Propose a patch
A fix the maintainer can act on, with the evidence attached. It opens under your GitHub account in your browser; KillerSkills holds no token and never modifies the package. The fix is verified the only way we verify anything: the next crawl re-runs the new version in the honeypot. 64 · Caution
Evidence
The sandbox observed nothing beyond the static findings; the proposal cites those.
Diff · removes 2 caught lines
Download .patchdiff --git a/tests/fixtures/search_sale.json b/tests/fixtures/search_sale.json --- a/tests/fixtures/search_sale.json +++ b/tests/fixtures/search_sale.json @@ -1541,1 +1541,0 @@ -"title": "楚峻好房🙋🏻♂️－🔥內壢自立國宅低總價三房車🔥", @@ -2045,1 +2044,0 @@ -"title": "楚峻找房🙋🏻♂️－🔥青埔A18精美2房車🔥上城捷境",
Zero-context hunks: apply with git apply --unidiff-zero fix.patch on the tagged source of 0.1.1. 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: mcp-591: Hidden zero-width characters detected (KillerSkills verdict caution 64)
## What the honeypot observed KillerSkills ran **[email protected]** in an isolated sandbox (decoy credentials, recording proxy, syscall trace; engine 1.7) and scored it **CAUTION 64/100**. Summary: static analysis only — behavior not yet observed. - See the findings below. Full trace and findings: https://killerskills.ai/skills/pypi/mcp-591/0.1.1 ## Findings with a location - `tests/fixtures/search_sale.json:1541` · Hidden zero-width characters detected — tests/fixtures/search_sale.json:1541 · Hidden zero-width characters detected — may conceal content - `tests/fixtures/search_sale.json:2045` · Hidden zero-width characters detected — tests/fixtures/search_sale.json:2045 · Hidden zero-width characters detected — may conceal content ## Proposed change The attached patch removes the 2 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._
# or from a terminal, under your own account: gh repo fork astral-sh/uv --clone && cd uv curl -s https://killerskills.ai/skills/pypi/mcp-591/0.1.1/patch.diff | git apply --unidiff-zero git checkout -b killerskills/0.1.1 && git commit -am "mcp-591: Hidden zero-width characters detected" gh pr create --fill --body-file <(curl -s https://killerskills.ai/skills/pypi/mcp-591/0.1.1/patch.md)
We count proposals opened, not merged: a merge shows up as a new version that the crawl re-runs. Disputes: the maintainer can contest the verdict from its page; a person reviews it and the outcome is published.