mcp-jumpserver
Enables obtaining temporary database proxy credentials and listing JumpServer database assets and accounts without exposing static passwords.
README
mcp-jumpserver
面向 Codex 的 JumpServer STDIO MCP。使用 JumpServer URL、用户名和密码自动登录并缓存 API Token,无需手工创建 Token。
工具
test_jumpserver_login:测试用户名密码登录,不返回 Token。list_jumpserver_databases:查询数据库资产。list_jumpserver_database_accounts:查询资产下的账号,不返回密码。get_jumpserver_temporary_database_credential:签发数据库代理临时用户名和密码, 与 JumpServer Web 终端的“数据库连接信息”一致。get_jumpserver_configured_database_credentials:无参数,一次签发配置数组内所有数据库资产的 临时用户名和密码。
安装
uv sync
建议使用权限最小化的独立 JumpServer 用户,不要使用超级管理员。签发临时连接凭证需要
该用户拥有目标资产、账号和协议的登录授权;登录 ACL 的审批或 MFA 策略仍然有效。
本 MCP 不提供底层账号静态密码读取工具,也不需要 accounts.view_accountsecret 权限。
配置 Codex
codex mcp add jumpserver -- \
/absolute/path/to/mcp-jumpserver/.venv/bin/mcp-jumpserver
也可以写入 ~/.codex/config.toml:
[mcp_servers.jumpserver]
command = "/absolute/path/to/mcp-jumpserver/.venv/bin/mcp-jumpserver"
startup_timeout_sec = 20
tool_timeout_sec = 60
enabled = true
[mcp_servers.jumpserver.env]
JUMPSERVER_URL = "https://jumpserver.example.com"
JUMPSERVER_USERNAME = "codex-service-user"
JUMPSERVER_PASSWORD = "change-me"
JUMPSERVER_VERIFY_SSL = "true"
JUMPSERVER_DATABASE_ASSETS = '["DB-正式mysql-A", "DB-正式mysql-B"]'
# 可选:JUMPSERVER_ORG_ID = "组织 UUID"
配置后在 Codex/ChatGPT 桌面端重启该 MCP,再调用 test_jumpserver_login。
获取数据库临时凭证
日常直接无参数调用:
调用 get_jumpserver_configured_database_credentials
结果中的 credentials 按配置顺序返回,消费前必须确认 errors 为空。需要临时查询配置外资产时,
再按资产精确名称调用单资产工具:
调用 get_jumpserver_temporary_database_credential:
{"asset":"DB-正式mysql-A","protocol":"mysql"}
调用 get_jumpserver_temporary_database_credential:
{"asset":"DB-正式mysql-B","protocol":"mysql"}
返回的 connection.username 和 connection.password 是 JumpServer 数据库代理的临时凭证;
connection.host、connection.port、connection.database 是完整连接地址。如果资产授权了多个
账号,先指定 account 的用户名或 UUID。
安全说明
- Token 仅缓存在 MCP 进程内存中,收到 HTTP 401 后自动重新登录一次。
- 日志和异常不会输出 JumpServer 密码或 Token。
- MCP 只签发 JumpServer 数据库代理临时凭据,不读取底层数据库账号的静态密码。
get_jumpserver_temporary_database_credential返回短期明文连接凭证,也仅应在用户明确授权时调用。
测试
uv run pytest
uv run ruff check .
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