Developer API Directory

Every developer API in our index, ranked by agentic readiness. All entries expose at least one programmatic signal agents can discover at build time.

951
Sites Indexed
38
Avg Score
Wire NHS into Claude Code
claude mcp add --transport http nothumansearch https://nothumansearch.ai/mcp
417 entries in this directory
A single platform to power all your agents | SDKs, CLIs & MCP | Speakeasy
speakeasy.com
Your API available everywhere. Generate MCP servers, SDKs, docs & Terraform providers all from OpenAPI
llms.txt OpenAPI MCP developer
55
M
mcp.fulcradynamics.com
mcp.fulcradynamics.com
llms.txt OpenAPI MCP developer
55
Semgrep App Security Platform | AI-assisted SAST, SCA and Secrets Detection
semgrep.dev
An extensible developer-friendly application security platform that scans source code to surface true and actionable security issues with AI-assisted SAST, SCA, and Secrets Detection solutions.
llms.txt ai-plugin MCP developer
55
rftools.io — Free RF & Electronics Calculators, Simulation Tools & Reference
rftools.io
Free RF & electronics calculators for engineers — Smith Chart, VSWR, link budget, BER, filter design, impedance matching, and 200+ more. Instant results, no signup required.
llms.txt API Schema.org MCP developer
55
AI Governance Infrastructure | systemprompt.io
systemprompt.io
The governance layer for AI agents. A single compiled Rust binary that authenticates, authorises, rate-limits, logs, and costs every AI interaction. Self-hosted, air-gap capable, provider-agnostic.
llms.txt API Schema.org MCP developer
55
D
docs.poof.bg
docs.poof.bg
llms.txt OpenAPI MCP developer
55
Telnyx—Voice AI Agents with Built-In Global Telco Infrastructure
telnyx.com
Deploy Voice AI Agents over Telnyx's private global network for unmatched latency, uptime, and call quality. Private IP backbone for crystal-clear calls and lightning-fast responses.
llms.txt ai-plugin AI bots Schema.org developer
55
D
docs.conductor.is
docs.conductor.is
llms.txt OpenAPI MCP developer
55
CraftedTrust - AI governance evidence platform
mcp.craftedtrust.com
CraftedTrust is an AI governance evidence platform. MCP Trust adds public registry, scanning, certification, and buyer proof for MCP servers, while Runtime Gateway and Touchstone extend the same evidence model.
llms.txt API Schema.org MCP developer
55
D
docs.xquik.com
docs.xquik.com
llms.txt OpenAPI MCP developer
55
D
docs.dedaluslabs.ai
docs.dedaluslabs.ai
llms.txt OpenAPI MCP developer
55
D
docs.anchorbrowser.io
docs.anchorbrowser.io
llms.txt OpenAPI MCP developer
55
S
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 MCP developer
55
Vurb.ts — The TypeScript Framework for MCP Servers
vurb.vinkius.com
A TypeScript framework with a Structured Perception Layer for AI agents. MVA (Model-View-Agent) architecture with Presenters, cognitive guardrails, and structured perception packages.
llms.txt API Schema.org MCP developer
55
Trends MCP - Live Trend Data API for AI Assistants & Agents
trendsmcp.ai
Connect any AI to live trend data via MCP. Query Google, YouTube, TikTok, Reddit, Amazon, Wikipedia and 8 more sources. Normalized data, instant setup.
llms.txt API Schema.org MCP developer
55
robtex MCP Server
mcp.robtex.com
Model Context Protocol (MCP) integration for robtex. Connect AI assistants like Claude and ChatGPT to robtex data.
llms.txt OpenAPI MCP developer
55
D
docs.qwady.app
docs.qwady.app
llms.txt OpenAPI AI bots developer
50
Xquik - X Automation Platform
xquik.com
All-in-one X automation platform. 40+ tools for extraction, write actions, monitoring & trends. REST API, webhooks & MCP. $20/month.
llms.txt API MCP developer
50
PingZen - Free Website Uptime Monitoring & Instant Alerts
pingzen.dev
Know when your site goes down. Before your users do. Website uptime monitoring with instant alerts via Telegram, Slack, Discord and more.
llms.txt OpenAPI Schema.org developer
50
GitHub · Change is constant. GitHub keeps you ahead. · GitHub
github.com
Join the world's most widely adopted, AI-powered developer platform where millions of developers, businesses, and the largest open source community build software that advances humanity.
llms.txt API MCP developer
50
FlowCheck: Financial analytics API
developer.usepopup.com
Connect Stripe, Shopify, and your bank account to get programmable access to revenue, expenses, and cash flow. Build internal dashboards, automate reporting, or run analysis scripts. One API key, 5 minutes to integrate.
llms.txt ai-plugin Schema.org developer
50
P
One | Agent infrastructure | One
picaos.com
Connect your AI agents to every app. Auth, memory, scheduling, and 47,000+ tools in one CLI.
llms.txt API AI bots Schema.org developer
50
myClaude — Claude Code Ecosystem Marketplace
myclaude.sh
Discover, share, and monetize skills, squads, agents, workflows, and design systems for Claude Code.
llms.txt ai-plugin AI bots developer
50
M
mcp.domainkits.com
mcp.domainkits.com
llms.txt API MCP developer
50
M
md.genedai.me - Convert Any URL to Markdown
md.genedai.me
Convert any URL to clean, readable Markdown instantly, with SSE streaming, batch conversion, structured extraction, queued jobs, and deep crawl APIs.
llms.txt API AI bots Schema.org developer
50
Overview | xAI Docs
docs.x.ai
Learn how to use our products and services
llms.txt OpenAPI Schema.org developer
50
Metro-MCP — Live transit data for AI agents
metro-mcp.anuragd.me
Connect LLMs and AI agents to live NYC Subway and DC Metro data. Current arrivals, train positions, and service alerts through the Model Context Protocol.
llms.txt API MCP developer
50
RAE API - Diccionario RAE
rae-api.com
API no oficial del diccionario de la Real Academia Española
llms.txt OpenAPI Schema.org developer
50
M
Merx — The agentic commerce layer for Europe
mcp.merxprotocol.eu
Your service is invisible to AI agents. Merx changes that in 5 minutes. One integration — every AI agent in the world can find you, call you, and pay you.
llms.txt API MCP developer
50
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 API AI bots Schema.org developer
50

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

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