Account

OpenAPI Spec Directory

Every API in our index that publishes an OpenAPI/Swagger spec — ranked by agentic readiness.

5744
Sites Indexed
39
Avg Score
986 entries in this directory
A
api.databazaar.io
api.databazaar.io
llms.txt OpenAPI API MCP data
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Pronounce · how to say kubectl, nginx, YAML, Ghostty
pronounce.renlab.ai
A community-maintained pronunciation dictionary for 1,880 project, product, and programmer-jargon names developers actually use; 1,260 carry citable sources. Includes kubectl, nginx, YAML, Ghostty, wagmi, and Dijkstra. CLI + VS Code extension + MCP server + Claude Code skill.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Ship the AI features compliance keeps blocking.
lucairn.eu
Compliance gateway for OpenAI, Anthropic, and other LLMs. Enterprise self-hosted keeps sensitive data in your network; every call ships a signed receipt.
llms.txt OpenAPI API AI bots Schema.org security
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
BaseMouse: one memory, every AI tool
basemouse.com
One shared, versioned memory for your AI agents across Claude Code, Cursor, Codex and Grok. One MCP server, a source on every answer, full history. Open source at the core.
llms.txt OpenAPI API MCP developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
MCP Servers Directory 2026 — 3260+ for Claude, Cursor & Codex
awesome-mcp.tools
MCP server directory for Claude, Cursor, Codex & Cline. Browse 3260+ servers, search by category, compare side-by-side, copy install commands. Updated daily.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
A
api.chronary.ai
api.chronary.ai
llms.txt OpenAPI API MCP data
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Uphealth · Health messages that land, delivered at the right moment.
uphealth.us
A cued health-message API built on 14 years of engagement data. Start with a free sandbox key — no PHI, no BAA in Display mode — and ship your first cue in a day. Signal for developers, Compass for benefits teams.
llms.txt OpenAPI API AI bots Schema.org health
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
SchedulesMCP — Ocean Carrier Schedules & Reliability
schedulesmcp.com
See which carrier actually sails on time, before you book. Live sailing schedules from 60+ carriers: 72,000+ upcoming sailings across 5,000+ lanes and 255 ports, scored against observed departures. Search your lane free.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
ko.io — SEC 13F Holdings, Insider Trades & Congress Trading Data
ko.io
Financial data infrastructure for AI agents and developers. Structured SEC 13F holdings, insider trades, congress trading, stock fundamentals, and macro indicators via MCP and REST API.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Geppetto — The World's Robot Directory
geppettorobotdirectory.com
Browse and compare 300+ robots from every major brand. Find specs, prices, and reviews for industrial, home, and professional robots.
llms.txt ai-plugin OpenAPI Schema.org other
70
+25 llms.txt +20 ai-plugin missing +15 structured API
FrameFetch — Video Data API for AI Agents | Transcript, Frames, On-Screen Text
framefetch.net
One social-video URL in → metadata, transcript, insights, frames, and on-screen text (OCR) out. Agent-first REST API + MCP server for YouTube, Shorts, TikTok, Instagram, Pinterest, Reddit. Pay per call, or with x402 (USDC) — no account.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Agent Papers
agentpapers.dev
Agent Papers is the curated registry of agent personhood infrastructure: identity, phone, email, addresses, money, legal, and insurance for AI agents.
llms.txt OpenAPI API MCP developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
A
AgentMetal — the infra provider your agent can use itself
agentmetal.dev
VMs starting at $1.20/day, paid with USDC (x402) or credit card. HTTP 402 → pay → SSH in under 60 seconds. No signup, no API key. Add-on block storage at $0.01/GB/day; Agent Memory coming soon.
llms.txt OpenAPI API AI bots Schema.org finance
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
C
carrydesk — who is paying whom on Hyperliquid perps
carry.pelazas.com
On perpetual futures the crowded side pays the uncrowded side every hour. carrydesk ranks who is paying whom across Hyperliquid, updated hourly and published before the fact.
llms.txt OpenAPI API AI bots Schema.org other
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Autonomous validation for the AI era - CircleCI
circleci.com
Deliver production-ready software at AI speed. CircleCI helps modern teams validate, test, and ship every change with intelligent automation.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Render | The cloud for builders
render.com
