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once

once — Run agent tool side effects once. Idempotency for AI agent tool calls. - frogscooper/once

once is Run agent tool side effects once. Idempotency for AI agent tool calls. - frogscooper/once. It is ranked #5410 on the Dev Radar, in AI dev tools, first seen 4 days ago and shared in 1 post (3 views).

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GitHub - frogscooper/once: Run agent tool side effects once. Idempotency for AI agent tool calls. · GitHub Skip to content Navigation Menu Sign in Appearance settings Search / Sign in Sign up Appearance settings You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert {{ message }} Repository navigation once Public Notifications You must be signed in to change notification settings Fork 0 ( 0 ) Star 0 ( 0 ) You must be signed in to star a repository About Run…

What people said about once on X

once is on pypi now pip install agent-once makes agent tool calls run at most once, so a retry can't charge a card or send an email twice. sqlite or postgres, works with MCP, LangChain, OpenAI Agents, Pydantic AI, CrewAI https://github.com/frogscooper/once

— @frogscooper, 4 days ago · 0 likes · see the post

Alternatives to once

once in numbers

FAQ

What is once?

Run agent tool side effects once. Idempotency for AI agent tool calls. - frogscooper/once It was first shared on X 4 days ago and is ranked #5410 on the Dev Radar.

Is once free?

It is open source.

Who shared once?

1 account on X, including @frogscooper, in 1 post totalling 3 views.

Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 21:12 UTC. Full method.