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Per-Key Rate Limiting for Agent Tool Calls: Stop One User From Breaking Everything

Per-Key Rate Limiting for Agent Tool Calls: Stop One User From Breaking Everything

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4 min read
Stop Paying for the Same Tool Call Twice: Memoize LLM Tool Calls with tool-call-cache

Stop Paying for the Same Tool Call Twice: Memoize LLM Tool Calls with tool-call-cache

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5 min read
Rust: Stop Retries From Double-Submitting LLM Calls With Content-Derived Idempotency Keys

Rust: Stop Retries From Double-Submitting LLM Calls With Content-Derived Idempotency Keys

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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 Your Agent from Sneaking in 'I would recommend...' When You Said Only 'escalate', 'resolve', or 'defer'

Stop Your Agent from Sneaking in 'I would recommend...' When You Said Only 'escalate', 'resolve', or 'defer'

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5 min read
tool-secret-scrubber-rs: Strip Secrets from LLM Tool Logs in Rust

tool-secret-scrubber-rs: Strip Secrets from LLM Tool Logs in Rust

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5 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
prompt-replay: Record LLM Outputs Today, Replay Against a New Model Tomorrow

prompt-replay: Record LLM Outputs Today, Replay Against a New Model Tomorrow

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5 min read
A Week in Production: What Your Agent Will Actually Break On

A Week in Production: What Your Agent Will Actually Break On

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6 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
Which Agent Feature Costs the Most? Here's How to Find Out.

Which Agent Feature Costs the Most? Here's How to Find Out.

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7 min read
agentvet-rs: Validate Tool Args Before Your Agent Executes Them (Rust)

agentvet-rs: Validate Tool Args Before Your Agent Executes Them (Rust)

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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
Your Agent Doesn't Know When to Stop. Give It a Deadline.

Your Agent Doesn't Know When to Stop. Give It a Deadline.

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4 min read
prompt-template-version: Semver-Pin Your System Prompts So You Can Always Roll Back

prompt-template-version: Semver-Pin Your System Prompts So You Can Always Roll Back

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6 min read
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