The Repository Security Scan Tool
Run lightweight secret and unsafe-code heuristics across a repository snapshot to surface leaked credentials and risky patterns before they ship — governed and on infrastructure you control.
A single leaked secret can undo every other control
Hard-coded API keys, tokens in config, and unsafe code patterns slip into repositories constantly. They’re easy to miss in review and catastrophic if they reach a public mirror or a breach.
Secrets hide in plain sight
A committed key looks like any other string until it’s abused.
Review misses risk
Reviewers focused on logic rarely scan for unsafe patterns.
Risk compounds over time
Old, unscanned code accumulates exposure no one is watching.
Scanning can’t leak code
Sending source to a hosted scanner is the exact risk you’re trying to avoid.
Heuristic scanning on a snapshot
Detection
Secrets and unsafe patterns
The high-impact misses.
The tool runs secret-detection and unsafe-code heuristics across a repository snapshot, surfacing leaked credentials and risky constructs that routine review tends to miss.
- Credential and token detection
- Unsafe-code heuristics
- Whole-repository coverage
- Scoped to a branch or commit
Secrets + unsafe code
Workflow
A gate agents can enforce
Catch it before it ships.
An agent can run a scan on every change or on a schedule and block or flag anything that trips a heuristic — turning ad-hoc secret-hunting into a repeatable control.
Block or flag
Governance
On-premise scanning
Source stays internal.
The scan runs against a snapshot inside your perimeter with audit logging, so the very code you’re protecting is never sent to a third-party scanner.
IP-safe, logged
Parameters
The security_scan tool accepts these inputs when an agent calls it. Required inputs are flagged.
Where security scanning pays back
Pre-merge gating
Block a PR that introduces a leaked secret or unsafe pattern.
Legacy audits
Scan old repositories no one has security-reviewed.
Secret sweeps
Sweep a codebase for credentials before open-sourcing or sharing.
Continuous checks
Run scheduled scans to catch newly introduced risk.
Compliance evidence
Log scan results as evidence for security reviews.
Agent gating
Let a compliance or security agent enforce the scan in a network.
Assigned to agents, orchestrated as networks
On VDF AI, an industry’s use cases map to agents, and you assign tools like this one to those agents. Compose multiple agents into a governed, on-premise network.
What changes after you assign it
Questions about the Repository Security Scan tool
What does the repository security scan tool do?
It runs lightweight secret-detection and unsafe-code heuristics over a GitHub repository snapshot, surfacing leaked credentials and risky patterns. Assigned to an agent, it becomes a repeatable security gate.
Is it a replacement for a full SAST suite?
It is a fast, heuristic first line of defense focused on the highest-impact misses — secrets and unsafe patterns — that catches issues early and complements deeper dedicated tooling.
Can it run automatically?
Yes. An agent can run it on every change or on a schedule and flag or block anything that trips a heuristic.
Does our code leave our infrastructure?
No. It scans a snapshot inside your perimeter with audit logging — the code you are protecting is never sent to a hosted scanner.
Which agents use it?
Engineering and compliance agents use it alongside code review and the PR review assistant to gate changes safely.
Assign Repository Security Scan to these agents
These VDF AI agents can be assigned this tool. Open an agent to see the full toolkit it can run.
Tools that work well alongside this one
Where this tool delivers value
Stop secrets before they ship
See the repository security scan tool gate changes for a security agent — on infrastructure you control.