head to head/Developer Tools

SelfBadge vs Stackduke Radar

Neck and neck on boosts. Profiles, pricing and deals below.

SelfBadge

People lookup API and MCP server for AI

community boosts

⚡ 0

pricing

Freemium

what it is

Look up verified people from your code or AI agent: a free JSON API and a remote MCP server, with every fact

Stackduke Radar

Radar, the MCP tool-change tracker

community boosts

⚡ 0

pricing

Freemium

what it is

MCP servers can change their tools at any time. See what official MCP servers let an AI agent do, and what changed, from Stackduke