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Selected AI product and tooling work
Practical demos and developer tools with source, writeups, and working interfaces.
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Dev
Observing Codex MCP Tool Calls with Langfuse
A practical local setup for tracing Codex MCP requests, tool execution, and evaluation without sending application data to the cloud.
Dev
pgvector and RAG, Explained Through a Real Knowledge Workflow
A plain-English walkthrough of how Markdown knowledge pages become searchable AI context using embeddings, pgvector, HNSW, and evaluation checks.
Dev
Ralph Loop as a Plan Queue
A small TypeScript CLI for running pre-reviewed Markdown implementation plans through Codex with fresh context.