npm/@modelcontextprotocol/server-puppeteer
graded version 2025.5.12 · litmus-v6 · 2026-06-24
Adoption 67/100 · 126K npm/mo · as of 2026-06-26
- C-01 Tool-output injection
- pass
- C-02 Permission / egress overreach
- pass
- C-03 Sensitive-data handling
- pass
- C-04 Adversarial-input handling
- pass
tool-defs fingerprint · 0xa5f888…c807b
Why A: All four categories passed. No injection, no data leak, no egress overreach, and adversarial inputs were handled cleanly (A means no overreach, not no network).
Adoption signals
The 67 / 100 adoption score blends the raw signals below — downloads, stars, dependents and release velocity — normalized across every tracked server. It measures reach, not safety; the litmus grade is the safety verdict. See the methodology.
- npm downloads (30d)
- 126,474
- Dependents (deps.dev)
- 7
- Last published
- 2025-05-12
Reproduce this grade
The harness is open and deterministic. Re-run it against the same server and compare the grade and fingerprint — a false grade is falsifiable, not merely disputable.
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