MCP Server Directory

Anthropic Claude Fable 5 MCP server — top-tier planning and code critique for handoff

Barcode Generator API io.github.Br0ski777/barcode-generator

Generate barcodes — EAN-13, UPC-A, Code128, Code39. Returns SVG. x402 micropayment.

Query Airbrake errors, notices, deploys, and project stats from MCP clients

Scan, export, and import your AI ecosystem. Discover MCP servers, skills, and memories.

MCP server for controlling Discord servers via bot token

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), 19 tools.

Sats4AI - Bitcoin-Powered AI Tools io.github.cnghockey/sats4ai

40+ Lightning-paid AI tools for agents: calls, SMS, fax, voice, translation. No signup, no keys.

MCP server for Brazilian e-invoicing: NF-e and NFC-e (modelo 55/65), schema 4.00, SEFAZ.

Real-time LLM/VLM benchmarks, pricing, and recommendations. 300+ models, 5 sources.

MCP server for Grok image generation and editing

Base64 Codec API io.github.Br0ski777/base64-codec

Encode/decode base64 and URL-safe base64. x402 micropayment.

Regulatory intelligence (FDA, ICH, EMA) and sanctions screening (OFAC, EU, UK) for Claude

MCP server for Interswitch APIs: payments, transfers, Verve cards, airtime, and paycodes.

MCP Server for Orderly Network - Documentation and SDK patterns

Model Context Protocol server for Excalidraw diagrams.

Author, validate, debug, and explain OPA Rego policies through any MCP-compatible client.

Base package for European e-invoicing MCP servers with shared models, XML utils, and OAuth2 client.

CloudQuery MCP server for asset inventory data. Supports CLI, PostgreSQL, and Platform modes.

HTML Email Playbook io.github.OsamaHassouna/email-playbook-mcp

Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail. 19 rules, 6 comps.

MCP as a Judge: a behavioral MCP that strengthens AI coding assistants via explicit LLM evaluations

German e-invoicing MCP server: ZUGFeRD 2.x, XRechnung 3.x, EN 16931, KoSIT validation, Peppol.

AiPayGen — 65+ AI Tools as an MCP Server io.github.Damien829/aipaygen

65+ AI tools as MCP: research, write, code, scrape, translate, RAG, agent memory, workflows

Nigerian & Commonwealth legal reasoning, RAG search, contract analysis, and citation verification.

FreeAgent accounting MCP: bank reconciliation, expenses, mileage claims and receipts.