captcha-solver
Safe Captcha handling via Browser Agent or 2Captcha API.
45
Quality
30%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Risky
Do not use without reviewing
Optimize this skill with Tessl
npx tessl skill review --optimize ./public/skills/0xnagato/captcha/SKILL.mdSecurity
2 findings — 1 high severity, 1 medium severity. You should review these findings carefully before considering using this skill.
W007: Insecure credential handling detected in skill instructions
What this means
The skill handles credentials insecurely by requiring the agent to include secret values verbatim in its generated output. This exposes credentials in the agent’s context and conversation history, creating a risk of data exfiltration.
Why it was flagged
Insecure credential handling detected (high risk: 1.00). The skill's setup example instructs storing the 2Captcha API key by passing the secret directly on the command line (--value <your_key>), which requires handling/outputting the secret verbatim and is an insecure pattern.
W011: Third-party content exposure detected (indirect prompt injection risk)
What this means
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
Why it was flagged
Third-party content exposure detected (high risk: 0.80). The SKILL.md workflow requires a browser_subagent to detect CAPTCHAs by reading page content (e.g., "If the browser agent sees 'I'm not a robot'"), which means the agent browses and interprets arbitrary third-party web pages and could be influenced by untrusted page content.
- Repository
- Demerzels-lab/elsamultiskillagent
- Commit
45f9fac
- Audited
- Security analysis
Is this your skill?
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