Best Lookup AI Skills & MCP Servers

MCP server for Section 8 Fair Market Rent (FMR) lookups — ZIP code search, state/county browsing, historical trends, and HUD glossary

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

MCP server for the Phototology photo intelligence registry. Composable analysis lenses return structured JSON. Analyze once. Remember forever. Free lookups.

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

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

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

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.

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

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.

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

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

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 (

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

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

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

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

DataNexus MCP — AI-Ready public data intelligence. 55 tools: CVE risk verdicts, SBOM licence policy, frontend security (manifest audit, CI scanner, typosquatting), licence compatibility, nonprofit 990 trends, SBOM monitoring, federal contracts, NPI lookup

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

MCP server for ISIR (Czech Insolvency Register) — IČO and person insolvency check via official SOAP web services (PublicWS event feed + CuzkWS for lookups).

MCP server for functype documentation lookup and TypeScript code validation