AgentIndex icon
AgentIndex
emilia-protocol logo
emilia-protocol
★ 599
vs
kru logo
kru
★ 129

emilia-protocol vs kru

emilia-protocol: EMILIA Protocol is an open-source framework designed to provide action-level authorization and verifiable evidence for autonomous AI agents, ensuring that machine actions are explicitly approved by a human or institution. It acts as a consequence firewall, preventing unauthorized or unverified consequential actions by agents and enabling audit-ready compliance for AI deployments.; kru: KRU is a free, open-source, local-first credential manager and MCP server designed for AI agents. It enables agents to securely use passwords, API keys, and SSH credentials for various tasks without exposing plaintext to the model context.

01

TL;DR

emilia-protocol logo
emilia-protocolSecurity & Safety · ★ 599

Protecting privileged Model Context Protocol (MCP) tool calls.

Read emilia-protocol full review →
kru logo
kruSecurity & Safety · ★ 129

Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials.

Read kru full review →
02

Side-by-Side Comparison

Field
emilia-protocol logoemilia-protocol
kru logokru
Category
Security & Safety
Security & Safety
Stars
★ 599
★ 129
License
Apache-2.0
MIT
Install Command
npm install @emilia-protocol/verify
kru mcp stdio
Updated
4d ago
5d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Authorization Protocol, Agent Security, Action Verification
Credential Manager, AI Agents, Password Vault
03

Features

emilia-protocol logoemilia-protocol
01Action-level authorization at the moment of action.
02Offline-verifiable authorization receipts.
03Secure human signoff using WebAuthn/passkeys.
04Consequence Firewall to prevent unauthorized actions.
05Cryptographically hardened, audit-ready compliance evidence.
kru logokru
01Local Encrypted Credential Vault: Stores sensitive data (passwords, API keys, SSH keys, TOTP) locally, encrypted with XChaCha20-Poly1305, without requiring a cloud account.
02AI Agent Credential Relay (MCP Server): Functions as a local stdio MCP server, allowing AI agents to perform authenticated actions without exposing plaintext secrets to the model context.
03Flexible Credential Item Modules: Supports customizable credential items by combining various modules (username, password, API key, SSH key, TOTP, host, URL, custom fields).
04Cross-Platform & Portable: Available on Windows, macOS, and Linux, with portable builds and no installation/registration required.
05Diverse Credential Actions: Enables agents to perform actions like browser field filling, SSH command execution/file transfer, and authenticated HTTP requests.
04

Use Cases

emilia-protocol logoemilia-protocol
↳Protecting privileged Model Context Protocol (MCP) tool calls.
↳Securing autonomous AI agent workflows.
↳Authorizing and verifying agent-initiated financial transactions.
↳Controlling agent mutation of regulated state.
↳Verifying evidence for AI-assisted adverse medical-necessity determinations.
kru logokru
↳Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials.
↳Integrate with Authenticated APIs: Agents can make authenticated API calls (e.g., to DNS providers) without exposing API keys directly.
↳Streamline Browser Sign-ins: Automate browser login processes by having agents use saved credentials to fill form fields and submit them.
↳Secure Terminal Command Execution: Allow agents to run local or remote terminal commands with hidden modules substituted for sensitive arguments.
↳Managed File Transfers: Agents can securely upload or download files and directories over SFTP using their saved SSH identities.
05

Best For

emilia-protocol logoemilia-protocol
Hidden Gem
kru logokru
—
FAQ

FAQ

What is the difference between emilia-protocol and kru?
Both emilia-protocol and kru are in the Security & Safety category. emilia-protocol has 599 stars, while kru has 129 stars.
Which is better, emilia-protocol or kru?
The best choice depends on your use case. Choose emilia-protocol if Protecting privileged Model Context Protocol (MCP) tool calls., and kru if Automate Server Operations: AI agents can securely connect to servers via SSH to deploy builds or verify services using saved credentials..
Is emilia-protocol free or open source?
Yes, emilia-protocol is open source on GitHub (Apache-2.0).
Is kru free or open source?
Yes, kru is open source on GitHub (MIT).
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