Show HN: Pu.sh – a full coding-agent harness in 400 lines of shell

· coding · Source ↗

TLDR

  • Full coding-agent harness delivered as a single shell script; install via curl, requires only curl, awk, and an API key.

Key Takeaways

  • No npm, pip, or Docker dependency; runs anywhere with a POSIX shell and network access.
  • Install one-liner: curl -sL pu.dev/pu.sh -o pu.sh && chmod +x pu.sh.
  • Self-described “slop cannon” – positions itself as a minimal alternative to heavyweight AI coding harnesses.
  • The 400-line count is a deliberate size constraint, not an incidental result.

Hacker News Comment Review

  • The dominant complaint: the 400-line limit was achieved through minification, making the source unreadable and unauditable – commenters called this a security risk and a barrier to learning.
  • Multiple commenters asked for the pre-minified (~6KB) version or a heavily commented readable edition, signaling real interest in the approach but frustration with the delivery.
  • No consensus on whether the LOC constraint adds value; several commenters see it as pure marketing with no technical justification.

Notable Comments

  • @ricardobeat: “minifying the code to achieve the ‘400 lines’ marketing gimmick” – flags it as a security nightmare and guarantees vibe-coded maintenance.
  • @mjuarez: Requests the pre-minified 6KB source explicitly, willing to accept 2K LOC for readability.

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