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Search the agentic web for free. Compare services, APIs, and tools by machine-readable readiness. Organic rank is based on readiness, never payment.

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1578 sites found
Dynamic Feed | Infrastructure for trustworthy machine decisions
dynamicfeed.ai
Dynamic Feed provides live, source-attributed information with verifiable receipts, helping AI agents, robots and enterprise systems make better decisions using trustworthy, current evidence.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
primitive.dev: email for AI agents
primitive.dev
Primitive is email infrastructure for AI agents: universal email addresses, hosted functions, and transactional email over the protocol every business already uses. It also ships a ChatGPT app — an in-agent MCP App UI built on the OpenAI Apps SDK that renders your inbox inside the agent host.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
D
Dominion Observatory — Behavioral trust for MCP servers (runtime, not static scans)
dominion-observatory.sgdata.workers.dev
Most MCP trust tools statically scan the code. Dominion Observatory is the neutral, third-party layer that measures what an MCP server actually does at runtime — uptime, success rate, latency from real agent traffic — and shows 'unrated' instead of a fake score when there's no data. Look up any server free.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
AgentNDX — MCP Server Directory
agentndx.ai
The curated registry for the agentic web. Browse 921 hand-picked MCP servers, A2A agents, and x402-enabled services — free for humans, queryable by agents.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
A
Agentprobe — Agentic Commerce Readiness
agentprobe.fly.dev
Test any seller URL for agentic commerce readiness.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
ToolOracle — Capability Router for Autonomous Agents
tooloracle.io
OracleNet is a mesh capability router for autonomous agents. Discover, route, verify and call external capabilities via MCP or A2A. Free discovery and soft handshake. Settlement uses x402 / USDC on Base where required. Live mesh snapshot at /.well-known/agent-pulse.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
deadends.dev - Stop Trying What Doesn't Work
deadends.dev
Stop wasting time on dead-end fixes. See what NOT to try, what works, and what error comes next. 2398 error entries across 54 domains.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
Agent Domain Search
agentdomainsearch.com
Agent-first domain registration and DNS management. Pay with USDC on Base via x402. No accounts, no API keys.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
FlowZap — The fastest diagram builder for workflows, sequence and architecture diagrams.
flowzap.xyz
Create workflow, sequence and architecture diagrams in seconds. 250+ ready-to-use templates. MCP server for AI agents. Export to n8n & Make.com. Free to use.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
rendoc — Generate PDFs with code
rendoc.dev
PDF API for developers. Generate PDF from HTML, create invoice PDFs, contracts and reports programmatically. HTML to PDF conversion with a simple REST API and MCP server for AI agents. Free tier included.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
GPT Researcher - Autonomous AI Research Agent
gptr.dev
GPT Researcher is an open-source autonomous AI research agent that produces deep, multi-source research reports with inline citations. #1 on Carnegie Mellon's DeepResearchGym benchmark.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
CloudClaw — AI Agents for Agencies & Local Businesses
mycloudclaw.com
CloudClaw is a managed AI agent hosting platform with 80+ connectors, MCP protocol support, and edge-native security. Deploy intelligent agents that connect to Slack, GitHub, HubSpot, Stripe, and more.
llms.txt ai-plugin OpenAPI API AI bots Schema.org MCP developer
100
+25 llms.txt +20 ai-plugin
satoshidata.ai — Bitcoin Chain Intelligence API
satoshidata.ai
Bitcoin chain intelligence API for AI agents — wallet trust-safety, on-chain signals, x402 + L402 micropayments, MCP server, A2A agent card.
llms.txt ai-plugin OpenAPI API Schema.org MCP developer
95
+25 llms.txt +20 ai-plugin missing +5 AI robots
Unyly — 55,000+ MCP Servers · 1-Click Install for Claude, Cursor, Claude Code
unyly.org
Largest Model Context Protocol catalog with one-click install. Semantic search, security scans, version pinning. No JSON, no terminal. Free.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
Bernstein - deterministic orchestrator for CLI coding agents
bernstein.run
Open-source deterministic orchestrator for CLI coding agents. Runs Claude Code, Codex, Gemini CLI and 40+ agents in parallel git worktrees. No model in the coordination loop, so runs replay byte-identically and a reviewer checks the record offline without rerunning it.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
P
Packrift SKU Comparison Atlas
packrift-sku-comparison-atlas.vercel.app
Public Packrift SKU comparison reference for approved in-stock catalog items, with same-product-type review candidates, dimension and volume proximity, price bands, inventory bands, and public Packrift links.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
Packrift Dimensional Weight Atlas
packrift-dimensional-weight-atlas.vercel.app
SKU-level dimensional-weight, density, cube, length-plus-girth, and parcel-review calculations for AI-approved Packrift packaging products.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
P
Packrift SKU fit and substitution matrix
packrift-fit-substitution-matrix.vercel.app
Source-backed Packrift same-family fit and substitution review candidates for packaging SKUs.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
P
Packrift operations resource graph
packrift-operations-resource-graph.vercel.app
Source-backed Packrift product operation pages for procurement, warehouse, packing, and AI-commerce workflows.
llms.txt ai-plugin OpenAPI API AI bots Schema.org developer
90
+25 llms.txt +20 ai-plugin missing +10 MCP
Packrift MCP Start
mcp.packrift.com
Install Packrift MCP, run the first exact-spec packaging flow, and create measured cart handoff URLs through the hosted MCP endpoint.
llms.txt ai-plugin OpenAPI API MCP developer
90
+25 llms.txt +20 ai-plugin missing +5 AI robots

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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