dev.mcphost/mcphost
mcphost
Hosted MCP runtime where your agent publishes its own tools by tool call and keeps working.
alive probed 2026-10-15 · HTTP 200
15tools
2.8 %of a 200k context window
5.6ktokens, o200k_base estimate
869 msto initialize
266 msto list tools
- Endpoint
- https://mcphost.dev/mcp (streamable-http)
- Host
- mcphost.dev
- Protocol
- 2025-11-25
- Reports itself as
- mcphost 0.107.95+contract.1.36d598182a77
- Capabilities
- tools
- Instructions
- 2 201 characters
- Claude count
- The count_tokens endpoint refused the tool schemas: tools.7.custom.input_schema: input_schema does not support oneOf, allOf, or anyOf at the top level. The estimate stands in.
- Repository
- https://github.com/j0yen/mcphost
- Website
- https://mcphost.dev
- Registry
- active, updated 2026-10-15 · registry entry
- Reachable
- 16 of the last 16 probes
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| host.tool_publish | 1 620 | 29 % |
| host.tool_call | 735 | 13 % |
| host.tool_share | 350 | 6 % |
| host.tool_test | 337 | 6 % |
| host.help.search | 307 | 5 % |
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-15 09:58 | alive | 1.5 s | 15 | 5.6k | |
| 2026-10-14 18:27 | alive | 2.1 s | 15 | 5.6k | |
| 2026-10-14 09:17 | alive | 1.6 s | 15 | 5.6k | |
| 2026-10-13 11:11 | alive | 1.1 s | 14 | 5.3k | |
| 2026-10-12 11:35 | alive | 3.2 s | 14 | 4.9k | |
| 2026-10-11 10:19 | alive | 1.1 s | 12 | 4.3k | |
| 2026-10-10 10:10 | alive | 3.2 s | 12 | 4.3k | |
| 2026-10-09 11:14 | alive | 2.0 s | 12 | 4.3k | |
| 2026-10-08 11:08 | alive | 1.1 s | 12 | 5.5k | 3.4k |
| 2026-10-07 11:06 | alive | 1.7 s | 12 | 5.5k | 3.4k |
| 2026-10-05 13:59 | alive | 869 ms | 12 | 5.3k | 3.4k |
| 2026-10-05 00:24 | alive | 619 ms | 12 | 3.3k | |
| 2026-10-04 10:00 | alive | 999 ms | 12 | 3.2k | |
| 2026-10-04 07:53 | alive | 1.3 s | 12 | 3.2k | |
| 2026-10-03 20:33 | alive | 1.2 s | 12 | 3.1k | |
| 2026-10-03 17:50 | alive | 324 ms | 12 | 3.1k |
Badge and feed
[](https://mcpcost.ulehla.dev/s/dev.mcphost/mcphost)
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.