Best Lookup AI Skills & MCP Servers

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config

MCP server for ARES (Czech Business Register) — company lookup by IČO, full-text search, history

MCP server for medical coding — give AI assistants the ability to code clinical text to ICD-10-CM, ICD-11, ICF, and LOINC, audit charts for HCC gap capture / RADV / specificity / denial risk, translate between coding systems, and look up canonical referen

MCP server for functype documentation lookup and TypeScript code validation

MCP server for DoNotDev component type lookups

MCP server for Claude Desktop: search SEC filing sections, financial statements, insider trades, institutional ownership, earnings actuals, XBRL metrics, and company lookup.

MCP server that stops AI agents from overpaying. Drops into Claude Desktop, Cursor, Continue, Windsurf, Zed, ChatGPT desktop, and Gemini CLI to give any agent live fair-market-value lookups, a green/amber/red prepay verdict, and cryptographically-signed (

Tiny TypeScript client for Doxa MCP, a Christian AI for any question, in any season. Truth that points to Jesus and to real relationships. Bible lookup (BSB), real testimonies, encouragement, apologetics. 5/5 on the independent faith.tools rubric. Works w

Wheel-Size.com API MCP server — vehicle wheel, tyre and fitment data lookup

MCP server exposing PowForge Depth-of-Identity oracle to Claude Code, Cursor, and any MCP-compatible agent. Three tools: doi_score_lookup (priced via L402), doi_sign_vouch (unsigned-event builder), doi_score_verify (offline schnorr verification). The Ligh

Zero-config MCP server for developers — encode/decode, hash, UUID, JWT, DNS, IP info, URL tracing, npm lookup and more.

Access UN Comtrade international merchandise and services trade statistics — country lookups, HS commodity search, bilateral trade flows, balances, rankings, and data availability — via MCP. STDIO or Streamable HTTP.

MCP server for OHDSI OMOP standardized medical vocabularies - search, lookup, map, and navigate concepts via AI agents

MCP server for brand-name verification. Three tools — verify_brand_name (5-axis verdict on a single candidate), compare_brand_names (2-5 finalist comparison), get_naming_methodology (public methodology lookup) — route to the anonymous-first /v1/verify end

MCP server with 22 tools for marketplace search, price comparison, license verification, childcare costs, estate sales, storage pricing, GSA auctions, home services, FCC lookup, and AI skill safety — TCGPlayer, Reverb, Grailed, Redfin, Poshmark, Craigslis

A stdio MCP server for Google address validation and nearby business lookup

Official MCP server for IP geolocation, IP security, abuse contacts, ASN, timezone, astronomy, and user-agent parsing.

MCP server for the AI Patent Search Generator — patent dossiers, prosecution history, office-action analysis, citation/family/CPC lookups, and Google Patents search from Claude Code, Claude Desktop, Cursor.

IBAN validation, BIC/SWIFT lookup, Swiss clearing, SEPA compliance, issuer classification and risk indicators for AI agents. 121,197 BIC entries (38,761 LEI-enriched via GLEIF; additional rows from SWIFT directory, Bundesbank, SIX, NBP), 1,190 Swiss BC-Nu

Japanese food nutrition for AI assistants. Bilingual JP/EN lookups across konbini, restaurant chains, and grocery brands. Macros, allergens, sodium. 460 cited items.

MCP server for Titanos agents — Super Listing, Amazon lookup, product mining, Seller Central listings (OAuth SP-API).

Local-first nutrition MCP server for AI agents: food search, barcode lookup, meal photos, hydration, goals and safe intake logging.

Symbol lookup in source files — find, get, bulk, body.

MCP server for Global Fishing Watch data — vessel search, events, fishing hours, and region lookups