Agentseal

Overview

Agentseal is a Model Context Protocol (MCP) server: Verifiable action logs for AI agents. Every action is recorded in a SHA-256 hash chain. In practice that means any MCP-compatible AI assistant can call Agentseal's tools directly — the model decides when to use them in a conversation or agent run.

It runs locally: the npm package agentseal-mcp speaks MCP over stdio on your machine. Configuration happens through environment variables — you'll need AGENTSEAL_API_KEY. The current release is v0.2.1, published under the MIT license, with source at JoeyBrar/agentseal-mcp on GitHub.

Agentseal is listed under AI & Agents on mcp.site and works with any MCP client — Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and the rest of the ecosystem — using the install snippets below. If you maintain Agentseal for JoeyBrar, claim this listing to verify ownership, earn the Verified badge, and keep the details current.

Installation

// claude_desktop_config.json
{
  "mcpServers": {
    "agentseal": {
      "command": "npx",
      "args": [
        "-y",
        "agentseal-mcp"
      ],
      "env": {
        "AGENTSEAL_API_KEY": "<agentseal-api-key>"
      }
    }
  }
}

Requires AGENTSEAL_API_KEY