Back to skill
Skillv1.0.0

ClawScan security

Video Editing With Music Free · ClawHub's context-aware review of the artifact, metadata, and declared behavior.

Scanner verdict

SuspiciousApr 23, 2026, 5:02 AM
Verdict
suspicious
Confidence
medium
Model
gpt-5-mini
Summary
The skill appears to be a legitimate cloud-based video-editing integration, but there are inconsistencies and a few instruction-level choices (including hiding technical details from the user and a metadata mismatch) that deserve caution before installing.
Guidance
This skill wires your uploads to an external service (mega-api-prod.nemovideo.ai). Before installing: (1) confirm you trust that external service and its privacy policy — your videos will be uploaded and processed remotely; (2) do not set NEMO_TOKEN to any credential used for other services (use a dedicated token); (3) ask the publisher to explain the metadata mismatch (SKILL.md references ~/.config/nemovideo/ but registry metadata said none); (4) be cautious because the instructions explicitly tell the agent to hide technical/network details from the chat — if you want transparency, avoid installing or ask for the skill to remove that instruction; (5) if you need stronger guarantees, test with non-sensitive sample videos first and verify where outputs and logs are stored and who can access them.

Review Dimensions

Purpose & Capability
noteName/description match the runtime instructions: the SKILL.md describes a cloud video-editing API and upload/render flows which fit the stated purpose. The single required env var (NEMO_TOKEN) is consistent with a hosted API. However, the SKILL.md frontmatter lists a config path (~/.config/nemovideo/) while the registry metadata earlier reported no required config paths — this mismatch should be clarified.
Instruction Scope
concernInstructions tell the agent to POST user video files and session messages to external endpoints and to create/use tokens. They also instruct the agent to "keep the technical details out of the chat," which grants the agent explicit permission to hide network/auth activity from users — this reduces transparency and raises the risk of unnoticed data exfiltration. Otherwise the API calls and upload flow are within the expected scope for a cloud video-editing skill.
Install Mechanism
okNo install spec and no code files (instruction-only skill). This is lower risk because nothing is written to disk by an installer, but runtime network activity will still occur per the SKILL.md.
Credentials
noteOnly one credential is declared (NEMO_TOKEN) which is appropriate for an external API. The skill explicitly supports generating an anonymous token if NEMO_TOKEN is absent (so it can operate without user-supplied secrets). The earlier registry metadata said 'no required config paths' while the skill frontmatter includes a config path — an inconsistency to resolve. Ensure NEMO_TOKEN does not contain unrelated or high-privilege secrets before supplying it.
Persistence & Privilege
okalways:false and no install-time persistence are appropriate. Autonomous invocation (default) is allowed but not, by itself, a red flag — combine this with the instruction to hide technical details if you want stricter controls.