Summary
This is a sprawling utility belt that connects Claude to 15+ marketplace APIs, government databases, and verification services through 22 tools. You get unified search across TCGPlayer, Reverb, Grailed, Craigslist, and others, plus specialized lookups for contractor and nurse licenses in multiple states, NYC building violations, GSA auctions, FCC certifications, and childcare cost data by ZIP code. It even includes PSA card population reports and a SkillGuard safety verification tool. The breadth is impressive but scattered. Reach for this when you need to query niche data sources that would otherwise require separate integrations, or when you're building workflows that span e-commerce, compliance checks, and public records.
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one prompt install →@lulzasaur9192/marketplace-search-mcp
MCP server with 22 tools for marketplace search, price comparison, license verification, and data lookup across 15+ platforms.
Installation
npx @lulzasaur9192/marketplace-search-mcp
Claude Desktop / Cursor
Add to your MCP config:
{
"mcpServers": {
"marketplace-search": {
"command": "npx",
"args": ["-y", "@lulzasaur9192/marketplace-search-mcp"]
}
}
}
Tools (22)
Marketplace Search (13 marketplaces in 1 tool)
marketplace_search— Search TCGPlayer, Reverb, Grailed, Redfin, Bonanza, ThriftBooks, AbeBooks, Goodreads, OfferUp, Swappa, StubHub, Craigslist, Poshmark
Specialized Search
search_imdb— Movies/TV with chart browsing (Top 250, Most Popular)search_houzz— Home design professionals by Houzz URLsearch_thumbtack— Local service professionals with location filter
License Verification
verify_contractor_license— CA, TX, FL, NY contractor licensesverify_nurse_license— FL, NY nurse licenses
Collectibles & Grading
psa_population_report— PSA card certification and population data
Property & Building
search_nyc_violations— NYC DOB building violation recordssearch_estate_sales— Estate sales by locationestate_sale_details— Full estate sale detailssearch_storage— Self-storage facilitiesstorage_facility_details— Storage pricing and amenities
Government & Regulatory
search_fcc— FCC ID certification searchfcc_details— Full FCC certification infosearch_gsa_auctions— Government surplus auctionsgsa_auction_details— Auction lot detailsgsa_auction_stats— Market statistics
Cost Data
childcare_cost— Childcare costs by ZIP/county/statechildcare_states— All-state childcare comparisonchildcare_compare— Side-by-side location comparisonhome_service_cost— Home service cost estimates
AI Safety
skillguard_verify— Verify AI agent skill safety (SAFE/CAUTION/DANGER)
Optional API Key
Register for higher quotas:
curl -X POST https://rapidapi-backend-production.up.railway.app/mcp/register?utm_source=github-readme&utm_medium=readme&utm_campaign=marketplace-search \
-H "Content-Type: application/json" \
-d '{"email":"you@example.com"}'
Set MARKETPLACE_API_KEY env var for authenticated access.
Higher Rate Limits
For higher rate limits and dedicated support, subscribe on RapidAPI:
License
MIT
Featured
Plug Mailtrap into your AI workflow and let it handle the email.
Connect Mailtrap MCP →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →Make coding agent sessions - Searchable, Shareable, Vendor-neutral & Scored.
Try For Free →Your agent targets a perfect 10 Code Health score. Deterministic. Every commit.
Try For Free →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →belt cli automatically finds the best tools and skills for your agent. image, video, music, tts...
one prompt install →Categories
Registryactive
Package@lulzasaur9192/marketplace-search-mcp
TransportSTDIO
UpdatedMar 25, 2026
