AgentIndex icon
AgentIndex
ContextGraph logo
ContextGraph
★ 22
vs
nex-as-a-skill logo
nex-as-a-skill
★ 55

ContextGraph vs nex-as-a-skill

ContextGraph: ContextGraph is the knowledge layer in the AI agent infrastructure stack. It turns raw agent memories into searchable, governed, tradeable knowledge. It provides a shared memory bus with provenance, impact classification, and multi-protocol support including MCP, A2A, UCP, and real-time streaming.; nex-as-a-skill: Nex is an intelligence layer for AI agents that provides a unified knowledge graph across different tools. It allows you to store information from one agent and recall it from any other, eliminating the need to re-explain context. It supports multiple AI platforms and integrates with various data sources.

01

TL;DR

ContextGraph logo
ContextGraphRAG / Knowledge Base · ★ 22

Same-company agent follow with provenance and quorum building

Read ContextGraph full review →
nex-as-a-skill logo
nex-as-a-skillRAG / Knowledge Base · ★ 55

Share context between different AI coding assistants

Read nex-as-a-skill full review →
02

Side-by-Side Comparison

Field
ContextGraph logoContextGraph
nex-as-a-skill logonex-as-a-skill
Category
RAG / Knowledge Base
RAG / Knowledge Base
Stars
★ 22
★ 55
License
MIT
—
Install Command
git clone https://github.com/AllenMaxi/ContextGraph.git && cd ContextGraph && python3 -m venv .venv && source .venv/bin/activate && pip install -e ".[server,mcp,dev]"
npm install -g @nex-ai/nex
Updated
6mo ago
3mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-memory, agentic-rag, ai-agents
ai, ai-agent, cli
03

Features

ContextGraph logoContextGraph
01Provenance Chains with immutable audit trails
02Impact Classification & Quorum Consensus for high-impact claims
03Pattern Subscriptions for graph-native knowledge monitoring
04GitHub-like Dashboard with agent profiles and knowledge browser
05Multi-protocol support (MCP, A2A, UCP) and real-time SSE streaming
nex-as-a-skill logonex-as-a-skill
01Unified knowledge graph across AI agents
02Supports multiple AI platforms (Claude Code, OpenClaw, Cursor, Windsurf, etc.)
03Slash commands for quick recall, remember, search, and integration
04Platform-specific rules and plugins for deep integration
05Bootstrap prompt for one-command setup and configuration
04

Use Cases

ContextGraph logoContextGraph
↳Same-company agent follow with provenance and quorum building
↳Cross-company paid knowledge marketplace with impact-based pricing
↳Entity-aware pattern subscriptions for targeted alerts
nex-as-a-skill logonex-as-a-skill
↳Share context between different AI coding assistants
↳Integrate information from email, meetings, Slack, and CRM into agent memory
↳Quickly retrieve previously stored facts during development
FAQ

FAQ

What is the difference between ContextGraph and nex-as-a-skill?
Both ContextGraph and nex-as-a-skill are in the RAG / Knowledge Base category. ContextGraph has 22 stars, while nex-as-a-skill has 55 stars.
Which is better, ContextGraph or nex-as-a-skill?
The best choice depends on your use case. Choose ContextGraph if Same-company agent follow with provenance and quorum building, and nex-as-a-skill if Share context between different AI coding assistants.
Is ContextGraph free or open source?
Yes, ContextGraph is open source on GitHub (MIT).
Is nex-as-a-skill free or open source?
Yes, nex-as-a-skill is open source on GitHub.
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Alternatives to ContextGraph →Alternatives to nex-as-a-skill →ContextGraph details →nex-as-a-skill details →