llms.txt Directory
Every site in our index that ships an llms.txt manifest — ranked by agentic readiness.
5284
Sites Indexed
38
Avg Score
3090 entries in this directory
Popup Builder — Free Popups that convert more opt-ins and sales
claspo.io
Create high-converting popups in minutes. Free CRO-ready popup templates designed to grow your email list, drive sales, and increase revenue.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Next.js by Vercel - The React Framework
nextjs.org
Next.js by Vercel is the full-stack React framework for the web.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Svelte • Web development for the rest of us
svelte.dev
Web development for the rest of us
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Scalar — API Documentation, SDKs, API Client & Registry
scalar.com
Create beautiful docs, SDKs and secure MCP servers from your API. Scalar keeps every interface in sync as your API evolves.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
ProjectDiscovery Neo | Security at Engineering Speed
projectdiscovery.io
Neo applies reasoning, memory, and real execution across the delivery lifecycle—so security keeps up with continuously shipped software.
llms.txt
API
security
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
M
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Climatiq — Carbon Intelligence for Products, Supply Chains, and Real Impact
climatiq.io
Measure and embed carbon calculations into any product with Climatiq's emission factor API, PCF Studio, and scientifically vetted datasets.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Langfuse
langfuse.com
Trace, evaluate, and improve AI agents with one open platform. Use production data to understand behavior, collaborate on fixes, and ship better quality at lower cost and latency.
llms.txt
API
ai-tools
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Secure, customizable & reliable WebRTC Video Calls| Whereby
whereby.com
Host quick instant meetings or embed video calls into your platform with Whereby’s video conferencing API and SDK.
llms.txt
API
communication
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Pipedream | Connect APIs, AI, databases and more
pipedream.com
Pipedream is the fastest way to build powerful applications that connect all the services in your stack, with code-level control when you need it and no code when you don't.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Plivo - Build Voice AI Agents That Sound Human | Plivo
plivo.com
From no-code builders for teams to flexible APIs for developers, deploy voice agents that actually sound human.
llms.txt
API
productivity
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Free IP Geolocation API and Accurate IP Geolocation Database
ipgeolocation.io
IPGeolocation APIs and Databases with accurate location, time zone, and threat intelligence to enrich user insights and enhance security.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Combining Images, Data and Intelligence to Transform Your Business
imgix.com
Redefine how you optimize, edit, and deliver your visual media with tools built for speed, performance, and AI transformation.
llms.txt
API
ai-tools
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Chatwoot: AI-powered, open-source customer support platform. Self-host or cloud. Alternative to Intercom & Zendesk.
chatwoot.com
Chatwoot is an AI-powered, open-source customer support platform. Self-host on your infrastructure or use our cloud to manage conversations across live chat, email, WhatsApp, Instagram, Facebook, and more. Built-in AI assistant helps agents respond faster. A modern, privacy-focused alternative to Intercom, Zendesk, and Freshdesk.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Accounting Software for Small Businesses | Xero US
xero.com
Xero online accounting software for your business connects you to your bank, accountant, bookkeeper, and other business apps. Start a free trial today.
llms.txt
API
finance
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
D
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Ultravox.ai — Real-time, speech native voice AI
fixie.ai
Ultravox is a real-time voice AI infrastructure layer that powers fast, natural, and scalable voice agents.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
You deserve better CI | Buildkite
buildkite.com
The fastest CI for AI workflows at scale nothing else survives. Leading software teams across industries have standardized on Buildkite for CI and orchestration.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Customer Engagement Platform for Email, Push… - OneSignal
onesignal.com
The world's leader for mobile push notifications, web push, SMS, email and in-app messaging. Trusted by 2 million+ businesses to send 12 billion+ messages per…
llms.txt
API
communication
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Social technologies | Meta for Developers
developers.facebook.com
Use Meta's developer tools and resources to build solutions that help people connect and grow businesses.
llms.txt
API
communication
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Cal.com | Scheduling Software for Online Bookings
cal.com
A fully customizable scheduling software for individuals, businesses taking calls and developers building scheduling platforms where users meet users.
llms.txt
API
productivity
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Temporal infrastructure - Embed complete meeting workflows into your product | Cronofy Scheduling
cronofy.com
Cronofy is the temporal infrastructure that controls availability, coordinates scheduling, and unlocks what those meetings reveal, keeping agents, systems, and their users in sync.
llms.txt
API
productivity
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Free Online Appointment Scheduling Software | Calendly
calendly.com
Calendly is the modern scheduling platform that makes “finding time” a breeze. When connecting is easy, your teams can get more done.
llms.txt
API
productivity
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Deno, the drop-in JavaScript runtime for Node developers
deno.com
A drop-in JavaScript runtime with built-in TypeScript, npm support, and security by default. Run your existing Node project on Deno with no setup.
llms.txt
API
developer
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Storyblok — Headless CMS with Visual Editor | Storyblok
storyblok.com
Storyblok is an intuitive content management system that helps your developer and marketing teams get value from your content faster and create innovative digital experiences.
llms.txt
API
data
40
+25 llms.txt
+15 structured API
missing +20 ai-plugin
Wire NHS into your agent — MCP server
Add Not Human Search as an MCP tool. Your agent can call search_agents, get_site_details, get_stats, and submit_site at runtime.
Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
Other clients: point any MCP-compatible tool at
https://nothumansearch.ai/mcp (streamable-http transport).Use NHS via REST
Prefer plain HTTP? Hit the search endpoint directly.
Search API
curl "https://nothumansearch.ai/api/v1/search?q=payment+API"
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