Research & knowledge organization

Search, read, bet on, create, and resolve prediction markets on Manifold.

MCP gateway for manoforstaterep.com: articles, search and full text. Read-only, no auth.

Search and read Linux manual pages with version-aware lookup and exact package provenance.

MCP server for Manticore Search — lets AI assistants query and manage search databases.

MantisBT MCP server – manage issues, notes, files, tags, and relationships. With semantic search.

Publish, search, and promote time-sensitive news and messages through a public remote MCP server.

Web search, point-in-time crypto market data, verified strategy track records and 160+ agent tools.

Search curated community colivings and see who else will be staying during your dates.

Google Maps and Business Profile know-how for local businesses: answers, guides, research.

Research public business listings, reviews and photos into lists with explicit unit budgets.

OpenStreetMap queries, maps/styles, search, routing, terrain, analysis, pipelines, and rendering.

Paid research briefings for agents: $0.10 USDC/question on Base Sepolia via x402. ERC-8004 #9395.

Read and search your handwritten Boox notes from Claude or ChatGPT. Needs a Margen account.

Equity research API for US-listed companies. Free primer, $1 fundamentals, $2 investment memo.

Marginalia MCP — independent web search over a non-commercial, non-SEO index.

Use your Claude Pro/Max subscription on your Obsidian vault. Reads markdown, proposes writes.

Search and read the official MariaDB documentation for every MariaDB product, plus release notes.

Vectorless, structure-first search over large Markdown libraries: section trees + zh/en BM25

Search, save, and set reminders in your personal MarkIt library of links, posts, and notes.

Trademark search, monitoring and conflict research across 30+ registers, with provenance.

Search US trademarks, screen proposed names for conflicts, and look up USPTO registration records.

Generic markdown vault MCP with hybrid search

Read-only Market Brew search engine modeling and AI visibility data via OAuth.

Consumer demand signals across search, shopping and social. Free key at trendsapi.ai

Market research for AI agents: Google Trends, Reddit, GitHub, HN, Medium, podcasts, EU tenders.

See if a market is heating or cooling. Trend volume and growth signals. Free key at trendsmcp.ai

Kalshi and Polymarket odds, stocks, options, macro, SEC filings and central banks. Runs locally.

Search 70,510 indexed MCP servers, install-risk scoring and Ed25519-signed Agent Trust Cards.

Marketing research for AI agents: SEO audits, broken links, DNS, tech stack, App Store, products

Search and compare 2,000+ Dutch marketing agencies by specialism, city and cases. Never pay-to-rank.

Search your MarklyKit web highlights and notes from AI assistants, with source links.

Search and read the web pages and highlights you saved with the Markpin Chrome extension.

Search Marktplaats & 2dehands (NL/BE classifieds), vet sellers, compare prices, use your account.

Open-source data catalog. Search assets, explore lineage, and find ownership.

Marshall Islands company search by name and business registration number.

Unofficial read-only MasterKala: search gadgets, compare prices and specs, stock, delivery, deals.

Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.

Search commercial real estate locations and create inquiries on MatchOffice.

Italian destiny-matrix calculators and guides: list, search, and analyze public pages.

MCP server for Matrix42: explore the API and data model, search the service desk, act on tickets

Official Mattermost MCP server, built into the Mattermost Agents plugin. Read, search and post.

Self-hosted persistent memory for AI agents: knowledge graph and hybrid search.

Search 408K+ MAX channels and 86M+ posts; metrics, reactions, forwards, webhooks and usage.

Search website designs, UI sections, fonts, and palettes. Requires MaxiBestOf Pro and OAuth.

Read-only search over the AI/ML posts, tips and projects of maximofn.com (es/en/pt).

Local providers worldwide, plus travel and public data. Free search; paid answers via x402.

Maylee AI email: read, search, triage, draft and send; manage labels, views and AI label rules.

Search mayorana.ch: desktop apps, release notes, plans, and the Rust, LLM and Azure blog.

MDN Search MCP

Search US hospital prices, compare costs, and find insurance-negotiated rates.