Plugins & extensions for Claude Code

A dedicated Claude Code subagent that reviews your diff before you commit.

A reusable slash command that runs a security pass over your pending changes.

A Claude Code hook that runs your tests automatically after every file edit.

Give your agent first-party access to GitHub issues, PRs, code, and Actions.

Let an agent read and write files inside directories you explicitly allow.

Drive a real browser from your agent — navigate, click, fill, and assert.

Pull version-accurate library docs into the agent's context on demand.

Let an agent inspect a Postgres schema and run read-only queries.

Let an agent read Slack channels, post messages, and reply in threads.

Give your agent access to Notion pages, databases, and comments.

Bring Figma design context — code, images, and variables — into your coding agent.

Connect your agent to Sentry issues, errors, and Seer analysis.

Work from your real Linear issues, projects, and roadmap inside an agent.

Give your agent live web and local search via the Brave Search API.

A tool that guides the agent through structured, revisable step-by-step reasoning.

Give an agent persistent memory as a local knowledge graph of entities and relations.

Let an agent work with Stripe customers, payments, invoices, and subscriptions.

Fetch a URL and convert it to clean markdown for the agent to read.