AgentIndex icon
AgentIndex
iai-mcp logo
iai-mcp
★ 911
vs
knowledge-rag logo
knowledge-rag
★ 300

iai-mcp vs knowledge-rag

iai-mcp: IAI-MCP is a local memory layer for MCP-compatible AI assistants. It captures every conversation turn verbatim, organizes them over time, and serves relevant memories at the start of new sessions. All data is encrypted locally with AES-256-GCM and never leaves your machine.; knowledge-rag: Knowledge RAG is a fully local, zero-cloud document retrieval system that lets Claude Code search your PDFs, markdown, code, and notebooks natively. It indexes up to 1800+ files in under 3 minutes, using hybrid search (BM25 + semantic vectors + cross-encoder reranking) via 12 MCP tools. Everything runs locally via ONNX, no Docker, Ollama, or API keys required.

01

TL;DR

iai-mcp logo
iai-mcpRAG / Knowledge Base · ★ 911

Provide long-term memory for Claude Code, Codex CLI, and other MCP assistants

Read iai-mcp full review →
knowledge-rag logo
knowledge-ragRAG / Knowledge Base · ★ 300

Personal document retrieval and knowledge base for developers

Read knowledge-rag full review →
02

Side-by-Side Comparison

Field
iai-mcp logoiai-mcp
knowledge-rag logoknowledge-rag
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 911
★ 300
License
MIT
MIT
Install Command
git clone https://github.com/CodeAbra/iai-mcp.git && cd iai-mcp && bash scripts/install.sh
pip install knowledge-rag
Updated
1d ago
1w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai-agents, ai-memory, claude
bm25, chromadb, claude
03

Features

iai-mcp logoiai-mcp
01Ambient capture of all conversation turns with timestamps and metadata
02Automatic recall of relevant memories at session start
03Fully local, no telemetry or cloud dependency
04Encrypted at rest with AES-256-GCM
05Verbatim recall >=99% at 10k episodes
knowledge-rag logoknowledge-rag
01Hybrid Search with BM25 + semantic vectors + cross-encoder reranking
02Optional GPU acceleration for 5-10x faster indexing
0320 format parsers (MD, PDF, DOCX, code, etc.)
04YAML configuration with domain-specific presets
0512 MCP tools for full CRUD, search, and evaluation
04

Use Cases

iai-mcp logoiai-mcp
↳Provide long-term memory for Claude Code, Codex CLI, and other MCP assistants
↳Eliminate the need to repeat context across sessions
↳Personalize AI assistant behavior over time based on past interactions
knowledge-rag logoknowledge-rag
↳Personal document retrieval and knowledge base for developers
↳Security research document indexing and querying
↳Offline documentation assistant for sensitive environments
05

Best For

iai-mcp logoiai-mcp
Trending
knowledge-rag logoknowledge-rag
—
FAQ

FAQ

What is the difference between iai-mcp and knowledge-rag?
Both iai-mcp and knowledge-rag are in the RAG / Knowledge Base category. iai-mcp has 911 stars, while knowledge-rag has 300 stars.
Which is better, iai-mcp or knowledge-rag?
The best choice depends on your use case. Choose iai-mcp if Provide long-term memory for Claude Code, Codex CLI, and other MCP assistants, and knowledge-rag if Personal document retrieval and knowledge base for developers.
Is iai-mcp free or open source?
Yes, iai-mcp is open source on GitHub (MIT).
Is knowledge-rag free or open source?
Yes, knowledge-rag is open source on GitHub (MIT).
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