# Hopkin > Hopkin provides read-only MCP servers that connect AI agents to advertising data across Meta, Google, LinkedIn, Reddit, and TikTok. Connect via OAuth and give Claude, GPT, or any MCP-compatible assistant the ability to read campaign data, pull performance reports, and analyze results through natural language. Hopkin never changes campaigns, budgets, or ads. ## Documentation - [Getting Started](https://hopkin.ai/docs/getting-started): Connect Hopkin to Claude Desktop or any MCP client - [Authentication](https://hopkin.ai/docs/authentication): OAuth setup, API keys, and security ## Guides - [Best Google Ads MCP servers (2026)](https://www.hopkin.ai/guides/best-google-ads-mcp-servers): Google's official Google Ads MCP server, open-source and hosted options compared: what each can write, developer token rules, and prices as published. - [Best Meta Ads MCP servers (2026): official, open source and hosted compared](https://www.hopkin.ai/guides/best-meta-ads-mcp-servers): Meta's official ads MCP server, self-hosted and hosted options compared: what each can write, defaults, who holds your token, and prices as published. - [Read-only ads MCP: why it matters](https://www.hopkin.ai/guides/read-only-ads-mcp): A read-only ads MCP server lets an AI assistant read your ad accounts but not change them. What it rules out, what you give up, and how to verify it. ## MCP Servers - [Meta Ads](https://hopkin.ai/docs/meta-ads): 29 tools for Facebook and Instagram campaign data and reporting via Meta Marketing API v25.0 - [Google Ads](https://hopkin.ai/docs/google-ads): 37 tools for Google Ads campaign data and reporting with GAQL query support - [LinkedIn Ads](https://hopkin.ai/docs/linkedin-ads): 27 tools for LinkedIn Marketing API v202602 for B2B advertising - [Reddit Ads](https://hopkin.ai/docs/reddit-ads): 19 tools for Reddit Ads API for community-driven advertising campaigns - [TikTok Ads](https://hopkin.ai/docs/tiktok-ads): 28 tools for TikTok Marketing API for short-form video advertising - [Mailchimp](https://hopkin.ai/docs/mailchimp): 26 tools for Mailchimp Marketing API v3.0 for audience and campaign data - [Google Search Console](https://hopkin.ai/docs/google-search-console): 17 tools for Google Search Console for SEO reporting: sites, sitemaps, search analytics, and URL inspection - [Google Analytics](https://hopkin.ai/docs/ga4): 16 tools for Google Analytics 4 Admin and Data API for property configuration and reporting - [ChatGPT Ads](https://hopkin.ai/docs/chatgpt-ads): 18 tools for ChatGPT Ads (OpenAI Ads) API for campaign structure and delivery reporting — read-only ## Tool Reference - [All Tools (JSON)](https://hopkin.ai/docs/api/tools.json): Machine-readable full tool manifest - [All Tools (Compact JSON)](https://hopkin.ai/docs/api/tools-compact.json): Minimal tool list for context-window efficiency - [Meta Ads Tools (JSON)](https://hopkin.ai/docs/api/meta-ads/tools.json): Meta Ads tool manifest - [Google Ads Tools (JSON)](https://hopkin.ai/docs/api/google-ads/tools.json): Google Ads tool manifest - [LinkedIn Ads Tools (JSON)](https://hopkin.ai/docs/api/linkedin-ads/tools.json): LinkedIn Ads tool manifest - [Reddit Ads Tools (JSON)](https://hopkin.ai/docs/api/reddit-ads/tools.json): Reddit Ads tool manifest - [TikTok Ads Tools (JSON)](https://hopkin.ai/docs/api/tiktok-ads/tools.json): TikTok Ads tool manifest - [Mailchimp Tools (JSON)](https://hopkin.ai/docs/api/mailchimp/tools.json): Mailchimp tool manifest - [Google Search Console Tools (JSON)](https://hopkin.ai/docs/api/google-search-console/tools.json): Google Search Console tool manifest - [Google Analytics Tools (JSON)](https://hopkin.ai/docs/api/ga4/tools.json): Google Analytics tool manifest - [ChatGPT Ads Tools (JSON)](https://hopkin.ai/docs/api/chatgpt-ads/tools.json): ChatGPT Ads tool manifest ## Browser Extension - [Hopkin Tag Inspector](https://hopkin.ai/tag-inspector): Free Chrome extension that records and decodes the ad and analytics tags a page fires, and publishes the audit back to the page as JSON for an AI agent to read — no MCP server, no account, no network egress ## Optional - [Pricing](https://hopkin.ai/pricing): Plans and usage limits - [Privacy Policy](https://hopkin.ai/privacy-policy): Data handling practices - [Terms of Service](https://hopkin.ai/terms-of-service): Usage terms