AgentIndex icon
AgentIndex
ruvos logo
ruvos
★ 28
vs
nab logo
nab
★ 17

ruvos vs nab

ruvos: rUvOS is a single small Rust program that runs as an MCP server. After you run it once, coding assistants such as Claude Code, Codex CLI and Gemini CLI can remember decisions across days, resume where they left off, spin up teams of specialist agents and keep a signed, tamper-evident log, all stored on your own disk.; nab: nab is a single Rust binary that fetches any URL as clean markdown using your real browser cookies, transcribes audio and video on-device, and watches URLs for changes. It runs as a CLI, an MCP server and a Claude Code plugin with no cloud backend.

01

TL;DR

ruvos logo
ruvosMCP Servers · ★ 28

Make a coding assistant remember what it decided last week

Read ruvos full review →
nab logo
nabMCP Servers · ★ 17

Feed web pages to an LLM as compact markdown

Read nab full review →
02

Side-by-Side Comparison

Field
ruvos logoruvos
nab logonab
Category
MCP Servers
MCP Servers
Stars
★ 28
★ 17
License
—
MIT
Install Command
git clone https://github.com/dgdev25/ruvos.git && cd ruvos && cargo build --release
brew install MikkoParkkola/tap/nab
Updated
4mo ago
2d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
agent-orchestration, agentic, ai-agents
ai-agents, anti-bot, asr
03

Features

ruvos logoruvos
01Persistent memory across sessions
02Resumable signed sessions and a tamper-evident log
03Teams of specialist agents coordinated across terminals
nab logonab
01Token-lean output: clean markdown and query-focused extraction
02Authenticated fetching with browser cookies, 1Password auto-login and passkeys
03Watch any URL through MCP resources with semantic diff
04Prompt-injection defense on by default
04

Use Cases

ruvos logoruvos
↳Make a coding assistant remember what it decided last week
↳Audit what an agent did and why
nab logonab
↳Feed web pages to an LLM as compact markdown
↳Monitor a page for changes and transcribe media on your own machine
FAQ

FAQ

What is the difference between ruvos and nab?
Both ruvos and nab are in the MCP Servers category. ruvos has 28 stars, while nab has 17 stars.
Which is better, ruvos or nab?
The best choice depends on your use case. Choose ruvos if Make a coding assistant remember what it decided last week, and nab if Feed web pages to an LLM as compact markdown.
Is ruvos free or open source?
Yes, ruvos is open source on GitHub.
Is nab free or open source?
Yes, nab is open source on GitHub (MIT).
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Related

Alternatives to ruvos →Alternatives to nab →ruvos details →nab details →