dev.mashprime/mashprime
Mash Prime
Read Mash Prime's essays and build notes on agentic systems, memory, approvals, and workflows.
alive probed 2026-10-10 · HTTP 200
5tools
635tokens in Claude Opus 5.5
680tokens in Claude Code
0.3 %of a 200k context window
353o200k_base estimate
557 msto initialize
238 msto list tools
- Endpoint
- https://mashprime.dev/mcp (streamable-http)
- Host
- mashprime.dev
- Protocol
- 2025-11-25
- Reports itself as
- mashprime 1.1.0
- Capabilities
- tools
- Instructions
- 223 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-10. Counted again when the tool definitions change. Method.
- Website
- https://mashprime.dev/developers/#mcp
- Registry
- active, updated 2026-09-28 · registry entry
- Reachable
- 7 of the last 7 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| related_posts | 112 | 32 % |
| search_posts | 72 | 20 % |
| read_post | 70 | 20 % |
| site_info | 56 | 16 % |
| list_posts | 43 | 12 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-10 10:10 | alive | 1.9 s | 5 | 635 | 353 |
| 2026-10-05 13:59 | alive | 557 ms | 4 | 426 | 233 |
| 2026-10-05 00:24 | alive | 1.1 s | 4 | 233 | |
| 2026-10-04 10:00 | alive | 1.5 s | 4 | 233 | |
| 2026-10-04 07:53 | alive | 586 ms | 4 | 233 | |
| 2026-10-03 20:33 | alive | 671 ms | 4 | 233 | |
| 2026-10-03 17:50 | alive | 1.0 s | 4 | 233 |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.mashprime/mashprime)
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.