Samuel Andrade

Visual Regression Gates

by Samuel Andrade

$12

Deterministic visual regression gate in pure stdlib: masks for the dynamic parts, baseline fingerprints that refuse stale comparisons, and a failure bundle that says where it changed.

Ship Your MCP Server

by Samuel Andrade

$9.99

Release gate for MCP servers: catches stdout pollution on stdio, manifest drift, leaked keys and the OAuth challenge clients never see — with a real initialize handshake.

Diagnose an MCP server that connects but never asks for login, and force the OAuth flow that your client never starts.

Force an independent critic to score your agent's work 0-100 with real commands, loop until the threshold, and block delivery on a fail-closed security gate.