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import antigravity

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Pre-Warm Your Anthropic Prompt Cache Before the Traffic Hits

Pre-Warm Your Anthropic Prompt Cache Before the Traffic Hits

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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
Stop Getting Surprise Bills: Pre-Flight Cost Checks for LLM Calls

Stop Getting Surprise Bills: Pre-Flight Cost Checks for LLM Calls

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4 min read
agent-message-window: a sliding context window that never breaks a tool pair

agent-message-window: a sliding context window that never breaks a tool pair

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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
Checkpoint Your Agent Jobs So Crashes Don't Mean Starting Over

Checkpoint Your Agent Jobs So Crashes Don't Mean Starting Over

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4 min read
My agent made a $400 mistake. I had no idea why. So I built a WHY layer.

My agent made a $400 mistake. I had no idea why. So I built a WHY layer.

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5 min read
Single-Flight Batching: When Many Callers Need the Same LLM Response

Single-Flight Batching: When Many Callers Need the Same LLM Response

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6 min read
Static Lint Rules for Your LLM Prompts (Before They Hit Production)

Static Lint Rules for Your LLM Prompts (Before They Hit Production)

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3 min read
agenttap: Wire-Level Prompt Introspection for LLM Agents

agenttap: Wire-Level Prompt Introspection for LLM Agents

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4 min read
Build a Provider Failover Chain That Actually Works Under Pressure

Build a Provider Failover Chain That Actually Works Under Pressure

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3 min read
Detect Prompt Injection Before Your Agent Acts on It

Detect Prompt Injection Before Your Agent Acts on It

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4 min read
Stop Guessing Anthropic's Dict Shape for Image Blocks

Stop Guessing Anthropic's Dict Shape for Image Blocks

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5 min read
prompt-eval-rubric: Composable 0.0-1.0 Scoring Rubrics for LLM Outputs

prompt-eval-rubric: Composable 0.0-1.0 Scoring Rubrics for LLM Outputs

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6 min read
Split Long Documents Into Overlapping Chunks Without Losing Context

Split Long Documents Into Overlapping Chunks Without Losing Context

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4 min read
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