io.github.bitterdev/pixelletter-mcp
pixelletter-mcp
Send physical letters and faxes through the PixelLetter interface, test mode included.
alive probed 2026-10-14
6tools
4.3ktokens in Claude Opus 5.5
4.4ktokens in Claude Code
2.2 %of a 200k context window
2.5ko200k_base estimate
254 msto initialize
12 msto list tools
- Run it
- npx -y pixelletter-mcp@1.0.3 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- pixelletter-mcp 1.0.3
- Capabilities
- tools
- Instructions
- 534 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/bitterdev/pixelletter-mcp
- Registry
- active, updated 2026-07-27 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| send_letter | 1 192 | 47 % |
| send_fax | 579 | 23 % |
| sign_invoice | 488 | 19 % |
| cancel_order | 109 | 4 % |
| get_interface_reference | 98 | 4 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.bitterdev/pixelletter-mcp)
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.