Independent ratings for MCP servers, APIs, and SDKs — so agents and developers can choose tools they can actually trust.
The AI tooling ecosystem is growing fast — but quality varies enormously. Before an agent or developer integrates an MCP server, API, or SDK, they need to know: is this thing actually reliable? Is it secure? Will it behave well in an agentic context?
Assay answers that question. It evaluates tools across three dimensions — agent friendliness, security, and reliability — and publishes independent scores that developers and agents can use to make informed decisions. Over 32,000 packages cataloged, with more added continuously.
As AI agents gain the ability to select and integrate their own tools, a trusted ratings layer becomes infrastructure. Assay is building that layer.