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import antigravity

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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
50 Users Ask the Same Question. Your Agent Makes 50 API Calls. Here's the Fix.

50 Users Ask the Same Question. Your Agent Makes 50 API Calls. Here's the Fix.

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4 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
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
tool-output-format: Render Tool Results as LLM-Friendly Markdown

tool-output-format: Render Tool Results as LLM-Friendly Markdown

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5 min read
Persist and Restore Conversations With Optional Encryption: JSONL Codec for LLM Message Histories

Persist and Restore Conversations With Optional Encryption: JSONL Codec for LLM Message Histories

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4 min read
llmfleet: a gather-window dispatcher that fixes your parallel Claude eval rate limits

llmfleet: a gather-window dispatcher that fixes your parallel Claude eval rate limits

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5 min read
Durable Agent State Checkpoints: Resume Where You Left Off When the Run Crashes

Durable Agent State Checkpoints: Resume Where You Left Off When the Run Crashes

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4 min read
LRU Memoization for Agent Tool Calls with tool-result-cache

LRU Memoization for Agent Tool Calls with tool-result-cache

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5 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
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
Stop Generating Fresh UUIDs as Idempotency Keys

Stop Generating Fresh UUIDs as Idempotency Keys

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6 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
prompt-replay: Record and Replay LLM Prompts Across Models

prompt-replay: Record and Replay LLM Prompts Across Models

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5 min read
agent-replay-trace: step through JSONL agent traces for debugging

agent-replay-trace: step through JSONL agent traces for debugging

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5 min read
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