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/token-efficient

Compress responses to reduce context usage by 30-50%. Trigger with "token efficient mode", "compress responses", "save context", "save tokens".

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claude-code-cookbook
1.1k200 skills9 agents39 commands8 MCP
Install
$ npx -y skills add wasabeef/claude-code-cookbook --skill token-efficient --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/token-efficient

Context preview

The summary Claude sees to decide when to auto-load this skill.

Compress responses to reduce context usage by 30-50%. Trigger with "token efficient mode", "compress responses", "save context", "save tokens".

SKILL.md

token-efficient.SKILL.md
description: 'Compress responses to reduce context usage by 30-50%. Trigger with "token efficient mode", "compress responses", "save context", "save tokens".'

Compress responses to reduce context usage by 30-50%

Reduces AI response context usage by 30-50% through compression efficiency mode.

Compress responses to reduce context usage by 30-50%

Token Efficiency Mode leverages visual symbols and abbreviation systems to compress Claude's responses. **Generated code quality and content remain unchanged**. Only the explanation method changes.

Usage

# Enable mode
"Respond in Token Efficiency Mode"
"--uc mode"
"Concise mode"

How It Works

1. Symbol System

Logic & Flow

| Symbol | Meaning | Example | | ------ | ---------------- | ------------------------------- | | → | leads to, causes | `auth.js:45 → 🛡️ security risk` | | ⇒ | converts to | `input ⇒ validated_output` | | ← | rollback, revert | `migration ← rollback` | | ⇄ | bidirectional | `sync ⇄ remote` | | & | and, combine | `🛡️ security & ⚡ performance` | | \| | or, separator | `react\|vue\|angular` | | : | define, specify | `scope: file\|module` | | » | then, sequence | `build » test » deploy` | | ∴ | therefore | `tests ❌ ∴ code broken` | | ∵ | because | `slow ∵ O(n²) algorithm` |

Status & Progress

| Symbol | Meaning | Usage | | ------ | ----------------- | ----------------------- | | ✅ | complete, success | Task completed normally | | ❌ | failed, error | Immediate action needed | | ⚠️ | warning | Review recommended | | 🔄 | in progress | Currently active | | ⏳ | pending | Scheduled for later | | 🚨 | urgent, critical | High priority |

Technical Domains

| Symbol | Domain | Usage | | ------ | ------------- | --------------------- | | ⚡ | Performance | Speed, optimization | | 🔍 | Analysis | Search, investigation | | 🔧 | Configuration | Setup, tools | | 🛡️ | Security | Protection, safety | | 📦 | Deployment | Package, bundle | | 🎨 | Design | UI, frontend | | 🏗️ | Architecture | System structure | | 🗄️ | Database | Data persistence | | ⚙️ | Backend | Server processing | | 🧪 | Testing | Quality assurance |

2. Abbreviation System

System & Architecture

  • `cfg` → configuration
  • `impl` → implementation
  • `arch` → architecture
  • `perf` → performance
  • `ops` → operations
  • `env` → environment

Development Process

  • `req` → requirements
  • `deps` → dependencies
  • `val` → validation
  • `auth` → authentication
  • `docs` → documentation
  • `std` → standards

Quality & Analysis

  • `qual` → quality
  • `sec` → security
  • `err` → error
  • `rec` → recovery
  • `sev` → severity
  • `opt` → optimization

Example Comparisons

Example 1: Error Report

**Normal Mode (85 chars)**

Security vulnerability found in the user validation function at line 45 of the auth system.

**Token Efficient (39 chars)**

auth.js:45 → 🛡️ sec vuln in user val()

Example 2: Build Status

**Normal Mode (112 chars)**

Build process completed successfully. Tests are currently running, followed by deployment.

**Token Efficient (35 chars)**

build ✅ » test 🔄 » deploy ⏳

Example 3: Performance Analysis

**Normal Mode (95 chars)**

Performance analysis revealed slow processing due to O(n²) algorithm complexity.

**Token Efficient (42 chars)**

⚡ perf: slow ∵ O(n²) → optimize to O(n)

Use Cases

✅ Effective Scenarios

  • **Long debugging sessions**: Efficiently maintaining history
  • **Large code reviews**: Concise analysis of many files
  • **CI/CD monitoring**: Real-time status updates
  • **Project progress reports**: Overview of multiple task states
  • **Error tracking**: Visual representation of problem chains

❌ Scenarios to Avoid

  • Explanations for beginners
  • Detailed documentation creation
  • Initial requirements definition
  • Communication with non-technical stakeholders

Implementation Examples

Debugging Session

[14:23] breakpoint → vars: {user: null, token: expired}
[14:24] step → auth.validate() ❌
[14:25] check → token.exp < Date.now() ∴ expired
[14:26] fix → refresh() → ✅
[14:27] continue → main flow 🔄

File Analysis Results

/src/auth/: 🛡️ issues × 3
/src/api/: ⚡ bottleneck in handler()
/src/db/: ✅ clean
/src/utils/: ⚠️ deprecated methods
/tests/: 🧪 coverage 78%

Project Status

Frontend: 🎨 ✅ 100%
Backend: ⚙️ 🔄 75%
Database: 🗄️ ✅ migrated
Tests: 🧪 ⚠️ 68% (target: 80%)
Deploy: 📦 ⏳ scheduled
Security: 🛡️ 🚨 1 critical

Configuration Options

// Compression levels
--uc; // Ultra Compressed: Maximum compression
--mc; // Moderate Compressed: Medium compression
--lc; // Light Compressed: Light compression

// Domain-specific
--dev; // Development-focused compression
--ops; // Operations-focused compression
--sec; // Security-focused compression

Benefits

1. **Context saving**: 30-50% token reduction 2. **Visual understanding**: Intuitive grasp through symbols 3. **Information density**: More information in the same space 4. **History retention**: Maintain longer conversation history 5. **Pattern recognition**: Easier problem detection through visual patterns

Notes

  • This mode only changes **AI response style**
  • **Code quality** remains unchanged
  • Can switch with "explain in normal mode" as needed
  • Normal mode recommended for beginners and non-technical users

Command Examples

# Enable
"Token Efficient Mode on"
"Respond concisely"
"Analyze with --uc"

# Disable
"Return to normal mode
Read more
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A collection of commands, roles, and automation scripts for Claude Code. Automate your workflow without unnecessary confirmations, allowing you to focus on what matters.

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