MCP Server Directory

Detect breaking changes in your TypeScript library's public API and recommend the SemVer bump.

Chenji Affect io.github.zhiyu-dev/chenji-affect-mcp

Affect analysis, 3D avatar params, empathy hints and somatic emotion decode.

iFun io.github.linhnnmt/ifun

Bilingual (VN/EN) jokes, quotes, fun facts and short videos from ifun.navatop.com.

SEFAZ PI: Solicitar Certidão Negativa da Dívida Ativa (CNDA) io.github.mcp-dir/sefaz_pi_cnda-mcp

SEFAZ PI: Solicitar Certificate Negativa da Dívida Ativa (CNDA), official-source lookup. Platform-ho

Chinese almanac (黄历) MCP: date selection, daily almanac, solar terms, zodiac horoscopes.

Zero-config SEO and GEO checker: 21 technical-SEO and generative-engine checks for a live site.

Stipple — Government Tenders sh.stipple/stipple-tenders

Search AU/NZ government tenders and rank a shortlist against company capabilities.

hovhannes.io io.hovhannes/site

Yerevan Product Coffee: table dates, remaining seats, seat requests, and the field notes behind it.

rental-review co.truerent/rental-review

Free professional review of a contractor's equipment rental invoices. Referral and intake only.

quanticdata-mcp io.github.quantumproxies/quanticdata-mcp

Live web access for agents: scrape, SERP search, crawl/map, 100+ collectors, datasets, proxies.

Signs, hash-chains, and verifies compute usage receipts via an MCP server, no issuer trust required.

us-tariff-ledger com.trimtabist/us-tariff-ledger

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

Trade & Logistics Evidence com.timzinin.api/trade-logistics

Pay-per-call shipping evidence: canal queues, tanker flows, container and carbon exceptions.

DoableClaw Research io.github.ikshan-ai/doableclaw-mcp

AI research on companies and industries — one MCP tool per research domain.

Flowsery com.flowsery/mcp-server

Web analytics for AI agents: realtime visitors, revenue, funnels and AI-detected site issues

Ethereum mainnet JSON-RPC paid per call in USDC on Base. No account, no API key: the wallet pays.

Eusend dev.eusend/eusend

Send transactional email and manage domains, audiences, and broadcasts from any MCP client.

Cernion Energy Tools MCP de.cernion/cernion-energy-tools

Energy-domain MCP tools for Cernion context, evidence and guarded process preparation

MCP server for Datto BCDR — appliances, agents, recovery points, screenshots, alerts.

Tapercraft — VHS Label Maker org.texs/tapercraft

Compose printable VHS, DVD, cassette, CD and vinyl packaging from any movie, show, or album.

MCP server for Axcient x360Recover — BCDR clients, devices, jobs, vaults, and appliances.

Explainable ALLOW/WARN/BLOCK risk decisions for AI agent actions before execution, signed as OAA.

structured-output-mcp-agent-langchain-core ai.getvda/structured-output-mcp-agent-langchain-core

Structured Output MCP Agent (Langchain Core)

Receita Federal: CTe io.github.mcp-dir/receita_federal_cte-mcp

Receita Federal: CTe, official-source lookup. Platform-hosted, pay per query with prepaid credit.