Idempotency-Key Header
New非幂等支付或下单接口带幂等键，重试用同一键，避免重复扣款。
Idempotency-Key Header is an Agent skill for Development. 非幂等支付或下单接口带幂等键，重试用同一键，避免重复扣款。 Tags: 幂等 · 重试 · 支付.
What is Idempotency-Key Header
Idempotency-Key Header packages a Development workflow for agents. 非幂等支付或下单接口带幂等键，重试用同一键，避免重复扣款。
Install Idempotency-Key Header in Cursor / Claude / Codex
Claude Code Install with the command on this page, or place the skill in ~/.claude/skills or project .claude/skills so Claude can detect Idempotency-Key Header.
Cursor After the install command writes the skill directory, invoke Idempotency-Key Header by name in the Cursor agent.
Codex Install into the Codex skills directory and call it by name. If only a generic command is listed, run it locally and confirm Codex can see the skill.
This page has no install command. Check the project home for how to install Idempotency-Key Header.
Please visit the Project Home to see installation and usage instructions.
How to Use
Claude Code: Place the skill in ~/.claude/skills (personal) or the project .claude/skills directory, and Claude will auto-detect it.
Cursor / Windsurf: After installing via npx skillsadd, the skill directory is placed in the configured path.
Codex CLI: After installation it loads automatically from the skills directory and is invoked by name.
Tags
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FAQ
What is Idempotency-Key Header for?
Idempotency-Key Header is a Development skill. 非幂等支付或下单接口带幂等键，重试用同一键，避免重复扣款。
Can Claude, Cursor, and Codex all use Idempotency-Key Header?
Yes if the client supports Agent Skills and has loaded the skill directory. Check the project home for compatibility notes.
What similar skills exist?
Related items come from the same Development group so you can pick a closer workflow.