Balloon

Verified Integration

Author: @spawning•Category: ServerApplication

GitHub Repository

JSON-RPC 2.0

Protocol Standard

Sub-second

Execution Latency

Active

Operational Status

Client Configuration

— Connect Balloon to Claude Desktop or Cursor in seconds

{
  "mcpServers": {
    "balloon": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-balloon"
      ],
      "env": {}
    }
  }
}

Paste into ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows).

Architecture & Capabilities

System Overview

Monitors AI session context fidelity, identifying and correcting drift with gap reports, proxy trickles, and repair prompts.

Indexed Date

7/22/2026

License

Open Source

Protocol Layer

stdio / SSE RPC

Frequently Asked Questions

Architecture and operational details for Balloon

Balloon is an MCP server for developers that monitors AI session context fidelity. It solves the problem of long AI sessions subtly losing user intent, constraints, or verification obligations, turning this drift into a visible runtime surface with actionable reports and prompts.

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