Caveat verdict

email-sender-policy

88
🟢 Trusted
No high-risk patterns surfaced by the deep scan — automated capability review, not behavioral proof.

Accesses credentials AND encodes data

Email formatting and sending policy tool that routes through user's own Gmail OAuth connection via the Maton API gateway; all behavior is transparent and matches stated purpose.

Automated static analysis — not a human review. Caveat flags capabilities, not confirmed intent, and can produce false positives. Disagree with this verdict? Use Dispute below.

3
security
50
transparency
90
maintenance

What it does

These are capability combinations: each listed behavior occurs in the skill, but Caveat detects co-occurrence — it does not verify that one flows into another. Read the code to confirm a live chain.

Capability combination high

Accesses credentials AND encodes data — may obfuscate stolen credentials

LLM02 · ASI03 · ASI04

Permission integrity

Code accesses API keys/tokens but declares no environment variables

credential_access

Findings (6)

Pattern match critical

Possible hardcoded credential

README.md · code · API_KEY="your-api-key

Pattern match medium

Dynamic import() — loads module at runtime

index.js · prose · downgraded · import('

Pattern match medium

References child_process — can spawn system processes

test_format.js · prose · downgraded · child_process

Pattern match low

Base64 encoding/decoding

SKILL.md · prose · downgraded · base64_encode

Pattern match low

Accesses sensitive environment variables

index.js · prose · downgraded · process.env.MATON_API_KEY

Pattern match low

Popular HTTP library — network access

index.js · prose · downgraded · node-fetch

Permissions & capabilities

No declared permissions — minimal attack surface.

credential_accessdata_encoding
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