mcpcost

io.github.oneill9/mcp-server-tfl

TfL

Is the io.github.oneill9/mcp-server-tfl MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-26.

Community-built server providing real-time London transport data via the TfL Unified API

alive probed 2026-11-14 · unchanged since 2026-10-26

6tools
794tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
7.8 sto initialize
66 msto list tools
Run it
docker run -i --rm ghcr.io/oneill9/mcp-server-tfl:1.4.0 (stdio, probed in a container with the network off)
Host
ghcr.io
Reports itself as
TfL 1.4.0
Capabilities
logging, tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
794 tokens in Claude Opus 5.5, exact, measured 2026-10-26. With the Claude Code prefix mcp__…__ on each tool name: 878. The o200k_base estimate is 443. Counted again when the tool definitions change. Method.
Repository
https://github.com/oneill9/mcp-server-tfl
Registry
active, updated 2026-04-15 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.79×.

Tool≈ Claude tokenso200k estimateShare of this server
fares1639121 %
journey1619020 %
service_status1297216 %
crowding1257016 %
bike_points1186615 %

Compare this server with others.

More servers

Other registry entries on ghcr.io, the ones next to this name; all of them.

Servers that mention oneill9 or community or providing.

Badge for the README

mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Atom feed

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