dev.workers.rowu.oganvil/og-image-api
oganvil — OG (Open Graph) Image Generation API
Generates 1200x630 OG social preview images (PNG/SVG). Tools: generate_og_image, get_quota.
alive probed 2026-10-14 · HTTP 200
2tools
360tokens in Claude Opus 5.5
380tokens in Claude Code
0.2 %of a 200k context window
203o200k_base estimate
1.3 sto initialize
34 msto list tools
- Endpoint
- https://oganvil.rowu.workers.dev/mcp (streamable-http)
- Host
- oganvil.rowu.workers.dev
- Protocol
- 2025-11-25
- Reports itself as
- oganvil 0.1.0-mcp
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-05. Counted again when the tool definitions change. Method.
- Website
- https://oganvil.rowu.workers.dev
- Registry
- deprecated, updated 2026-09-22 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| generate_og_image | 149 | 73 % |
| get_quota | 54 | 27 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-14 18:27 | alive | 1.9 s | 2 | 360 | 203 |
| 2026-10-05 14:02 | alive | 1.3 s | 2 | 360 | 203 |
| 2026-10-05 00:25 | alive | 993 ms | 2 | 203 | |
| 2026-10-04 10:00 | alive | 577 ms | 2 | 203 | |
| 2026-10-04 07:54 | alive | 1.4 s | 2 | 203 | |
| 2026-10-03 20:33 | alive | 1.5 s | 2 | 203 | |
| 2026-10-03 17:50 | alive | 625 ms | 2 | 203 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.workers.rowu.oganvil/og-image-api)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.