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Check quota and rotate API keys for MCP servers (Brave Search, Tavily, etc.). Use when the user asks to rotate keys, check API quota, or manage MCP API key pools.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
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| name | mcp-key-rotate |
| description | Check quota and rotate API keys for MCP servers (Brave Search, Tavily, etc.). Use when the user asks to rotate keys, check API quota, or manage MCP API key pools. |
| argument-hint | <service> [action] |
| disable-model-invocation | true |
Check quota and rotate API keys for MCP servers (Brave Search, Tavily, etc.).
/mcp-key-rotate <service> [action]
This command manages API key rotation for MCP servers. It supports checking per-key credit usage, rotating to the next key in the pool, and adding new keys. Auto-detects the secrets backend (Doppler or .env file).
service (required): The MCP service name (brave, tavily)action (optional): One of --status, --quota, --add KEY. Defaults to rotate.When invoked, run the appropriate mcp-key-rotate command via the Bash tool:
mcp-key-rotate <service>
--status: Show pool without API callsmcp-key-rotate <service> --status
--quota: Show per-key credit usage (live API check)mcp-key-rotate <service> --quota
--add KEY: Add a new key to the poolmcp-key-rotate <service> --add <KEY>
/mcp-key-rotate brave --quota
/mcp-key-rotate tavily --quota
/mcp-key-rotate brave
/mcp-key-rotate tavily --status
/mcp-key-rotate brave --add BSA_new_key_here
mcp-key-rotate script on PATH (installed by setup.sh).env file with pool vars (work computer)IMPORTANT: After rotating a key, tell the user they must restart Claude Code for the MCP server to pick up the new environment variable. The rotation updates the secret store but the running MCP process still has the old key in memory.
If the script is not found:
mcp-key-rotate is on PATH: which mcp-key-rotate<repo-path>/bin/mcp-key-rotate <service> <action>/brave-search - Search using Brave Search MCP/tavily-search - Search using Tavily MCP