code-analysis skills

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

Browse within: cli 62code-intelligence 55claude-code-plugin 42agentskills 40bmad 40bmad-method 40bmad-module 40Multi-Agent 38langgraph 35LLM 31dependency-graph 28ai-coding 27call-graph 27codebase-intelligence 27

ix

01

ix-infrastructure/Ix

Skill Claude CodeCodex

Answer structural questions about a codebase — what a symbol is, what calls it, what a change breaks, where the hotspots are — from a persistent code graph via the ix CLI, instead of grepping.

not rated 1.1k +44 changed 14d ago A SkillSpector: pass 44 tokens original Apache-2.0

cymbal

02

1broseidon/cymbal

Skill Claude Code

Tree-sitter indexed code navigator. Use the cymbal CLI — not Read, Grep, Glob, or Bash — for finding where symbols are defined, tracing callers and callees, locating interface implementations, understanding the impact of a change, and mapping imports across an existing codebase. Returns precise, token-efficient…

not rated 354 +18 6d ago A SkillSpector: pass 89 tokens original MIT

nexus-mapper

03

Haaaiawd/Nexus-skills

Skill Claude CodeCodex

Generate a persistent .nexus-map/ knowledge base that lets any AI session instantly understand a codebase's architecture, systems, dependencies, and change hotspots. Use when starting work on an unfamiliar repository, onboarding with AI-assisted context, preparing for a major refactoring initiative, or enabling…

not rated 167 +1 6mo ago A Socket: passSnyk: pass 118 tokens

dora

04

butttons/dora

Skill Claude CodeCodex

Query codebase using dora CLI for code intelligence, symbol definitions, dependencies, and architectural analysis.

not rated 109 7mo ago A 24 tokens original MIT

stacklit-navigator

05

glincker/stacklit

Skill Claude CodeCodex

Use stacklit.json to navigate codebases without burning tokens on file exploration.

not rated 108 +1 5mo ago A 19 tokens original MIT

gossiphs

06

williamfzc/gossiphs

Skill Claude CodeCodex

Use when you need to find related files, understand code dependencies, or analyze impact scope. Triggers when the user asks about: "Which files use this function/class?" "What files will be affected if I change this?" "Find code related to X" "What does this file depend on?" "Where is this symbol defined/referenced?"…

not rated 101 +1 6mo ago A 87 tokens original Apache-2.0

codespaces

07

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…

not rated 54 2mo ago A 74 tokens original MIT

sense

08

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.

not rated 39 yesterday C 54 tokens original MIT

publish-qiita

09

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.

not rated 23 3mo ago A 33 tokens original MIT

rust-doctor

10

arthjean/rust-doctor

Skill Claude CodeCodex

Use when Rust code just changed and must not regress, when the user asks to scan, audit or health-check a Cargo workspace, says "rust-doctor", or wants one of its findings explained, tuned or switched off.

not rated 20 +2 changed yesterday A SkillSpector: warn 49 tokens original Apache-2.0

Code Patent Scanner

11

Obviously-Not/patent-skills

Skill Claude Code

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

not rated 19 changed 1mo ago A 25 tokens original MIT

xcrft/mastermind

Skill Codex

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.

not rated 13 changed 2d ago A SkillSpector: warn 41 tokens original MIT

lifeblood-mcp

13

user-hash/Lifeblood

Skill Codex

Use when an agent should work with Lifeblood's MCP semantic-code tools: analyzing C# or Unity workspaces, querying symbols/dependencies/blast radius/file impact/test impact, checking architectural invariants, validating edits with compilecheck/diagnose, or choosing the right Lifeblood tool instead of grep-style…

not rated 8 2mo ago A 70 tokens AGPL-3.0

cubest

14

BaryshevS/cubest

Skill Claude CodeCodex

USE WHEN you need a structured OLAP slice of a large codebase, log stream (including multi-GB .gz), CSV export, sitemap or HTML crawl, or an SDD artefact catalog — WITHOUT reading raw file bodies into the context window. Single-pass aggregator: streams input, folds records into an in-memory cube by user-picked…

not rated 8 2mo ago A 1,012 tokens original Apache-2.0

oms-cocoindex

15

armelhbobdad/oh-my-skills

Skill Claude CodeCodex

Use when builds data transformation flows on top of cocoindex — a Python framework with a Rust engine for ultra-performant, incremental data indexing (ETL, RAG ingestion, knowledge graphs, vector search). Covers the flow-building public API: FlowBuilder, DataScope, DataSlice, Flow, FlowLiveUpdater, sources, targets…

not rated 7 5mo ago A 168 tokens original Apache-2.0

bntvllnt/codebase-intelligence

Skill Claude CodeCodex

Query the codebase-intelligence CLI to understand TypeScript architecture, dependencies, blast radius, and risk before reading files. Use for any "how is this structured", "what breaks if I change X", "where is the complexity" question.

not rated 7 1mo ago A 54 tokens original MIT

symbiote-init

17

MohmmedAshraf/symbiote

Skill Claude CodeCodex

Initialize Symbiote for the current project. Scans the codebase and extracts developer DNA (coding preferences), project constraints, and architectural decisions from the current context. Use when the developer runs /symbiote-init, asks to "initialize symbiote", "set up symbiote", or "scan my project". Requires…

not rated 6 6mo ago A 87 tokens original MIT

broadside

18

HuginnIndustries/CodeCartographer

Skill Claude CodeCodex

Interpret a Broad-Side batch reconnaissance run. Use after codecartobroadside collect has produced .codecarto/broadside/ / results, to triage scouting signals before or during an interactive CodeCartographer pipeline run.

not rated 6 changed 29d ago A 52 tokens original MIT

context-optimizer

19

anshmajumdar121/context-optimizer

Skill Claude Code needs its repo

Reduce Claude AI token consumption by 5x-27x using prompt-native workflows and structural code manifests. Forces Claude to reason from CONTEXTMANIFEST.md first, fetch max 3 files per turn, and output in a strict compressed format. Use when user says optimize context, reduce tokens, context optimizer, manifest, blast…

not rated 5 5mo ago A 75 tokens original MIT

security-triage

20

flytohub/flyto-indexer

Skill Claude CodeCodex

Turn a large codebase into a short, ranked reading list of security-relevant code paths worth a human researcher's time, using the flyto-indexer MCP tools. Use when asked to find, prioritize, or triage potential vulnerabilities / taint flows / attack surface in a repository indexed (or indexable) by flyto-indexer …

not rated 4 4d ago A 105 tokens original Apache-2.0

ch015-redteam

21

ch015/code-pentester

Skill Claude CodeCodex

Run CH015 red team infrastructure configuration security review workflows for IaC, CI/CD, containers, Kubernetes, cloud config, MITRE ATT&CK attack paths, and detection engineering.

not rated 4 changed 1mo ago A 41 tokens original MIT

sarveshtalele/mcp-skills-registry

Skill Claude CodeCodex needs its repo

Perform a deterministic, graph-driven Change Impact Analysis for a repository. Given a set of changed files, builds a dependency graph, finds directly and transitively affected modules, validates API contracts for breaking changes, parses CODEOWNERS, and computes a 0-100 deployment risk score. Trigger on: change…

not rated 3 14d ago A 92 tokens original MIT

Neko1313/graphlens-mcp

Skill Claude Code

Navigate the code graph using graphlens MCP tools instead of reading files or grepping. Use when asked: "what calls X", "what breaks if I change X", "who uses this function", "what does this function depend on", "impact analysis", "find callers", "find references", "what implements/extends X", "what's in this file"…

not rated 2 2mo ago A 147 tokens original MIT

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