servers/ development/ first-call-witness
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First-Call Witness

Unverified Claim & verify → Development

Real MCP handshake witness graded per-client, signed expiring receipt.

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Overview Installation

Overview

First-Call Witness is a Model Context Protocol server that provides real MCP handshake witness grading per-client with signed expiring receipts. Any MCP-compatible AI assistant can call its tools directly, letting models decide when to use them during conversations or agent runs.

It runs as a hosted remote server at https://textforagents.com/products/first-call-latency-witness/mcp with no local installation required and no authentication needed. The latest release is v1.0.0.

First-Call Witness is categorized as Development on mcp.site and integrates with all MCP clients including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf, Zed and others. If you maintain this server, claim your listing to verify ownership and keep information current.

▸Hosted endpoint — Streamable HTTP · https://textforagents.com/products/first-call-latency-witness/mcp

Installation

Settings → Connectors → Add custom connector
Name: First-Call Witness
URL:  https://textforagents.com/products/first-call-latency-witness/mcp

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