MCP Server Directory

xplainable-mcp-server io.github.xplainable/xplainable-mcp-server

Train, explain, optimise and deploy transparent glass-box ML models via workflow tools.

NexusTrade Financial MCP io.github.austin-starks/nexustrade-mcp

Quant research, backtesting, marketplace subscriptions, editable forks, copy trading, and execution.

Synchronity io.github.themewireco/synchronity

Shop connected e-commerce stores: search, compare, cart, and checkout with buyer approval.

Audit trail and traceability for AI agents. MCP gate: evaluate, ingest, request approval.

MCP server for the Discord REST API: 5 read tools always on, 7 write tools env-gated, default off.

QuickBooks Online MCP server for invoices, customers, and payments. OAuth 2.1 + PKCE, stdio/HTTP.

Read-only MCP server for browser bookmarks: Chrome, Safari, Firefox, and read-later exports.

Percolate io.github.bguillow-rgb/percolate

Search the Percolate specialty coffee database: 1,100+ coffees with brew recipes and pairings.

Local document search over your folders: hybrid keyword+semantic, fully offline, read-only

MCP server exposing the ATimeLogger REST API (activities, reports, types)

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

Read-only Solana MCP: rug-risk, bundle & deployer checks, live market, full audit. No keys.

FilingDesk Data com.filingdesk/data

US LLC filing fees, annual-report deadlines and naming-rule checks, from official state sources.

Control macOS through Hammerspoon: windows, apps, and API search. Injection-safe by design.

Nalegalu MCP io.github.nalegaluorg/nalegalu

Semantic search over Polish law and case law, citing the exact in-force article.

Whetstone link.cyberelf.whetstone/tools

Verifier-grounded AI promotion gates, disposable report cards, and signed PASS/HOLD/BLOCK receipts.

Kristo Intelligence io.github.hristovdimitri2-hub/kristo-intelligence

Pay-per-call DeFi intelligence for AI agents on Base — x402, USDC, no keys.

Japanese open-data MCP server: corporate-number validation, zengin bank codes, national holidays

Search local email archives (.mbox/.eml) entirely on your machine. No OAuth, no cloud.

Self-hosted operating layer for AI agents: knowledge, continuity, coordination, and governance.

Build, simulate and calibrate JAX block-diagram models of hybrid dynamical systems.

Vantio Gate — Policy Latch dry-run evaluate for agents. No live enforce from MCP.

Vantio Optics — read-only Sight Loop observe for agents. Proofs, hosts, upgrade path.

Riptide — public risk and event research io.github.beepboop2025/riptide

Read-only paper risk evidence and policy-gated committed event research. No real orders.