MCP Server Directory

The runtime your agent deploys to — DB, storage, and a public URL in one MCP call.

MCP server for minia2a.uk — discover and call 1,600+ x402 pay-per-call APIs with USDC payments.

chainpulse — real-time crypto + prediction market data for AI agents in.fastdb.md/chainpulse

Crypto prices, gas, DeFi TVL, and live Polymarket odds. x402 pay-per-call, $0.001, no API key.

ls-search io.github.CalBearKen/ls-search

Disposable private vector search + semantic RAG for AI agents. x402 pay-per-call, no account.

Proving Lab dev.provinglab/browser-citation-capture

Cite or capture a web page; installs the capture extension in Firefox and Chrome.

PromptDNA org.promptdna/promptdna

Community library of composable AI prompt blocks for search, composition, and contribution.

Chrome automation via nodriver: 70 tools, isolated browsers, profiles and configurable startup.

Drive a browser you are already signed into, through the free T3rnel Browser extension.

Self-hosted memory for LLMs in TriliumNext, structured by the server and editable by you.

知己排盘 BaZi com.zhijipaipan/zhiji-bazi

BaZi (Chinese Four Pillars) chart calculator. Structured chart data only, no predictions.

MCP-сервер Инвойсбокса: счета, отгрузки и возвраты по просьбе человека

Coherence guard for shared files: denies stale writes so agents don't silently overwrite each other.

agent4.io io.agent4/agent4-tenant

Build and run grounded business agents over MCP: agents, knowledge bases, skills, Storylines.

ARVI Wine Catalog ch.arvi/catalog

Swiss merchant ARVI SA: 27,000+ fine & rare wine labels, 300,000+ bottles ready to ship. No auth.

Open source device layer for AI agents: control mobile, web, TV, and desktop apps over MCP

FREE Brazilian marketplace search (ML, Shopee, AliExpress) + import-tax calculator (x402)

Local stdio MCP server for rstream setup, tunnels, WebTTY, and remote operations.

Compliant political SMS/MMS from MCP clients: projects, contacts, analytics, billing.

Zetesis Scientific Due Diligence io.github.reutavidan/zetesis

Due diligence on life-science claims: omics, trials, gene therapy. Dimension by dimension.

Always-fresh local repo graph: LSP-backed impact, Health, dead code, endpoints, architecture.

SIIGO Pyme as MCP tools: the 47 ExcelSIIGO functions, plus company discovery.

hogswap-mcp io.github.LiquiHog/hogswap-mcp

Pay any Algorand x402 invoice with any asset, plus DEX swap quotes and unsigned builds.

145+ tools across 8 databases: MySQL, PostgreSQL, Redshift, MongoDB, Redis, Kafka, and more

Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents.