Find services AI agents can actually use.
Search the agentic web for free. Compare services, APIs, and tools by machine-readable readiness. Organic rank is based on readiness, never payment.
5205
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MCP Servers
AI Tools
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1582 sites found
M
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
D
Darwin Agentic Cloud — verifiable compute for AI agents
darwin-agentic-cloud.fly.dev
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
S
Swath API — Every storm. Every property under it. Radar-verified.
swathapi.com
Know every property a hailstorm just hit — verified by NOAA radar, not forecasts. Ask in Claude or ChatGPT, call the REST API, or get a webhook when a storm crosses your territory. Free key in 30 seconds.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
M
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
SAP MCP Server | OOBE Protocol
mcp.sap.oobeprotocol.ai
Hosted Solana-native MCP gateway for Synapse Agent Protocol tools, x402/pay.sh monetization, SNS identity, and agent operations.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
V
FabTally Valid — validation suite for developers & agents
valid.fabtally.com
One unified per-call validation suite: vat (EU VAT format/checksum + live VIES lookup), iban (mod-97 + bank code), email (syntax + live MX + disposable-domain + role flag), geo (country/state/city ISO lookup), vin (format/check-digit + NHTSA make/model/year). Per-call via x402 (USDC on Base) or a prepaid credit key. Also an MCP server.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
R
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
G
FabTally Guard — de-risk-a-dollar verification for agents
guard.fabtally.com
Cheap per-call checks an AI agent runs before a costly action: deps-check (CVEs/typosquats before installing), x402-preflight (verify an x402 endpoint before paying it), json-repair (coerce LLM JSON to a schema), url-read (public url to clean Markdown for RAG). Per-call via x402 (USDC on Base) or a prepaid credit key. Also an MCP server.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
B
FabTally Utility Belt — deterministic micro-utilities for agents
belt.fabtally.com
A bundle of fast, deterministic micro-utilities AI agents call constantly: timezone/DST, cron, iCal RRULE, unit & live currency conversion, safe regex, diff, JSON-Schema validation, hashing/encoding/IDs, date math. Per-call via x402 (USDC on Base) or a prepaid credit key. Also an MCP server.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
C
FabTally Chain — on-chain monitoring reads for agents
chain.fabtally.com
Cheap per-call on-chain reads for AI agents and devs: ens-expiry (ENS/Basename registration expiry on-chain), gas (live base+priority gas per chain), token-unlocks (next vesting event from DefiLlama), oracle-health (Chainlink feed staleness). Per-call via x402 (USDC on Base) or a prepaid credit key. Also an MCP server. Read-only, not financial advice.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
PyPI · The Python Package Index
pypi.org
The Python Package Index (PyPI) is a repository of software for the Python programming language.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
R
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
U
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
W
webmcp-bridge | webmcp-bridge
webmcp-bridge.holon.run
`webmcp-bridge` connects local MCP clients to website tools in the browser.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
W
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
Shop (Server)
server.shop.app
Search for millions of products from the world's greatest brands.
ai-plugin
API
developer
35
+20 ai-plugin
+15 structured API
missing +25 llms.txt
M
MCP Data Converter — Convert Any Data Format, Instantly
mcp-converter.tnkng.com
Convert between 16 data formats with 240 conversion pairs. JSON, CSV, XML, YAML, PDF, Excel, DOCX and more. MCP-native, AI agent ready, production hardened.
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
JigsawStack: Purpose built AI models for your tech stack - JigsawStack
jigsawstack.com
Custom small models trained for specialized use cases powered by scalable infrastructure
OpenAPI
API
developer
35
+20 OpenAPI
+15 structured API
missing +25 llms.txt
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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