oganvil — OG (Open Graph) Image Generation API MCP Server

by rowb-oganvil Your server? Claim it

answering

oganvil — OG (Open Graph) Image Generation API is answering right now. Last checked 14 min ago. It exposes 2 tools.

Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.

Uptime history 47 days of history · worst day 88%

47 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

537 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check oganvil — OG (Open Graph) Image Generation API every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add og-image-api --transport http https://oganvil.rowb.app/mcp

Settings → Connectors → Add custom connector, then paste this address

https://oganvil.rowb.app/mcp

~/.codex/config.toml

[mcp_servers.og-image-api]
url = "https://oganvil.rowb.app/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "og-image-api": {
      "url": "https://oganvil.rowb.app/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "og-image-api": {
      "type": "http",
      "url": "https://oganvil.rowb.app/mcp"
    }
  }
}

Available tools 2

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

generate

generate_og_image

Generate a 1200x630 Open Graph image (PNG or SVG) from a title and tag line. Returns the image as MCP image content plus a hosted render URL. Counts against your monthly unique-image quota.

quota

get_quota

Return current monthly usage and plan limit for the authenticated key. Does not consume quota.

Endpoints

URL	Transport	State	Latency	Checked
https://oganvil.rowb.app/mcp	streamable-http	answering	649 ms	14 min ago

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oganvil — OG (Open Graph) Image Generation API — questions

Answers built from our own checks of this server.

What can oganvil — OG (Open Graph) Image Generation API do?

It exposes 2 tools, read directly from the server on our last check. Among them: generate_og_image, get_quota. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is oganvil — OG (Open Graph) Image Generation API working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 537 ms. The bar chart above shows every period we have measured.

How do I connect oganvil — OG (Open Graph) Image Generation API?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does oganvil — OG (Open Graph) Image Generation API need an API key?

No. oganvil — OG (Open Graph) Image Generation API completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is oganvil — OG (Open Graph) Image Generation API?

It answers our handshake in 537 ms on average, which is faster than 21% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.