Offsend

One file defines your AI context boundary

Open-source, local-first boundary layer for AI coding agents. One file in git. Ignore, gates, CI — secrets become tokens where the editor allows.

Ignore, gates, CI — secrets become tokens where the editor allows. Defense-in-depth — not a guarantee that an agent cannot read a file. Ignore-file support GitHub Copilot, Continue, Gemini, LLM, Aider, Cline, Roo, Zed, Cody Coding agents can read workspace files, follow file references, run shell commands, call tools, spawn subagents, and retain local transcripts. A repository needs boundaries across all of these paths — not only for committed files.

Pricing & access

Offsend has a free tier, with paid plans unlocking more. Check offsend.io for current plans.

Frequently asked questions

What is Offsend?

Offsend is one file defines your AI context boundary. Open-source, local-first boundary layer for AI coding agents. One file in git. Ignore, gates, CI — secrets become tokens where the editor allows.

Is Offsend free?

Offsend has a free tier, with paid plans unlocking more.

What are the best Offsend alternatives?

People comparing Offsend also look at Zalcro, 100+ Vibe Coding Agent Skills, 402registry, A free coding agent that writes its own multi-agent workflows. See all options in the AI Coding Assistants category on SiftFox.

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