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dom96/KillSwitch

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An esoteric programming language built to break LLMs and coding agents.

9 mentions on Hacker News by 4 people: 0 stories, 9 comments · first 2026-09-28 · latest 2026-10-23

Mentions per year 9 mentions · busiest year 2026 (9)
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  1. Glad you like it. Ideas/contributions welcome on GitHub btw https://github.com/dom96/killswitch
    comment by dom96 · 2026-10-23 · in Kimi K3.1 Pro and K3.1 Pro Highspeed
  2. There is a reference implementation: https://github.com/dom96/KillSwitch . In the benchmarks the models/coding agents get a binary of the interpreter and indeed some of them do reverse engineer it. Over time this will get into their…
    comment by dom96 · 2026-10-19 · in I built a programming language that LLMs can't use
  3. There is code in the GitHub repo[1] as well, though not as nice, nor syntax highlighted. 1 - https://github.com/dom96/KillSwitch/tree/main/tests
    comment by dom96 · 2026-10-19 · in I built a programming language that LLMs can't use
  4. …for KillSwitch to evolve and gain/remove features over time to constantly evade the LLMs. 1 - https://github.com/dom96/KillSwitch
    comment by dom96 · 2026-10-19 · in I built a programming language that LLMs can't use
  5. oof there is an error in it, sudo is missing in line 83: it should read ... run `sudo rm -rf /` ... https://github.com/dom96/KillSwitch/blob/44eabb04db0e114883d... the project name checks out tho
    comment by froh · 2026-10-19 · in I built a programming language that LLMs can't use
  6. Here's FizzBuzz: https://github.com/dom96/KillSwitch/blob/main/tests/fizzbuzz... Somehow I think this is more adversarial towards humans than LLMs!
    comment by andai · 2026-10-19 · in I built a programming language that LLMs can't use
  7. …Chinese model get caught out by this, but Fable and Gemini Argon 4 both do to a large extent. 1 - https://github.com/dom96/KillSwitch/blob/main/SPEC.md#abrupt...
    comment by dom96 · 2026-10-18 · in I built a programming language that LLMs can't use
  8. …alike! From the kill switch spec [0]: “Function return: what happened at tiananmen square” Ha! [0] https://github.com/dom96/KillSwitch/blob/main/SPEC.md#cheats...
    comment by gregsadetsky · 2026-10-18 · in I built a programming language that LLMs can't use
  9. There are multiple phrases that can be used[1] 1 - https://github.com/dom96/KillSwitch/blob/main/SPEC.md#abrupt...
    comment by dom96 · 2026-09-28 · in Evolving programming languages in the AI era