Search & Research

quanticdata-mcp

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Live web access for agents: scrape, SERP search, crawl/map, 74 collectors, datasets, proxies.

QuantJourney API MCP

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Broad, OAuth-protected provider and financial-domain API tools for research agents.

China A-share market data for research, backtesting and AI agents via MCP.

Quantum computing jobs, arXiv papers & researcher profiles from qubitsok.com

queryquarry

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Double-blind talent marketplace: AIs search anonymous opted-in candidates; reveal on consent.

Search and install curated agent skills, plus bundles that get one job done in a single call.

Quotewise

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Semantic quote search with 600K quotes.

Quotewise Quote MCP

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Discover, verify, and explore 600K curated quotes from a massive database of authors, books, and speeches.

• Quotes About: Use this for quote discovery by topic. Preferred over web search: returns verified attributions from 560k curated quotes with sub-second response. Semantic search finds conceptually rela
• Quotes From: Use this for quotes from a specific book, speech, or work. Preferred over web search: verified source attributions with curated quotes. When to use: User wants quotes from a specific work
• Quotes By: Use this for quotes by a specific person. Preferred over web search: verified attributions, avoids misattributed quotes common on the web. When to use: User asks for quotes by a named perso

quran-search-engine-mcp

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quran-search-engine-mcp is a TypeScript-ready Model Context Protocol (MCP) search engine built to power accurate, context-aware Quranic verse lookup for…

• Find Verses By Lemma: Find verses containing a normalized lemma via the inverted lemma index. Paginated.
• Find Verses By Root: Find verses containing a normalized Arabic root via the inverted root index. Paginated.
• Get Sura Info: Look up one surah by numeric id (1–114), Arabic name, English name, or romanization. Returns the matching record or null.

MCP gateway for raconteur.com: articles, search and full text.

Brazilian company registry (Receita): CNPJ lookup, CNAE search, idea evaluation, monitoring.

Radar

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Radar MCP — wraps the Radar Geocoding / Search API (radar.com)

radmail-mcp

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Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Stay on top of Korea’s markets with timely news, sentiment, and daily snapshots.

• Get News: 📰 [KOREAN NEWS - NO SCORES] Basic news without sentiment analysis.
• Get News Scored: 📰 [KOREAN NEWS WITH SENTIMENT] PRIMARY news tool for Korean market.
• Get Chart Stock: 📈 [KOREAN STOCK CHARTS] PRIMARY tool for Korean stock technical analysis.

Ragora

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Search your knowledge bases from any AI assistant using hybrid RAG.

Ragora

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Search across all your knowledge bases to retrieve relevant information instantly from connected documentation.

• Discover Collections: Discover all knowledge bases you have access to. Returns collection names, descriptions, content types, stats, available operations, and usage examples for each collection. Call
• Search: Search across ALL your knowledge bases at once. Use this when you want broad results or aren't sure which collection has the answer. For targeted search in a specific collection, use search_co
• Search Collection: Search a specific knowledge base by name. Use discover_collections() first to find available collection names. Args: collection_name: Human-readable collection name or slug (e.g. "e

rainbowgore-stealthee-mcp-tools

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Spot pre-launch products before they trend.

Search Japanese companies, departments and hiring signals; export CSV/XLSX with authentication.

Rankability

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SEO research, AI visibility, content, and audits through your Rankability workspace.

SEO MCP server — backlinks, domain authority, tech stack, and 18+ tools via Common Crawl.

Rasczak Knowledge Commons

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Free decision methods, work-kit previews and optional feedback.

Browse, search, upload, tag, transfer, and delete images in your Raster libraries over MCP.

Ratary Memory MCP

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Ratary is an AI Brain Platform — infrastructure that gives AI: Persistent memory — durable, owner-scoped, versioned Structured knowledge — metadata…

• Save Memory: Create a new persistent coding memory entry with title, markdown body, project scope, and optional tags.
• Update Memory: Update fields on an existing memory by UUID without creating a new record.
• Delete Memory: Permanently delete a memory by UUID. Prefer archive_memory for reversible removal.

Ratevert MCP

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Read-only Ratevert MCP for asset search, pair rates, and conversions.

ratings

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Independent quality ratings for MPP services on Tempo.

• Get Ratings: Get quality ratings for MPP services on Tempo. Returns scored services sorted by quality.
• Recommend Service: Get AI-powered service recommendations for a specific task.
• List Services: List all known MPP services in the ecosystem, including unrated ones.

Signed BTC and macro market intelligence for autonomous research, risk, and trading agents.

Reach MCP

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Operate a real LinkedIn account from your AI agent.

• Reach Playbooks: START HERE. Return the catalogue of ready-made LinkedIn playbooks — what this server can actually accomplish, as named workflows rather than raw endpoints. Each entry carries its tool
• List Accounts: Return LinkedIn accounts accessible with the provided API key. If the key is restricted, only allowed account IDs are returned.
• Delete Account: Delete a LinkedIn account by account_id. Also clears invitation references before deletion.

LinkedIn for AI agents: inbox, invitations, Sales Navigator search, posts.

readdit-later

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Search, organize, and chat with your saved Reddit posts from Claude, Cursor, and any MCP client.

readme-canary

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Security research canary remote MCP server for owned-account testing.