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Skillv1.0.0

ClawScan security

Pipeworx usgswater · ClawHub's context-aware review of the artifact, metadata, and declared behavior.

Scanner verdict

BenignApr 15, 2026, 5:12 PM
Verdict
benign
Confidence
medium
Model
gpt-5-mini
Summary
The skill's declared purpose (providing USGS streamflow and gage-height data) matches its instructions and requirements; it is an instruction-only wrapper that queries a third‑party gateway, with no requested credentials or installs — but the gateway is not the official USGS endpoint and the skill's source is unknown, so verify trustworthiness before use.
Guidance
This skill appears coherent: it simply calls a third‑party gateway to fetch USGS data and asks for no credentials. Two things to consider before installing: (1) the SKILL.md points to https://gateway.pipeworx.io rather than the official USGS API — requests and returned data will flow through that third party, so evaluate its trustworthiness and privacy policy if you care about where queries go; (2) the skill's source/homepage are unknown, which lowers confidence in long‑term reliability and maintenance. If you need maximum trust, prefer a skill that calls the official USGS endpoints or confirm who operates the pipeworx gateway.

Review Dimensions

Purpose & Capability
okThe name/description (USGS streamflow/gage data) align with the instructions, which call an external API to retrieve current and historical site data. The skill requests no unrelated binaries, env vars, or config paths.
Instruction Scope
okSKILL.md instructs the agent to call a JSON-RPC endpoint (https://gateway.pipeworx.io/usgswater/mcp) to invoke tools (get_current, search_sites, get_daily). It does not instruct reading local files, accessing unrelated environment variables, or sending data to unexpected endpoints beyond the documented gateway.
Install Mechanism
okNo install spec or code files are present (instruction-only), so nothing is written to disk or installed by the skill.
Credentials
okNo environment variables, credentials, or config paths are required. The lack of secret requests is proportional to the stated read-only data retrieval purpose.
Persistence & Privilege
okalways is false and the skill does not request persistent or elevated platform privileges. Autonomous invocation is allowed by default but is not combined with other concerning privileges.