Claude Code
by Anthropic
Anthropic's terminal-native coding agent. Reads your repo, edits files, runs tests, ships PRs.
Agents
Claude Code
Added 17 May 2026
Overview
Claude Code is Anthropic's official CLI for using Claude inside a real repository. It can read and edit files, run shell commands, search code, run tests, and produce git commits. With the recent Claude 4.x family it ships with extended thinking, agent skills, sub-agents, and a hook system that lets teams pre and post-process every turn.
Best for
Best for
Senior engineers who want a real terminal agent, not just autocomplete
Use cases
- Refactor an entire codebase across dozens of files in one session
- Spin up a new MVP from a brief in a few hours
- Pair-program inside a terminal with extended context for long planning
- Run autonomous batches via headless mode for nightly maintenance jobs
Notes
Why it matters
Claude Code is the most credible incarnation of “the agent IS the IDE.” It treats the shell as the primary surface and the repo as its working memory. Where copilots bolt onto your editor, Claude Code installs into your project and behaves like a junior engineer with a very long memory.
How teams use it in production
The sharp end is headless mode plus skills. A team writes a markdown skill (think runnable playbook), wires it to a cron job, and now Claude Code is a self-running maintenance worker: refreshing docs, generating reports, triaging issues, even shipping pull requests. Pair that with the multi-tenant guardrails (allowlists, hooks, sub-agent isolation) and it stops feeling like a chat tool and starts feeling like infrastructure.
What to watch
The skills + hooks combo is the steepest learning curve and the biggest payoff. Treat skills as your real interface to the agent. Treat hooks as the place you enforce “do not push to main” and other guardrails the model would otherwise talk itself out of.
Pros
- Best-in-class long-context performance for whole-repo work
- Skills + MCP + hooks make it trivially extensible
- Headless mode unlocks real CI / cron use
- Sub-agents enable parallel multi-agent runs from one session
Cons
- API pricing can scale fast on heavy autonomous use
- Terminal-first means non-engineers need a wrapper to get value
- Hook configuration sprawls without strong conventions
Pairs with
Other entries in the index that connect to this one. Click through to see the chain.
Supabase MCP Server
Supabase
Official MCP server for Supabase. Let any MCP-compatible agent query, mutate, and migrate against your project.
GitHub MCP Server
GitHub
GitHub's official MCP server. Issues, PRs, repos, search, releases, all under one MCP surface.
Filesystem MCP Server
Anthropic (reference implementation)
Reference MCP server for local filesystem access. The example everyone copies first.
Playwright MCP
Microsoft
Browser control as an MCP server. Click, type, screenshot, scrape, all from inside any MCP-aware agent.
Mintlify Docs Skill
Mintlify
Build and maintain Mintlify documentation sites from Claude. Pages, navigation, components, API refs, all from prompts.
PDF Form Filler (Anthropic Skill)
Anthropic
Official Anthropic skill that turns Claude into a competent PDF form filler. Drop in, run, done.
Cursor
Anysphere
The AI-first code editor. Tab to autocomplete, Composer to multi-file refactor, Agents for the long-running stuff.
Windsurf
Codeium
Codeium's IDE-with-an-agent. Cascade flow combines deep context with autonomous multi-file work.
OpenAI Codex (CLI + cloud agent)
OpenAI
OpenAI's coding agent surface: terminal CLI for local work, cloud agent for parallel autonomous tasks.
Artifacts Builder Skill
Anthropic
Reference Anthropic skill for producing high-quality Claude Artifacts: HTML, React, SVG, charts, dashboards.
Brand Guidelines Skill
Anthropic
Teach Claude your brand voice, colours, typography, and forbidden phrases. Ships in the Anthropic skills repo.
Canva Skill
Canva
Vendor-shipped Claude skill for Canva. Generate, edit, and template designs through Claude with brand awareness.
DOCX Skill
Anthropic
Read, write, and edit Microsoft Word documents from Claude. Open-source reference skill in the Anthropic skills repo.
Internal Comms Skill
Anthropic
Anthropic's reference skill for drafting internal updates, status posts, and team announcements with a consistent voice.
Mintlify Docs Skill
Mintlify
Build and maintain Mintlify documentation sites from Claude. Pages, navigation, components, API refs, all from prompts.
PDF Form Filler (Anthropic Skill)
Anthropic
Official Anthropic skill that turns Claude into a competent PDF form filler. Drop in, run, done.
PDF Skill
Anthropic
Read, extract, and generate PDFs from Claude. The Anthropic reference skill for the format every business actually uses.
PPTX Skill
Anthropic
Build and edit PowerPoint decks from Claude. Layouts, themes, charts, all from a prompt.
Deep Research Skill
Community
Community-maintained deep-research skill for Claude. Plan, search, synthesize, cite. The discovery loop, packaged.
