KeyHalve - verify sealed documents is a Model Context Protocol (MCP) server: Free, no-account verification of KeyHalve-sealed documents. Read-only; never receives keys. In practice that means any MCP-compatible AI assistant can call KeyHalve - verify sealed documents's tools directly — the model decides when to use them in a conversation or agent run.
You can run KeyHalve - verify sealed documents two ways: connect to the hosted endpoint at https://mcp.keyhalve.com/mcp with no local install, or run it on your own machine via the npm package @keyhalve/verify-mcp. The current release is v1.0.1, published under the MIT license, with source at keyhalve/keyhalve-mcp on GitHub.
KeyHalve - verify sealed documents is listed under Development 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 KeyHalve - verify sealed documents for keyhalve.com, claim this listing to verify ownership, earn the Verified badge, and keep the details current.