MCP Security

MCP Security: See every server, control what agents can reach.

MCP security starts with knowing what's in your environment. Since every MCP server is a potential access point, tracking which agents are invoking which MCP server ensures only sanctioned IT stays in place.

Trusted By

No inventory.
No approval. No control.

Every MCP connection is a live pathway into your systems, and most enterprises can't tell you which ones exist. One untrusted server can hijack agent actions and move sensitive data before anyone notices.

UNMANAGED SCALE
2x
growth of MCPs servers every quarter
Every day, new user-adopted MCP servers proliferate across the enterprise with no security oversight.
MINIMAL SECURITY
Zero
native controls inside most publicly available MCPs
Just one compromised MCP server can silently hijack agent actions before anyone is aware.
INVISIBLE PATHWAYS
1000+
public MCPs available without authorization
Open-source MCPs can be downloaded and connected without security validation or oversight.

How Obsidian secures every MCP server

Surface every MCP server

Continuously monitor every new and existing MCP server in your environment with one dashboard.

Track every connected agent

See which agents and users invoke each MCP server, plus every execution that it runs through it.

Catch unauthorized MCPs

Spot unvetted or suspicious MCP servers and remove them before they are exploited and can cause damage.

Stop unsafe agent actions on MCP servers that were never approved

Get a complete, always-current inventory of every MCP server active in your environment, fully traced to the agents invoking them, the users tied to those agents, and every execution run through them. No manual tracking or fragmented dashboards.
Easily see which agents are connected to each MCP server, plus the users and executions that invoke them
View all the MCP servers across the most popular AI agent platforms your teams use like n8n, Microsoft Copilot, and more
obsidian security screenshot
See risk alerts when agents connect to MCP servers without authentication to take action and ensure anonymous access is blocked before anyone exploits the open door.
Clear alerts when agents are coming into contact with risky MCP servers
Easily find every agent connected to a risky or unauthorized MCP server
obsidian security screenshot
See in action

Coverage across every platform your teams build on

Out-of-the-box integrations with all major agent platforms, so you can get full visibility and governance within hours.

See all our integrations

Targeted insights to help secure your AI agents

Frequently asked questions

What is an MCP server?

An MCP (Model Context Protocol) server is a connector that lets an AI agent call external tools and access data; a file store, a database, a SaaS app. Agents use them to actually get work done. Each one is also a live pathway into your systems, which is why they need to be inventoried and governed.

How do you audit MCP server usage?

You audit MCP usage by tracing every server back to the agents invoking it, the users tied to those agents, and each execution run through it. Obsidian builds this inventory continuously, so you can see which agents touched which data through which server; without manual tracking.

How do you secure MCP servers?

Secure MCP servers in three moves: inventory every server in your environment, tie each to the agent and user invoking it, and block unsanctioned or unauthenticated servers before they run. Native controls inside most public MCPs are minimal, so the control has to come from outside the server.

Why are unknown MCP servers a security risk?

Each MCP connection is a live path into your systems. An untrusted or compromised server can hijack agent actions, move sensitive data, and create downstream impact before anyone notices.

What does the platform show about each MCP server?

It surfaces every MCP server and maps it to the agents that invoke it, the users tied to those agents, and the executions run through it. This gives you a complete, current inventory instead of manual tracing.

How quickly are new MCP servers detected?

New MCP servers and connections are inventoried in real time, the moment they appear. That helps teams spot unsanctioned servers before they stay in place unnoticed.

Can it alert on MCP connections that lack authentication?

Yes. It provides risk alerts for agents connecting to MCP servers without authentication so teams can block anonymous access before it is exploited.

How does this reduce manual investigation work?

Manually tracing which agents connect to which MCP can take hours. The product centralizes MCP visibility and continuous mapping in one place, so you do not have to piece it together across fragmented dashboards.