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Score Your Agent's Responses With a 0.0-1.0 Rubric (No LLM Judge Required)

Score Your Agent's Responses With a 0.0-1.0 Rubric (No LLM Judge Required)

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4 min read
Validate LLM Output Before It Reaches Your Users

Validate LLM Output Before It Reaches Your Users

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5 min read
llm-message-hash-py: Canonical Hashes for LLM Request Structures

llm-message-hash-py: Canonical Hashes for LLM Request Structures

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5 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
The conversation you saved to disk still has the SSN in it

The conversation you saved to disk still has the SSN in it

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6 min read
Pre-Flight Cost Gates for LLM Calls: Stop Expensive Requests Before They Hit the API

Pre-Flight Cost Gates for LLM Calls: Stop Expensive Requests Before They Hit the API

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5 min read
claude-stream-rs: parse Anthropic SSE streaming responses into a typed Rust enum

claude-stream-rs: parse Anthropic SSE streaming responses into a typed Rust enum

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5 min read
How to Know When Your Agent Is Done (Before It Runs Forever)

How to Know When Your Agent Is Done (Before It Runs Forever)

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6 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
When Your LLM Provider Goes Down Mid-Demo: llm-fallback-chain

When Your LLM Provider Goes Down Mid-Demo: llm-fallback-chain

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6 min read
Heuristic Prompt Compression: Cut Your Context Window Usage Without Losing Key Information

Heuristic Prompt Compression: Cut Your Context Window Usage Without Losing Key Information

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4 min read
My agent cited a document that does not exist. Here is the library I wrote to catch that.

My agent cited a document that does not exist. Here is the library I wrote to catch that.

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5 min read
agenttrace: Track Cost and Latency Across Every LLM Call in Your Agent

agenttrace: Track Cost and Latency Across Every LLM Call in Your Agent

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5 min read
agenttrace-rs: Group LLM Calls into Named Runs and Get Cost Breakdowns in Rust

agenttrace-rs: Group LLM Calls into Named Runs and Get Cost Breakdowns in Rust

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4 min read
Session-Scoped Tool Call Deduplication: Stop Your Agent From Doing the Same Thing Twice

Session-Scoped Tool Call Deduplication: Stop Your Agent From Doing the Same Thing Twice

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4 min read
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