hayhooks
★ 143
vs
fast-agent
★ 3.8k
hayhooks vs fast-agent
hayhooks: Hayhooks allows deploying Haystack pipelines and agents as REST APIs with minimal boilerplate. It supports MCP protocol, Chainlit UI, Open WebUI integration, and OpenAI compatibility. It provides a CLI for easy management and file upload support.; fast-agent: fast-agent is a CLI-first framework for building and interacting with sophisticated multimodal AI agents and workflows. It offers comprehensive support for various LLM providers, structured outputs, and vision, with unique features like MCP Feature support and live streaming responses to the terminal.
01
TL;DR
Choose hayhooks if…Deploy Haystack pipelines as REST APIs
Choose fast-agent if…Rapid development and testing of sophisticated multimodal AI agents and workflows.
02
Side-by-Side Comparison
03
Features
hayhooks01Easy deployment of Haystack pipelines and agents as REST APIs
02Support for MCP protocol to expose pipelines as tools
03Integrated Chainlit chat UI with streaming
04Open WebUI integration as OpenAI-compatible backend
05File upload support for RAG systems
fast-agent01Sophisticated multimodal Agent and Workflow creation.
02Comprehensive LLM provider support (e.g., Anthropic, OpenAI, Google, Ollama).
03Structured outputs, PDF, and Vision support.
04CLI-first with interactive terminal UI (TUI-style) and live streaming responses.
05Advanced agentic workflows like Chain, Parallel, MAKER, and Agents As Tools.
04
Use Cases
hayhooks↳Deploy Haystack pipelines as REST APIs
↳Expose pipelines as tools in AI development environments like Cursor
↳Integrate with Open WebUI for chat completions
fast-agent↳Rapid development and testing of sophisticated multimodal AI agents and workflows.
↳Diagnosing and tuning agent applications, including those requiring human input.
↳Implementing advanced agentic patterns for error reduction or complex task decomposition.
05
Best For
hayhooksTrendingWorkflow AutomationLLM Infra
fast-agentTrendingMulti-AgentDev Tooling
FAQ
FAQ
What is the difference between hayhooks and fast-agent?
Both hayhooks and fast-agent are in the Workflow Automation category. hayhooks has 143 stars, while fast-agent has 3.8k stars.
Which is better, hayhooks or fast-agent?
The best choice depends on your use case. Choose hayhooks if Deploy Haystack pipelines as REST APIs, and fast-agent if Rapid development and testing of sophisticated multimodal AI agents and workflows..
Is hayhooks free or open source?
Yes, hayhooks is open source on GitHub (Apache-2.0).
Is fast-agent free or open source?
Yes, fast-agent is open source on GitHub (Apache-2.0).
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