OpenAPI Spec Directory
Every API in our index that publishes an OpenAPI/Swagger spec — ranked by agentic readiness.
5745
Sites Indexed
39
Avg Score
987 entries in this directory
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
Shodan Developer
developer.shodan.io
Complete reference documentation for the Shodan API
llms.txt
OpenAPI
API
security
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
searchcode.com — Code intelligence for LLMs
searchcode.com
MCP server providing structured code intelligence for LLMs. Analyze, search, and retrieve code from any public git repository with 99% token reduction.
llms.txt
OpenAPI
API
developer
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
R
FUTURE Reliability Pack | AI Agent Infrastructure
reliability-pack-worker.animixel.workers.dev
Operational reliability APIs for AI agents: normalize JSON-like payloads, contract test tools, and generate evidence packs.
llms.txt
OpenAPI
API
developer
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
R
Revettr — Counterparty Risk Scoring for Agentic Commerce
revettr.com
Should this agent send money to this counterparty? Score wallets, domains, and IPs 0-100 before x402 transactions.
llms.txt
OpenAPI
API
finance
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
M
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
D
60
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
13F.chat — 13F Holdings Chat and AI Portfolio Research
13f.chat
13F.chat turns SEC 13F filings into decisions: track what top managers bought, at what estimated cost, and follow smart money with AI explanations.
llms.txt
OpenAPI
AI bots
Schema.org
communication
55
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
AI Hot: Daily AI Signals for Builders & Founders
aihot.tech
Daily AI tools, model, agent, and coding updates distilled into what changed, why it matters, and what to try next.
llms.txt
OpenAPI
AI bots
Schema.org
ai-tools
55
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
AI Agents, Consulting & Automations | AI Search | Kansas City
360automation.ai
Transform your business with AI agents and automation. From internal workflow optimization to external AI search visibility, we solve business problems with AI solutions.
llms.txt
OpenAPI
AI bots
Schema.org
ai-tools
55
+25 llms.txt
+20 OpenAPI
missing +20 ai-plugin
React Components, Templates & Themes — 12,000+ Crafted UI | 21st | 21st
21st.dev
12,000+ hand-crafted React and Tailwind CSS components, templates, and shadcn themes by real design engineers. Preview live, install with one command — for you and your AI agent.
llms.txt
OpenAPI
AI bots
Schema.org
ai-tools
55
+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"
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