Detonation LabsBehavioral security for the AI agent supply chain

Verdict

No malicious behavior observed

We ran it 3 times, with a normal setup, the clock moved a year ahead 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 25 Oct 2026 by detonator 0.5.1.

Target
mcp-exploit-demo
Source
github
SHA-256
d9771be562461305
Files
3
RecommendationNo action needed

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

Findings

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

Exploration log

3 runs
  1. mcp:baseline ok · 0.4s

    no new behavior · server did not complete the handshake: no response; 0 tool calls

  2. mcp:time-travel ok · 0.4s

    no new behavior · server did not complete the handshake: no response; 0 tool calls

  3. mcp:ci-github ok · 0.4s

    no new behavior · server did not complete the handshake: no response; 0 tool calls

mcp: coverage plateau (2 runs with no new behavior)

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.