AX Check
Grades how far a coding agent gets with your product — three agents try to onboard end to end, with concrete fix guidance for docs, CLI, MCP, or Skills.
Last verified:
What is AX Check?
AX Check, built by Gauge, evaluates how well AI agents can onboard with your product end to end. It checks your site and documentation, then has three agents attempt the full onboarding process, providing concrete guidance on fixes needed in docs, marketing site, CLI, MCP, or Skills. It also publishes a public leaderboard of agent-readiness scores for various developer products.
AX Check pricing
Pricing model: Freemium
AX Check pros
- Tests real agent onboarding end to end with three different agents
- Provides concrete, actionable guidance on docs, marketing site, CLI, MCP, and Skills
- Public leaderboard benchmarking agent-readiness across popular developer products
- Scoring system (0-100 with letter grades) makes results easy to interpret
AX Check cons
- Limited to evaluating agent onboarding readiness, not broader product quality
- No pricing information visible on the page
- Results depend on the three agents used, which may not cover all agent behaviors
Frequently asked questions about AX Check
What does AX Check evaluate?
It checks your site and runs three agents attempting to onboard with your product end to end, then gives guidance on what to fix in docs, marketing, CLI, MCP, or Skills.
Who made AX Check?
AX Check is built by Gauge (withgauge.com).
How are products scored?
Products receive a numeric score out of 100 with a letter grade based on how successfully agents can onboard, e.g. GitBook and Checkly scored 100/100.