Context Engineering
The Token Waste Problem: 80% of AI Coding Tokens Are Irrelevant
Most AI coding sessions waste 80%+ of tokens on irrelevant context. Here’s why it happens, how it hurts cost and quality, and how dependency graphs fix it.
Nicola·
AllAI Models(0)Antigravity(0)Best Practices(0)Comparisons(2)Context Engineering(13)Copilot(0)Cost & Optimization(4)Cursor(0)Features & Workflow(14)Language Specific(6)Token & Cost(17)Windsurf(1)
Features & Workflow
Claude Code Has No Session Memory — Here's How to Add It
Claude Code is stateless between sessions. Learn how to add scalable, code-linked session memory using CLAUDE.md and vexp.
Nicola·
Context Engineering
Context Window Management for AI Coding: The Developer's Guide
Learn how AI context windows work, why long coding sessions degrade, and practical strategies and tools like vexp to keep Claude effective and costs low.
Nicola·
Comparisons
Cursor vs Claude Code vs Copilot 2026: The Only Comparison You Need
A practical 2026 comparison of GitHub Copilot, Cursor, and Claude Code based on real production use, with a focus on context, agentic workflows, and pricing.
Nicola·
Token & Cost
How to Reduce Claude Code Token Usage by 58% (Without Manual Context Management)
Use a dependency-graph MCP server (vexp) to feed Claude Code only structurally relevant context and cut token costs by ~58%—no prompt changes required.
Nicola·
Context Engineering
What Is Context Engineering? Why It Matters More Than Prompt Engineering
Prompt engineering shapes intent; context engineering shapes what the model actually knows. For serious AI coding, context wins by a mile.
Nicola·
Cost & Optimization
How to Cut AI Coding Assistant Costs by 58%: A Benchmarked Approach
A controlled benchmark on a real FastAPI app shows dependency-graph context cuts Claude Code costs by 58%, speeds tasks up 22%, and shrinks output tokens 63%.
Nicola·
Context Engineering
Session Memory for AI Coding Agents: Why Your Agent Forgets
Why current AI coding agents forget your codebase between sessions, and how vexp’s session memory, staleness tracking, and cross-agent graph fix it.
Nicola·
Context Engineering
What Is a Dependency Graph for AI Coding? (And Why It Cuts Tokens by 63%)
AI coding agents waste tokens by loading hundreds of irrelevant files. Dependency graphs fix this with precise, structural context selection.
Nicola·