MCP Server Directory

ISBNdb books: lookup by ISBN, search, batch lookup. Needs API key.

Quantlix public content com.quantlix/content

Search and read published Quantlix services, company information and insights.

On-premises knowledge retrieval, with the rules you set enforced before anything is retrieved.

tickerseer com.tickerseer/tickerseer

Stock research with receipts: valuation verdicts, earnings setups, a public ledger of settled calls.

Mailroom app.usemailroom/mailroom

Your own IMAP mailbox in any MCP client: search, read, flag, move; send and delete need confirm.

One U Education com.oneuedu.mcp/oneu-education

Search Australian courses, education providers and skilled occupations with One U Education.

PulseLake Simulation Research co.pulselake/simulation-research

Synthetic persona research and world simulations, with previewed credits and report files

draconic21 Daily Agent Signal + x402 Data Tools com.onrender.draconic21-x402-api/data-tools

Daily Agent Signal: x402 research; coverage varies. Free preview, $0.03 USDC on Base. SEC/OFAC.

MobyGames (API key): search 300k+ games incl. retro, with credits, platforms and release dates.

Industrial Platform x402 Adoption Search io.github.industrial-platform-ai/x402-adoption

Search current x402 adoption, integrations, launches and machine-payment activity.

keyword-research io.github.DataLeadsPRO/keyword-research

Keyword ideas and question discovery for any seed term - volumes, difficulty, and SERP intent.

SearchLink com.namubase.searchlink/searchlink

Google Search Console in your AI: overview, opportunities, index gaps, page checks, long history.

Carrerlift io.github.prakhar1605/carrerlift

Search fresh Indian jobs and internships, plus international intern and new-grad roles.

Veyora ai.veyora/veyora

Prediction-market research: market reads, news, guided analyses and an analyst.

No-API-key web search, page fetching and document reading across many engines. Local-first.

B2B contacts and account signals on Apify: new hires, email format, lookalikes, decision makers.

Recalld io.github.bit-robotics/recalld

Managed long-term memory for AI agents, with evolving facts and relevant retrieval through MCP.

Monocrawl com.monocrawl/mcp

Public social media, search and e-commerce data from 70+ platforms, on one API key.

Persistent AI memory with hybrid search and embedded sync. Open, free, unlimited.

Bob Research Tools com.assimilatethis.bob/research-tools

Paid web research, news, company briefs, fact-checks and US weather data for AI agents

CompanyData com.companydata/mcp

Company search and enrichment from official business registers in 200+ countries.

Referral Flooring com.referralflooring/business-card

Referral Flooring, Hamilton ON flooring installer: business facts, site search, quote requests.

Grandpa's AI io.github.wescorp/grandpasai

Search Grandpa's AI research on age reversal, robotics, AI, and space — 5 read-only MCP tools.

ddbx — insider dealings io.github.jonwillington/ddbx

Search rated insider dealings across the UK, US, Sweden, Netherlands and US Congress.