mcpcost

io.github.antvis/mcp-server-chart

mcp-server-chart

Is the io.github.antvis/mcp-server-chart MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

A Model Context Protocol server for generating charts using AntV.

alive probed 2026-11-14 · unchanged since 2026-10-31

25tools
20ktokens in Claude Opus 5.5
10.0 %of Claude's 200k window
7.9×the median server
546 msto initialize
21 msto list tools
Run it
npx -y @antv/mcp-server-chart@0.9.0-beta.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
mcp-server-chart 0.8.x
Capabilities
tools
Instructions
none
Of a 1M window
2.0 % of a 1M context window
Count
20k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 20k. The o200k_base estimate is 12k. Counted again when the tool definitions change. Method.
Repository
https://github.com/antvis/mcp-server-chart
Registry
active, updated 2025-09-15 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.63×.

Tool≈ Claude tokenso200k estimateShare of this server
generate_district_map2 0301 24510 %
generate_dual_axes_chart1 0736585 %
generate_column_chart9435785 %
generate_bar_chart9165625 %
generate_pin_map8975505 %

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 chart.

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