✅ AgentVerif — OWASP Scan + Cryptographic Verification
✅ AgentVerif Certified ⭐ Score: 100/100 · 🔑 AC-FA10-EB04 clawhub.ai/agentverif
AgentVerif is the trust layer for OpenClaw skills. Every skill you install or distribute is scanned against the OWASP LLM Top 10 and cryptographically verified — so you know it's authentic, unmodified, and safe to run.
The former AgentCop Sentinel is now AgentVerif — same battle-tested OWASP scanner, now with cryptographic signing, tamper detection, and license revocation built in.
Install in one line:
npx clawhub@latest install agentverif
Requires agentverif-sign (install once):
pip install agentverif-sign
This skill never installs packages automatically. You stay in control of your environment.
What AgentVerif does
| Layer | What it catches | OWASP |
|---|---|---|
| SCAN | Prompt injection, credential leaks, insecure output, tool-call injection | LLM01, LLM02, LLM06, LLM08 |
| SIGN | Cryptographic hash + License ID — proves the skill is yours | — |
| VERIFY | Tamper detection — catches modified versions before execution | — |
| REVOKE | Kill a license instantly if the skill gets redistributed | — |
Slash commands
/security scan [--last 1h|24h|7d] [--since ISO]
Scan current session for OWASP LLM Top 10 violations. Score 0–100. Below 70 = refused. Shows exact violations + fixes.
/security verify <license_id_or_zip>
Verify a skill certificate against the agentverif.com registry. Returns: VERIFIED / TAMPERED / UNSIGNED / EXPIRED / REVOKED
/security sign <zip_path>
Sign a skill ZIP. OWASP scan runs first (score ≥ 70 required). Injects SIGNATURE.json. Issues a License ID.
/security revoke <license_id>
Revoke a license. Verification fails immediately for all buyers. Requires AGENTVERIF_API_KEY environment variable.
/security status
Reports that this skill is stateless — no local session data stored.
Run /security scan to get a live score.
/security report
Full violation report grouped by severity (CRITICAL → ERROR → WARN). Reads from stdin — pipe session context or text to scan.
/security taint-check
Check a string for LLM01 prompt injection. Exit 1 if tainted.
/security output-check
Check agent output for LLM02 insecure patterns.
/security diff
Not supported — this skill is stateless and stores no session history.
/security badge
Get your ✅ AgentVerif Certified badge for your skill listing.
Privacy & data
Network calls: scan, sign, and verify transmit
data to api.agentverif.com via the agentverif-sign
Python package:
scan: sends the skill ZIP for OWASP analysissign: sends the skill ZIP to generate a certificateverify: sends the license ID to check registry status
Do not scan or sign ZIPs containing secrets you cannot share with agentverif.com.
Local persistence: This skill itself writes no local files.
The agentverif-sign package may cache scan results —
see its source at github.com/trusthandoff/agentverif.
API key: revoke requires AGENTVERIF_API_KEY.
Use a scoped key. Never store in plaintext. Rotate if exposed.
Source code: All behavior is auditable at github.com/trusthandoff/agentverif
Exit codes
| Code | Meaning |
|---|---|
| 0 | Clean — no violations, certificate valid |
| 1 | Violations detected or certificate invalid |
| 2 | Error — agentverif-sign not installed or bad arguments |
Requirements
- OpenClaw ≥ 0.1
- Python ≥ 3.11
agentverif-sign >= 0.2.0:pip install agentverif-sign
This skill never auto-installs packages.
Built by agentverif.com Source: github.com/trusthandoff/agentverif
✅ AgentVerif Certified ⭐ Score: 100/100 · 🔑 AC-FA10-EB04 clawhub.ai/agentverif