CAPTCHAS OpenClaw

PassAudited by ClawScan on May 1, 2026.

Overview

This is a coherent instruction-only integration guide for a CAPTCHA verification API, with expected API-key use and disclosed data-sharing cautions.

This appears safe to install as an instruction-only integration guide. Before using it, make sure the CAPTCHAS API key is stored securely and that any `signals` data sent to the service excludes personal or sensitive information unless strictly necessary.

Findings (2)

Artifact-based informational review of SKILL.md, metadata, install specs, static scan signals, and capability signals. ClawScan does not execute the skill or run runtime probes.

What this means

Anyone or any agent process with this key may be able to call the CAPTCHAS API under the user’s account.

Why it was flagged

The skill requires an API key for the CAPTCHAS service, which is expected for this integration but grants access to the user's CAPTCHAS account/API usage.

Skill content
`CAPTCHAS_API_KEY` = `<your-api-key>` ... `x-api-key`: required (use `CAPTCHAS_API_KEY`).
Recommendation

Use a scoped API key if available, store it securely, and rotate it if it may have been exposed.

What this means

If configured carelessly, private user or request data could be included in CAPTCHA verification signals sent to the provider.

Why it was flagged

The tool schema allows arbitrary signal data to be sent to the CAPTCHAS integration, and the artifact itself warns not to include personally identifiable information.

Skill content
`signals`: {"type": "object", "additionalProperties": true} ... Avoid sending PII in `signals`.
Recommendation

Limit `signals` to the minimum needed for verification and exclude personal, secret, or unnecessary user data.