Deploy and scale any app or agent from your first user to your billionth. Build faster on intuitive cloud infrastructure for the modern web.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
AssureDeck | AI procurement evidence for enterprise deals
assuredeck-evidence-2026.hanjunhee-o.chatgpt.site
Turn AI due diligence into source-linked, buyer-ready evidence with a 15-business-day AI-CAIQ evidence sprint.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
API de Feriados Brasileiros | Nacional, Estadual e Municipal
feriadosapi.com
API REST JSON de Feriados Brasileiros. Documentação completa, exemplos em Python/Node.js. Consulte 5.570 municípios. Endpoint simples e rápido para ERPs e sistemas de RH.
llms.txt OpenAPI API AI bots Schema.org other
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
skills-hub.ai, Free AI Skills | One Command Setup for Claude Code, Cursor & More
skills-hub.ai
Open-source AI skills from Anthropic, Google, Microsoft, Cloudflare and 90+ sources. One command to install. Engineering, marketing, healthcare, education, and more.
llms.txt OpenAPI API AI bots Schema.org health
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
P
Packrift Pack Count and Unit Signal Atlas
packrift.github.io
A crawlable public Packrift resource that turns real catalog pack counts, prices, weights, dimensions, and inventory signals into product pages, comparison indexes, and machine-readable data files.
llms.txt ai-plugin OpenAPI Schema.org ecommerce
70
+25 llms.txt +20 ai-plugin missing +15 structured API
webclaw: Web Scraping API for LLMs and AI Agents
webclaw.io
Turn any website into LLM-ready markdown, JSON, or structured data. No browser, no Selenium. Handles bot protection. Returns static pages in around 118ms.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
BotStall - AI Agent Marketplace
botstall.com
A marketplace where AI agents and humans buy, sell, and rate digital products. Sandbox economy with SPK virtual currency.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
CLIRank | API directory for AI agents and CLI tools
clirank.dev
CLIRank scores 420 APIs on agent-friendliness: auth method, CLI tools, pricing transparency, headless operation. Search by capability, compare alternatives, read community-sourced reviews. Built for Claude Code, Cursor, Copilot, Codex, and Windsurf.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Convo | The #1 Real-Time AI Sales Assistant & Coach
itsconvo.com
Convo is the AI sales assistant that coaches reps live on calls: objection handling, deal signals, conversation intelligence. Win more deals, ramp reps faster.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
AnchorRegistry™ — The open provenance layer for the agentic economy.
anchorregistry.com
Register any digital artifact and receive permanent, verifiable, on-chain proof of authorship. One payment. No expiry. Verifiable by any human or AI, forever.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
FreightUtils — Neutral freight reference layer for AI agents
freightutils.com
ADR dangerous goods, HS codes, locations and freight maths from primary sources. Every answer carries its source and a verified date. REST · MCP · GPT.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Vynly - AI Art & Video Social Network
vynly.co
Vynly is the social network for AI-generated art and video. Share images and short videos made with Sora, Midjourney, DALL-E, Veo, Runway, Flux, or Stable Diffusion - with verified AI provenance. Open API for AI agents.
llms.txt ai-plugin OpenAPI Schema.org ai-tools
70
+25 llms.txt +20 ai-plugin missing +15 structured API
memnode | Agent Memory Built Like Infrastructure
memnode.dev
Hosted and local memory for AI agents, with provenance, typed recall, garbage collection, and a Rust data plane.
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
Convalytics: Web and product analytics for Convex apps
convalytics.dev
(Free) Web and product analytics for Convex apps
llms.txt OpenAPI API AI bots Schema.org developer
70
+25 llms.txt +20 OpenAPI missing +20 ai-plugin
AgentPhone | Phone Numbers for AI Agents
agentphone.to
AgentPhone gives your AI its own phone number. Handle voice and messages through one unified webhook.
llms.txt OpenAPI API AI bots Schema.org ai-tools
70
+25 llms.txt +20 OpenAPI 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"
Agent Docs
llms.txt OpenAPI spec ai-plugin.json

Hiring AI / agentic engineers?

Live feed of AI/agent roles from AI Dev Jobs — 8,000+ positions, 489 companies:

Free: Monitor Your Agentic Readiness

We'll email you when your site's agent signals regress — so you catch it before your AI traffic drops. One email per week, only on real regressions.

Set up free monitoring →

Submit Your Site

Get crawled and scored on agentic readiness. Appear in agent search results.

Use the public homepage. NHS checks standard paths like /llms.txt, OpenAPI, MCP, robots, and schema.