mcp-server-chart MCP Server
A Model Context Protocol server for generating charts using AntV.
Publisher claimed. No tool list reported, and Pod has not connected to this server.
Status
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Connect
Published as @antv/mcp-server-chart on npm. Runs locally.
Known issues
97 problems reported by people outside the maintainer team. Issues filed by the project's own owners, members and collaborators are excluded — those are release checklists and internal refactors, not things that will go wrong for you. Showing 12.
Most discussed
这个mcp两个client同时连接第2个会阻塞
大致可以参考下面代码，这里的Agent调用了qwen-agent，agent_load = Agent(enable_thinking=True, verbose=True)这行代码是为了加载MCPManager，因为qwen-agent这个框架里这个类是单例的，直接并发加载会报错，先提前加载一下。
import asyncio
from agent_cls import Agent
agent_load = Agent(enable_thinking=True, verbose=True)
def call():
import time
st = time.time()
agent = Agent(enable_thinking=True, verbose=True)
agent.set_system_message('hello')
ed = time.time()
print(f'Cost: {ed-st}', flush=True)
async def init_agent(name):
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/232) · 2025-11-18 · closed · external user · 19 comments
### 本地客户端能正常识别工具，但调用时失败：MCP error -32603
通过stdio配置到本地，调用报错：{"error":"MCP error -32603: MCP error -32603: Failed to generate chart: Error"}
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/225) · 2025-10-30 · closed · external user · 16 comments
### 请问当前的版本支持输出为option吗 在前端直接可以应用那种，目前生成的格式我看是下面的这样：
{
"type": "tool_call",
"tool_call_id": "__single__",
"tool_name": "",
"tool_args": {
"data": [
{
"category": "跃层",
"value": 172.048
},
{
"category": "复式",
"value": 120.106
},
{
"category": "错层",
"value": 87.98
},
{
"category": "暂无数据",
"value": 85.334
}
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/212) · 2025-10-16 · closed · external user · 12 comments
### gemini-cli error
[API Error: [{ "error": { "code": 400, "message": "Request contains an invalid argument.", "errors": [ { "message": "Request contains an invalid argument.", "domain": "global", "reason": "badRequest" } ], "status": "INVALID_ARGUMENT" } } ]]
~/.gemini/setting.json
```json
{
"theme": "Default",
"selectedAuthType": "oauth-personal",
"mcpServers": {
"mcp-server-chart": {
"command": "npx"
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/155) · 2025-07-25 · closed · external user · 16 comments
### MCP error -32603 error failing to generate chart while calling 'generate_line_chart' tool
while trying to create chart it uses the tool generate_line_chart with parameter given below
{
"data": [
{
"time": "2019",
"value": 1366417754
},
{
"time": "2020",
"value": 1380004385
},
{
"time": "2021",
"value": 1393409038
},
{
"time": "2022",
"value": 1406631776
},
{
"time": "2023",
"value": 1417173173
}
],
"title": "India Population Trend (2019-2023)",
"axisXTitle": "Year",
"axisYTi
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/148) · 2025-07-18 · closed · external user · 19 comments
### Most recent
### Feature Suggestion: Optional token metering & paid API key support via `neuforge-pay`
Hi @antvis,
Love the work on `antvis/mcp-server-chart`! As usage grows across AI agent frameworks, server compute costs can start adding up quickly. We've also seen developers report that their autonomous agents accidentally burn through thousands of dollars in a single session because traditional payment rails lack built-in agent guardrails.
Would you be open to adding an optional usage metering & billing decorator using `neuforge-pay`? It acts as a proactive **Spend Firewall** and Merchant o
[Read the thread](https://github.com/antvis/mcp-server-chart/issues/319) · 2026-08-15 · closed · external user · 1 comment
### bug报错
[MCP-Server-Chart] 2026-07-02T09:45:29.878Z ℹ️ calling tool generate_area_chart { data: [ { time: '2024', value: 51 }, { time: '2025', value: 74 }, { time: '2026', value: 107 }, { time: '2027', value: 155 }, { time: '2028', value: 225 }, { time: '2029', value: 326 }, { time: '2030', value: 471 } ], stack: false, style: null, theme: 'default', width: 800, height: 450, title: '全球AI智能体市场规模增长趋势（单位：亿美元）', axisXTitle: '年份', axisYTitle: '市场规模（亿美元）' }
Read the thread · 2026-07-02 · open · external user · 0 comments
mcp
High-Performance MCP Server for LLMs Built with Node.js, this MCP (Model Context Protocol) server is engineered for extreme performance and efficiency. It comes equipped with a comprehensive suite of tools designed to extend the capabilities of Large Language Models seamlessly. If you haven't yet explored the power of tool-calling with LLMs, this project serves as an excellent starting point. Dive in and experience how equipping models with external tools can transform your AI workflows!
Read the thread · 2026-05-18 · closed · external user · 0 comments
Private security disclosure route? (pub_antv@antgroup.com bounced)
Private security disclosure route?
Hi maintainers,
I have a security-relevant report on antvis/mcp-server-chart (default Docker deployment configuration). Looking for a private disclosure channel before sharing details.
I checked:
- The repo doesn't have
SECURITY.mdat the root or under.github/. - GitHub Private Vulnerability Reporting is disabled for the repo (per
gh api /repos/antvis/mcp-server-chart/private-vulnerability-reporting). - I tried
pub_antv@antgroup.com(the email
Read the thread · 2026-05-05 · closed · external user · 1 comment
9 tools crash with unhandled exceptions on default/minimal input
When calling tools with the default values derived from the tools/list schema (e.g., data: [] or data: {}), 9 of 27 tools throw unhandled JavaScript exceptions that propagate as MCP error -32603 with raw stack traces.
Reproduction
Each tool was called via stdio transport with the arguments that tools/list schema suggests as defaults.
| Tool | Input | Error |
|---|---|---|
generate_radar_chart |
data: [{"item":"Speed","score":80}, ...] |
Invalid grid data (crashes |
Read the thread · 2026-04-25 · closed · outside contributor · 3 comments
generate_line_chart 横坐标无序导致图形错乱
参数： `{ "data": [ { "group": "小米", "time": "2026-01", "value": 12 }, { "group": "小米", "time": "2026-03", "value": 97 }, { "group": "小米", "time": "2026-06", "value": 64 }, { "group": "小米", "time": "2026-07", "value": 32 }, { "group": "小米", "time": "2026-08", "value": 149 }, { "group": "小米", "time": "2026-10", "value": 76 }, { "group
Read the thread · 2026-04-07 · closed · external user · 2 comments
Issue with Axis Assignment in MCP Bar Chart
Hello,
I have been using mcp-server-chart very well—thank you.
However, when specifying axes in a bar chart with the following input, there is an issue where the axis labels are swapped (X and Y are reversed in the output):
"Please create a chart using MCP with the Y-axis as Category name and the X-axis as Rating, based on sales data by product category."
Thank you.
Read the thread · 2026-04-06 · closed · external user · 1 comment
See all 24 reports Pod holds for mcp-server-chart — of 97 qualified upstream.
Firsthand observations
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For agents
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- 97 problems reported from outside the maintainer team
- No tool list published — Pod has not verified what it exposes
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