Free AI‑Agent Readiness Audit for Sites via Vercel’s Is Agentic

Is Agentic gives teams a free, no‑key way to see how ready a website is for AI agents to discover, access, understand and use it. Many product teams launch new features or redesign pages without checking whether an autonomous agent can find the content, handle a 404, or follow a markdown link. The result is lost traffic, failed integrations and missed revenue when agents turn to competitors that expose a cleaner, machine‑friendly surface.

The tool runs 118 checks grouped into discovery, access, usability and payments. Each check returns observed evidence and a concrete recommendation, such as server‑rendering the homepage so crawlers see text without JavaScript, returning a real HTTP 404 with a helpful body, adding Accept to the Vary header for markdown negotiation, publishing JSON‑LD structured data, creating real About/Contact/Privacy pages, and completing core metadata like canonical URL and Open Graph tags. Because not‑applicable checks are excluded, a pure marketing site is not punished for lacking an API or commerce flow.

Teams can paste a URL into the browser, run the CLI command npx is‑agentic or npx is‑agentic –json, or hit the read‑only API at /api/v1/report. The JSON output slots easily into CI pipelines as a regression gate, letting builds fail when essential scores drop below a threshold. The same data appears as an MCP server skill that agents can query directly, and the report pages themselves serve HTML and Markdown variants with proper Vary headers so caches stay correct.

Treat the score as a prioritized technical review, not a security or accessibility certification. Use the letter grade (A+ to F) to set internal targets, track progress over sprints, and allocate fixes that have the biggest impact on agent readiness. By fixing the highlighted issues early, companies keep their sites visible to the growing ecosystem of AI agents and avoid unnecessary loss of engagement.

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