simmer-mcp-setup@ 0.1.2

github.com/clawhub.ai/simmer-mcp-setup
Verdict: Generally safe
0 critical2 high1 medium
B
SCORE 75 / 100
$skillox install simmer-mcp-setupSoon
Sign in to followFollowing emails you when a re-scan drops the grade. Opt-out is per-creator on /account/billing.

Why grade B?

score · 75 / 100

The current grade reflects 2 high-severity findings (any HIGH → B).

0 CRIT2 HIGH1 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve all 2 HIGH.

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Latest scan findings

Scan crawl-l947l1ijo842t6jz1pd70is5 · Thu, 28 May 2026 16:14:20 GMT · 2ms

high
Dangerous shell pattern: curl | shell
The skill contains a shell command pattern (`curl | shell`) commonly used in destructive or supply-chain attacks.
rule: dangerous-shellline: 79CWE-78
77If both return a version → skip to Step 3.
78
79If `command not found`, the user needs to install Node.js. **Don't auto-install via `curl | sh`** — it modifies the user's system without their approval. Instead, show them the platform-specific option:curl | shell — common in destructive or supply-chain attacks
80
81| Platform | Recommended install |
high
Dangerous shell pattern: curl | shell
The skill contains a shell command pattern (`curl | shell`) commonly used in destructive or supply-chain attacks.
rule: dangerous-shellline: 277CWE-78
275## Anti-patterns
276
277- **Don't auto-install Node.js via `curl | sh`** — modifying the user's system without explicit approval is bad practice. Show the platform-specific install hint and let the user decide.curl | shell — common in destructive or supply-chain attacks
278- **Don't paste the API key from clipboard into a pipe.** Use `read -s` (per [SIM-2118](https://github.com/SpartanLabsXyz/simmer/issues/2118)).
279- **Don't `sudo npm install -g`.** Fix the underlying npm permissions, or use `npx -y simmer-mcp` in the config (no global install needed).
med
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule: no-manifest
View latest scan →
skillox.io/c/simmer-mcp-setup