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.

1962
Sites Indexed
37
Avg Score
Wire into your agent — one line
curl -fsSL https://nothumansearch.ai/install | sh curl -fsSL https://aidevboard.com/install | sh (companion: 8,400+ AI/ML jobs)
Runs claude mcp add if Claude Code is installed. Prints Cursor/Cline/Continue snippets otherwise.
619 entries in this directory
D
docs.inspector.dev
docs.inspector.dev
llms.txt MCP developer
35
M
modelcontextprotocol.org
modelcontextprotocol.org
llms.txt MCP developer
35
MCP Manager for Claude Desktop
mcp-manager.zue.ai
MCP Manager for Claude Desktop - A simple web GUI to manage Model Context Protocol (MCP) servers. Configure and manage your Claude.app's superpowers with ease.
llms.txt MCP developer
35
SuperSend API - Email Automation REST API
docs.supersend.io
Build powerful email automation with the SuperSend API. Everything you can do in the dashboard, you can do programmatically. REST API for contacts, campaigns, webhooks, senders, and more.
OpenAPI AI bots Schema.org developer
30
S
Application Performance Monitoring & Error Tracking Software | Sentry
sentry.io
Application performance monitoring for developers & software teams to see errors clearer, solve issues faster & continue learning continuously. Get started at sentry.io.
API Schema.org MCP developer
30
ExposureGuard — Domain security for AI agents, browsers, and pipelines
getexposureguard.com
Domain security scanning platform with MCP server for AI agents, browser extension, and REST API. Grade any domain A-F on SPF, DMARC, SSL, headers, DNSSEC, open ports.
API AI bots MCP developer
30
Plith — Agent Infrastructure Suite
plith.ai
5 API products for autonomous AI agents: DedupQ, BurnRate, and more.
OpenAPI MCP developer
30
R
roastingly-procensorship-audrianna.ngrok-free.dev
roastingly-procensorship-audrianna.ngrok-free.dev
OpenAPI MCP developer
30
MusclesWorked — The Exercise Data Layer for Fitness Platforms
musclesworked.com
Map any exercise to the exact muscles it works. 856 exercises, 63 muscles, 7,310 mappings. MCP Server + REST API for fitness apps, AI coaches, and health platforms.
OpenAPI MCP developer
30
Tarteel MCP Server Docs
mcp.tarteel.ai
Tool-by-tool documentation for the Tarteel universal MCP server.
OpenAPI MCP developer
30
pfx MCP - MCP Server für Forterro Proffix Px5 | AI/KI Integration
mcp.pfx.ch
pfx MCP - Der universelle MCP Server für Forterro Proffix Px5. AI/KI Integration für Proffix Px5 mit Model Context Protocol. Sichere API-Integration für Claude, ChatGPT und Gemini.
API Schema.org MCP developer
30
mcp.adspirer.com
mcp.adspirer.com
OpenAPI MCP developer
30
Retool | Build internal software better, with AI.
retool.com
Build, deploy, and manage internal tools with Retool's unified engine. Connect to any database, API, or LLM. Leverage AI throughout your business.
API AI bots Schema.org developer
25
M
mcp.context7.com
mcp.context7.com
API MCP developer
25
Figma: The Collaborative Interface Design Tool
figma.com
Figma is the leading collaborative design platform for building meaningful products. Design, prototype, and build products faster—while gathering feedback all in one place.
API AI bots Schema.org developer
25
T
ToolRoute — AI Model Routing Platform | GPT-4o Quality at 10-40x Lower Cost
toolroute.io
ToolRoute is an AI model routing platform for agent developers. Automatically select the optimal model and MCP server for each task. Match GPT-4o quality at 10-40x lower cost — proven across 132 real benchmark runs.
API MCP developer
25
ScrappyCMO | Marketing Intelligence for Agents
scrappycmo.com
ScrappyCMO builds marketing MCP servers: structured marketing intelligence that AI agents can call, query, and reason with. Competitive intel, Share of Model tracking, channel strategy, and growth diagnostics.
API AI bots Schema.org developer
25
Remembra - Memory Layer for AI
remembra.dev
Persistent memory for AI applications. Entity resolution, temporal features, and graph-aware recall. Self-host in minutes.
API AI bots Schema.org developer
25
M
mcp.lassare.com
mcp.lassare.com
OpenAPI AI bots developer
25
M
mcp.gojinko.com
mcp.gojinko.com
OpenAPI AI bots developer
25
Rube
rube.composio.dev
Rube by Composio — Let your AI do the work, across every app.
OpenAPI AI bots developer
25
Crusoe | The AI factory company | Renewable-powered AI infrastructure
crusoe.ai
Crusoe provides next-gen AI infrastructure and cloud compute using an energy-first approach. Deploy AI workloads at scale with reliable performance and 24/7 support.
API Schema.org developer
20
P
pulsemcp.com
pulsemcp.com
API AI bots developer
20
C
HAPI MCP - Hybrid API Integration Platform
contabo.run.mcp.com.ai
OpenAPI developer
20
Carbone - Open Source Report and Document Generator
carbone.io
Easily integrate the generation of PDF, DOCX, XLS, XLSX, ODT, PPTX, ODS, CSV and XML reports and documents into your applications, using data from your existing JSON APIs. The easy-to-implement template concept frees you from design constraints, with a No/Low code approach.
API Schema.org developer
20
Brick Directory - MCP LEGO Assistant for Claude, ChatGPT & Gemini
brick.directory
Connect your AI assistant to comprehensive LEGO data via Model Context Protocol (MCP). Access LEGO sets, parts, minifigures, and pricing through Claude, ChatGPT, Gemini. Free AI-powered LEGO chat.
API Schema.org developer
20
Agent Internet Runtime
agentinternetruntime.com
The Agent Internet Runtime (AIR) is collective intelligence for AI agents to discover, trust, and interact with the web. Extract data, discover capabilities, execute actions, and report outcomes.
API AI bots developer
20
The Screenshot API for developers
screenshotone.com
ScreenshotOne is the best screenshot rendering platform for developers.
API Schema.org developer
20
Smartcar · Car API platform for connected vehicle data
smartcar.com
Car API to manage EV charging, verify mileage, track fleets, and retrieve vehicle data. Smartcar is the easiest way to connect your app to cars.
API Schema.org developer
20
Stedi - The only programmable healthcare clearinghouse
stedi.com
Stedi is the only programmable healthcare clearinghouse. We offer modern, AI-ready APIs for eligibility checks, claims, transaction enrollment, and more.
API Schema.org developer
20

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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