MCPs are essentially toolbox you can give an agent to access data or perform tasks.

DIY

• 5eTools - my vibecoded D&D tool with homebrew support
• Color Theory - color tools, context, palette & swatch generation
• Brad MCP - an interface to my personal data

MCPs

• ATProto - there’s a couple…
  • AT Explore - remote option for network data
  • Ashex/atproto-mcp - for local development
  • Lexicon Garden
• Bitwarden - credentials
• Buffer - social media scheduling
• CalDAV
• Chart - Antviz charts
• Context7 - Code library docs
• EXIF - photo metadata including XMP
• Infographic - Antviz infographics
• Obsidian
  • turbovault - Way more features, multi-vault
  • MCPVault - Good, needs MCP per vault though
• Mermaid - Mermaid diagrams
• OCR - render text from images without LLM/GPU
• OpenAlex - open research, free $1/day API
• OpenNutrition - food info fuzzy matched by name, brand, barcode, ID
• Outline Wiki - document and collection management
• Perplexity
• Playwright - agent browser
• Vikunja for selfhosted project management and todos
• Weather - this one has tons of good tools
• Wikipedia

Deployment

Currently working on setting these up in MetaMCP in a Homelab VM so I only have to configure them once, then my tools or agents can access over my LAN.

graph LR
    A1[Agent 1] -->|SSE / HTTP| GW[MetaMCP]
    A2[Agent 2] -->|SSE / HTTP| GW
    T1[Tool / App] -->|SSE / HTTP| GW

    GW --> AUTH[Auth / Session]
    GW --> TR[Tool Registry]

    TR -->|stdio / SSE| MCP1[MCP Server A]
    TR -->|stdio / SSE| MCP2[MCP Server B]
    TR -->|stdio / SSE| MCP3[MCP Server C]