Font pairing MCP server
Most font pairing advice is someone’s opinion. A1 records the fonts every site in the gallery uses, so your agent can look up real pairs instead: which sites set Inter with Instrument Serif, what SaaS sites use most, which free serifs keep showing up.
What you can ask
Real answers from the live server, October 2026. The gallery grows every day, so yours may differ.
Find sites on A1 that pair Inter with Instrument Serif
find_font_pairings MCKP, HeyClicky, Stephan Mann and Supaste. Each with a screenshot, so you see the pair in use, plus the third font where there is one (Chivo Mono on MCKP, Geist Mono on HeyClicky).
What fonts do SaaS sites on A1 use most?
browse_fonts Inter on 76 sites, then Geist and Geist Mono on 27 each. Aeonik is the most used paid font, on 11. Each font comes back marked free or paid, with a link to get it.
Which free serif fonts show up most on A1?
browse_fonts Instrument Serif on 19 sites, Garamond on 10, Crimson on 5, then Lora and Hedvig Letters Serif on 4 each.
What heading fonts do agency hero sections use?
analyze_design_tokens Across 99 agency hero sections, Geist, Inter Display and Argent CF lead with three each, then ABC Monument Grotesk, Archivo, Bebas Neue and Instrument Serif. Read off the live pages, not the site’s tags.
The tools it uses
Reaching 1,255 hand-curated sites, 3,305 captured sections, 3,193 full-page captures and 584 fonts.
find_font_pairings- Real sites that use two specific fonts together.
browse_fonts- Filter fonts by classification, free/paid status, or by the type of sites that use them.
get_font- Full details on one font — classification, free/paid, and how many gallery sites use it.
analyze_design_tokens- Aggregate the measured design values across many sections — typical heading and body sizes, type scale, section padding, container width, radius, common typefaces and accent colours, reported as quartiles.
17 tools in all — see the full list. Prefer to look yourself? Browse font pairings on A1.
More you can do with A1 MCP
Web design inspiration, Design tokens and Section references — or start from the MCP page.
Common questions
An MCP server your AI agent can ask about type. Name two fonts and A1 returns real websites that use them together, with screenshots. Or ask what a kind of site uses, and get counts from the gallery rather than a guess.
Every site is tagged with the fonts it uses when it’s added. On top of that, the type in each captured section is measured off the live page — family, size, weight, line height and tracking.
Yes. Free and paid fonts are both in there, and each one is marked, so you can ask for free fonts only. You can also browse font pairings on A1 without an agent.
Yes. Sign in with a free A1 account and you get 50 tool calls a day — no card, no trial. A1 Pro raises that to 2,000 a day.