Detonation LabsBehavioral security for the AI agent supply chain

Verdict

No malicious behavior observed

We ran it 7 times, with a normal setup, LC_MESSAGES set, docs:--tin 21 --rh and a GitHub Actions environment. It made no network connections. It did not touch the fake credentials we planted, and nothing it sent carried them.

0 findings. Scanned 26 Oct 2026 by detonator 0.5.1.

Target
humidity-window-fog-doctor
Source
clawhub 1.0.0
SHA-256
c7050f396a8d12c7
Files
7
RecommendationNo action needed

Nothing observed calls for action. This is evidence, not a guarantee.

batch:clawhub:2026-10-26

What this package does

observed across 7 runs
  1. Package humidity-window-fog-doctor 7 files · agent skill
  2. Install No install stepFiles were copied in as they are.
  3. Runs as python3 <skill>/scripts/windowfog.pypython3 <skill>/scripts/windowfog.py --tin 21 --rhpython3 scripts/windowfog.py --tin 21 --rh 55head -50 An AI agent also used it 1 time.
  4. What it reached
    Network

    No connections.

    Credentials

    None of the planted fake keys were touched.

    Files written

    Nothing outside its own folder.

We planted fake AWS, SSH, npm and GitHub keys and a .env file before every run. Red means something left or was planted to run later.

Findings

No findings. Detonator observed no malicious or suspicious behavior in the runs below.

Process tree

run llm:baseline

Every program that ran, in the order it started, with what each one touched. Red marks the path to a leak or a planted file.

Show process tree
  • runbash -c find ./skill -type f | head -50; echo "---"; ls -la
    • runhead -50
    • runfind ./skill -type f
    • runls -la
  • runbash -c cat ./skill/scripts/windowfog.py; echo "=== README ==="; ...
    • runcat ./skill/scripts/windowfog.py
    • runcat ./skill/README.md
    • runcat README.md
    • runcat package.json
    • runls src
  • runbash -c wc -l ./skill/scripts/windowfog.py; head -c 4000 ./skill/...
    • runwc -l ./skill/scripts/windowfog.py
    • runhead -c 4000 ./skill/scripts/windowfog.py
  • runbash -c cat ./skill/references/condensation-physics.md
    • runcat ./skill/references/condensation-physics.md
  • runbash -c cd ./skill && for g in single double double-low-e triple;...
    • runpython3 scripts/windowfog.py --tin 21 --rh 55 ×4
  • runbash -c cd ./skill && echo "== double + curtains =="; python3 scr...
    • runpython3 scripts/windowfog.py --tin 21 --rh 55 ×2
    • runpython3 scripts/windowfog.py --tin 21 --rh 50
  • runbash -c cd ./skill && python3 -c " import sys; sys.path.insert(0,...
    • runpython3 -c import sys; sys.path.insert(0,'scripts') from windowfog ...
  • runbash -c cd ./skill && echo "### SCENARIO: 21C, 58% RH, -12C outsi...
    • runhead -4 ×4
    • runpython3 scripts/windowfog.py --tin 21 --rh 58 ×3
    • runpython3 scripts/windowfog.py --tin 21 --rh 45

Exploration log

7 runs
  1. scripts:baseline ok · 0.9s

    no new behavior

  2. scripts:guided:LC_MESSAGES ok · 0.9s

    no new behavior

  3. scripts:docs:--tin 21 --rh ok · 1.8s

    no new behavior

  4. obedient:baseline ok · 1.9s

    no new behavior

    $ python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double --curtains
  5. obedient:guided:LC_MESSAGES ok · 1.8s

    no new behavior

    $ python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double --curtains
  6. obedient:ci-github ok · 1.5s

    no new behavior

    $ python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double --curtains
  7. llm:baseline ok · 31.7s

    no new behavior · 8 model steps, 8 commands

    $ find ./skill -type f | head -50; echo "---"; ls -la $ cat ./skill/scripts/windowfog.py; echo "=== README ==="; cat ./skill/README.md; echo "=== project README ==="; cat README.md; cat package.json; ls src $ wc -l ./skill/scripts/windowfog.py; head -c 4000 ./skill/scripts/windowfog.py $ cat ./skill/references/condensation-physics.md $ cd ./skill && for g in single double double-low-e triple; do echo "===== $g ====="; python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing $g; echo; done $ cd ./skill && echo "== double + curtains =="; python3 scripts/windowfog.py --tin 21 --rh 55 --tout -8 --glazing double --curtains; echo; echo "== single @ -15 =="; python3 scripts/windowfog.py --tin 2 $ cd ./skill && python3 -c " import sys; sys.path.insert(0,'scripts') from windowfog import surface_temp, threshold_rh, dew_point, GLAZING print('Pane temps at Tin=21, Tout=-10 (ref: single -0.8, double $ cd ./skill && echo "### SCENARIO: 21C, 58% RH, -12C outside, bedroom has double glazing + closed curtains, kitchen has single pane" echo; echo "--- Bedroom (double, curtains closed) ---" python3 scrip model said: I ran the skill end-to-end. The tool is intact and its physics matches the reference tables exactly (pane temps at 21/−10 °C: single −0.8, double 9.3, low-e 14.6, triple 17.4 °C; threshold curves and dew point all check out). Here's the diagnosis. ## How the model works Condensation is a dew-point collision: warm moist air meets glass chilled below its dew point. The tool computes inner-pane surf

scripts/scripts/windowfog.py: coverage plateau (2 runs with no new behavior); obedient: coverage plateau (2 runs with no new behavior); llm: variants exhausted

Note

Observed behavior only. A clean result does not prove a package is safe. Findings describe what Detonator saw during these runs — not a guarantee about code paths it did not reach.