AgentIndex icon
AgentIndex
post-cortex logo
post-cortex
★ 20
vs
aura logo
aura
★ 404

post-cortex vs aura

post-cortex: Post-Cortex is an MCP server that provides AI assistants with persistent memory. It stores conversations, decisions, and insights in a searchable knowledge base with automatic entity extraction. All processing runs locally with no external API calls, ensuring privacy.; aura: Aura is a production-ready framework for building AI agents using TOML configuration. It supports multi-provider LLM, dynamic MCP tool discovery, RAG pipelines, and serves an OpenAI-compatible API. The framework is built on Rig.rs with enhancements for reliability and operability.

01

TL;DR

post-cortex logo
post-cortexRAG / Knowledge Base · ★ 20

AI assistants with long-term memory across conversations

Read post-cortex full review →
aura logo
auraRAG / Knowledge Base · ★ 404

Deploy as an OpenAI-compatible chat completion API server

Read aura full review →
02

Side-by-Side Comparison

Field
post-cortex logopost-cortex
aura logoaura
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 20
★ 404
License
MIT
Apache-2.0
Install Command
cargo install post-cortex-daemon --features "embeddings,surrealdb-storage"
git clone https://github.com/mezmo/aura && cd aura && cp examples/reference.toml config.toml && cargo build --release
Updated
1w ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, ai-memory, graph-rag
ai-agent-framework, ai-agents, aiops
03

Features

post-cortex logopost-cortex
01Persistent memory across sessions
02Semantic search with multilingual embedding
03Graph-RAG for enriched search results
04Knowledge graph with typed entities and relations
05Non-blocking writes with low latency
aura logoaura
01Declarative agent composition via TOML with multi-provider LLM support and multi-agent serving
02Dynamic MCP tool discovery across HTTP, SSE, and STDIO transports
03Automatic schema sanitization for OpenAI function-calling compatibility
04RAG pipeline integration with in-memory and external vector stores
05Embeddable Rust core independent from configuration layer
04

Use Cases

post-cortex logopost-cortex
↳AI assistants with long-term memory across conversations
↳Knowledge management and retrieval for multi-session projects
↳Privacy-first local memory for AI tools
aura logoaura
↳Deploy as an OpenAI-compatible chat completion API server
↳Serve multiple agents via configuration directory
↳Embed Aura core in custom Rust applications for agent functionality
FAQ

FAQ

What is the difference between post-cortex and aura?
Both post-cortex and aura are in the RAG / Knowledge Base category. post-cortex has 20 stars, while aura has 404 stars.
Which is better, post-cortex or aura?
The best choice depends on your use case. Choose post-cortex if AI assistants with long-term memory across conversations, and aura if Deploy as an OpenAI-compatible chat completion API server.
Is post-cortex free or open source?
Yes, post-cortex is open source on GitHub (MIT).
Is aura free or open source?
Yes, aura is open source on GitHub (Apache-2.0).
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Related

Alternatives to post-cortex →Alternatives to aura →post-cortex details →aura details →