Best search MCP servers for ChatGPT

Private persistent memory for Claude, ChatGPT & Gemini via MCP - semantic search, zero-code setup.

Search 1,300+ live Canadian funding opportunities — grants, tax credits, accelerators, and loans.

Latvian law search: in-force statutes, verbatim articles, verified Q&A. Anonymous, read-only.

Search 2,972 premium domains by keyword, category, TLD, and budget, then submit offers.

Japanese address search and geocoding (official address registry): postal codes and coordinates.

Multi-engine search for AI agents. Trust scoring, local corpus, MCP-native. Self-hostable, BYOK.

Semantic search across Japan's government white papers, in English or Japanese. Free beta.

42Trust score 42 of 100, Fair

Search 18M+ legal documents worldwide — case law, legislation, and doctrine across 110+ countries.

Search the Claudeers registry of Claude tools, ranked by maintenance and community signals.

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

Search 500 cocktail recipes, get full recipes, find drinks by ingredient, suggest random picks.

Search Japanese government subsidies (official jGrants data): deadlines, amounts, eligibility.

Search and cite UAE law (federal, Dubai, Abu Dhabi, DIFC, ADGM) with verifiable citations.

Search and read the Free Battery Factory docs (LiteShip, batpak) as live MCP tools.

Search Christian Perez's blog, read posts, and ask about his work, podcast, and writing.

Read-only search of your Sortio knowledge graph (files and entities) for Claude and ChatGPT.

Search and explore a global travel points-of-interest catalog (cities, countries, POIs).

IC datasheet search: parametric part finding, spec lookup, price comparison — grounded in real PDFs.

Semantic search across Sui documentation and knowledge sources, powered by kapa.ai

Read-only ammo pricing: offer search, caliber market snapshots, retailer directory. Descriptive.

Search 300k+ real app screens, flows, and UX microcopy from 1,500+ shipped products.

Cross-vendor B2B catalog for AI agents: search, compare, find equivalents, request a quote.

Search jobs, manage resumes, and track applications on Qarera from your AI chat client.

Search the public Xavio catalog and create firm checkout quotes.