holaOS
★ 5.4k
vs
pctx
★ 258
holaOS vs pctx
holaOS: holaOS is an agent environment built for long-horizon work, continuity, and self-evolution. It provides agents with a structured operating system including runtime, memory, tools, apps, and durable state, enabling them to operate continuously, evolve over time, and remain inspectable across different runs.; pctx: pctx sits between AI agents and MCP servers, aggregating multiple upstream MCP servers, handling authentication, and exposing tools through a unified Code Mode interface. It replaces sequential tool calling with code execution, resulting in significant token reduction. It supports multiple installation methods and provides Python SDK for agent development.
01
TL;DR
Choose holaOS if…Building agents that perform complex, multi-step tasks over extended periods
Choose pctx if…Building AI agents that need to interact with multiple MCP servers efficiently
02
Side-by-Side Comparison
03
Features
holaOS01Structured operating system for agents
02Designed for long-horizon work and continuity
03Enables agents to self-evolve over time
04Provides durable state and memory for continuous operation
05Offers inspectable state across multiple runs
pctx01Code Mode interface: tools exposed as code functions for efficient agent interaction
02Upstream MCP server aggregation: connect to multiple MCP servers through a single interface
03Simple config with CLI: create pctx.json config with a simple CLI
04Secure authentication: source secrets from environment variables, system keychain, and external commands
04
Use Cases
holaOS↳Building agents that perform complex, multi-step tasks over extended periods
↳Developing continuously learning and evolving AI systems
↳Creating custom workspace applications on top of the holaOS environment
pctx↳Building AI agents that need to interact with multiple MCP servers efficiently
↳Running Code Mode sessions for complex multi-step operations with token reduction
↳Using as a unified MCP server for authentication and tool aggregation
05
Best For
holaOSTrendingMulti-AgentLLM Infra
pctxTrendingWorkflow AutomationSecurity & Safety
FAQ
FAQ
What is the difference between holaOS and pctx?
Both holaOS and pctx are in the Dev Tooling category. holaOS has 5.4k stars, while pctx has 258 stars.
Which is better, holaOS or pctx?
The best choice depends on your use case. Choose holaOS if Building agents that perform complex, multi-step tasks over extended periods, and pctx if Building AI agents that need to interact with multiple MCP servers efficiently.
Is holaOS free or open source?
Yes, holaOS is open source on GitHub (MIT).
Is pctx free or open source?
Yes, pctx is open source on GitHub (MIT).
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