Claude Code and Cursor kits

Hooks, rules and linters for Claude Code and Cursor. Each kit is plain files plus Python 3.9+ scripts with no dependencies, runs offline and ships with its own tests; every page shows the test count and real output before you download or pay.

Start free: the Claude Code Hooks Starter, Cursor Rules Starter, the Next.js, Django, Rails and Supabase rules starters, the CLAUDE.md Linter and the MCP Config Validator are direct downloads with no checkout. For more, Claude Code Safety Hooks ($19) adds about 20 deny/ask rules, file protection and a secret scan; the Cursor Rules Pack ($12) and the four stack packs ($12 each) add scoped rules with a stack-detecting installer, and the Cursor Rules Stack Bundle ($29) has all five.

Sold by YourAITools. Support: hello@youraitools.co

Download$19

Claude Code Safety Hooks

Tested Claude Code hooks as a plugin: block rm -rf and force-push to main, protect .env and lockfiles, catch API keys in files, audit log. $19 once.

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Claude Code Hooks Starter (Free)

Free Claude Code hooks examples: SessionStart, UserPromptSubmit, PreToolUse, PostToolUse, Notification and Stop, plus a local tester that checks your hook's output.

View Claude Code Hooks Starter (Free)
Download$12

Cursor Rules Pack

24 Cursor rules (.mdc) for Next.js, TypeScript, React, Python, FastAPI, Django, Go, Rust and more. Detects your stack, installs in one command, lints your rules. $12 once.

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Cursor Rules Starter (Free)

Free Cursor rules examples in .mdc format: agent workflow, commits, testing, security, code review. Includes a linter that shows why a rule isn't applying.

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DownloadFree

CLAUDE.md Linter (Free)

Free CLAUDE.md linter: broken @imports, files over 200 lines, .claude/rules paths that match nothing, AGENTS.md conflicts, dead npm scripts, leaked keys. Offline, CI-ready.

View CLAUDE.md Linter (Free)
DownloadFree

MCP Config Validator (Free)

Free MCP config validator and converter: check .mcp.json, .cursor/mcp.json, .vscode/mcp.json and claude_desktop_config.json for the mistakes that make servers silently fail.

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Download$12

Cursor Rules for Next.js

11 Cursor rules for Next.js (Server/Client Components and more), written against current docs. Installs in one command, exports AGENTS.md. $12 once.

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Next.js Cursor Rules Starter (Free)

Free Next.js Cursor rules in .mdc format, checked against current Next.js docs, plus a linter that shows why a rule isn't applying.

View Next.js Cursor Rules Starter (Free)
Download$12

Cursor Rules for Django

10 Cursor rules for Django (models and N+1 and more), written against current docs. Installs in one command, exports AGENTS.md. $12 once.

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Django Cursor Rules Starter (Free)

Free Django Cursor rules in .mdc format, checked against current Django docs, plus a linter that shows why a rule isn't applying.

View Django Cursor Rules Starter (Free)
Download$12

Cursor Rules for Rails

9 Cursor rules for Rails (Active Record and more), written against current docs. Installs in one command, exports AGENTS.md. $12 once.

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Rails Cursor Rules Starter (Free)

Free Rails Cursor rules in .mdc format, checked against current Rails docs, plus a linter that shows why a rule isn't applying.

View Rails Cursor Rules Starter (Free)
Download$12

Cursor Rules for Supabase

8 Cursor rules for Supabase (Row Level Security policies and more), written against current docs. Installs in one command, exports AGENTS.md. $12 once.

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Supabase Cursor Rules Starter (Free)

Free Supabase Cursor rules in .mdc format, checked against current Supabase docs, plus a linter that shows why a rule isn't applying.

View Supabase Cursor Rules Starter (Free)
Download$29

Cursor Rules Stack Bundle

59 Cursor rules: Next.js 16, Django, Rails 8, Supabase and general rules for TypeScript, Python, Go and more. Detects each repo's stack. $29 once, $60 value.

View Cursor Rules Stack Bundle
Download$29

SEO Audit MCP Server

SEO MCP server for Claude Code, Cursor and Claude Desktop: page audits, redirect chains, robots.txt, sitemaps and site crawls. No API keys or credits. $29 once.

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Download$12

Cursor Rules for Laravel

8 Cursor rules for Laravel, written against current docs. Installs in one command, exports AGENTS.md for Claude Code and Codex. $12 once.

