Security & Guardrails17.8ms Reflex$0 / MIT License
19,800 active downloads
Dependency Advisory Check
Instant npm and pip security advisory check before package install
Author: SecOps Tools
GitHub Repository →jevproxy // dependency-vulnerability-check (reflex kernel)
$npx jevproxy run dep-check
JevProxy Intercept Resolved(Mode: DIRECT_REFLEX)
17.8ms|Cost: $0.0001|0 reasoning tokens burned
STDOUT • Tool Call Output:Status: 200 OK
agent.dispatch(check_package_cve)
payload: { "ecosystem": { "type": "string", "enum": [ "npm", "pypi", "cargo" ] }, "package_...
✔ Decision short-circuited in 17.8ms without roundtrip to frontier LLM.
Upstream token bill saved: $0.0160 on this turn.
Dependency Advisory Check
Compatible with Cursor, Claude Code, Windsurf, OpenCode
TRADITIONAL LLM CALL:UNOPTIMIZED
• Median Latency: 1480 ms
• Cost per Turn: $0.0160
• Mode: Full KV Cache Reload & TTFT Prefill
JEVPROXY REFLEX KERNEL:77x FASTER
• Median Latency: 17.8 ms
• Cost per Turn: $0.0001
• Accuracy: 99.8% deterministic
1-Click CLI Execution
Run this tool accelerated through the JevProxy gateway without manual wiring:
npx jevproxy run dep-checkOpenAI / Anthropic Tool Schema
JSON SpecificationPaste this schema into your agent tools definition or Cursor extensions:
{
"type": "function",
"function": {
"name": "check_package_cve",
"description": "Check package name and version against known CVE database",
"parameters": {
"type": "object",
"properties": {
"ecosystem": {
"type": "string",
"enum": [
"npm",
"pypi",
"cargo"
]
},
"package_name": {
"type": "string",
"description": "Target package name"
},
"version": {
"type": "string",
"description": "Target version string"
}
},
"required": [
"ecosystem",
"package_name"
]
}
}
}Technical Architecture & Usage
Safe Agent Package Installs
Stops agents from installing hallucinated or compromised packages with known vulnerabilities in 17.8ms.
Accelerate Dependency Advisory Check with JevProxy
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