registry / opencode-skills-collection / 4.0.38
opencode-skills-collection@4.0.38
OpenCode CLI plugin that automatically downloads and keeps skills up to date.
AI Security Review
scanned 2mo ago · by lpm-firewall-aiThis is not concrete malware, but it performs automatic persistent writes to an AI-agent skill control surface at runtime. Per policy, first-party package-owned agent extension setup warrants a warning.
Static reason
One or more suspicious static signals were detected.
Trigger
OpenCode startup after the user enables/loads the plugin
Impact
Package-supplied skill instructions persist under ~/.config/opencode and can influence future agent task handling.
Mechanism
Agent-skill vault synchronization and pointer generation
AI rationale
This is not concrete malware, but it performs automatic persistent writes to an AI-agent skill control surface at runtime. Per policy, first-party package-owned agent extension setup warrants a warning.
Evidence
dist/index.jsdist/skill-pointer/index.jsdist/skill-pointer/vault-installer.jsdist/skill-pointer/pointer-generator.jspackage.jsonbundled-skills/playwright-skill/run.js~/.config/opencode/skill-libraries~/.config/opencode/skillsbundled-skillsskills_index.json
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with low false-positive risk.
Evidence for warning
- OpenCode startup invokes the plugin’s skill-sync pipeline targeting ~/.config/opencode/skills.
- The sync recursively deletes stale vault and pointer directories, then copies bundled skills and writes SKILL.md pointers.
Evidence against
- Root package has only a prepublishOnly hook; no npm install lifecycle hook.
- No outbound network behavior is present in the runtime plugin path.
- The Playwright executor is a bundled, explicitly invoked skill utility rather than the package entrypoint.
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell
HighEntropyStringsUrlStrings
WildcardDependency
Source & flagged code
8 flagged · loading sourcebundled-skills/developer-signup-flow/SKILL.mdView file
165patternName = stripe_test_secret
severity = high
line = 165
matchedText = sk[redacted]]
High
High Secret
Package contains a high-severity secret pattern.
bundled-skills/developer-signup-flow/SKILL.mdView on unpkg · L165165patternName = stripe_test_secret
severity = high
line = 165
matchedText = sk[redacted]]
High
Secret Pattern
Stripe test secret key in bundled-skills/developer-signup-flow/SKILL.md
bundled-skills/developer-signup-flow/SKILL.mdView on unpkg · L165bundled-skills/playwright-skill/run.jsView file
12L13: const fs = require('fs');
L14: const path = require('path');
Medium
Dynamic Require
Package source references dynamic require/import behavior.
bundled-skills/playwright-skill/run.jsView on unpkg · L12bundled-skills/huggingface-tool-builder/references/baseline_hf_api.tsxView file
39L40: const token = process.env.HF_TOKEN;
L41: const headers: Record<string, string> = token
...
L44:
L45: const url = `https://huggingface.co/api/models?limit=${limit}`;
L46:
...
L54:
L55: const text = await res.text();
L56: process.stdout.write(text);
L57: })();
High
Credential Exfiltration
Source combines credential-like environment material and outbound requests; review data flow before blocking.
bundled-skills/huggingface-tool-builder/references/baseline_hf_api.tsxView on unpkg · L39bundled-skills/gemini-deep-research/scripts/research.pyView file
•path = bundled-skills/gemini-deep-research/scripts/research.py
kind = build_helper
sizeBytes = 24204
magicHex = [redacted]
Medium
Ships Build Helper
Package ships non-JavaScript build or shell helper files.
bundled-skills/gemini-deep-research/scripts/research.pyView on unpkgbundled-skills/web-artifacts-builder/scripts/shadcn-components.tar.gzView file
•path = bundled-skills/web-artifacts-builder/scripts/shadcn-components.tar.gz
kind = compressed_blob
sizeBytes = 19967
magicHex = [redacted]
Medium
Ships Compressed Blob
Package ships compressed or archive-like blobs.
bundled-skills/web-artifacts-builder/scripts/shadcn-components.tar.gzView on unpkgbundled-skills/theme-factory/theme-showcase.pdfView file
•path = bundled-skills/theme-factory/theme-showcase.pdf
kind = high_entropy_blob
sizeBytes = 124310
magicHex = [redacted]
High
Ships High Entropy Blob
Package ships high-entropy non-source blobs.
bundled-skills/theme-factory/theme-showcase.pdfView on unpkgbundled-skills/fedora-hyprland-installer/tests/test-scripts.shView file
•path = bundled-skills/fedora-hyprland-installer/tests/test-scripts.sh
kind = payload_in_excluded_dir
sizeBytes = 1740
magicHex = [redacted]
High
Payload In Excluded Dir
Package hides binary, compressed, or executable-looking payloads in test/fixture/hidden paths.
bundled-skills/fedora-hyprland-installer/tests/test-scripts.shView on unpkgFindings
5 High7 Medium6 Low
HighHigh Secretbundled-skills/developer-signup-flow/SKILL.md
HighCredential Exfiltrationbundled-skills/huggingface-tool-builder/references/baseline_hf_api.tsx
HighShips High Entropy Blobbundled-skills/theme-factory/theme-showcase.pdf
HighPayload In Excluded Dirbundled-skills/fedora-hyprland-installer/tests/test-scripts.sh
HighSecret Patternbundled-skills/developer-signup-flow/SKILL.md
MediumDynamic Requirebundled-skills/playwright-skill/run.js
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helperbundled-skills/gemini-deep-research/scripts/research.py
MediumShips Compressed Blobbundled-skills/web-artifacts-builder/scripts/shadcn-components.tar.gz
MediumStructural Risk Force Deep Review
MediumWildcard Dependency
LowNon Install Lifecycle Scripts
LowScripts Present
LowEval
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to opencode-skills-collection@4.0.38.
See all versions of opencode-skills-collection for other recorded verdicts.
- Review the evidence and your use of opencode-skills-collection@4.0.38 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.