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Claude (incl. Claude Code)

Assistant + coding agent · Anthropic

Anthropic's assistant for writing, analysis and research, plus Claude Code, an agentic coding tool for the terminal, IDE, desktop and web.

What it is

Claude is Anthropic's AI assistant (web, desktop and mobile apps) and model family. Claude Code is its agentic coding tool: it reads a codebase, edits files, runs commands and works with development tools from the terminal, VS Code and JetBrains, a desktop app and the web, where cloud sessions keep going after you disconnect.

  • Claude apps: Web, desktop and mobile chat with connectors source ↗
  • Claude Code: Terminal, VS Code/JetBrains, desktop app and web source ↗
  • Claude in Chrome: Browser extension Claude Code can drive source ↗

What it's best at

  • Long-form writing, analysis and research over documents
  • Terminal-first coding with Claude Code
  • Connecting business tools through connectors and remote MCP servers
  • Testing web apps in Chrome from Claude Code

How it works

  1. In the Claude apps, you chat and attach files; connectors let Claude read and act in other tools.
  2. Custom connectors use remote MCP: you add an internet-reachable MCP server URL and sign in.
  3. Claude Code runs in your terminal or IDE, plans a change, edits files and runs commands with your permission.
  4. Claude Code adds MCP servers with `claude mcp add` (HTTP transport for remote servers).
  5. With the Claude in Chrome extension, Claude Code can test web apps, read console logs and fill forms in your browser.
  6. Claude Code routines (research preview, checked 2026-10-17) save a prompt, repositories and connectors and run them on Anthropic's cloud on a schedule, from an API call or on GitHub events.

Agent, connector and MCP support

MCP / connectors

Yes

Custom connectors via remote MCP; Claude Code adds local or remote MCP servers

docs ↗
Browser control

Yes

Claude Code with the Claude in Chrome extension (Chrome, Edge and other Chromium browsers)

docs ↗
Runs code

Yes

Claude Code edits files and runs commands

docs ↗
Works with files

Yes

Works on the files in your project; chat accepts attachments

docs ↗

Ideal use cases

  • Draft and edit long documents, SOPs and reports
  • Analyze exports from your CRM, analytics or billing tools
  • Ship code changes with Claude Code and review them on GitHub
  • Connect ClickUp, monday.com, PostHog or Railway through their MCP servers

Limits

  • Custom connectors using remote MCP are available on Free, Pro, Max, Team and Enterprise; Free is limited to one custom connector.
  • On Team and Enterprise plans, only owners (or roles with the right permission) can add custom connectors.
  • Custom connectors need an MCP server reachable from the internet.
  • Agent actions in Claude Code need clear permissions and code review.

How it pairs with your tools

  • GitHub: GitHub MCP server install guide for Claude Code and Claude Desktop
  • PostHog: PostHog MCP guide for Claude Code
  • Railway: Railway Claude Code plugin and Claude connector
  • ClickUp: ClickUp setup steps for Claude and Claude Code
  • FactSet: Claude and Claude Code listed as MCP clients

Also named as a supported client in the official docs of: 1Password, Airtable, Apify, Cal.com, Chatbase, Cloudflare Pages, Cloudflare Workers, Consensus, Deel, Descript, FreshBooks, Gamma, Granola, Gumloop, Gusto, HeyGen, Hostinger, Instantly, iubenda, Jotform, lemlist, Mercury, monday.com, OpusClip, PandaDoc, Pipedrive, QuickBooks, Ramp, Readwise, Reclaim, Rippling, Semrush, SignNow, Surfer, Synthesia, Text (LiveChat), Tidio, Vercel, Wave (AI note-taker), Webflow, Windsor.ai, Wolfram, Writesonic, Xero.

Every tool page has a "How to use it with AI" matrix showing the route to Claude (incl. Claude Code), with sources.

Workflows you can run here

Confirmed means every MCP and API step is documented for Claude (incl. Claude Code) (vendor docs, not IonBin testing).

58 more with at least one step To verify

In the wiki

Sources

To verify Claude Code usage limits for each plan (checked 2026-10-17)