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90
MCP live MCP 2025-11-25 streamable-http

oganvil — OG (Open Graph) Image Generation API

dev.workers.rowu.oganvil/og-image-api

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

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Uptime
100.0%
4 direct probes · 30d
Response
568ms
last probe
Tools
2
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://oganvil.rowu.workers.dev/mcp
Score: 90/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
2 tools, 0 resources, 0 prompts returned.
partial 3 or more catalogue items 0/10
2 items in total; 3 or more earns these points.
How to earn +10 points
Expose at least three tools, resources or prompts
Split a catch-all tool into focused ones, or publish your docs and templates as resources and prompts.
Docs →
pass Describes itself 10/10
91 characters; more than 30 earns these points.

Tools · 2

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.

get_quota

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

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "oganvil_\u2014_og_(open_graph)_image_generation_api": {
      "url": "https://oganvil.rowu.workers.dev/mcp",
      "transport": "streamable-http"
    }
  }
}