MCP Server Directory

The Balanced Investor Club — The thinking companion for the markets. (MCP · Apr 2026)

Switchboard

Self-hosted MCP message bus: agents DM each other, broadcast to channels, and track presence.

Check who your agent is about to pay over x402: real service, relayer, treasury, or buyer.

InvoiceXML

Create, validate, convert & extract compliant e-invoices (UBL, Factur-X, ZUGFeRD, XRechnung)

Instant rug-check for any EVM or Solana token, distilled to one clear 0-10 risk verdict.

IndieStack

Open-source supply chain for AI agents. 3,000+ indie creations across 25 categories.

io.github.rog0x/i18n

Locale detect, translations, plurals for AI agents

ai.upgradeagent/upgrade-agent

Travel-upgrade Q&A, live booking eligibility, and operator lookups for airline, cruise, rail.

An MCP server that provides tools to validate an email address using Dilli Email Validation API.

PDF and document extraction via Google Document AI. Free trial available.

io.github.OguntolaIbrahim/image-viewer

InChat Image Viewer MCP - View images inline in AI chat by just providing the file path

YourMemory

Persistent memory for AI agents. Memories decay with time and strengthen on recall.

io.github.JoernBerkefeld/mcp-server-mcdev

mcdev MCP: wiki search, .mcdevrc help, journey checklists, metadata types via mcdev.

io.github.Omnipotent6/inkmotion

Turn a topic, URL, or document into a narrated, animated explainer video.

ai.marchward/mcp-server

Runtime authority for AI agents: credential mediation, spend cap, approval gates, audit log.

Outlit

Outlit gives agents real-time understanding of customers to automate support and revenue workflows.

io.github.Forge-Space/branding-mcp

AI-powered brand identity generation via MCP with design tokens, typography, and logo assets.

Crypto Market Intelligence MCP

Crypto prices, market overview, DeFi TVL, whale flows & anomaly scans for trading agents.

io.github.kinance/circle-agent-stack-mcp

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

io.github.rog0x/json

JSON/YAML/CSV validate, diff, transform for AI agents

io.github.JonasFuchss/x402-trust-mcp

Trust & reliability scores for x402 endpoints: free stats + trust preview, paid full scores.

io.github.TonyWang-hub/mcp-cn-commerce

Read-only merchant data from 8 Chinese e-commerce platforms: orders, products, after-sales, ads

No-code databases, forms, portals and AI sites. Manage records and automation via natural language.

io.accurecord/icd10-coding

ICD-10-CM / HCC medical coding tools with database-verified accuracy and denial-prevention rules.