io.github.mrfentmen/postman-echo-mcp
postman-echo-mcp
Is the io.github.mrfentmen/postman-echo-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-27.
HTTP request echo from Postman Echo. No key required.
alive probed 2026-11-14 · unchanged since 2026-10-27
- Run it
- npx -y postman-echo-mcp@1.0.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- postman-echo-mcp 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 193 tokens in Claude Opus 5.5, exact, measured 2026-10-28. With the Claude Code prefix mcp__…__ on each tool name: 221. The o200k_base estimate is 102. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/mrfentmen/postman-echo-mcp
- Registry
- active, updated 2026-09-21 · registry entry
- Changes
- 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.89×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| get | 114 | 60 | 59 % |
| ip | 79 | 42 | 41 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.mrfentmen/port-throughput-mcp · alive
- io.github.mrfentmen/portugol-mcp · alive
- io.github.mrfentmen/postcodes-mcp · alive
- io.github.mrfentmen/posthog-mcp · alive
- io.github.mrfentmen/postmark-mcp · alive
- io.github.mrfentmen/postscript-mcp · alive
- io.github.mrfentmen/potterdb-mcp · alive
- io.github.mrfentmen/pov-ray-sdl-mcp · alive
Servers that mention postman.
- Postman MCP Server com.postman/postman-mcp-server · needs auth
- Keploy io.github.keploy/mcp · needs auth
- com.mcparmory/postman · alive
- MCP API Translator io.github.krishgok/mcp-api-translator · alive
- mcpsmith io.github.sepehr071/mcpsmith · alive
- toolsmelt io.github.sepehr071/toolsmelt · alive
- Postman MCP Server url/mcp.postman.com/minimal · needs auth
- Postman MCP Server url/mcp.eu.postman.com/mcp · needs auth
History
We add a row when the result changes. A server with no change keeps its last row.
| Probed | Result | Init | Tools | Claude | o200k |
|---|---|---|---|---|---|
| 2026-10-27 06:56 | alive | 151 ms | 2 | 193 | 102 |
| 2026-10-20 06:45 | alive | 332 ms | 2 | 102 |
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.