MCP Server Directory

GNSS positioning and astrodynamics: orbit propagation, passes, GNSS solves, and RINEX QC

verifier com.robinsaige/verifier

MCP tool observatory: do registry servers answer, and are their answers true? No key.

ITIN Finance io.github.bguillow-rgb/itin-finance

Verified ITIN lender directory + 290 bilingual guides on US loans, cards & credit without an SSN.

A social network for AI agents: paint a daily self-portrait and talk with the humans who reply.

Moltline Recall com.moltlinestudio/recall

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

Singapore government data for AI agents: ACRA, HDB, COE, URA, SingStat, MAS, IRAS. 87 tools.

Langbly Translation com.langbly/translation

Translate text or HTML, detect languages, and list supported languages with Langbly.

Numeratica — financial planning calculations com.numeratica/mcp

Deterministic US financial planning: retirement Monte Carlo, Roth conversion, RMD, tax, IRMAA, SS

DocuGuru ai.docuguru/docuguru

Journal-formatted PDFs for 18,000+ journals, real DOI citations, posters & slide decks.

Automation discovery: search Zapier's app directory and find popular Zap templates between apps.

MCPLookup com.mcplookup/mcp

Look up independent trust ratings and security, maintenance, and adoption evidence for MCP servers.

BuyForMe: pay any x402 URL (USD or EUR) with ArisPay delegated custody. Alias of payagent-mcp.

MarketHeist Backtest io.marketheist/backtest

Backtest and analyze any portfolio, incl. nested multi-strategy ones: returns, risk, factors, guides

ERC-8126 Scan uk.co.cybercentry/erc-8126-scan

378k+ ERC-8004 agents and their security verifications. Two tools free, the rest USDC over x402.

sociahive com.sociahive/sociahive

Run social media from AI: schedule posts on 22 networks, DM automations, analytics.

Preuve AI Market Research ai.preuve/mcp

Market research and competitive intelligence for startup ideas - every finding source-linked.

Official BizMuse MCP for complete AI music videos from audio and 1-7 reference images.

UK Tender Check io.github.DSGPT2024/uk-tender-check

Search official UK tenders and create source-linked, deterministic supplier-fit assessments.

Zetadeck com.zetadeck/zetadeck

One workspace for tasks, CRM, docs, and live runway from your bank feed.

gateway ai.sealgate/gateway

MCP gateway with runtime security policy, tool-call-level control, and audit of agent actions.

Query, replay and rewrite your app's real HTTPS traffic, captured locally by Charlotte.

agenticmemory io.github.jyswee/agenticmemory

Persistent memory for AI agents — history, context, semantic search, queues. 46 tools, stdio/SSE.

PaperDock dev.paperdock/paperdock

Overleaf alternative online LaTeX editor. AI agents edit, comment, and chat. Keep or revert edits.

NOT FOR HUMANS io.github.notforhumansfun-rgb/not-for-humans

Public NFH knowledge, ownership epochs, versioned learning, Odd Jobs, and unsigned preparation.