Best Claude Code MCP Servers for Research

8 MCP servers tagged with “research”

AI-optimized search engine for agents with intelligent result extraction and summarization

Search and cite rare historical texts (alchemy, Hermeticism, Renaissance philosophy) with DOI-backed academic citations from [Source Library](https://sourcelibrary.org)

researchai

Viznoir

Cinema-quality science visualization MCP server for CFD/FEA/SPH. 22 tools for rendering, slicing, contouring, volume rendering, and animating OpenFOAM/VTK/CGNS data. Headless EGL/OSMesa.

research

Server Originalvoices

Instantly understand what real users think and why by querying our network of 1:1 Digital Twins - each representing a real person. Give your AI agents authentic human context to ground outputs, improve creative, and make smarter decisions.

researchaiagent

Patents

MCP server for patent search and prior art discovery powered by Google Patents public dataset on BigQuery. Tools: search patents, get full patent details with CPC codes and citations, fetch legal claims text. Free to use.

researchgoai

Deep Research

Deep research MCP server for OpenAI Responses API or Open Deep Research (smolagents), with web search and code interpreter support.

researchapiaiagent

Legiscan

Access legislative data from all 50 US states and Congress — search bills, get full text, track votes, and look up legislators via the LegiScan API.

researchapi

Agentinterviews

Conduct AI-powered qualitative research interviews and surveys at scale with [Agent Interviews](https://agentinterviews.com). Create interviewers, manage research projects, recruit participants, and analyze interview data through MCP.

researchaiagent

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aerospace-astrodynamics agent aggregators agile ai ai-agents ai-persona airtable alerting amplitude analytics api apidog apify apm architecture-design art-culture atlassian atproto australia auth automation aws axiom azure bigquery biology-medicine-and-bioinformatics bitbucket blockchain bluesky brave browser browser-automation cache chat chromadb cicd circleci clickhouse cloud cloud-platforms cloudflare code-execution coding-agents colab command-line communication communications community confluence containers context crash-reporting crawling crm customer-data-platforms cypher dashboards data data-engineering data-extraction data-platforms data-science data-science-tools data-visualization data-warehouse database databases datadog dbt debugging delivery deployment design developer-tools devops digitalocean directions discord discovery docker documentation documents drive e-commerce ecommerce edge elasticsearch email embedded-system embedding embeddings end-to-end-rag-platforms enterprise environment-nature errors esignature event-driven events fetch figma file-systems files filesystem finance finance-fintech france gaming gcp geocoding git github gitlab go google google-cloud google-maps government gpt grafana grants graph graphql hashicorp home-automation hosting http hubspot iac identity incidents infrastructure investing issues jamstack javascript jira k8s kafka kanban knowledge-base knowledge-graph knowledge-memory kotlin kubernetes legal libraries libsql linear llm location location-services logging logs maps markdown marketing media memory messaging metrics microsoft migrations milvus mongodb monitoring multimedia-process mysql neo4j neon netlify newrelic nextjs no-code node nosql notebooks notes notion npm observability obsidian official olap on-call openai openapi orders orm os-automation other-tools-and-integrations package-management pagerduty payments performance persistence persona pinecone planning playwright portfolio postgres prd prisma problem-solving product-analytics product-management productivity products project-management puppeteer python qdrant rag raygun react real-time reasoning redis registry research resend rest rust sales salesforce sandbox sast schema scraping search search-data-extraction security semantic semgrep sentry serverless shopify signing slack sms snowflake social social-media soql soul-spec speech-to-text sports spreadsheet sql sqlite startup static-analysis stocks storage store streaming stripe supabase supply-chain support-service-management swagger swift sybil-detection taskmaster tasks tax terraform testing text-to-speech thinking time timezone tinybird transactional transcripts transformations translation-services travel-transportation trello trust turso twilio typescript ui upstash utility vcs vector-database vercel version-control video vue weaviate web workers workflow workplace-productivity youtube