Ctxo logo
Ctxo
★ 72
vs
code-context-engine logo
code-context-engine
★ 436

Ctxo vs code-context-engine

Ctxo: Ctxo indexes your codebase into a deterministic graph of symbols, edges, and git history, exposed through 14 semantic MCP tools. It enables AI agents to proactively understand code context, blast radius, and git intent, preventing common mistakes like missing inheritance or reintroducing bugs.; code-context-engine: Code Context Engine (CCE) indexes your codebase using tree-sitter parsing and vector embeddings, allowing AI coding agents to search for relevant code instead of re-reading entire files. It saves up to 94% input tokens, works across multiple editors (Claude Code, VS Code, Cursor, Gemini CLI, Codex CLI), and runs entirely locally for privacy. With built-in compression, graph expansion, and cross-session memory, CCE reduces costs and speeds up responses.

01

TL;DR

Ctxo logo
CtxoCode Assistant · ★ 72

Assist AI agents in understanding code before editing

code-context-engine logo
code-context-engineCode Assistant · ★ 436

Reduce Claude Code costs by cutting input tokens

02

Side-by-Side Comparison

Field
Ctxo logoCtxo
code-context-engine logocode-context-engine
Category
Code Assistant
Code Assistant
Stars
★ 72
★ 436
License
MIT
MIT
Install Command
npx @ctxo/init && npx @ctxo/cli index
uv tool install "code-context-engine[local]"
Updated
2d ago
2mo ago
Open Source
Yes
Yes
Tags
ai-coding, claude, code-intelligence
ai-coding, claude, claude-code
03

Features

Ctxo logoCtxo
01Proactive code context via deterministic graph index
0214 semantic MCP tools for code understanding
03Interactive visualizer for dependency graph
04File watcher and git hook integration for fresh index
05Automatic language detection and plugin installation
code-context-engine logocode-context-engine
01Saves up to 94% input tokens via retrieval and compression
02Works across multiple editors with a single index
03Zero cloud, everything runs locally
04Cross-session memory with decision recording and recall
05Live dashboard with token savings tracking
04

Use Cases

Ctxo logoCtxo
↳Assist AI agents in understanding code before editing
↳Perform blast radius analysis before refactoring
↳Review git history with intent classification
code-context-engine logocode-context-engine
↳Reduce Claude Code costs by cutting input tokens
↳Keep code private with fully local indexing
↳Speed up multi-editor workflows with shared index
FAQ

FAQ

What is the difference between Ctxo and code-context-engine?
Both Ctxo and code-context-engine are in the Code Assistant category. Ctxo has 72 stars, while code-context-engine has 436 stars.
Which is better, Ctxo or code-context-engine?
The best choice depends on your use case. Choose Ctxo if Assist AI agents in understanding code before editing, and code-context-engine if Reduce Claude Code costs by cutting input tokens.
Is Ctxo free or open source?
Yes, Ctxo is open source on GitHub (MIT).
Is code-context-engine free or open source?
Yes, code-context-engine is open source on GitHub (MIT).
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