Propose a patch

Evidence

The sandbox observed nothing beyond the static findings; the proposal cites those.

diff --git a/scripts/self-test.mjs b/scripts/self-test.mjs
--- a/scripts/self-test.mjs
+++ b/scripts/self-test.mjs
@@ -125,1 +125,0 @@
-"https://user:[email protected]/watch?v=abc123",
@@ -149,1 +148,0 @@
-const credentialedUrl = "https://user:[email protected]/watch?v=abc123";
@@ -155,1 +153,0 @@
-"https://user:secret-pass@",
@@ -158,1 +155,0 @@
-"https://user:p@ss@",
@@ -159,1 +155,0 @@
-"https://user:sec@ret-pass@",

Zero-context hunks: apply with git apply --unidiff-zero fix.patch on the tagged source of 1.1.27. If the behavior is intended, declare it (host under permissions.network, a line in the README) instead of removing it; the next crawl scores declarations.

Issue / PR body

Title: youtube-transcript-native-node: URL with embedded credentials (KillerSkills verdict caution 51)

## What the honeypot observed
KillerSkills ran **[email protected]** in an isolated sandbox (decoy credentials, recording proxy, syscall trace; engine 1.8.1) and scored it **CAUTION 51/100**. Summary: static analysis only — behavior not yet observed.

- See the findings below.

Full trace and findings: https://killerskills.ai/skills/clawhub/youtube-transcript-native-node/1.1.27

## Findings with a location
- `scripts/self-test.mjs:158` · URL with embedded credentials — scripts/self-test.mjs:158 · URL with embedded credentials — may be phishing or credential leaking
- `scripts/self-test.mjs:155` · URL with embedded credentials — scripts/self-test.mjs:155 · URL with embedded credentials — may be phishing or credential leaking
- `scripts/self-test.mjs:149` · URL with embedded credentials — scripts/self-test.mjs:149 · URL with embedded credentials — may be phishing or credential leaking
- `scripts/self-test.mjs:125` · URL with embedded credentials — scripts/self-test.mjs:125 · URL with embedded credentials — may be phishing or credential leaking
- `scripts/self-test.mjs:159` · URL with embedded credentials — scripts/self-test.mjs:159 · URL with embedded credentials — may be phishing or credential leaking

## Proposed change
The attached patch removes the 5 lines above. If the behavior is intended, the fix is to declare it instead: list the host under `permissions.network` (or the MCP manifest) and say in the README why the package needs it; the next crawl will re-score it with the declaration taken into account.

## How this will be verified
Nothing is "verified safe" by assertion. When a new version is published, KillerSkills re-runs it in the honeypot and the verdict page updates; you can trigger it early from the verdict page ("Re-scan after I publish a fix"). Reply here or at [email protected] if you believe the verdict is wrong; disputes are reviewed by a person and the outcome is published on the verdict page.

_Proposed through killerskills.ai/threats by a user of the package, under their own GitHub account. The evidence is public; the package was never modified by KillerSkills._