Best search MCP servers for Claude Code

Read-only optical catalog search plus DiffBeam server, schema, and catalog revision metadata.

Read-only search, todo listing, and daily note access for a WhyNote account

Search and discover advertiser products through an open marketplace for AI agents.

Exact document sections on demand for LLM agents: index in context, search, read, grep, neighbours.

Web search returning structured results — titles, URLs, snippets. x402 micropayment.

Free MCP server: index a repo's files into the x402-codesearch Worker's search index.

Search company carbon emissions: scope 1, 2 and 3 figures, Mycelium Scores and rankings.

Any site's llms.txt: find the covering index, read its linked docs as markdown, search sections.

32Trust score 32 of 100, Limited

RSS, Atom and JSON feeds for agents: find a site's feed, read items as JSON, keyless news search.

Search Codeforces problems and inspect public problem metadata through the official Codeforces API.

Cited search over SEC filings, earnings transcripts and EU regulation, with fetch mode. 14 tools.

Search AtCoder problems and fetch public problem statements through MCP.

Search, read, create and organise code snippets in SnipperApp 3, a native macOS snippet manager.

Turn the LinkedIn posts you save into a knowledge base your assistant can search and cite.

Hotel PMS pricing, comparisons, OTA savings math, docs search and live demo availability.

Search ethical, origin-verified products and brands by country of origin

44 MCP tools to search, value, register, trade, and manage ENS names. AI-powered intelligence layer.

Search and review real KiCad and Altium PCB designs: schematics, BOMs, netlists, DRC/ERC.

Human-made production music for sync — search by brief or reference, preview, score to picture.

Search current U.S. gift-card discounts from validated providers. Anonymous and read-only.

Provider resolution for AI apps — search, rank, hold, confirm bookings across your provider network.

Search Meta, Google Ads, LinkedIn, and TikTok ad libraries plus creative analysis via MCP.

Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.

Technical SEO tools for AI agents: structured data, meta tags, robots, SERP truncation. No API key.