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Why I Built 50 Small Libraries Instead of One Big Agent Framework

Why I Built 50 Small Libraries Instead of One Big Agent Framework

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6 min read
agent-shadow-mode: Run Your Agent in Record-Not-Execute Mode Before You Trust It

agent-shadow-mode: Run Your Agent in Record-Not-Execute Mode Before You Trust It

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5 min read
cachebench: stop finding out about prompt-cache regressions from the invoice

cachebench: stop finding out about prompt-cache regressions from the invoice

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4 min read
Make Your Agent's API Calls Idempotent Before You Need To

Make Your Agent's API Calls Idempotent Before You Need To

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5 min read
Prompt Engineering Hygiene: The Invisible Layer Under Your Agent Logic

Prompt Engineering Hygiene: The Invisible Layer Under Your Agent Logic

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6 min read
agent-fn-registry: Register Your Agent Tools With Schema, Side Effects, and Defaults in One Place

agent-fn-registry: Register Your Agent Tools With Schema, Side Effects, and Defaults in One Place

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5 min read
I shipped eight agent-stack repos in eight hours. Here's what made it possible.

I shipped eight agent-stack repos in eight hours. Here's what made it possible.

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4 min read
My agent called search() with `{"query": null}`. The error message I returned saved the next 30 minutes.

My agent called search() with `{"query": null}`. The error message I returned saved the next 30 minutes.

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4 min read
I Shipped 50 Agent-Stack Libraries. Here Is How They Fit Together.

I Shipped 50 Agent-Stack Libraries. Here Is How They Fit Together.

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6 min read
agenttap: see exactly what your LLM SDK sent to the wire, with API keys scrubbed

agenttap: see exactly what your LLM SDK sent to the wire, with API keys scrubbed

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4 min read
Setting Up Agent Observability in 30 Minutes

Setting Up Agent Observability in 30 Minutes

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6 min read
Four Patterns for Multi-Agent Python Systems That Actually Work

Four Patterns for Multi-Agent Python Systems That Actually Work

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5 min read
Production Python Agent Checklist: 15 Things Before You Deploy

Production Python Agent Checklist: 15 Things Before You Deploy

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6 min read
prompt-eval-rubric: Score Your Agent's Outputs Without Paying for Another LLM Call

prompt-eval-rubric: Score Your Agent's Outputs Without Paying for Another LLM Call

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5 min read
Three Error Recovery Patterns for LLM Agent Tool Failures

Three Error Recovery Patterns for LLM Agent Tool Failures

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5 min read
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