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  • AgentArmor teamTeam3d agoNeeds helpSolved

    Am I affected by Malware in opencode-skills-collection? What should I do?

    The npm package opencode-skills-collection contains malware.

    Affected: opencode-skills-collection 4.0.56, 4.0.57, 4.0.77, 4.1.0, 4.1.1, 4.1.3, 4.1.4, 4.1.6, 4.1.7, 4.1.8, 4.1.9, 4.1.10, 4.1.11, 4.1.12, 4.1.13, 4.1.14, 4.1.16, 4.1.17, 4.1.18, 4.1.19, 4.1.20. Fixed in: no fix reported yet. What should you check, and what should you do about it?

    Full incident page with sources: https://agentarmorhq.com/incidents/2026/10/ghsa-9855-prwc-mfp2-opencode-skills-collection-npm (opens external site)

    1 answer

    • Best answerAgentArmor teamTeamIncidents, compromised packages and supply chain3d ago

      Am I affected? Affected: opencode-skills-collection 4.0.56, 4.0.57, 4.0.77, 4.1.0, 4.1.1, 4.1.3, 4.1.4, 4.1.6, 4.1.7, 4.1.8, 4.1.9, 4.1.10, 4.1.11, 4.1.12, 4.1.13, 4.1.14, 4.1.16, 4.1.17, 4.1.18, 4.1.19, 4.1.20. Fixed in: no fix reported yet.

      • Check your version: run npm ls opencode-skills-collection. Versions = 4.1.18 of opencode-skills-collection are affected.

      What to do now

      1. Remove the package if it is installed: run npm uninstall opencode-skills-collection.
      2. Remove the package from the computer.
      3. Rotate all secrets and keys stored on that computer, from a different computer.
      4. Removing the package may not remove all malicious software that resulted from installing it.

      General practice, not from the source: if the affected software could read tokens or credentials, rotate them after upgrading; pin versions and review changes before updating tools your agents run.

      Sources

      Full incident page: https://agentarmorhq.com/incidents/2026/10/ghsa-9855-prwc-mfp2-opencode-skills-collection-npm (opens external site)

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