Best codebase onboarding skills, page 4

Creates a comprehensive, context-rich implementation plan through deep codebase analysis, a short clarifying interview, and external research.

coleam00/skills

Enable code intelligence (go-to-definition, find-references, hover, type info) for any programming language by installing and configuring an LSP server for Copilot CLI.

github/awesome-copilot

Correctness checklist for 1C's bilingual (Russian/English) model in EDT-MCP — synonym language-code vs name, object resolution by Name vs synonym vs TYPE token, dialect-aware vs literal code search.

DitriXNew/EDT-MCP

Golang semantic code intelligence via gopls — go-to-definition, references, call hierarchy, symbols, diagnostics, rename, refactors.

context-labs/whip

Compatibility skill for existing RepoMap instructions. An agent skill from ejboy/agent-scripts.

ejboy/agent-scripts

分析一个陌生的代码库，并生成一个结构化的入门指南，包括架构图、关键入口点、规范和一个起始的CLAUDE.md文件。适用于加入新项目或首次在代码仓库中设置Claude Code时。

affaan-m/ECC

Consults existing breadcrumb analysis docs before exploring the codebase.

deepklarity/harness-kit

Complete GitHub operations via gh CLI - repos, issues, PRs, code search, releases, file management When user mentions GitHub, repositories, issues, PRs, gh command, code search, commits, file contents

shepherdjerred/monorepo

Onboard a developer to a repository using Ontoly graph summaries.

sickn33/agentic-awesome-skills

Semantic code search using mgrep for efficient codebase exploration.

intellectronica/agent-skills

Ranked symbol map of a codebase within a token budget — a compact "what matters in this repo" before reading files.

AnastasiyaW/codex-claude-code-config

Integration guide for Morph's WarpGrep (fast agentic code search) and Fast Apply (10,500 tok/s code editing).

letta-ai/skills

Analyze a codebase and generate onboarding documentation for engineers, tech leads, and contractors.

alirezarezvani/claude-skills

Visualize Rust function call graphs using LSP. An agent skill from fjrevoredo/mini-diarium.

fjrevoredo/mini-diarium

Code intelligence over repositories Guaardvark has indexed: semantic code search, exact-text search, file listing, PageRank repository map, import dependency graph, reading one class or function…

guaardvark/guaardvark

Intent-based search router with trust scoring. An agent skill from first-fluke/oh-my-agent.

first-fluke/oh-my-agent

Given your SDK or library name, searches GitHub code search for public repos that import or require it, classifies each repo as company org, affiliated developer, solo developer, or tutorial noise…

Varnan-Tech/opendirectory

WordPress site and codebase onboarding review. An agent skill from jorgerosal/wordpress-skills.

jorgerosal/wordpress-skills

Fetch a Jira issue and propose an implementation plan based on codebase analysis

DataDog/datadog-agent

Language Server Protocol 서버 구현 가이드. An agent skill from revfactory/claude-code-harness.

revfactory/claude-code-harness

Generate project documentation from codebase analysis — ARCHITECTURE.md, APIENDPOINTS.md, DATABASESCHEMA.md.

jezweb/claude-skills

创建 CodeTour .tour 文件——针对特定角色的、带有真实文件和行锚点的逐步演练。用于入职引导、架构演练、PR 演练、RCA 演练以及结构化的“解释其工作原理”请求。

affaan-m/ECC

Performs comprehensive codebase analysis covering architecture, code quality, security, performance, testing, and maintainability.

mhattingpete/claude-skills-marketplace

Investigate source-code bugs, incidents, regressions, production issues, and failures to root cause with Memtrace symbol search, impact, call graph, and temporal history.

syncable-dev/memtrace-public

Index a source-code repo into the Memtrace knowledge graph and poll the job to completion.

syncable-dev/memtrace-public

Поиск и исследование BSL-кода и точек входа 1С. An agent skill from IngvarConsulting/unica.

IngvarConsulting/unica

Find external documentation, web sources, or remote code with citations.

first-fluke/oh-my-agent

A skill your agent uses when exploring, analyzing, or understanding project/code structure.

clacky-ai/openclacky

不慣れなコードベースを分析し、アーキテクチャマップ、主要なエントリポイント、規約、スターターCLAUDE.mdを含む構造化オンボーディングガイドを生成します。新しいプロジェクトに参加するか、リポでClaude Codeを初めてセットアップする場合に使用します。

affaan-m/ECC

Read the user's local TradingView desktop app through opencli: quotes, options chains with greeks and per-strike IV, options expiries, screener results across stocks, crypto, forex, futures, and…

himself65/finance-skills

Structural codebase index generator. An agent skill from SethGammon/Citadel.

SethGammon/Citadel

Token-efficient code analysis via 5-layer stack (AST, Call Graph, CFG, DFG, PDG).

parcadei/Continuous-Claude-v3

AST-based code search and refactoring via ast-grep MCP. An agent skill from parcadei/Continuous-Claude-v3.

parcadei/Continuous-Claude-v3

A skill your agent uses when the user asks to create a CodeTour .tour file — persona-targeted, step-by-step walkthroughs that link to real files and line numbers.

alirezarezvani/claude-skills

Set up your project's global rules, a lean and well-structured root CLAUDE.md (plus a starter .claude/), following the course methodology.

coleam00/skills

Whole-assembly call-graph leverage ranking and performance triage for libraries (experimental).

richlander/dotnet-inspect

A 5-minute gate the coder runs at project kickoff (and again whenever the repo shape changes).

agentsope/SkillAlchemy

Assessment: read-only inspection, codebase overview, value analysis, health checks, ADR consultation, decision analysis, multi-perspective critique.

notque/vexjoy-agent

CodeTour .tourファイルを作成 — ペルソナターゲット、ステップバイステップウォークスルー（実際のファイルとラインアンカー付き）。オンボーディングツアー、アーキテクチャウォークスルー、PRツアー、RCAツアー、構造化「これがどのように機能するかを説明」リクエストに使用。

affaan-m/ECC

Build ordered, annotated tours of an unfamiliar codebase and keep the anchors from rotting.

borghei/Claude-Skills

Explores codebase structure, stack, and architecture. An agent skill from softspark/ai-toolkit.

softspark/ai-toolkit

Navigate Rust code using LSP. An agent skill from fjrevoredo/mini-diarium.

fjrevoredo/mini-diarium

This skill should be used when the user asks to "find references", "참고할 만한 거", "similar implementation", "오픈소스 있나", "how others do this", "레퍼런스 찾아줘", or needs to find existing patterns (internal)…

team-attention/hoyeon

[omh] Unfamiliar repository needing a guided tour: create a repo map, reading path, glossary, risk map, and first-task runway for unfamiliar codebases.

rlaope/oh-my-hermes

A skill your agent uses when the user asks to search for papers, review literature, find references on a topic, verify a paper exists, or build a bibliography.

brycewang-stanford/Auto-Empirical-Research-Skills

Workflow for safely renaming symbols (functions, types, classes, interfaces, constants, variables) across a codebase.

ZaxbyHub/opencode-swarm

Software development workflow dispatcher. An agent skill from npc-live/clawfirm.

npc-live/clawfirm

Explore a codebase with parallel Haiku agents — clone, read, and document.

Soul-Brews-Studio/arra-oracle-skills-cli