B
SCORE 75 / 100
$skillox install heygen-avatarSoon
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 / 100The current grade reflects 1 high-severity finding (any HIGH → B).
0 CRIT1 HIGH1 MED0 LOW
To reach a higher grade
- AReach Atarget score 95
Resolve all 1 HIGH.
Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.
Latest scan findings
Scan crawl-h4l7y27sd6ojfyx532dabbxf · Thu, 28 May 2026 17:38:04 GMT · 2ms
highDangerous shell pattern: curl | shellThe skill contains a shell command pattern (`curl | shell`) commonly used in destructive or supply-chain attacks.▾
Dangerous shell pattern: curl | shell
The skill contains a shell command pattern (`curl | shell`) commonly used in destructive or supply-chain attacks.
90**CLI fallback:** If MCP tools are not available AND the `heygen` binary runs cleanly (`heygen --version` exits 0), use it. Auth: `HEYGEN_API_KEY` env OR `heygen auth login` (persists to `~/.heygen/credentials`). If the CLI is missing, errors on `--version`, or auth is not set, silently skip it — do not retry MCP.
91
92**Neither available:** Only if MCP is unavailable AND the CLI doesn't work, tell the user once: "To use this skill, connect the HeyGen MCP server or install the HeyGen CLI: `curl -fsSL https://static.heygen.ai/cli/install.sh | bash` then `heygen auth login`."← curl | shell — common in destructive or supply-chain attacks
93
94**API:** v3 only. Never call v1 or v2 endpoints.
medNo capability manifest declaredThe 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▾
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-manifestskillox.io/c/heygen-avatar