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import antigravity

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Named Persona Registry: Keep Your Agent Identities Consistent Across Every Session

Named Persona Registry: Keep Your Agent Identities Consistent Across Every Session

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4 min read
Give Your Agent a Scratchpad: Keyed In-Memory Notes Between Tool Calls

Give Your Agent a Scratchpad: Keyed In-Memory Notes Between Tool Calls

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4 min read
Fast Heuristic Token Counter: Know Your Prompt Size Without Calling tiktoken

Fast Heuristic Token Counter: Know Your Prompt Size Without Calling tiktoken

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4 min read
Ordered Provider Failover: Try Anthropic, Fall Back to OpenAI, Then Gemini

Ordered Provider Failover: Try Anthropic, Fall Back to OpenAI, Then Gemini

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4 min read
Stop Branching on Error Strings: A Closed Enum for Tool Exceptions

Stop Branching on Error Strings: A Closed Enum for Tool Exceptions

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4 min read
The WHY Layer: Log Why Your Agent Made Each Decision

The WHY Layer: Log Why Your Agent Made Each Decision

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4 min read
Render Tool Output as LLM-Friendly Markdown: Give the Model Readable Data, Not Raw JSON

Render Tool Output as LLM-Friendly Markdown: Give the Model Readable Data, Not Raw JSON

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5 min read
Register Named Health Checks for Your Agent So You Know What's Broken

Register Named Health Checks for Your Agent So You Know What's Broken

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4 min read
Fill Missing Tool Args From Schema Defaults: Stop Your Agent From Omitting Optional Parameters

Fill Missing Tool Args From Schema Defaults: Stop Your Agent From Omitting Optional Parameters

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4 min read
In-Process Pub/Sub for Agent Events: Decouple Your Observability From Your Logic

In-Process Pub/Sub for Agent Events: Decouple Your Observability From Your Logic

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4 min read
Rule-Based LLM Output Validation: Reject Bad Responses Before They Reach Your Users

Rule-Based LLM Output Validation: Reject Bad Responses Before They Reach Your Users

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5 min read
Circuit Breaker for LLM Calls: Stop Hammering a Provider That Is Already Down

Circuit Breaker for LLM Calls: Stop Hammering a Provider That Is Already Down

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4 min read
Multi-Provider Streaming Chunk Reassembly: Collect an LLM Stream Into a Complete Response

Multi-Provider Streaming Chunk Reassembly: Collect an LLM Stream Into a Complete Response

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4 min read
tool-secret-scrubber: Strip Secrets from Tool Logs Before They Reach Your LLM

tool-secret-scrubber: Strip Secrets from Tool Logs Before They Reach Your LLM

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5 min read
Redact API Keys and Tokens From LLM Payloads Before They Leave Your Network

Redact API Keys and Tokens From LLM Payloads Before They Leave Your Network

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4 min read
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