mcpcost

io.github.Dayananda-D/devcdp

devcdp

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

Chrome DevTools for AI assistants: console, network, DOM, source maps, breakpoints, live variables.

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

74tools
21ktokens in Claude Opus 5.5
10.7 %of Claude's 200k window
8.5×the median server
512 msto initialize
39 msto list tools
Run it
npx -y devcdp@5.0.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
devcdp 5.0.1
Capabilities
logging, tools
Instructions
none
Of a 1M window
2.1 % of a 1M context window
Count
21k tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 22k. The o200k_base estimate is 13k. Counted again when the tool definitions change. Method.
Repository
https://github.com/Dayananda-D/DevCDP
Website
https://github.com/Dayananda-D/DevCDP#readme
Registry
active, updated 2026-09-09 · 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, 1.71×.

Tool≈ Claude tokenso200k estimateShare of this server
page_screenshot8675084 %
ui_type8014694 %
ui_click7844594 %
ui_fill7514403 %
ui_press7434353 %

Compare this server with others.

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

Servers that mention breakpoints or assistants.

History

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

ProbedResultInitToolsClaudeo200k
2026-10-27 06:55alive245 ms7421k13k
2026-10-20 06:41alive512 ms7413k

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.

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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