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Switchboard: building a tool router so your AI agent stops drowning in MCP tools

Switchboard: building a tool router so your AI agent stops drowning in MCP tools

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13 min read
I've Spent Months Grading AI Agents' Code for a Living. Here's the Pattern Nobody's Talking About

I've Spent Months Grading AI Agents' Code for a Living. Here's the Pattern Nobody's Talking About

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4 min read
Your Agent Returned 200 and Did Nothing: Detecting Silent Failures with Token Counts

Your Agent Returned 200 and Did Nothing: Detecting Silent Failures with Token Counts

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3 min read
Detailed instructions written for an earlier generation of AI models become harmful on today's models

Detailed instructions written for an earlier generation of AI models become harmful on today's models

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7 min read
Delegation Masking: Why Your LangChain Callbacks Lie About Sub-Agent Failures

Delegation Masking: Why Your LangChain Callbacks Lie About Sub-Agent Failures

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4 min read
The Dedicated-GPU Trap: Why "Frontier, Per-Token" Wins Until You Have a Dozen Clients

The Dedicated-GPU Trap: Why "Frontier, Per-Token" Wins Until You Have a Dozen Clients

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5 min read
Fine-Tuning Is Often the Wrong First Move: Introducing Harneloop

Fine-Tuning Is Often the Wrong First Move: Introducing Harneloop

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3 min read
I Thought Building Agent Observability Was a Detector Problem. I Was Wrong.

Real production data broke 35 detectors instantly

I Thought Building Agent Observability Was a Detector Problem. I Was Wrong.

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8 min read
Our Token Counter Took 26 Seconds on a Single Prompt

Summer Bug Smash: Smash Stories 🐛🛹

Our Token Counter Took 26 Seconds on a Single Prompt

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8 min read
A LiteLLM circuit breaker that kills runaway agent runs

A LiteLLM circuit breaker that kills runaway agent runs

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3 min read
Mem0 vs Zep vs LangChain Memory vs Letta: Picking the Right Agent Memory Architecture

Mem0 vs Zep vs LangChain Memory vs Letta: Picking the Right Agent Memory Architecture

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4 min read
The failure that looks like success: how an unattended agent loop dies

The failure that looks like success: how an unattended agent loop dies

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6 min read
Your subscription does not cover the job running while you sleep

Your subscription does not cover the job running while you sleep

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4 min read
Watched enterprise teams ship openai to production and hit the same wall

Watched enterprise teams ship openai to production and hit the same wall

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3 min read
The stale eval fixture that passed a broken model

The stale eval fixture that passed a broken model

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4 min read
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