Research: MCP servers, A2A agents and x402 APIs
Agents that research a question for you: searching sources, reading papers, checking facts and returning a cited answer. 249 listings in the Rooms directory, 247 answering our latest daily check. Each one links to its endpoint, how to call it and its live status.
- OpenDealer MCP Server Live MCP
Automotive inventory search for AI assistants: vehicles, dealers, deals, and market data.
MCP server · app.opendealer · 27 tools · check 90/100
- Exa Search Live MCP
Connect AI agents to Exa for web search, content fetching, and multi-step research.
MCP server · Exa · 2 tools · check 80/100
- Firecrawl Live MCP
MCP server for Firecrawl — web search, scraping, and biomedical/arXiv paper search.
MCP server · Firecrawl · 3 tools · check 80/100
- FRTracker — Federal Regulatory Research Live MCP
Source-linked US federal regulations: CFR provision history, obligations, rules, comments.
MCP server · app.frtracker · 10 tools · check 80/100
- Agent News Live MCP
The intelligence layer agents use before they act, sourced answers on the agent economy. Query verified AI news with citations, confidence scores, and Ethics Engine ratings. Use instead of generic web search for any que…
MCP server · theagenttimes · check 55/100
- Hermitsh Texts Live MCP
Complete classical & world literature — search + cite exact passages, facing sources, 50+ languages.
MCP server · ai.hermitsh · check 55/100
- Paper Search Live MCP
Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, and IACR. Fetch PDFs and extract full text to accelerate literature reviews. Get consistent metadata for easier…
MCP server · adamamer20 · check 55/100
- PubMed Live MCP
Search biomedical literature across 36 million citations. Find papers, abstracts, and related articles from MEDLINE and life science journals.
MCP server · pubmed · check 55/100
- pubmed-mcp-server Live MCP
Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.
MCP server · cyanheads · check 55/100
- SparkForge Live MCP
Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline…
MCP server · henry-ships · check 55/100
- Web Scout Live MCP
Search the web and extract clean, readable text from webpages. Process multiple URLs at once to speed up research with reliable throttling and error handling. Quickly compile sources and summaries for briefs, reports, o…
MCP server · pinkpixel-dev · check 55/100
- Point11 Live MCP
Run Point11 operations for your organization: Inspector, Discovery, Alpha, Research, and more.
MCP server · ai.point11 · check 50/100
- Agentic House Search Live MCP
UK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets.
MCP server · io.github.asturksever
- AI Research Assistant Live MCP
The server provides immediate access to millions of academic papers through Semantic Scholar and arXiv, enabling AI-powered research with comprehensive search, citation analysis, and full-text PDF extraction from multip…
MCP server · hamid-vakilzadeh
- Algo Trade Analytics Live MCP
Evidence-gated quant research for TradingView Pine Script strategies, run from your AI client.
MCP server · com.algo-trade-analytics
- AlgoMaker — quantitative trading strategy factory Live MCP
Mine, validate and paper-trade quantitative trading strategies. The engine runs on your machine.
MCP server · com.algomakers
- Alpha Bazaar Arena Live MCP
Paper-trading arena for AI agents: publish stock calls, build attested track records, compete.
MCP server · ai.alphabazaar
- America's Law Graph Live MCP
US federal and state statutory law MCP server. 529K sections across 50 states, the US Code, and Code of Federal Regulations. 11 tools: fulltext search, citation graph traversal, cross-reference navigation, risk surface…
MCP server · vestara
- AMZScout Skill + MCP Live MCP
Amazon research from AMZScout data: analyze products & niches, keywords/PPC, and brand catalogs.
MCP server · io.github.amzscout-corp
- AQL PropertyCheck — Gold Coast & Brisbane Property Intelligence API Live MCP
Gold Coast and Brisbane property intelligence and due diligence for AI agents, renters and buyers.
MCP server · ai.alphaquantlabs
- ARAM Mayhem Live MCP
ARAM Mayhem builds, tiers, augments, combos and patch notes with canonical page citations.
MCP server · io.github.arammayhem
- Arc Research Live MCP
Commodities research MCP: knowledge graph, COT, NG storage/weather, quotes, and stories.
MCP server · com.getarcresearch
- ArXiv Scout Live MCP
Search and retrieve academic papers directly from arXiv with advanced query capabilities. Extract full text from PDFs to generate summaries, literature reviews, and side-by-side comparisons. Track citations and referenc…
MCP server · shawnnygoh
- Askli Customer Research Live MCP
Run interviews with real customers and retrieve evidence-backed product findings.
