io.github.michaelvereb/fastmcp
FastMCP
Is the Fast MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.
Open directory of MCP v2 servers with instant 1-click connect for AI agents.
alive probed 2026-11-14 · unchanged since 2026-11-12 · HTTP 200
- Endpoint
- https://www.fastmcp.dev/mcp (streamable-http)
- Host
- www.fastmcp.dev
- Protocol
- 2024-11-05
- Reports itself as
- fastmcp-gateway 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 641 tokens in Claude Opus 5.5, exact, measured 2026-11-12. With the Claude Code prefix mcp__…__ on each tool name: 681. The o200k_base estimate is 335. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/michaelvereb/vereb
- Website
- https://www.fastmcp.dev
- Registry
- active, updated 2026-11-12 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.91×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| submit_mcp_server | 377 | 197 | 59 % |
| get_server_config | 90 | 47 | 14 % |
| check_submission_status | 88 | 46 | 14 % |
| search_directory | 86 | 45 | 13 % |
Compare this server with others.
More servers
Servers that mention fastmcp.
- ai.smithery/anirbanbasu-pymcp · not found
- ai.smithery/smithery-ai-cookbook-python-quickstart · not found
- com.clauxel.fastmcpruntime/fastmcpruntime-mcp · no DNS
- io.github.FortuneCasablancas/magicweave-fastmcp · needs auth
- MCP Commerce Server Starter io.github.NewPlanetWW/mcp-commerce-starter · not found
- Math MCP Learning io.github.clouatre-labs/math-mcp-learning-server · alive
- Firecrawl MCP Server io.github.firecrawl/firecrawl-mcp-server · alive
- ScholarFetch io.github.laibniz/scholarfetch · alive
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.
Fixed something? Probe it now, with the same steps as the daily run. This page updates with the next daily run.