AgentIndex icon
AgentIndex
neurostack logo
neurostack
★ 47
vs
memtrace-public logo
memtrace-public
★ 504

neurostack vs memtrace-public

neurostack: NeuroStack is a self-hosted MCP server and CLI that indexes Markdown vaults by meaning, providing AI agents with persistent memory across sessions. It detects stale notes, supports semantic and keyword search, and uses tiered retrieval to minimize token usage. Fully local, it never modifies your files.; memtrace-public: Memtrace is a persistent memory layer for coding agents. It builds a bi-temporal, episodic, structural knowledge graph from your codebase's AST, enabling agents to remember and reason about code structure, evolution, and dependencies. It runs entirely locally, indexing code in seconds and providing sub-millisecond query latency.

01

TL;DR

neurostack logo
neurostackMemory & Context · ★ 47

Give Claude Code or other AI assistants persistent memory across sessions

Read neurostack full review →
memtrace-public logo
memtrace-publicMemory & Context · ★ 504

Codebase exploration and understanding

Read memtrace-public full review →
02

Side-by-Side Comparison

Field
neurostack logoneurostack
memtrace-public logomemtrace-public
Category
Memory & Context
Memory & Context
Stars
★ 47
★ 504
License
Apache-2.0
NOASSERTION
Install Command
npm install -g neurostack && neurostack install && neurostack init
npm install -g memtrace && memtrace start
Updated
1d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-memory, knowledge-graph, local-ai
ai-agents, code-intelligence, code-search
03

Features

neurostack logoneurostack
01Hybrid semantic + keyword search across your Markdown vault
02Stale note detection to prevent AI from citing outdated information
03Agent write-back memory that persists across sessions
04Token-efficient tiered retrieval (triples → summaries → full content)
05Fully local, never modifies vault files
memtrace-public logomemtrace-public
01AST-based structural knowledge graph
02Bi-temporal version history with 6 scoring modes
03Cross-service HTTP API topology
04Hybrid search (BM25 + vector embeddings + RRF)
0525+ MCP tools and 12 agent skills
04

Use Cases

neurostack logoneurostack
↳Give Claude Code or other AI assistants persistent memory across sessions
↳Search your personal knowledge base by meaning, not just keywords
↳Extract decisions, bugs, and learnings from session transcripts automatically
memtrace-public logomemtrace-public
↳Codebase exploration and understanding
↳Change impact and refactoring analysis
↳Incident investigation and root cause analysis
05

Best For

neurostack logoneurostack
—
memtrace-public logomemtrace-public
Trending
FAQ

FAQ

What is the difference between neurostack and memtrace-public?
Both neurostack and memtrace-public are in the Memory & Context category. neurostack has 47 stars, while memtrace-public has 504 stars.
Which is better, neurostack or memtrace-public?
The best choice depends on your use case. Choose neurostack if Give Claude Code or other AI assistants persistent memory across sessions, and memtrace-public if Codebase exploration and understanding.
Is neurostack free or open source?
Yes, neurostack is open source on GitHub (Apache-2.0).
Is memtrace-public free or open source?
Yes, memtrace-public is open source on GitHub (NOASSERTION).
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Related

Alternatives to neurostack →Alternatives to memtrace-public →neurostack details →memtrace-public details →