What is tokens-per-task optimization?

Tokens-per-task measures the total tokens consumed from the start to the completion of a task, including the 'invisible' cost of re-fetching information that was lost during poor context compression.

Why use anchored iterative summarization instead of simple truncation?

Simple truncation or opaque compression often loses critical details like file paths or error messages. Anchored iterative summarization uses structured sections (Intent, Decisions, Files Modified) to force the preservation of essential data.

When is the best time to trigger context compression?

The ideal trigger point is between 70-80% context utilization. This provides enough buffer to summarize effectively without waiting until the agent completely runs out of memory.

How do you evaluate if a compression strategy is working?

We use probe-based evaluation, which asks the agent specific questions about the compressed history regarding factual recall, artifact tracking, and decision reasoning to measure functional quality.

Context Compression Strategies

Name: Context Compression Strategies
Author: EricGrill

byEricGrill

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생산성 및 워크플로

Optimizes long-running AI agent sessions by implementing structured context compression to maintain technical accuracy and minimize token waste.

소개

This skill provides a comprehensive framework for managing massive conversation histories and large-scale codebases within Claude's context window. It shifts the focus from simple token reduction to 'tokens-per-task' optimization, ensuring critical information like file paths, technical decisions, and artifact trails are preserved through structured summarization. By employing techniques like Anchored Iterative Summarization and probe-based evaluation, it helps developers build reliable agents that maintain context across million-token sessions without losing track of previous modifications or design decisions.

주요 기능

Three-phase workflow management for multi-million token systems
Tokens-per-task optimization to reduce re-fetching costs
Artifact trail integrity tracking for file modifications
2 GitHub stars
Anchored Iterative Summarization for structured history retention
Probe-based evaluation for functional compression quality

사용 사례

Summarizing conversation history in long-running debugging sessions
Managing context for agents working on codebases exceeding 5 million tokens
Building evaluation frameworks to test LLM retention after history truncation

소개

주요 기능

Three-phase workflow management for multi-million token systems
Tokens-per-task optimization to reduce re-fetching costs
Artifact trail integrity tracking for file modifications
2 GitHub stars
Anchored Iterative Summarization for structured history retention
Probe-based evaluation for functional compression quality

사용 사례

Summarizing conversation history in long-running debugging sessions
Managing context for agents working on codebases exceeding 5 million tokens
Building evaluation frameworks to test LLM retention after history truncation