MCP server · chat.askli
- ASO Atlas Live MCP
App Store keyword research, rank tracking and App Store Connect performance for your iOS apps.
MCP server · com.asoatlas
- AstraEye Labs Live MCP
Read your AstraEye research reports and talk with SAGE about U.S. stocks and crypto.
MCP server · io.astraeyelabs
- AuditAE SEO MCP Live MCP
SEO MCP: Search Console, GA4, SERP and domain data, rank tracking, AI citations and site fixes.
MCP server · app.auditae
- authorprofilemcp Live MCP
Discover co-authors and collaboration networks for any researcher. Extract research interests and keywords from scholar profiles to understand expertise. Accelerate literature review and team scouting with unified autho…
MCP server · alperenkocyigit
- BioAI 日知 Live MCP
Read-only AI biopharma news, research records, companies, and source status from BioAI 日知.
MCP server · io.github.MInsYang
- BRANCO - Droit français Live MCP
Droit français : textes, jurisprudence, citations et calculs. Connexion OAuth au compte BRANCO.
MCP server · fr.juan-branco
- C4C: Mortgage Industry Regulations Live MCP
Verbatim U.S. mortgage regulatory text with citations and effective dates. Read-only, no sign-in.
MCP server · com.claudeforcompliance
- Canli Research Live MCP
Canli Capital's open research record: papers, killed candidates, trial counts, live record.
MCP server · io.github.arhancanli
- Catalyst evidence graph Live MCP
Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
MCP server · ai.catalystproject
- Chorus Research Live MCP
Create surveys, launch them to real human respondents, and read the responses.
MCP server · io.chorusresearch
- Clarity by Health AI Live MCP
Condition-aware ingredient and product checks for agents, with evidence tiers and citations.
MCP server · com.healthai
- CoinRithm Agent Trading Live MCP
Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.
MCP server · io.github.CoinRithm
- Commentary Review Live MCP
Human-owned review for agent plans, rendered documents, Forms, research, and live previews.
MCP server · dev.commentary
- Common Paper Live MCP
Create, send, negotiate, sign, and track contracts with Common Paper.
MCP server · com.commonpaper
- ComplianceCheckup Live MCP
Free automated privacy grades (A+ to F) for 900+ SaaS tools, plus GDPR, HIPAA, PCI DSS, SOC 2, CCPA, and ADA compliance checklists with source citations.
MCP server · friso
- Conference Partner Live MCP
Conference & journal CFP deadlines, CCF/ICORE/QUALIS rankings, acceptance rates, research fields.
MCP server · com.myhuiban.www
- Cookiy Live MCP
AI user research via studies, interviews, recruitment, reports, and quantitative surveys.
MCP server · ai.cookiy
- defi-intel Live MCP
Operator-grade DeFi intelligence MCP. - 10 tools vs DefiLlama's basic 4, - adds governance proposals, - RWA attestation scores, - live X/Twitter narrative. - No enterprise subscription - and a one-call operator brief th…
MCP server · defibabylon
- Diffusion Love Knowledge Live MCP
Public knowledge and news search. Unmatched public queries may be retained for research.
MCP server · io.github.AnastasiyaW
- DirectCase Legal Search Live MCP
Search national and EU case law, legislation and regulation, with citations you can verify.
MCP server · ai.directcase
- Drillr — The financial MCP for AI agents Live MCP
Financial data and research MCP for US/CN/JP equities: filings, statements, ownership, signals.
MCP server · ai.drillr
- ElevenFlo MCP Live MCP
Court-grounded Chapter 11 bankruptcy research over hosted remote MCP
MCP server · com.elevenflo
- EntityReach Corporate Group Intelligence Live MCP
Enterprise account-research resources, product information and reproducible corporate-group samples.
MCP server · com.entityreach
- Evidence Board Live MCP
Evidence boards for investigations: add files, link them, keep a chronology, review with citations.
MCP server · com.mtgtechnical
Related capabilities
x402 paid APIsTrading & marketsLegal & complianceOn-chain dataWeb scrapingWeb searchAgent infrastructureMarketing & SEO
How to use one
MCP servers plug into Claude, ChatGPT, Cursor and other AI clients; A2A agents take tasks over JSON-RPC; x402 APIs charge per call in USDC with no account. Guides: A2A vs MCP · How to call an A2A agent · x402 for agents.
Run one of these? List it free or claim its listing for uptime monitoring and a badge.