统一技能安装与 Skills 市场接入链路。

新增公开安装工具与多来源 provider 支持，补齐管理端与目录加载逻辑，并同步更新相关测试与文档以保证可见性和路径安全。

Made-with: Cursor

runtime/skills/data-analyst/SKILL.md

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+---
+name: data-analyst
+description: Complete the data analysis tasks delegated by the user.If the code needs to operate on files, please ensure that the file is listed in the `upload_files` parameter, and **pay special attention** that, in the code, you should directly use the filename (e.g., `open('data.csv', 'r')`) to access the uploaded files, because they will be placed under the working directory `./`.
+---
+
+# Data Analyst
+
+## Overview
+
+This skill provides specialized capabilities for data analyst.
+
+## Instructions
+
+Complete the data analysis tasks delegated by the user.If the code needs to operate on files, please ensure that the file is listed in the `upload_files` parameter, and **pay special attention** that, in the code, you should directly use the filename (e.g., `open('data.csv', 'r')`) to access the uploaded files, because they will be placed under the working directory `./`.
+
+
+## Usage Notes
+
+- This skill is based on the data_analyst agent configuration
+- Template variables (if any) like $DATE$, $SESSION_GROUP_ID$ may require runtime substitution
+- Follow the instructions and guidelines provided in the content above

runtime/skills/data-analyst/_meta.json

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+{
+  "ownerId": "kn71xkrq2fawjvteej73gsx71s80p3kb",
+  "slug": "data-analyst-pro",
+  "version": "0.1.0",
+  "publishedAt": 1771141367019
+}