Caveat verdict

tunnel-proxy

18
🔴 Dangerous
High-risk patterns flagged for review — automated deep scan, not behaviorally verified.

Reads local files AND makes external network calls

The skill explicitly self-identifies as a 'RAT (Remote Access Trojan)', provides a PTY shell for arbitrary remote command execution, bidirectional file transfer, and HTTP reverse proxy — the description warns it can 'install backdoors, turn your PC into a botnet node' — this is a concrete remote code execution backdoor regardless of user consent framing.

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.

0
security
70
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 critical

Reads local files AND makes external network calls — the capabilities for data exfiltration co-occur (data-flow not verified)

LLM02 · LLM06 · ASI03

Capability combination critical

Reads files, encodes data, AND makes external network calls — the obfuscated-exfiltration pattern (data-flow not verified)

LLM02 · ASI03

Permission integrity

Makes network requests but does not declare curl/wget in required binaries

network_out

Performs file operations but does not declare file-accessing binaries

file_read

Findings (8)

Pattern match critical

Accesses sensitive system files

references/TIPS.md · code · /etc/passwd

Pattern match high

Recursive delete from root or home — destructive command

references/README_for_agent.md · prose · downgraded · rm -rf ~

Pattern match high

HTTP request to bare IP address — common in malicious payloads

references/TIPS.md · code · http://127.0.0.1

Pattern match medium

References sudo — requests elevated privileges

README.md · prose · downgraded · sudo

Pattern match medium

POSTs data to external URL

references/TIPS.md · code · .post("http://

Pattern match low

Popular HTTP library — network access

references/README_for_user.md · prose · downgraded · got

Pattern match low

Python urllib.request — network access

scripts/http_transfer.py · prose · downgraded · urllib.request

Pattern match low

Python os.environ.get — reads environment variable

scripts/http_transfer.py · prose · downgraded · os.environ.get(

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class A/E). Final tier capped at Caution — cannot be lifted by any downgrade, example-payload opt-in, or allowlist.

Permissions & capabilities

No declared permissions — minimal attack surface.

network_innetwork_outfile_readdata_encoding
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