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Open Source Ecosystem

HiAi.gg OSS

Practical open-source tools for AI-native software and agent workflows.

HiAi builds focused tools for working with AI agents: shared knowledge, multi-agent development, portable plugins, observability, and reusable application infrastructure.

Most projects are designed to stay small, understandable, self-hostable, and easy to connect through APIs, MCP, and CLI tools.

Active Projects

AI & Agent Infrastructure

Core workspaces, orchestration platforms, and observability stacks built specifically for agent-driven engineering.

Active

Self-hosted AI-native knowledge workspace for people, applications, and agents. Rich editing, automatic embeddings, multilingual hybrid search, GraphRAG, REST API, TypeScript SDK, CLI, and MCP server.

Knowledge BaseGraphRAGEmbeddingsMCP ServerTypeScript SDKCLI
Apache-2.0 GitHub

Multi-agent engineering team for OpenCode. An orchestrator coordinates specialist agents for planning, implementation, review, research, design, and browser-based verification with enforced quality gates.

Multi-AgentOrchestrationOpenCodeQuality GatesBrowser Testing
MIT GitHub

Lightweight all-in-one observability for applications and AI agents: errors, uptime, infrastructure, logs, OpenTelemetry, Sentry-compatible ingest, LLM tracing, MCP, CLI, and SDK.

ObservabilityLLM TracingOpenTelemetrySentry IngestMCPSDK
MIT GitHub

Ecosystem Standard

Agent Plugins

A portable tooling ecosystem for packaging Agent Skills, MCP servers, and CLI integrations so they can be reused across compatible AI coding environments.

agent-plugins.org

Curated collection of portable Agent Plugins with trusted integrations, focused Agent Skills, safe defaults, and reproducible builds.

SkillsMCP ServersReproducible BuildsSafe Defaults
MIT GitHub

CLI for creating, migrating, and packaging portable Agent Plugins from declarative configs, existing agent setups, skills, and MCP servers.

CLIPackagingMigrationDeclarative Configs
MIT GitHub

Validation and diagnostics CLI for Agent Plugins. Checks compatibility and structure, explains problems, and safely fixes supported issues.

DiagnosticsValidationCompatibility LinterAuto-fix
MIT GitHub

Components & Dashboards

Shared Application Infrastructure

Reusable building blocks, design system tokens, and administrative control planes shared across HiAi products.

Maintained

Shared Svelte design system, tokens, primitives, and reusable application components used across HiAi products.

Svelte 5Design SystemTokensUI Primitives
MIT GitHub

Reusable SaaS control-plane and application dashboard for tenant management, authentication, billing, analytics, integrations, and site access.

Control PlaneMulti-tenantAuth & BillingAnalytics
MIT GitHub

Open Source Repositories

Frozen Projects

These repositories remain available as open source, but are not currently under active development.

Frozen

AI-assisted social content planning, generation, scheduling, and publishing platform.

MIT GitHub

Multi-tenant e-commerce platform with storefront, merchant administration, checkout, payments, shipping, and product infrastructure.

MIT GitHub

Archived

Former standalone multi-agent coding environment. Development moved back to the plugin architecture in hiai-opencode.

MIT GitHub
Design Philosophy

What Connects These Projects

HiAi projects are independent tools, not pieces of one mandatory framework. Where it makes sense, they share a few principles:

AI-native interfaces

APIs, MCP, CLI, and agent-friendly workflows are first-class features.

Small and understandable

Avoid unnecessary infrastructure and abstraction.

Self-hosting

Important data and services should be able to run on infrastructure you control.

Portability

Avoid locking workflows to one model, agent, or vendor.

Composable tools

Projects should remain useful independently and integrate cleanly when used together.

Reproducible development

Explicit configuration, automated validation, and predictable builds.

Permissive open source

Public projects use MIT or Apache-2.0 licensing.

Built With Agents

A large part of HiAi is developed by one human working together with multiple AI agents.

The goal is not simply to generate more code. HiAi explores what software development looks like when agents can research, implement, review, test, operate browsers, use shared knowledge, and work through explicit quality gates.

One human + many agents.
Built by one human + many agents ❤️