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How to Test LLM Agents Without Calling the Real API

How to Test LLM Agents Without Calling the Real API

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5 min read
Build a Metrics Dashboard for Your Python Agent in 50 Lines

Build a Metrics Dashboard for Your Python Agent in 50 Lines

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6 min read
agent-event-bus: Sync and Async Pub/Sub for Agent Events

agent-event-bus: Sync and Async Pub/Sub for Agent Events

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5 min read
Tool Call Deduplication: Stop Your Agent from Doing the Same Thing Twice

Tool Call Deduplication: Stop Your Agent from Doing the Same Thing Twice

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6 min read
Per-Step JSONL Logging for Agent Runs: Know What Your Agent Did and When

Per-Step JSONL Logging for Agent Runs: Know What Your Agent Did and When

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4 min read
Your Agent Is Calling That Tool Again: tool-loop-guard

Your Agent Is Calling That Tool Again: tool-loop-guard

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6 min read
Cooperative Agent Deadlines: Give Every Task a Wall-Clock Time Budget

Cooperative Agent Deadlines: Give Every Task a Wall-Clock Time Budget

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4 min read
When to Move an Agent Library From Python to Rust

When to Move an Agent Library From Python to Rust

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5 min read
tool-output-truncate-py: Trim Tool Output Before It Eats Your Context Window

tool-output-truncate-py: Trim Tool Output Before It Eats Your Context Window

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5 min read
Token-Bucket Rate Limiting for LLM Calls: Don't 429 Your Own Agent

Token-Bucket Rate Limiting for LLM Calls: Don't 429 Your Own Agent

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4 min read
100 Users, One LLM Call: Single-Flight Deduplication with llm-batch-coalesce

100 Users, One LLM Call: Single-Flight Deduplication with llm-batch-coalesce

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6 min read
Version and Hash Your Prompt Templates: Know Exactly Which Prompt Produced Each Response

Version and Hash Your Prompt Templates: Know Exactly Which Prompt Produced Each Response

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5 min read
Run Your Agent in Shadow Mode Before You Trust It With Production

Run Your Agent in Shadow Mode Before You Trust It With Production

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4 min read
tool-call-budgets: Stop Runaway Agent Loops Before They Hit Your Invoice

tool-call-budgets: Stop Runaway Agent Loops Before They Hit Your Invoice

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5 min read
Your Agent Loop Needs a Real Exit: llm-stop-conditions

Your Agent Loop Needs a Real Exit: llm-stop-conditions

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5 min read
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