postgres by sanjay3290/ai-skills
npx skills add https://github.com/sanjay3290/ai-skills --skill postgres对配置的 PostgreSQL 数据库执行安全的只读查询。
pip install -r requirements.txt在技能目录或 ~/.config/claude/postgres-connections.json 中创建 connections.json。
安全提示:由于文件包含凭据,请将文件权限设置为 600:
chmod 600 connections.json
{
"databases": [
{
"name": "production",
"description": "主应用数据库 - 用户、订单、交易",
"host": "db.example.com",
"port": 5432,
"database": "app_prod",
"user": "readonly_user",
"password": "your-password",
"sslmode": "require"
}
]
}
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| 字段 | 必需 | 描述 |
|---|
| name | 是 | 数据库标识符(不区分大小写) |
| description | 是 | 此数据库包含的数据内容(用于自动选择) |
| host | 是 | 数据库主机名 |
| port | 否 | 端口号(默认:5432) |
| database | 是 | 数据库名称 |
| user | 是 | 用户名 |
| password | 是 | 密码 |
| sslmode | 否 | SSL 模式:disable, allow, prefer (默认), require, verify-ca, verify-full |
python3 scripts/query.py --list
python3 scripts/query.py --db production --query "SELECT * FROM users LIMIT 10"
python3 scripts/query.py --db production --tables
python3 scripts/query.py --db production --schema
python3 scripts/query.py --db production --query "SELECT * FROM orders" --limit 100
将用户意图与数据库 description 匹配:
| 用户询问关于 | 查找描述包含 |
|---|---|
| 用户、账户 | users, accounts, customers |
| 订单、销售 | orders, transactions, sales |
| 分析、指标 | analytics, metrics, reports |
| 日志、事件 | logs, events, audit |
如果不明确,请运行 --list 并询问用户选择哪个数据库。
readonly=True 模式(主要保护)| 错误 | 解决方案 |
|---|---|
| 配置未找到 | 在技能目录中创建 connections.json |
| 身份验证失败 | 检查配置中的用户名/密码 |
| 连接超时 | 验证主机/端口,检查防火墙/VPN |
| SSL 错误 | 对于本地数据库,尝试 "sslmode": "disable" |
| 权限警告 | 运行 chmod 600 connections.json |
--list 显示可用数据库--tables 或 --schema 探索结构每周安装次数
135
代码仓库
GitHub 星标数
169
首次出现
2026年1月22日
安全审计
安装于
codex112
opencode110
claude-code107
gemini-cli107
github-copilot102
cursor102
Execute safe, read-only queries against configured PostgreSQL databases.
pip install -r requirements.txtCreate connections.json in the skill directory or ~/.config/claude/postgres-connections.json.
Security : Set file permissions to 600 since it contains credentials:
chmod 600 connections.json
{
"databases": [
{
"name": "production",
"description": "Main app database - users, orders, transactions",
"host": "db.example.com",
"port": 5432,
"database": "app_prod",
"user": "readonly_user",
"password": "your-password",
"sslmode": "require"
}
]
}
| Field | Required | Description |
|---|---|---|
| name | Yes | Identifier for the database (case-insensitive) |
| description | Yes | What data this database contains (used for auto-selection) |
| host | Yes | Database hostname |
| port | No | Port number (default: 5432) |
| database | Yes | Database name |
| user | Yes | Username |
| password | Yes | Password |
| sslmode | No | SSL mode: disable, allow, prefer (default), require, verify-ca, verify-full |
python3 scripts/query.py --list
python3 scripts/query.py --db production --query "SELECT * FROM users LIMIT 10"
python3 scripts/query.py --db production --tables
python3 scripts/query.py --db production --schema
python3 scripts/query.py --db production --query "SELECT * FROM orders" --limit 100
Match user intent to database description:
| User asks about | Look for description containing |
|---|---|
| users, accounts | users, accounts, customers |
| orders, sales | orders, transactions, sales |
| analytics, metrics | analytics, metrics, reports |
| logs, events | logs, events, audit |
If unclear, run --list and ask user which database.
readonly=True mode (primary protection)| Error | Solution |
|---|---|
| Config not found | Create connections.json in skill directory |
| Authentication failed | Check username/password in config |
| Connection timeout | Verify host/port, check firewall/VPN |
| SSL error | Try "sslmode": "disable" for local databases |
| Permission warning | Run chmod 600 connections.json |
--list to show available databases--tables or --schema to explore structureWeekly Installs
135
Repository
GitHub Stars
169
First Seen
Jan 22, 2026
Security Audits
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Installed on
codex112
opencode110
claude-code107
gemini-cli107
github-copilot102
cursor102
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36,400 周安装