Caveat verdict

unbridled

45
🟠 Risky
Significant risk patterns flagged — automated deep scan, not behavioral proof.

Accesses credentials AND makes external network calls

The skill requests the user Beeper Recovery Key to bootstrap cross-signing and gain persistent access to all bridged messaging networks including WhatsApp, Instagram, and Signal; this is substantially elevated access compared to a single-platform tool and warrants explicit user awareness.

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
60
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 makes external network calls — potential credential theft

LLM02 · ASI03

Capability combination high

Accesses credentials AND encodes data — may obfuscate stolen credentials

LLM02 · ASI03 · ASI04

Permission integrity

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

network_out

Code accesses API keys/tokens but declares no environment variables

credential_access

Installs packages at runtime — transitive dependencies are not auditable

package_install

Findings (9)

Pattern match critical

Recursive delete from root or home — destructive command

references/setup-checklist.md · code · rm -rf ~

Pattern match high

References sudo — requests elevated privileges

SKILL.md · code · sudo

Pattern match medium

Sets world-executable permissions

SKILL.md · code · chmod 700

Pattern match medium

apt-get install — installs system packages

install.sh · prose · downgraded · apt-get install

Pattern match medium

Instructs covert action — may act without user awareness

references/architecture.md · prose · downgraded · silently

Pattern match medium

subprocess execution — runs system commands from Python

scripts/collect_beeper_daily.py · prose · downgraded · subprocess.check_output(

Pattern match low

Python urllib.request — network access

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

Pattern match low

Base64 encoding/decoding

scripts/bootstrap_crosssign.py · prose · downgraded · base64-encode

Pattern match low

Popular HTTP library — network access

scripts/bootstrap_crosssign.py · prose · downgraded · got

Why the tier is capped

Execution sink present in raw bytes (Hard Floor: class B/D). 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.

credential_accessnetwork_outdata_encodingpackage_install
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