Idempotency Keys
NewDesigns idempotency-key storage and conflict behaviour for payment or create APIs so retries do not duplicate orders.
Idempotency Keys is an Agent skill for Development. Designs idempotency-key storage and conflict behaviour for payment or create APIs so retries do not duplicate orders. Tags: 幂等 · API · 重试 · 支付.
What is Idempotency Keys
Idempotency Keys packages a Development workflow for agents. Designs idempotency-key storage and conflict behaviour for payment or create APIs so retries do not duplicate orders.
Install Idempotency Keys 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 Keys.
Cursor After the install command writes the skill directory, invoke Idempotency Keys 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 Keys.
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 Keys for?
Idempotency Keys is a Development skill. Designs idempotency-key storage and conflict behaviour for payment or create APIs so retries do not duplicate orders.
Can Claude, Cursor, and Codex all use Idempotency Keys?
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.