MCP Server Directory

INMAR business knowledge hr.inmar/business-knowledge

Search and retrieve public INMAR services, projects and business information.

Search five paid x402 government-data APIs (IRS, FDA, SSA, HCAD); full records paid over x402.

Search Query Length io.github.sadri-dridi/search-query-len

Count characters in a search query. Query discarded.

TATUAT.RO — Tattoo & Piercing Supplies io.github.estartoken/tatuat-mcp

Tattoo and piercing supply catalog (Romania): search, live stock, shipping cost, checkout link.

Silicon Valley Atlas io.svatlas/svatlas

Search startups and founders, match companies to products, and manage outreach lists.

Search an Octri project's API docs and call its endpoints as tools, shaped by its SDK Studio config.

UK Legislation Changes io.github.busybusybussiness/uk-legislation-changes

Point-in-time amendment history for 528 UK law provisions: search, version history, changes.

Open Economics io.github.felipegambettadesouza6-jpg/open-economics

Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

Research Chain io.github.pipeworx-io/research-chain

One call, one paper: everything openly available around it — full text, license, datasets, code…

IP.LS — IP Lookup Service ls.ip/ipls-ip-lookup-service

Keyless IP geolocation, ASN/ISP, timezone and DNS records for any IP or domain, plus your own IP.

Citewren dev.workers.cybermax-tools.cybermax/citewren

AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.

InvoiceParser Pro com.invoiceparserpro/ipp

Invoice PDFs, scans and photos to Excel, with the math checked: fields, line items and totals.

Search and read the web pages and highlights you saved with the Markpin Chrome extension.

GEDCOM CLI and MCP server for AI-assisted family-history research with reviewable changesets.

Local-first memory and knowledge graph for coding agents. Compact retrieval, no network.

WearableDocs com.wearabledocs/wearabledocs

Refusal of anatomical gift in 50 states and DC, plus the WearableDocs FAQ, products, prices, search.

DONVI108 Free Research Beta io.github.ho11-bit/donvi108-research

Free scholarly paper and DOI discovery via Crossref. Self-service registration; no invitation.

esimfly-mcp io.github.eSimfly-Official/esimfly-mcp

eSIMfly Business API: search eSIM plans, check usage, diagnose eSIMs, optionally order (confirmed)

RegAlert today.regalert/mcp

Same-day regulatory documents from ~300 financial regulators. Search free; full document $0.05.

agent-data-pro io.github.OrionSmithers/agent-data-pro

Research articles and live crypto prices for AI agents via x402 on Base.

Full text of research papers by DOI, arXiv, PMC or OpenReview id, verified against the record

Court Delta com.courtdelta/court-delta

Look up North Carolina court cases, citations, judgments & hearings; search by name; scam check.

MemoryIndustry persistent memory MCP server: BM25+MMR retrieval and audit.

Snov io.github.pipeworx-io/snov

Snov.io MCP — B2B email finder + contact enrichment + domain search (snov.io)