Everything Search: MCP server, setup and security

What Everything Search does

According to its repository: “Windows file search using the Everything SDK.”

An MCP server gives an AI agent extra tools it calls during the conversation: the agent reads their description, decides to use them and gets the result back. Everything Search is listed under Files and documents, a category of 55 servers in the directory, where it ranks #11 by stars.

Installing and connecting Everything Search

Distribution modes declared in the official MCP registry:

• PyPI package (Python, started with uvx or pip)

Like any MCP server, you declare it in your client's configuration (Claude Desktop, Claude Code, Cursor, VS Code, Codex…): a name, the command that starts it or its URL, and any environment variables. The client then starts it and lists its tools. Project language: Python. Listed systems: Windows.

Security: what to check

An MCP server runs code with the rights you give it, and the model reads its tool descriptions: a malicious or compromised server can hijack the agent. Read the code, or pick a maintained and widely used server, before connecting it.

Points found for Everything Search:

• System access: the Files and documents category gives the agent control over files, a terminal, code or a browser. A booby-trapped instruction in content the agent reads (prompt injection) can then turn into an action.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on December 14, 2024, the mamertofabian/mcp-everything-search repository has 367 stars and 40 forks, with 5 open issues. It has more stars than 85% of the servers in the directory. It received changes this month. Version published in the registry: 0.3.3 (October 17, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.