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F

FFF

Verified Integration
Author: @quangdang46•Category: ServerApplication
GitHub Repository
JSON-RPC 2.0
Protocol Standard
Sub-second
Execution Latency
Active
Operational Status
Tags:#Claude#Search#Database#API#Git#Filesystem#AI#GitHub#Node.js

Client Configuration

— Connect FFF to Claude Desktop or Cursor in seconds
{
  "mcpServers": {
    "fff": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-fff"
      ],
      "env": {}
    }
  }
}
Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).
Architecture & Capabilities

System Overview

Provides ultra-fast, frecency-ranked file and content search capabilities for AI agents, code editors, and CLI usage, significantly outperforming traditional tools in long-running processes.

Indexed Date

7/23/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for FFF

FFF is an ultra-fast, frecency-ranked file and content search toolkit. It significantly outperforms traditional tools like ripgrep and fzf in long-running processes by leveraging a lightweight in-memory content index, a background watcher, and a single-pass scanner for efficient data retrieval.

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