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Canvas MCP Server

Developer ToolsLow Risk10.0MCP RegistryLocalRemote
Free

Server data from the Official MCP Registry

TeamAgent Canvas MCP:13 个工具(岗位/商品/主题/活动等),支持远程 streamable-http 与 stdio 马甲。

About

TeamAgent Canvas MCP:13 个工具(岗位/商品/主题/活动等),支持远程 streamable-http 与 stdio 马甲。

Remote endpoints: streamable-http: https://agent.avatargaia.top/api/mcp/canvas

Security Report

10.0
Low Risk10.0Low Risk

Valid MCP server (1 strong, 0 medium validity signals). No known CVEs in dependencies. Package registry verified. Imported from the Official MCP Registry.

13 tools verified · Open access · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

env_vars

Check that this permission is expected for this type of plugin.

How to Install & Connect

Available as Local & Remote

This plugin can run on your machine or connect to a hosted endpoint. during install.

Documentation

View on GitHub

From the project's GitHub README.

@avatargaia/canvas-mcp

stdio 马甲:让只支持 stdio 的 MCP 客户端(Claude Desktop / Cursor / 各类本地 Agent)接入 TeamAgent 的 Canvas MCP(streamable-http)。 纯转调,无状态、不缓存、不改写请求。

CANVAS_MCP_URL=https://agent.avatargaia.top/api/mcp/canvas \
CANVAS_MCP_TOKEN=ta_xxxxxxxx \
npx -y @avatargaia/canvas-mcp

客户端配置(Claude Desktop claude_desktop_config.json 为例):

{
  "mcpServers": {
    "teamagent-canvas": {
      "command": "npx",
      "args": ["-y", "@avatargaia/canvas-mcp"],
      "env": {
        "CANVAS_MCP_URL": "https://agent.avatargaia.top/api/mcp/canvas",
        "CANVAS_MCP_TOKEN": "ta_xxxxxxxx"
      }
    }
  }
}

环境变量

变量必填说明
CANVAS_MCP_TOKENta_(平台令牌)或后续 dk_(开发者 Key)
CANVAS_MCP_URL默认官方端点;自建部署时改这里
CANVAS_MCP_KEYCANVAS_MCP_TOKEN 的别名

行为

  • stdin/stdout 逐行 JSON-RPC 2.0;通知(无 id)不回包
  • 上游 HTTP 错误原样透传成 JSON-RPC error(401: Missing Authorization header / 402: … / 429: …),客户端能看见真正原因
  • 上游返回 SSE 或 JSON 都能解析(取最后一条 data:
  • stdin 关闭后等所有在途请求落地再退出

验证记录(2026-09-12)

initialize   ✅ serverInfo teamagent-canvas 0.3.0
tools/list   ✅ 13 个工具
tools/call   ✅ list_my_staff 返回岗位列表
无令牌        ✅ {"error":{"code":-32000,"message":"401: Missing Authorization header"}}
mcporter 接入 ✅ 作为 stdio server 连上并调用成功

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