Caveat verdict

sui-agent-wallet

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

Accesses system credential store AND makes external network calls

The skill gives the AI agent its own Sui blockchain wallet with full transaction signing capability and exposes an unauthenticated local HTTP API at /mnemonic that returns the wallet seed phrase in plaintext - this concrete security flaw combined with real on-chain transaction capability warrants RISKY.

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
50
transparency
70
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

Accesses system credential store AND makes external network calls

LLM02 · ASI03

Permission integrity

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

network_out

Findings (7)

Pattern match high

Accesses system credential store

SKILL.md · code · Keychain

Pattern match medium

Opens WebSocket connection

SKILL.md · code · WebSocket

Pattern match medium

Long base64 string (100+ chars) — likely obfuscated payload

extension/inject.js · prose · downgraded · PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHdpZHRoPSIyNCIgaGVpZ2h0PSIy

Pattern match medium

References child_process — can spawn system processes

server/keychain.ts · prose · downgraded · child_process

Pattern match medium

HTTP request to bare IP address — common in malicious payloads

server/wallet.ts · prose · downgraded · http://127.0.0.1

Pattern match low

Base64 encode (btoa) — may obfuscate data exfiltration

extension/inject.js · prose · downgraded · btoa(

Pattern match low

String.fromCharCode — can build strings to evade detection

extension/inject.js · prose · downgraded · String.fromCharCode

Why the tier is capped

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