mcpcost

io.github.radwanalmsora/devlens-mcp

devlens-mcp

Is the io.github.radwanalmsora/devlens-mcp MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-29.

Production TypeScript & JavaScript AST code analysis and risk assessment MCP server.

alive probed 2026-11-14 · unchanged since 2026-10-29

8tools
703tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
826 msto initialize
4 msto list tools
Run it
npx -y @radwanalmsora26/devlens-mcp@0.1.6 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
devlens-mcp 0.1.0
Capabilities
tools
Instructions
none
Of a 1M window
<0.1 % of a 1M context window
Count
703 tokens in Claude Opus 5.5, exact, measured 2026-10-29. With the Claude Code prefix mcp__…__ on each tool name: 799. The o200k_base estimate is 360. Counted again when the tool definitions change. Method.
Registry
active, updated 2026-10-28 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.95×.

Tool≈ Claude tokenso200k estimateShare of this server
find_symbol1316719 %
assess_change_risk1196117 %
analyze_impact1035315 %
trace_dependencies985014 %
analyze_project683510 %

Compare this server with others.

More servers

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

Servers that mention devlens or assessment or javascript.

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