agents to evaluate unhandled tasks, skip already-processed tasks, mark easy leaves with detailed executor-ready comments, split broad tasks into GitHub subtasks, and keep recursing until every leaf is well described…

22 2d ago A 73 tokens original MIT

bonsai-ninja

40

gromhacks/bonsai-ninja

Skill Claude CodeCodex

Use bonsai-ninja as compiler-backed structural evidence when mapping a codebase, finding symbols, tracing behavior, inspecting dataflow, debugging across files, reviewing change impact, exporting graph facts, or running SAST.

20 yesterday A 48 tokens original MIT

corpus-adjudicate

41

arthjean/rust-doctor

Skill Claude CodeCodex

Adjudicate one catalogued rule on the pinned corpus, deepening its reviewed sample past the five sites admission requires. Use when the user asks to adjudicate a rule, or when another skill needs a rate precise enough to place a rule against the threshold. Handles one rule per run. Not for adding a rule to the…

17 8d ago A 79 tokens original Apache-2.0

rule-admit

42

arthjean/rust-doctor

Skill Claude CodeCodex

Add one retained Clippy lint or native detector to rust-doctor's catalog, end to end, with its fixtures, evidence record, corpus entry and every hard-coded counter kept in sync. Use when the user asks to admit a rule, add a lint to the catalog, ship a rule that triage retained, or says "admit clippy::x". Handles one…

17 8d ago A 98 tokens original Apache-2.0

rule-candidate

43

arthjean/rust-doctor

Skill Claude CodeCodex

Triage a batch of Clippy lints from rust-doctor's computed candidate queue into rejections or retained rules. Use when the user asks to triage candidates, grow the catalog, decide which lints to add, work through the candidate queue, or says "next batch of lints". Produces motivated rejections in…

17 8d ago A 99 tokens original Apache-2.0

Code Patent Scanner

44

Obviously-Not/patent-skills

Skill Claude CodeCodex

Scan your codebase for distinctive patterns — get structured scoring and evidence for patent consultation. NOT legal advice.

16 1mo ago A 25 tokens original MIT

xcrft/mastermind

Skill Claude CodeCodex

Read-only review of a non-empty comment delta. Flags narration with evidence, names what it deliberately kept, and reports removed rationale. Use when the user asks to check comments or a finished diff's pre-gate found added, modified, or deleted comments; skip automatic routing when no comment changed.

11 6d ago A 65 tokens original MIT

xcrft/mastermind

Skill Claude CodeCodex

Execute an approved Mastermind task contract within Scope, prove its Acceptance Criteria, and write the canonical file-backed executor report. Use when the user hands off a .mastermind/tasks/ - /spec.md or explicitly asks to execute an approved Mastermind task.

11 6d ago A 62 tokens original MIT

xcrft/mastermind

Skill Claude CodeCodex

Choose the lightest Mastermind workflow that fits the risk, then create an evidence-grounded verified or strict task contract for delegated implementation. Direct work deliberately uses no task spec.

11 6d ago A 41 tokens original MIT

loctree-follow

48

Loctree/loctree

Skill Claude CodeCodex

Pursue structural signals — dead code, cycles, duplicate exports (twins), hotspots, runtime traces, command/event/pipeline graphs. Use during cleanup, audit, refactor planning, or when investigating "is this used?" questions at module/system scope. Triggers on phrases "follow signals", "find dead code", "find cycles"…

9 yesterday A 106 tokens