Toolcat
ToolsAIAbout

Toolcat

A community-grown directory of tools, libraries, AI resources, and practical building blocks. Discover, compare, and choose what to use next when building a product.

Toolcat
ToolsAIAbout

Toolcat

A community-grown directory of tools, libraries, AI resources, and practical building blocks. Discover, compare, and choose what to use next when building a product.

Toolcat
ToolsAIAbout

system / ai directory

AI

Explore AI tools, skills, MCPs, plugins, SDKs, and agent resources for building with AI.

Domains: UI, Developer Tools, AI
UIDeveloper ToolsAI
UIDeveloper ToolsAI
10
Skill

Toolcat

A community-grown directory of tools, libraries, AI resources, and practical building blocks. Discover, compare, and choose what to use next when building a product.

AI
Agent Skills
Provides reusable engineering skills for improving AI coding agent behavior.
Open source77.8k
AI
SDKAI
AI SDK
Builds AI apps with model providers, streaming responses, tools, and structured outputs.
Open source25.6k
AI
SkillUI
Impeccable
Guides AI coding agents in designing, auditing, and refining frontend interfaces with shared design vocabulary.
Open source46.6k
UI
AgentAI
LangChain.js
Builds configurable LLM applications and agents from interoperable models, tools, retrieval, and middleware.
Open source17.9k
AI
FrameworkAI
Langflow
Builds and deploys AI agents and workflows with a visual, Python-based flow editor.
Open source152k
AI
AgentAI
OpenHands
Runs AI coding agents that plan, edit, test, and apply changes across software projects.
Open source80.8k
AI
ToolAI
Orca
Runs coding agents in parallel across isolated worktrees for agent-driven development.
Open source18.0k
AI
SkillDeveloper Tools
Skills For Real Engineers
Provides composable agent skills for planning, testing, debugging, architecture, and code review workflows.
Open source184k
Developer Tools
SkillUI
Taste Skill
Improves AI-generated frontend output with reusable design-focused agent skills.
Open source62.9k
UI
ToolAI
Wardrobe
Extracts garments from photos, generates product cutouts and modeled previews, and organizes outfits in a local wardrobe.
Open source1.3k
AI