npm/@upstash/context7-mcp
graded version 3.2.2 · litmus-v6 · 2026-06-24
Adoption 80/100 · 4.51M 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 · 0x3254d5…7c04a
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 80 / 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)
- 4,509,517
- GitHub stars
- 58,105
- Forks
- 2,727
- Contributors
- 122
- Dependents (deps.dev)
- 0
- Smithery installs
- 4,175
- Last published
- 2026-06-22
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.
npx -p @polygraphso/litmus polygraphso-litmus npm/@upstash/context7-mcpEmbed this badge
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