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Work archive: case studies, active builds, and experimental systems. AI tooling, agent architectures, RAG pipelines, and automation frameworks.

Active Builds

MCP Server In Progress

Gumroad MCP Server

TypeScript MCP server exposing 32 Gumroad API tools for direct AI agent integration via the Model Context Protocol.

Role Solo Build
Stack TypeScript · MCP SDK · Zod · axios
RAG Pipeline In Progress

Local RAG Toolkit

Local-first RAG pipeline with adaptive model routing. Indexes documents into ChromaDB, queries with natural language, generates answers via Ollama. No cloud API dependencies.

Role Solo Build
Stack Python · ChromaDB · SentenceTransformer · Ollama · NLTK
Agent Framework In Progress

Agent Harness

Modular AI agent operating system. 13-file architecture with risk tiers, Plan/Build mode switching, dependency-ordered context loading, and file-based persistent memory management.

Role Solo Build
Stack Markdown · JSON · OpenCode

Lab / Experimental Work

Validation Pipeline In Progress

AI Curriculum Validator

n8n automation pipeline that extracts factual claims from AI training content, verifies them against live official documentation, and auto-rewrites outdated sections using multi-model Ollama orchestration.

Role Solo Build
Stack n8n · Ollama · deepseek · qwen · Python
Skill Library Coming Soon

Skill Library

Curated open-source library of production Claude Skills spanning prompt architecture, agent design, Google Workspace automation, and MCP integration patterns.

Role Solo Build
Stack Markdown · Claude

More work in progress - follow github.com/devcnx for updates.