Database Query Skill
SkillDatabases & dataLets your agent run safe, parameterized queries against a database.
Available today. Use it from your connected AI after setup.
No other account needed.
Connect ahel once, and every AI you use reads what you have installed.
Then ask your AI: use the Database Query Skill skill
About this capability
Executes read-only SQL queries against registered business databases via the Evotown Database MCP Proxy. Use when the user needs to look up structured data such as CRM, orders, or reports; connecting directly to databases or writing SQL is prohibited.
What this skill tells your AI
The instructions your AI receives, as published by exboys/evotown in backend/arena_skills/database-query/SKILL.md and read by ahel’s review.
通过 Evotown Database MCP Proxy 查询企业已注册数据库。Skill 不持有连接串;权限由 Evotown ACL + Proxy 校验。
前置条件
- 管理员在 Evotown 控制台注册数据库并配置 MCP 地址
- 当前员工 API Key 已被授权访问目标
connection_id - MCP Proxy 服务已启动(
EVOTOWN_DB_MCP_URL,默认http://localhost:9100)
动作
| action | 说明 |
|---|---|
list_connections | 列出当前员工可访问的数据库 |
list_tables | 列出某库的表 |
query | 执行只读 SELECT(Proxy 自动加 LIMIT,拒绝 INSERT/UPDATE/DELETE) |
示例
列出可访问数据库
{
"action": "list_connections",
"api_key": "evk_..."
}
查表
{
"action": "list_tables",
"connection_id": "crm-demo",
"api_key": "evk_..."
}
只读查询
{
"action": "query",
"connection_id": "crm-demo",
"sql": "SELECT id, name, amount FROM orders WHERE status = 'paid'",
"api_key": "evk_..."
}
也可设置环境变量 EVOTOWN_EMPLOYEE_API_KEY,省略 api_key 字段。
Runtime
entry_point: scripts/main.py
language: python
network:
enabled: true
outbound:
- "*:9100"
- "*:8765"
input_schema:
type: object
properties:
action:
type: string
enum: [list_connections, list_tables, query]
default: query
connection_id:
type: string
description: Evotown 注册的 connection_id
sql:
type: string
description: 只读 SELECT / WITH / EXPLAIN 语句
api_key:
type: string
description: 员工 evk_ API Key(可改用环境变量 EVOTOWN_EMPLOYEE_API_KEY)
required: []
Signals
- GitHub stars
- 648
- Forks
- 64
- Last commit
- Aug 2026
Advanced
- Catalog kind
- skill
- Gateway key
database-query- Source
- github.com/exboys/evotown