OpenGraph.io MCP server
8 operations0 webhooks
Web data extraction with OpenGraph.io - unfurl link preview metadata, scrape raw HTML, capture screenshots, pull structured elements, ask AI questions about pages, resolve oEmbed cards, convert pages to Markdown and analyze brands.
Try OpenGraph.io with your agent
Connect OpenGraph.io, then paste this into Claude, ChatGPT or Cursor. For ideas from other apps, see the use cases.
Using Corsair, show me what you can do in OpenGraph.io on my account, then run one read-only example and show me the result.
OpenGraph.io tools and triggers
Tools are what your agent can do in OpenGraph.io through Corsair's MCP server. Triggers are the OpenGraph.io events a routine can start from.
Brand
- AnalyzeRead-only
Analyze the brand behind a website: identity, products, audiences, positioning, messaging, voice, visual style and links
brand.analyze
Extract
- RunRead-only
Extract chosen HTML elements as structured data plus concatenated clean text from a URL, ready for LLM pipelines
extract.run
Markdown
- GetRead-only
Convert a URL to clean Markdown with optional heading-aware chunking, keyword passage search and structure extraction
markdown.get
Oembed
- GetRead-only
Resolve embeddable HTML for a URL: a native provider embed, an oEmbed discovery link, or a hosted fallback card
oembed.get
Query
- RunRead-only
Ask an AI question about a URL and get an answer shaped by a requested structure, from a nano or mini model
query.run
Scrape
- FetchRead-only
Fetch the raw HTML of a URL, with optional JavaScript rendering and proxy tiers for protected sites
scrape.fetch
Screenshot
- CaptureRead-only
Capture a screenshot of a URL and get a CDN link that expires after 24 hours, with viewport, format and selector controls
screenshot.capture
Site
- GetRead-only
Extract OpenGraph, Twitter Card and HTML meta tags from a URL as a merged hybrid graph for link previews
site.get
Connect OpenGraph.io to Claude, ChatGPT or Cursor
- 1
Connect OpenGraph.io in Corsair
Add your OpenGraph.io API key once in Corsair. Corsair stores the credential encrypted and makes the OpenGraph.io API calls for your agent, so it never goes into a prompt or a config file. Connect OpenGraph.io
If your link lets the agent add apps, you can skip this: it gives you a sign-in link the first time it needs OpenGraph.io. On a ChatGPT personal plan, connect OpenGraph.io here first.
- 2
Add Corsair's MCP server to your agent
Every client uses the same address:
https://mcp.corsair.dev/mcpOpen Customize → Connectors → Add custom connector, paste the address, then select Connect.Add a custom MCP server with the address and choose OAuth. Personal plans get read tools only.Add to CursorOr add this to~/.cursor/mcp.json. Cursor opens Corsair to sign in the first time it connects.{ "mcpServers": { "corsair": { "url": "https://mcp.corsair.dev/mcp" } } }Run this, then run/mcpin Claude Code to sign in.claude mcp add --transport http corsair https://mcp.corsair.dev/mcpCodex, Gemini CLI, VS Code, Zed and other clients with OAuth sign-in work the same way. Clients without it, such as GitHub Copilot's coding agent, use a link's own address and an API key. Setup for every client
- 3
Sign in and choose what needs your approval
Your client opens Corsair to sign in. Pick a link: the apps your agent can use and a mode that decides what it may do without asking. Every OpenGraph.io operation only reads data, so it runs right away in every mode.
FAQ
Install corsair and @corsair-dev/opengraph, add the OpenGraph.io plugin, and connect with an API key. Then call methods like corsair.opengraph.api.brand.analyze() from your app. Corsair keeps each tenant isolated.
Yes. OpenGraph.io requires an API key from your OpenGraph.io account or developer dashboard. Create credentials with access that matches what you automate, then paste them into Corsair or connect through managed auth in Hub.
Yes. One Corsair client can hit OpenGraph.io, GitHub, Notion, Stripe, and the rest. Trigger OpenGraph.io from a webhook, push updates to Slack, or chain actions across plugins. Same tenant context across integrations, plain TypeScript.
Teams use Corsair for web data extraction with OpenGraph.io - unfurl link preview metadata, scrape raw HTML, capture screenshots, pull structured elements, ask AI questions about pages, resolve oEmbed cards, convert pages to Markdown and analyze brands. Common builds include sync jobs, admin tooling, and agents that call OpenGraph.io APIs from your backend.
The SDK is open source. Self-host and you pay Corsair nothing for the integration layer. Hub bills for hosted auth and execution, not per OpenGraph.io API call. Hub has a generous free tier. For hobby projects you can probably run the whole thing on free. Paid plans start to matter with more tenants or heavier traffic.
We maintain @corsair-dev/opengraph in the open repo. When OpenGraph.io ships API changes, upgrade the package. Your call sites stay typed. You should not need to rewrite the integration layer each time.
No. Corsair does not read your OpenGraph.io data or hold individual access credentials. Credentials stay in your database. API calls run on your instance. We do not store OpenGraph.io data on your behalf.
Yes. Add https://mcp.corsair.dev/mcp as a custom connector or MCP server in Claude, ChatGPT, Cursor, VS Code, Claude Code, Codex or any client that supports remote MCP servers with OAuth sign-in, then sign in to Corsair. On ChatGPT personal plans, custom servers currently get read tools only.
Yes. Put OpenGraph.io on a link in Strict mode and every write waits for your approval, while destructive actions are refused. Every OpenGraph.io operation only reads data, so there are no changes to approve today. You can change a link's mode at hub.corsair.dev/me.