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Fine-grained HTTP filtering for Claude Code(ammar.io)
1 points by simonw 16 hours ago | 1 comments
simonw 16 hours ago | parent [-]

This describes httpjail, a new Rust sandbox proxy tool: https://github.com/coder/httpjail

It works for any process, not just Claude Code. I got it working with Codex CLI like this:

  httpjail --js "r.host === 'chatgpt.com'" -- codex
After installing it using Cargo (and Homebrew):

  brew upgrade rust
  cargo install httpjail
I wrote more notes about it here: https://simonwillison.net/2025/Sep/19/httpjail/