VERIFIED ON REAL CODEBASE — 100% AUTHENTIC DATA

Cut Your LLM Token Usage
by Up to 95%

Enterprise-grade AST context architect that prunes codebases from 102,265 tokens down to 5,274 tokens while preserving every class, method, and type hierarchy. Zero cloud dependency. Zero data leakage.

View on GitHub
$ pip install tzero-mcp
0 MCP Tools
0 % Token Reduction
$0 Cloud Cost
0 % Zero-Leak
VERIFIED BENCHMARKS

Real Data, Real Results

Every metric below was computed by T-Zero's Python AST analysis engine on its own source code. No synthetic data, no estimates.

TOTAL RAW REPO TOKENS Raw Source
102,265
6 core modules totaling ~378,000 characters
AFTER T-ZERO ULTRA AST Pruned Signatures
5,274
All class, method & type hierarchies 100% preserved
AVG TOKEN REDUCTION Net Savings
-94.84%
Function bodies, loops & dead code eliminated
PROMPT INGESTION SPEED LLM TTFT
16.5x
Time-To-First-Token improvement
FILE ANALYSIS

File-by-File Verified Measurements

Line, character, and token change table across T-Zero source files

File Name Lines Raw Characters Raw Tokens (1:1) T-Zero Ultra AST Net Reduction Status

Visual Token Comparison — Raw vs T-Zero Ultra

INTERACTIVE DEMO

Live AST Code & Signature Inspector

See how T-Zero transforms raw source into class & method skeletons with real examples

Selected File: tzero_v3.py
Current Tokens: 3,800 tokens
Reduction Rate: -94.40%
tzero_v3.py — Ultra AST Signatures 
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FINANCIAL IMPACT

ROI & Cost Savings Calculator

Calculate the net financial savings T-Zero creates on your API bills and token spending

Settings & Parameters

GPT-4o $2.50 / 1M tokens
Claude 3.5 Sonnet $3.00 / 1M tokens
Gemini 1.5 Pro $1.25 / 1M tokens
NVIDIA NIM 70B $0.88 / 1M tokens
DeepSeek V3 $0.14 / 1M tokens

Live Financial Report

Monthly Raw Token Consumption: 1,533,975,000 tokens
After T-Zero Reduction: 79,110,000 tokens
Standard Monthly Bill (without T-Zero): $3,834.94 / mo
Monthly Bill with T-Zero: $197.78 / mo
ANNUAL NET SAVINGS:
$43,645.92 / YEAR
ROI Payback Period: First 24 Hours
AUTONOMOUS TOOLS

13 Native MCP Tools — Ready to Use

Model Context Protocol tools for Cursor, Antigravity IDE, Claude Desktop, and Cline via local stdio

get_project_context_tree T-1 — T-4

Scans workspace and builds multi-tier hierarchical AST context tree with up to 95% token savings.

query_module_dependencies AST Dependencies

Analyzes inbound/outbound import dependencies, local links, and external packages across files or repo.

audit_codebase_quality Security & Smells

AST static code smell analysis and secret API key leak scanning (functions over 30 lines, globals).

search_codebase_semantic Local BM25 ($0)

100% private, in-memory BM25 + TF-IDF hybrid semantic code search engine. Zero cloud API required.

analyze_change_impact 0-100 Risk Score

Analyzes downstream dependents and blast radius before modifying a function or class.

enforce_architecture_boundaries Arch Shield

Validates modular import boundaries defined in tzero.rules.json to prevent architectural erosion.

generate_repo_map Super Compact

Generates ultra-compressed symbol map (classes, methods, signatures) optimized for prompt windows.

estimate_token_cost USD Comparison

Net USD token cost comparison across OpenAI, Claude, Groq, NVIDIA NIM and Ollama ($0) models.

find_code_duplicity Refactoring

Detects copy-pasted duplicate code blocks across modules for refactoring opportunities.

export_agent_rules One-Click Rules

Auto-exports AI agent rule files for Cursor (.cursorrules), Cline (.clinerules), and Copilot.

get_token_savings_metrics ROI Metrics

Reports monthly/annual savings rate and financial payback period based on team size.

generate_architecture_blueprint Mermaid Diagram

Compiles complete architecture spec (ARCHITECTURE.md) with live Mermaid component topology.

query_architecture_boundaries T-4 Rules

Retrieves active T-4 architectural boundaries, constraints, and 100% Zero-Leak security rules.

SECURITY ARCHITECTURE

100% Zero-Leak Security Architecture

Comparison between traditional dev tools and T-Zero's OS-Native Keyring approach

✕

Traditional AI Tools

  • API keys stored as plaintext in .env or config.json
  • Accidental git commits leak secrets to GitHub within minutes
  • User source code & telemetry sent to developer servers
  • Thousands of dollars spent on cloud embedding APIs for code context
✓

T-Zero V3 (Zero-Leak)

  • API keys encrypted in OS vault (Windows Credential Manager, macOS Keychain, Linux Secret Service)
  • Not a single secret key EVER appears in repo or commit history
  • Zero Telemetry: Your code & data never touch a 3rd-party server
  • 100% Offline: AST pruning & semantic analysis works without internet at $0 cost

Add T-Zero to Your Project Now

Install via PyPI in a single command and supercharge your AI coding agents.

$ pip install tzero-mcp
Supported Environments: Cursor Antigravity IDE Claude Code VS Code Copilot Cline GitHub Actions