AgentIndex icon
AgentIndex
agent-shadow-brain logo
agent-shadow-brain
★ 38
vs
codeTree logo
codeTree
★ 30

agent-shadow-brain vs codeTree

agent-shadow-brain: Shadow Brain is the first open-source shared memory and context system for AI coding agents. It allows multiple agents and sub-agents to share a common brain, with features like causal memory chains, dream engine, reputation ledger, and more. It works with 10+ agents and is free and local-first.; codeTree: codetree is an MCP server that uses tree-sitter to provide structured code understanding to AI coding agents, reducing token usage by 25x. It offers 23 tools across 10 languages with startup around 1 second. No vector DB, embedding model, or configuration needed.

01

TL;DR

agent-shadow-brain logo
agent-shadow-brainCode Assistant · ★ 38

Eliminate cold starts: every new agent session gets a 2K-token briefing from past knowledge

Read agent-shadow-brain full review →
codeTree logo
codeTreeCode Assistant · ★ 30

Reduce token consumption for AI coding agents when exploring codebases

Read codeTree full review →
02

Side-by-Side Comparison

Field
agent-shadow-brain logoagent-shadow-brain
codeTree logocodeTree
Category
Code Assistant
Code Assistant
Stars
★ 38
★ 30
License
MIT
MIT
Install Command
npx @theihtisham/agent-shadow-brain@latest attach-all
pip install mcp-server-codetree
Updated
4mo ago
4mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, causal-chains, claude-code
ai, ast, claude
03

Features

agent-shadow-brain logoagent-shadow-brain
01Sub-Agent Brain Bridge (SABB) – sync brain context into sub-agents
02Causal Memory Chains – traceable decision DAG with Graphviz export
03Dream Engine – idle-time reflection with counterfactual analysis
04Swarm Debate Protocol – pro/con/arbiter sub-agents for critical decisions
05Agent Reputation Ledger – Ed25519-signed receipts and accuracy scores
codeTree logocodeTree
01Structured code understanding via skeletons and symbols
0223 tools for code navigation, quality analysis, and visualization
03Support for 10 languages (Python, JavaScript, TypeScript, Go, Rust, Java, C, C++, Ruby, TSX)
04Fast startup (~1 second) with zero configuration
05Persistent graph database for relationship and impact analysis
04

Use Cases

agent-shadow-brain logoagent-shadow-brain
↳Eliminate cold starts: every new agent session gets a 2K-token briefing from past knowledge
↳Cross-agent context sharing: what one agent learns, all agents inherit
↳Traceability and trust: every AI decision is signed and causally linked
codeTree logocodeTree
↳Reduce token consumption for AI coding agents when exploring codebases
↳Navigate and search code structure (symbols, references, call graphs)
↳Analyze change impact and dataflow for refactoring or debugging
FAQ

FAQ

What is the difference between agent-shadow-brain and codeTree?
Both agent-shadow-brain and codeTree are in the Code Assistant category. agent-shadow-brain has 38 stars, while codeTree has 30 stars.
Which is better, agent-shadow-brain or codeTree?
The best choice depends on your use case. Choose agent-shadow-brain if Eliminate cold starts: every new agent session gets a 2K-token briefing from past knowledge, and codeTree if Reduce token consumption for AI coding agents when exploring codebases.
Is agent-shadow-brain free or open source?
Yes, agent-shadow-brain is open source on GitHub (MIT).
Is codeTree free or open source?
Yes, codeTree is open source on GitHub (MIT).
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