Developer Tools sites on Sitedex

We've audited 35 developer tools sites for how AI agents read them. Average AI-readiness: 34/100. Of those, 4 (11%) score 60 or higher — the threshold we call agent-ready.

Last audited:

The Developer Tools leaderboard

Ranked by composite AI-readiness score. Click any site to see the full audit.

  1. 01

    Resend

    resend.com

    75
  2. 02

    Neon

    neon.com

    75
  3. 03

    Joost de Valk

    joost.blog

    69
  4. 04

    Browserbase

    browserbase.com

    67
  5. 05

    SST

    sst.dev

    55
  6. 06

    Browserbase

    stagehand.dev

    53
  7. 07

    Bolt

    bolt.new

    50
  8. 08

    Roots

    roots.io

    47
  9. 09

    Better Stack

    betterstack.com

    46
  10. 10

    Better Auth

    better-auth.com

    45
  11. 11

    Mintlify

    mintlify.com

    45
  12. 12

    Clobbr

    clobbr.app

    42
  13. 13

    Bun

    bun.com

    40
  14. 14

    Mailgun

    mailgun.com

    40
  15. 15

    Wreken

    wreken.com

    38
  16. 16

    Netlify

    netlify.com

    37
  17. 17

    Tailwind CSS

    tailwindcss.com

    35
  18. 18

    Swytchcode

    swytchcode.com

    33
  19. 19

    Cloudflare

    flarecalc.com

    33
  20. 20

    Supabase

    supabase.com

    30
  21. 21

    Coolify

    coolify.io

    30
  22. 22

    Retool

    retool.com

    30
  23. 23

    Jam

    jam.dev

    27
  24. 24

    Zinc

    zinc.com

    23
  25. 25

    Marko Denic Tech

    markodenic.tech

    20
  26. 26

    React Router

    reactrouter.com

    17
  27. 27

    Best Buy Developer

    bestbuy.com

    17
  28. 28

    Dash0

    dash0.com

    17
  29. 29

    its hover

    itshover.com

    17
  30. 30

    Firecrawl

    firecrawl.dev

    13
  31. 31

    SchemaLens

    schemalens.dev

    10
  32. 32

    Fabricio Pirini

    fabriciopirini.com

    10
  33. 33

    iamcanturk

    iamcanturk.dev

    3
  34. 34

    OpennMind

    opennmind.com

    0
  35. 35

    Vercel

    vercel.app

    0

Common gaps in developer tools

What most sites in this category are missing — and what shipping it would unlock.

  • 94% missing

    WebMCP widget

    In-browser tool registration via navigator.modelContext.

  • 82% missing

    Markdown content negotiation

    Servers respond with text/markdown when asked.

  • 71% missing

    MCP server card

    A JSON server card lets agents discover your MCP endpoint.

How we score AI-readiness

Each audit blends a protocol score (14 signals, 30% of the composite) and a content score (15 buyer questions evaluated by an LLM judge against the indexed content, 70% of the composite). Sites scoring 60 or higher are agent-ready. See the full methodology →

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