Tool-Call Origin Attestation

Overview

Tool-Call Origin Attestation is a Model Context Protocol server that provides dispatch-boundary attestation, enabling you to prove that a tool call was issued with its exact arguments. By implementing the MCP standard, it lets AI assistants call these attestation capabilities directly as tools rather than requiring manual integration between systems.

The server runs remotely at https://textforagents.com/products/tool-call-origin-attestation/mcp with no authentication required and nothing to install locally. Version v1.0.0 is the current release. Simply point your MCP client to the endpoint and begin using it immediately.

Tool-Call Origin Attestation is listed in the Development category on mcp.site. It works with any MCP client including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, and Zed. If you maintain this server for textforagents.com, claim this listing to verify ownership and keep information current.

Installation

Settings → Connectors → Add custom connector
Name: Tool-Call Origin Attestation
URL:  https://textforagents.com/products/tool-call-origin-attestation/mcp