MCP Server Directory

Trade Tariffs MCP net.nexlab/trade-tariffs

US import tariff lookup against the official USITC Harmonized Tariff Schedule

Peer Research Papers MCP net.nexlab/peer-research-papers

Scholarly literature search across nine sources

2b2t Atlas io.github.bobymicjohn/2b2t-atlas

Search 2b2t locations, groups, highways, renders, Archive warps, and WDL metadata.

Search & edit Grafana dashboards, query datasources (PromQL/LogQL/SQL), inspect alerts.

EcoAloha io.github.ArneFfm/ecoaloha

Search and compare outdoor experiences. Public keyless API; booking and payment happen on Viator.

Mycelium Emissions Database global.mycelium/emissions-database

Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.

Prefeitura SP São Paulo: AIT (Últimos 36 meses) io.github.mcp-dir/pref_sp_sao_paulo_ait_listagem-mcp

Prefeitura SP São Paulo: AIT (Últimos 36 meses), official-source lookup. Platform-hosted, pay per qu

Read, search, move, and delete Yahoo Mail over IMAP — MCP server for Claude

TestWell Lab Tests com.test-well/testwell

Cash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.

One tool for AI agents to scrape, crawl, extract, map, and search the web. Self-hosted, no API keys.

skyaccess com.skyaccess/skyaccess

Search live empty leg private jet flights and get charter price estimates. Free, no API key.

catalog com.promotionpros/catalog

Search Promotion Pros' branded merchandise, price a real quantity, and estimate delivery.

Science News Tracker — latest research & discovery headlines (scinews) com.a2awire/data-latest-science-news-research-discovery

Latest science news, research and discovery headlines, hourly from science press.

Local-first MCP server for versioning, searching, evaluating, and improving AI prompts.

Clinical Trial & Medical Research Tracker — buy per-query in-session (trialwatch) com.a2awire/data-medical-research-trial-results-tracker

New clinical trial postings and status updates from ClinicalTrials.gov, hourly.

ZoomInfo io.github.Zoominfo/zoominfo-mcp

Official ZoomInfo MCP server. Search and enrich companies, contacts, and buyer intent signals.

Research synthesis with receipts: cited, critic-checked insights from interview transcripts.

Indicator reputation verdicts, CVE lookups (CVSS, EPSS, KEV) and prompt-injection scans for agents

elevai Commerce Demo ch.elevai/commerce-demo

Open demo shop: search products, place a 0.05 CHF order, create a PostFinance payment link.

AgentBIT app.agentbit/mcp

Paid x402 tools over MCP: search, FX, LEI, company research, risk. Pay-per-call USDC on Base.

MCP Aggregation Gateway — 22k+ MCP search & call cn.pianam.mcp/mcp-gateway

One AI endpoint to search and call 22k+ MCP servers; 50+ hosted tools work instantly, no key.

Homeschool Tools net.homeschooltools/curriculum

Search, compare and read reviews of 350+ homeschool curricula. Read-only, no account needed.

AI School by Lilly Tech Systems com.lillytechsystems/ai-school

Search and read 550+ free AI course tracks and 21,000+ lessons, so answers can cite a real lesson.

Photo management for self-hosted Immich: search, albums, duplicates, faces, PDF reports. 94 tools.