@adelaidasofia
FreeOpen-source AI tools for Claude Code and agent orchestration
FreeFree tier
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About @adelaidasofia
Adelaida Diaz-Roa is a co-founder of Mycelium AI (second brain + agent orchestrator) and Onde (event planning AI). Their GitHub profile showcases a suite of open-source AI tools designed to enhance Claude Code with persistent memory, daily journaling, and multi-platform MCP servers. Key repositories include ai-brain-starter (memory, accountability, knowledge graphs), claude-daily-journal (conversational journaling with emotional altitude scale), and MCP servers for WhatsApp, Slack, Google Workspace, and Substack.
Key Features
ai-brain-starter: adds memory, accountability, journaling, knowledge graphs, and pattern recognition to Claude Code
Claude daily journal: conversational daily journaling with 34-floor emotional altitude scale and optional advisory panel
WhatsApp MCP: personal WhatsApp MCP with encrypted storage, Whisper voice-note transcription, accent-insensitive Spanish search, and CRM integration
Slack MCP: multi-workspace MCP server with draft+confirm on writes, vault auto-export, and prompt-injection scrubber
Google Workspace MCP: multi-account MCP for Gmail, Calendar, Drive, Docs, Sheets with 61 tools and macOS Keychain-backed auth
Substack MCP: FastMCP server for publishing Notes and posts, pulling analytics, managing drafts, and bridging Obsidian vault
Pros & Cons
Pros
- Open-source and free to use
- Specifically designed to extend Claude Code's capabilities
- Multi-platform MCP servers cover popular collaboration tools
- Includes advanced features like voice transcription and cross-account support
Cons
- Some repositories are early-stage with low star counts and limited community adoption
- Documentation may be sparse for some tools
Best For
Enhancing Claude Code with persistent memory and knowledge graphs for long-term projectsDaily journaling with emotional tracking and advisory panels integrated into development workflowsIntegrating WhatsApp, Slack, and Google Workspace data into AI agent interactionsPublishing and managing Substack content programmatically via AI assistants
FAQ
What is ai-brain-starter?
ai-brain-starter is an operating system for Claude Code that adds memory, accountability, journaling, knowledge graphs, and pattern recognition with a single install.
What platforms do the MCP servers support?
The MCP servers support WhatsApp, Slack, Google Workspace (Gmail, Calendar, Drive, Docs, Sheets), and Substack.
Are these tools free?
Yes, all repositories are open-source and free to use.