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Laravel Cursor Rules Starter (Free)

Free Laravel Cursor rules in .mdc format, checked against current Laravel docs, plus a linter that shows why a rule isn't applying.

View Laravel Cursor Rules Starter (Free)
Download$12

Cursor Rules for FastAPI

7 Cursor rules for FastAPI, written against current docs. Installs in one command, exports AGENTS.md for Claude Code and Codex. $12 once.

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FastAPI Cursor Rules Starter (Free)

Free FastAPI Cursor rules in .mdc format, checked against current FastAPI docs, plus a linter that shows why a rule isn't applying.

View FastAPI Cursor Rules Starter (Free)
Download$12

Cursor Rules for SvelteKit

7 Cursor rules for SvelteKit, written against current docs. Installs in one command, exports AGENTS.md for Claude Code and Codex. $12 once.

View Cursor Rules for SvelteKit
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SvelteKit Cursor Rules Starter (Free)

Free SvelteKit Cursor rules in .mdc format, checked against current SvelteKit docs, plus a linter that shows why a rule isn't applying.

View SvelteKit Cursor Rules Starter (Free)
Download$12

Cursor Rules for Expo (React Native)

6 Cursor rules for Expo, written against current docs. Installs in one command, exports AGENTS.md for Claude Code and Codex. $12 once.

View Cursor Rules for Expo (React Native)
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Expo Cursor Rules Starter (Free)

Free Expo Cursor rules in .mdc format, checked against current Expo docs, plus a linter that shows why a rule isn't applying.

View Expo Cursor Rules Starter (Free)
Download$19

Claude Code Subagents Pack

10 Claude Code subagents (reviewer, security, tests, debugger, migrations, upgrades, docs, PRs, performance, refactors) plus a linter. $19 once.

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Claude Code Subagents Starter (Free)

3 free Claude Code subagent examples (code reviewer, test writer, debugger) and a linter that shows why a subagent file isn't loading.

View Claude Code Subagents Starter (Free)
Download$19

CSV & Excel MCP Server

Read-only MCP server for CSV, TSV and Excel: describe columns, SQL joins across files and sheets, column stats. No uploads, no dependencies. $19 once.

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Download$19

Claude Code Plugin Marketplace Template

Start a Claude Code plugin marketplace: marketplace.json, 3 example plugins, team auto-install settings, CI and an offline checker. $19 once.

View Claude Code Plugin Marketplace Template
Download$39

Cursor Rules All-Stacks Bundle

86 Cursor rules for Next.js 16, Laravel 13, FastAPI, SvelteKit 3, Expo SDK 58, Django, Rails 8 and Supabase. Detects each repo's stack. $39 ($108 value).

View Cursor Rules All-Stacks Bundle
Download$29

GitHub Issue Triage MCP Server

MCP server that triages GitHub issues: scored queue, no-reply and stale lists, duplicate pairs, similar-issue search, label suggestions. Read-only. $29.

View GitHub Issue Triage MCP Server
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Python MCP Server Template

Free Python MCP server template with no dependencies: stdio server for MCP 2026-07-28 and 2025 clients, two example tools, tests and a probe client.

View Python MCP Server Template
Download$19

DevOps & SRE Subagents for Claude Code

10 Claude Code subagents for DevOps and SRE: incident triage, Terraform plan review, Kubernetes, CI fixes, alerts, postmortems. Guard hook blocks destroy. $19.

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Data & Analytics Subagents for Claude Code

10 Claude Code subagents for data teams: SQL and dbt review, query tuning, data quality, metrics, A/B tests. SQL guard blocks DROP and unfiltered DELETE. $19.

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Download$39

Claude Code Subagents Bundle

30 Claude Code subagents: code review, security, tests, DevOps/SRE, Terraform, Kubernetes, SQL, dbt, data quality. Guard hooks included. $39 ($57 separately).

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Download$29

Docs Search MCP Server

MCP server for your own docs: Markdown, MDX, RST, HTML and llms.txt, searched by section with citations. Read-only, offline, no API keys. Claude, Cursor.

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FAQ

Are these affiliated with Anthropic or Cursor?
No. They are independent kits sold by YourAITools, built on the formats Claude Code and Cursor document.
Are the free downloads really free?
Yes. They are direct zip downloads with no checkout. The newsletter form on each page is optional.
How do I get the paid kits, and what if they do not work?
Checkout is through Stripe and the download link comes with the confirmation. If it doesn’t work and we can’t fix it, email hello@youraitools.co within 14 days and we refund you.