head to head/Developer Tools

Carragent vs observatory

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

Carragent

Carragent API, MCP server and CLI for developers

community boosts

⚡ 0

pricing

Freemium

what it is

Carragent's public, read-only API and MCP server for AI agents: the agents, the plans and prices, and a search. No key needed.

observatory

Independent drift detection for public MCP servers - free, read-only, reproducible.

community boosts

⚡ 0

pricing

Freemium · Free public API

what it is

Dominion Observatory - independent, read-only measurement of public MCP servers. Signed tool-definition captures, canonicalization-hashed so any third party can recompute them, and drift detection when a server's tools change. Free public API, no account required.