Security Review Skill
Anthropic
Anthropic's reference security-review skill. Walks a diff, flags real issues, ignores the noise.
Skill Creator Skill
Anthropic
Anthropic's meta-skill that helps Claude write better Claude skills. Bootstraps the skill-authoring loop.
Slack Skill
Anthropic
Draft Slack messages and threads that match your channel norms. Reference skill from the Anthropic skills repo.
XLSX Skill
Anthropic
Anthropic's reference skill for reading, writing, and reshaping Excel workbooks from a Claude agent.
Webpage Info Skill
Anthropic
Official Anthropic skill that gives Claude a clean fetch and extract loop for any URL. The default starting point for web grounding.
Atlassian MCP Server
Atlassian
Official Atlassian MCP. Jira issues, Confluence pages, releases, sprints, exposed to your agent.
Brave Search MCP
Brave (reference implementation)
MCP server that gives any agent privacy-respecting web search via the Brave Search API. The default research primitive.
Cloudflare MCP Server
Cloudflare
Official remote MCP servers from Cloudflare. Workers, R2, KV, DNS, Workers AI, all from your agent.
Filesystem MCP Server
Anthropic (reference implementation)
Reference MCP server for local filesystem access. The example everyone copies first.
GitHub MCP Server
GitHub
GitHub's official MCP server. Issues, PRs, repos, search, releases, all under one MCP surface.
Linear MCP Server
Linear
Official Linear MCP server. Issues, projects, cycles, comments, all exposed to your agent.
Memory MCP Server
Model Context Protocol (reference)
Reference MCP server for persistent agent memory using a local knowledge graph. The starter every memory-aware agent reaches for.
Notion MCP Server
Notion
Notion's official MCP server. Search pages, read content, create pages, update databases, all from any MCP client.
Playwright MCP
Microsoft
Browser control as an MCP server. Click, type, screenshot, scrape, all from inside any MCP-aware agent.
Postgres MCP Server
Model Context Protocol (reference)
Reference MCP server for Postgres. Read schema, run scoped queries, give agents structured DB access without a dashboard tab.
Puppeteer MCP Server
Model Context Protocol (reference)
Reference Puppeteer-backed MCP. Give an agent a real browser when an API does not exist.
Sentry MCP Server
Sentry
Official Sentry MCP. Pipe errors, performance issues, and releases to your agent so it can fix them.
Sequential Thinking MCP Server
Model Context Protocol (reference)
Reference MCP that gives an agent a structured 'think step by step' tool. Surprisingly effective on hard tasks.
Stripe MCP Server
Stripe
Official Stripe MCP. Customers, subscriptions, invoices, payment intents, products, all through an agent.
Slack MCP Server
Model Context Protocol (reference)
Reference MCP server for Slack. Read channels, post messages, search history, all through Claude or any MCP client.
Supabase MCP Server
Supabase
Official MCP server for Supabase. Let any MCP-compatible agent query, mutate, and migrate against your project.
Obsidian MCP Server
MarkusSagen (community)
MCP server for Obsidian vaults. Read, write, and search notes so your agent works inside your second brain.
Cloudflare MCP Server
Cloudflare
Expose the full Cloudflare platform as MCP tools — Workers, KV, R2, D1, DNS, and Workers AI for any MCP-compatible agent.
AssetPro ARIA
Enterprise DNA + AssetPro
Productised AI ops layer for an asset-management business. From customer brief to live deploy in two months.
EDNA Command Center
Enterprise DNA
Autonomous command center for a multi-product AI infrastructure company. Agents run, Sam directs.
Help Genie Suite
Enterprise DNA
Twelve-repo Help Genie ecosystem built and shipped almost entirely by Claude Code agents.
NZ Legal Command Center
Enterprise DNA
Customer command center for a New Zealand law firm. The pattern, ported and proven on a real customer.
Aider
Paul Gauthier
Terminal-first AI pair programmer. Edits files in your repo, commits with sensible messages, runs your tests.
Cline
Cline
Open-source autonomous coding agent that lives inside VS Code. BYO model key, watch it work.
Cursor
Anysphere
The AI-first code editor. Tab to autocomplete, Composer to multi-file refactor, Agents for the long-running stuff.
Devin
Cognition Labs
The autonomous software engineer. Plan, write, test, and ship in a sandboxed cloud workstation.
GitHub Copilot
GitHub / Microsoft
The original AI pair programmer, now with Agent Mode, Workspaces, and multi-model selection.
OpenAI Codex (CLI + cloud agent)
OpenAI
OpenAI's coding agent surface: terminal CLI for local work, cloud agent for parallel autonomous tasks.
Windsurf
Codeium
Codeium's IDE-with-an-agent. Cascade flow combines deep context with autonomous multi-file work.