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contract-comparison

Side-by-side comparison of two contract versions or two different contracts with change tracking, favorability analysis, and risk assessment

57

Quality

66%

Does it follow best practices?

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SecuritybySnyk

High

Do not use without reviewing

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tessl review fix ./skills/legal-compare/SKILL.md
SKILL.md
Quality
Evals
Security

Security

1 high severity finding. You should review these findings carefully before considering using this skill.

High

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

This skill requires quoting exact text from input documents into the generated CONTRACT-COMPARISON.md (including exact clause text), so any secrets present in the inputs (API keys, tokens, passwords) would be reproduced verbatim and exposed.

Report incorrect finding

Low

Low-risk findings.

1 low severity finding. Worth noting, but not necessarily harmful.

Low

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

SKILL.md’s runtime workflow explicitly reads both documents from arbitrary user-supplied inputs (file paths, URLs via WebFetch, or pasted contract text) in Step 1, so outsider-authored free text can be ingested directly.

Repository
zubair-trabzada/ai-legal-claude
Audited
Security analysis
Snyk

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