MCP Server Directory

Saylor Innovations: pay-per-call data com.saylorinnovations/data

271 x402 agent APIs: research, law, medicine, science, finance, public data, security and crypto.

Singapore ACRA Company & UEN Lookup io.github.TheCompanyAtlas/singapore-acra

Singapore ACRA (Bizfile) company search by name, UEN, SSIC industry code, entity type and status.

airbnb-data io.github.DataLeadsPRO/airbnb-data

Airbnb search, listing details, and calendar availability as clean structured data.

FranklyMail Agentic Inbox io.github.naylalabs/agentic-inbox

Read and search FranklyMail email and prepare drafts, replies, and forwards for human approval.

Who Ictrp io.github.pipeworx-io/who-ictrp

WHO ICTRP — the International Clinical Trials Registry Platform search portal…

Cheapest LLM API io.github.tehtelabs/cheapestllmapi

Compare LLM API prices, search models and providers, and access reviewed benchmark results.

Web search and web fetch with no API keys. Reads the sites that refuse AI agents.

Cyber Library com.cyberlibrary/library

Search and read Cyber Library, a free structured cybersecurity knowledge base. Read-only, no auth.

Romanian company reports, ONRC search, public contracts, VAT checks and local monitoring

Trimet io.github.pipeworx-io/trimet

TriMet MCP — live arrivals, stop lookup, vehicle positions and service alerts for Portland…

US Minimum Wage by Address and Date (bulk, Apify) io.github.Nero-Engine/us-minimum-wage-full

Bulk US minimum wage lookups by address, city or state and date, per lookup billing via Apify.

mcp-dir — MCP directory for retail & e-commerce (Japanese) net.haldata/mcp-dir

Search a Japanese directory of MCP servers for retail/e-commerce by task, with recipes. Read-only.

Phở Research Tools io.github.thaohienhomes/pho-research-tools

Verifies AI-written references; finds real papers, evidence, datasets and research tools; PRISMA.

QuerySail: Google Search Console com.querysail/gsc

Hosted, read-only Google Search Console MCP: performance, comparisons, URL inspection, sitemaps.

Keyless MCP server for Reactome: search biological pathways, get pathway details, species,...

Overflow Design design.overflow/mcp

Search and fetch hand-drawn icons, illustrations and isometric drawings. The free set needs no key.

notolens com.notolens/notolens

Brand protection: watch domains, trademarks, apps and search ads for impersonators, triage matches.

Search famous quotes from Wikiquote. No key required.

Semscraper com.semscraper/semscraper

Real Google and Google Maps SERPs for AI assistants: pixel positions, AI Overviews and sources.

ISHOB Knowledge Archive com.ishob/archive

License-checked research archive and technical-spec search for AI agents. Pay per call via x402.

Scout Packs io.github.tigerops-win/scout-packs

B2B data for AI agents: lead lookup, deliverability scoring, domain intel. x402 $0.01-$0.03/call.

geonames-mcp-server io.github.cyanheads/geonames-mcp-server

Search GeoNames places, walk admin hierarchies, reverse geocode, get postal codes and country info.

Search Java libraries and artifacts on Maven Central. No key required.

Local memory and context retrieval for AI agents through CueMap.