AgentIndex icon
AgentIndex
digital-twins logo
digital-twins
★ 20
vs
Hades logo
Hades
★ 29

digital-twins vs Hades

digital-twins: Pome Digital Twins provide local, stateful mock versions of real-world APIs like GitHub, Slack, and Stripe, enabling agents and developers to test integrations without real accounts or API keys. It records every API request and its state changes, offering detailed 'tapes' to verify agent actions and ensure robust integration testing.; Hades: Hades is Unity-aware AI infrastructure that builds a queryable knowledge graph of your entire Unity project, enabling AI agents like Claude Code to understand project structure and dependencies rather than relying on guesswork. It provides agents with 90 MCP tools and 22 skills, improving correctness and reducing costs for complex development tasks within Unity.

01

TL;DR

digital-twins logo
digital-twinsDev Tooling · ★ 20

Testing agent integrations with external services like GitHub or Stripe in an isolated environment.

Read digital-twins full review →
Hades logo
HadesDev Tooling · ★ 29

Project Overview: AI agents can provide accurate, project-specific overviews.

Read Hades full review →
02

Side-by-Side Comparison

Field
digital-twins logodigital-twins
Hades logoHades
Category
Dev Tooling
Dev Tooling
Stars
★ 20
★ 29
License
Apache-2.0
MIT
Install Command
npx @pome-sh/cli@latest twin start github
/plugin marketplace add TheArcForge/hades-plugin && /plugin install hades
Updated
1w ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Digital Twins, API Mocking, Integration Testing
Unity, AI Infrastructure, Knowledge Graph
03

Features

digital-twins logodigital-twins
01Provides local, stateful digital twins for popular APIs (GitHub, Slack, Stripe, Gmail, Linear).
02Enables testing without requiring real test accounts, OAuth apps, or API keys.
03Records every API request and state change on a 'tape' for verification and debugging.
04Supports both REST and MCP (Multi-Agent Communication Protocol) interfaces for agent integration.
05Offers route-by-route fidelity records, measured daily against real vendor APIs, for transparency.
Hades logoHades
01Semantic Knowledge Graph: A queryable graph of Unity project assets, scripts, and their dependencies.
02Full Observability (Charon): Tracing of every tool call, graph query, and memory operation for transparency.
03Persistent Project Memory (Asphodel): Version-controlled markdown for capturing project decisions and context.
04Extensive AI Toolkit: Includes 22 skills and 90 Model Context Protocol (MCP) tools for AI agents.
05Local-First Operation: Runs entirely locally without cloud services, ensuring privacy and version control.
04

Use Cases

digital-twins logodigital-twins
↳Testing agent integrations with external services like GitHub or Stripe in an isolated environment.
↳Developing and iterating on integrations without incurring real API costs, rate limits, or side effects.
↳Verifying the actual behavior of agents by inspecting the recorded 'tape' of API interactions.
↳Running robust integration tests within CI/CD pipelines without exposing sensitive credentials.
↳Creating custom test scenarios by seeding the twin's state with specific data.
Hades logoHades
↳Project Overview: AI agents can provide accurate, project-specific overviews.
↳Structural Search: Perform deep structural searches for references across scenes, prefabs, and scripts.
↳Dependency Analysis: Trace dependencies and analyze the impact of proposed changes before implementation.
↳Context-Aware Advice: Leverage persistent project memory for context-aware guidance and architectural decisions.
↳Automated Unity Editor Actions: Enable AI agents to execute various Unity editor actions programmatically.
FAQ

FAQ

What is the difference between digital-twins and Hades?
Both digital-twins and Hades are in the Dev Tooling category. digital-twins has 20 stars, while Hades has 29 stars.
Which is better, digital-twins or Hades?
The best choice depends on your use case. Choose digital-twins if Testing agent integrations with external services like GitHub or Stripe in an isolated environment., and Hades if Project Overview: AI agents can provide accurate, project-specific overviews..
Is digital-twins free or open source?
Yes, digital-twins is open source on GitHub (Apache-2.0).
Is Hades free or open source?
Yes, Hades is open source on GitHub (MIT).
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