mcpcost

io.github.UI5/webcomponents-mcp-server

ui5-webcomponents

Is the io.github.UI5/webcomponents-mcp-server MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-27.

MCP server for UI5 Web Components development assistance

alive probed 2026-11-14 · unchanged since 2026-10-27

4tools
791tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
400 msto initialize
11 msto list tools
Run it
npx -y @ui5/webcomponents-mcp-server@0.1.2 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
ui5-webcomponents 0.0.1
Capabilities
tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
791 tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 855. The o200k_base estimate is 445. Counted again when the tool definitions change. Method.
Repository
https://github.com/UI5/webcomponents-mcp-server
Registry
active, updated 2026-03-06 · 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, 1.78×.

Tool≈ Claude tokenso200k estimateShare of this server
get_doc29016337 %
get_component_api27415435 %
get_guidelines1488319 %
list_docs804510 %

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

Servers that mention development or assistance.

History

We add a row when the result changes. A server with no change keeps its last row.

ProbedResultInitToolsClaudeo200k
2026-10-27 06:59alive249 ms4791445
2026-10-20 06:47alive400 ms4445

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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.

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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