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# llm

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I Gave Claude Code Access to My Prod Database with MCP
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I Gave Claude Code Access to My Prod Database with MCP

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3 min read
Don’t “Execute” the LLM: Typed Actions + Verifiers for Safe Business Agents

Don’t “Execute” the LLM: Typed Actions + Verifiers for Safe Business Agents

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8 min read
I audited CrewAI's default patterns for token efficiency. Score: 43/100.

I audited CrewAI's default patterns for token efficiency. Score: 43/100.

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4 min read
The LiteLLM Supply Chain Attack Changed How We Think About AI Cost Monitoring

The LiteLLM Supply Chain Attack Changed How We Think About AI Cost Monitoring

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2 min read
A Spreadsheet Library Where You Can Build =LLM("question") — GridSheet v3 Release Notes

A Spreadsheet Library Where You Can Build =LLM("question") — GridSheet v3 Release Notes

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10 min read
The Compound Interest of AI Context: Why Your Knowledge Layer Will Be Your Most Valuable Business Asset

The Compound Interest of AI Context: Why Your Knowledge Layer Will Be Your Most Valuable Business Asset

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4 min read
Using GPT-4o-mini for Simple Tasks and GPT-4o for Complex Ones - Automatically

Using GPT-4o-mini for Simple Tasks and GPT-4o for Complex Ones - Automatically

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5 min read
How I Built an Open-Source LLM Security Library in Python (and What I Learned About Prompt Injection)
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How I Built an Open-Source LLM Security Library in Python (and What I Learned About Prompt Injection)

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6 min read
Show Dev: Context Window Visualizer — See Your LLM's Memory Before You Run Out

Show Dev: Context Window Visualizer — See Your LLM's Memory Before You Run Out

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2 min read
I Built a Token Counter That Works Offline — 19 Models, File Drop, Cost Estimator

I Built a Token Counter That Works Offline — 19 Models, File Drop, Cost Estimator

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3 min read
I Tested GPT-5.4 vs Claude Opus 4.6 vs Gemini 3.1 Pro on 5 Real Coding Tasks

I Tested GPT-5.4 vs Claude Opus 4.6 vs Gemini 3.1 Pro on 5 Real Coding Tasks

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2 min read
Tokens vs Bytes in AI: What LLMs Actually See When You Type
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Tokens vs Bytes in AI: What LLMs Actually See When You Type

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3 min read
CTX: I built a LLM-free code context loader that uses 5.2% of tokens

CTX: I built a LLM-free code context loader that uses 5.2% of tokens

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1 min read
Why the f*** does AI always use em dashes — the involuntary AI watermark
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Why the f*** does AI always use em dashes — the involuntary AI watermark

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2 min read
Chapter 3. How to Use — MCP Server

Chapter 3. How to Use — MCP Server

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5 min read
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