AgentFend
One unverified skill can
Every AI skill you install without scanning is a potential backdoor. AgentFend intercepts prompt injections, data exfiltration, and malicious dependencies — in under 3 seconds.
What happens when you skip the scan?
A single compromised skill can expose your .env, drain your OpenAI credits, or give an attacker persistent access to your infrastructure. Don't find out the hard way.
Data Exfiltration Shield
Hidden instructions silently forward your secrets, user data, or .env variables to external endpoints. We intercept them before a single line executes.
Dependency Poisoning Defense
One compromised npm package inside a skill is all it takes. Every external call, API endpoint, and import is cross-referenced against known attack vectors.
Pre-Deployment Audit
A ruthless 0–100 risk verdict before the skill ever touches your agent. Know exactly what you're installing — critical, high, medium, or low — with zero guesswork.
Certified — Not Just Reviewed
Skills that survive full scrutiny earn an AgentFend Certified badge. Without it, your users have no real reason to trust what they're running.
Threat Intelligence Updates
Attack patterns evolve daily. AgentFend re-scans when dependencies update or new injection vectors emerge — so yesterday's safe skill isn't tomorrow's backdoor.
Built for engineers who can't afford incidents
The threats are real. The numbers prove it.
AgentFend has blocked thousands of attacks that would have reached production undetected. Every number below is a system that didn't get breached.
Skills analyzed
180
Vulnerabilities caught
8.5k
Avg. scan time
2.4
Certified skills
3.2k
Only install what's been verified
An unverified skill is the fastest way to compromise your agent. Browse the certified trust registry — or scan your own before touching it.
They were one deploy away from a disaster. AgentFend stopped it.
“We were one deploy away from disaster”
AgentFend flagged a prompt injection that was silently exfiltrating our entire user database to an external endpoint. Our own security team missed it completely.
Sarah Chen“It caught what code review didn't”
A compromised dependency inside a skill we'd used for months. AgentFend flagged it on the first scan. We would have shipped it to 40,000 users.
Marcus Rivera“We were one deploy away from disaster”
AgentFend flagged a prompt injection that was silently exfiltrating our entire user database to an external endpoint. Our own security team missed it completely.
Sarah Chen“It caught what code review didn't”
A compromised dependency inside a skill we'd used for months. AgentFend flagged it on the first scan. We would have shipped it to 40,000 users.
Marcus Rivera“We were one deploy away from disaster”
AgentFend flagged a prompt injection that was silently exfiltrating our entire user database to an external endpoint. Our own security team missed it completely.
Sarah Chen“It caught what code review didn't”
A compromised dependency inside a skill we'd used for months. AgentFend flagged it on the first scan. We would have shipped it to 40,000 users.
Marcus Rivera“We were one deploy away from disaster”
AgentFend flagged a prompt injection that was silently exfiltrating our entire user database to an external endpoint. Our own security team missed it completely.
Sarah Chen“It caught what code review didn't”
A compromised dependency inside a skill we'd used for months. AgentFend flagged it on the first scan. We would have shipped it to 40,000 users.
Marcus Rivera“One infected skill forced our hand”
After a skill on our marketplace infected a user's agent, we made AgentFend certification mandatory. Incidents dropped to zero. We should have done it sooner.
Aisha Patel“Saved before the incident, not after”
The dependency scanner caught a poisoned npm package hours before our production deploy. Without AgentFend, we'd be writing post-mortems instead of shipping.
Thomas Müller“One infected skill forced our hand”
After a skill on our marketplace infected a user's agent, we made AgentFend certification mandatory. Incidents dropped to zero. We should have done it sooner.
Aisha Patel“Saved before the incident, not after”
The dependency scanner caught a poisoned npm package hours before our production deploy. Without AgentFend, we'd be writing post-mortems instead of shipping.
Thomas Müller“One infected skill forced our hand”
After a skill on our marketplace infected a user's agent, we made AgentFend certification mandatory. Incidents dropped to zero. We should have done it sooner.
Aisha Patel“Saved before the incident, not after”
The dependency scanner caught a poisoned npm package hours before our production deploy. Without AgentFend, we'd be writing post-mortems instead of shipping.
Thomas Müller“One infected skill forced our hand”
After a skill on our marketplace infected a user's agent, we made AgentFend certification mandatory. Incidents dropped to zero. We should have done it sooner.
Aisha Patel“Saved before the incident, not after”
The dependency scanner caught a poisoned npm package hours before our production deploy. Without AgentFend, we'd be writing post-mortems instead of shipping.
Thomas MüllerFrequently Asked Questions
What you're risking by skipping the scan — and exactly how AgentFend stops it.
Every unscanned skill is a bet on your entire system
Right now, you don't know what's in the skills your agents are running. Launch your first free scan in 30 seconds — before something you didn't review costs you everything.