Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP. Connect the official Osv Advisory MCP Server MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http osv-advisory-mcp-server https://osv-advisory.caseyjhand.com/mcpRun in your terminal, then restart Claude Code.
Osv Advisory MCP Server · https://osv-advisory.caseyjhand.com/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “osv_list_ecosystems”: Return the list of supported ecosystem identifier strings for use with osv_query_package and osv_query_batch. Ecosystem strings are case-sen.”
“Use “osv_query_package”: Query known vulnerabilities for a single package version across any supported ecosystem. Returns all matching OSV advisories with severity (.”
“Use “osv_get_vulnerability”: Fetch the full advisory record for an OSV vulnerability ID. Returns the complete record: summary, full details text, CVE aliases, all affect.”
“Use “osv_query_batch”: Query vulnerabilities for multiple packages in one call — the primary tool for dependency audits, SBOM scanning, and lockfile triage. Pass a.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Osv Advisory MCP Server holds up.
Operated by Osv Advisory MCP Server (caseyjhand.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Osv Advisory MCP Server adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Osv Advisory MCP Server in the gate directory. No sign-in needed.
Osv Advisory MCP Server's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
osv_list_ecosystems — Return the list of supported ecosystem identifier strings for use with osv_query_package and osv_query_batch. Ecosystem strings are case-sen
osv_query_package — Query known vulnerabilities for a single package version across any supported ecosystem. Returns all matching OSV advisories with severity (
osv_get_vulnerability — Fetch the full advisory record for an OSV vulnerability ID. Returns the complete record: summary, full details text, CVE aliases, all affect
osv_query_batch — Query vulnerabilities for multiple packages in one call — the primary tool for dependency audits, SBOM scanning, and lockfile triage. Pass a
https://osv-advisory.caseyjhand.com/mcpYes — Osv Advisory MCP Server operates its own remote MCP server at osv-advisory.caseyjhand.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Osv Advisory MCP Server in the directory. No account or sign-in is needed. From then on, Osv Advisory MCP Server's tools are available in every client you've connected to gate.
No. Osv Advisory MCP Server runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect Osv Advisory MCP Server in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Osv Advisory MCP Server in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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