AI Agent Frameworks, MCP Servers and SDKs

Code-level building blocks for AI agents: agent frameworks, LLM client libraries, MCP servers that give agents tools, and memory layers.

Subcategories

500+ tools
A self-hosted AI agent memory runtime stores editable Markdown and connects to Claude Code, Codex and MCP, with optional cloud hosting.

13.9KUpdated 2 days agoApache-2.0

Docker#Agent Skills#Hybrid search#MCP

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PipesHub

1 video
A self-hosted workplace AI platform searches connected business apps with source permissions and cited answers, using local models through Ollama or cloud APIs.

4.1KUpdated 1 day agoApache-2.0

Docker · Web#Knowledge graphs#MCP#Multi-user access

A self-hosted AI memory engine with Ollama support that retrieves connected facts and events. Runs in Python or Docker under Apache 2.0.

4.5KUpdated 3 months agoApache-2.0

Docker · Web#Hybrid search#Knowledge graphs#MCP

An open-source AI agent memory engine in Java that connects context across sessions, with an inspection UI and Apache 2.0 licensing.

905Updated 3 months agoApache-2.0

Docker · Web#Hybrid search#Knowledge graphs#MCP

A local AI agent builder that runs offline on Windows, macOS and Linux, with support for cloud models, MCP integrations and crypto payments.

436Updated 9 months agoApache-2.0

macOS · Windows · Linux · Web#MCP#Multi-agent workflows#Persistent memory

Open-source text-to-speech desktop app for Windows and Linux with offline narration, voice cloning and optional cloud speech APIs.

420Updated 1 week agoMIT

Windows · Linux#Batch processing#MCP#Multilingual

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Composio

8 videos
A local CLI connects coding agents to hosted app tools and authentication. It needs an account and internet; model calls use the connected agent's provider.

31.1KUpdated 1 day agoMIT

#MCP#Tool calling

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LiteRT-LM

2 videos
An open-source framework for running LLMs locally on mobile, desktop and browser apps, with LiteRT acceleration and Apache 2.0 licensing.

6.9KUpdated 21 hours agoApache-2.0

macOS · Windows · Linux · iOS · Android · Web#Hugging Face integration#Multimodal input#OpenAI-compatible API

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Letta

4 videos
Self-hosted AI agent platform with persistent memory. Local agents connect to Ollama or LM Studio; cloud model connections use remote providers.

25.4KUpdated 4 weeks agoApache-2.0

macOS · Windows · Linux#Persistent memory

Open-source Python anomaly detection library with a shared detector API, benchmark-backed orchestration, and a BSD 2-Clause license.

10.1KUpdated 2 days agoBSD-2-Clause

#Agent Skills#MCP

A Python toolkit for local LLM workflow development and dataset evaluation, with OpenAI or Azure OpenAI model calls, a VS Code designer and MIT licensing.

11.3KUpdated 4 weeks agoMIT

VS Code#Code execution#LLM tracing#Visual workflows

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fx

2 videos
A terminal coding agent that works with local models through Ollama or cloud providers and supports embedding in editors and browser apps.

3.8KUpdated 21 hours agoApache-2.0

macOS · Linux · Web#Agent Client Protocol#Agent Skills#MCP

An open-source MCP gateway that runs tool servers in Docker and shares profiles across AI clients, with support for remote servers and OAuth.

1.6KUpdated 3 weeks agoMIT

#MCP#Tool calling

A self-hosted browser automation tool for AI agents, with human takeover, MCP support and local model connections through Ollama, vLLM or LM Studio.

927Updated 6 days agoMIT

Docker · Web#Agent Skills#Guardrails#Human approval

AI data quality evaluation tool that runs locally or on Spark, checks datasets and RAG outputs, and supports local Llama3 and Qwen models under Apache 2.0.

767Updated 3 weeks agoApache-2.0

#Batch processing#Distributed execution#MCP

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VoltAgent

1 video
An MIT-licensed TypeScript AI agent framework supports local models through Ollama and offers VoltOps as a self-hosted or cloud console.

11KUpdated 1 week agoMIT

Web#Guardrails#Human approval#LLM tracing

An open-source financial LLM framework analyzes news and forecasts stock movements, with local models or cloud inference through OpenAI and MiniMax.

21.6KUpdated 3 weeks agoMIT

Web#Hugging Face integration#LoRA#Multilingual

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CopilotKit

5 videos
A self-hostable AI agent interface SDK with an MIT core connects app state, interactive responses and human approvals to your chosen agent backend.

38.7KUpdated 22 hours agoMIT

iOS · Android · Web#Human approval#MCP#Persistent memory

A local development runtime for Apple Silicon Macs combines Docker, Kubernetes, Linux VMs and isolated coding agent sandboxes under GPL-3.0.

1.6KUpdated 3 months agoGPL-3.0

macOS#Code execution#Guardrails#MCP

An AI diagram editor that turns prompts and files into editable draw.io diagrams, with self-hosting, Ollama support and desktop apps.

36.9KUpdated 21 hours agoApache-2.0

macOS · Windows · Linux · Docker · Web#LM Studio integration#MCP#Multimodal input

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MinerU

3 videos
A local document parser converts PDFs, images and Office files to Markdown and JSON on macOS, Windows and Linux, with optional remote parsing.

83.6KUpdated 1 day ago

macOS · Windows · Linux#llama.cpp backend#MCP#MLX

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Quivr Core

1 video
An open-source content search and monitoring engine with local Docker deployment, hybrid search and plugin-based extensions under the MIT license.

39.6KUpdated 2 weeks agoMIT

#Ollama integration#RAG#Reranking

An open-source browser API gives AI agents control of Chrome, with persistent sessions, page extraction, and local or self-hosted Docker deployment.

8KUpdated 1 day agoApache-2.0

macOS · Docker · Web#Browser automation

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GenOffice

5 videos
A local AI office suite edits Word, Excel, PowerPoint and PDF files on macOS, Windows and Linux, with local or cloud model connections.

12.3KUpdated 2 days agoApache-2.0

macOS · Windows · Linux#Agent Skills#MCP#OpenAI-compatible API

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Dify

4 videos
A source-available AI agent and workflow builder with visual editing, self-hosted Docker deployment and support for OpenAI-compatible models.

161.1KUpdated 1 day ago

Docker · Web#Code execution#MCP#OpenAI-compatible API

A self-hosted AI knowledge base turns documents into linked Markdown articles and a knowledge graph that people and agents can query through MCP.

656Updated 2 weeks agoMIT

Docker · Web#Agent Skills#Hybrid search#Knowledge graphs

A Python document extraction library that uses local Ollama or cloud models and validates results with Pydantic. Open source under Apache 2.0.

1.6KUpdated 2 months agoApache-2.0

macOS · Windows · Linux · Docker#MCP#Multimodal input#Ollama integration

A browser AI agent workspace runs Node.js tasks in a local sandbox, with policy controls and audit logs; models use cloud APIs.

545Updated 8 months agoMIT

Web#Code execution#Git integration#Guardrails

An open-source MCP framework builds self-hosted servers and interactive apps for ChatGPT and Claude, with React views and built-in debugging tools.

11KUpdated 3 days agoMIT

Web#MCP#Structured output#Tool calling

A local AI agent memory tool stores project knowledge in Git, searches without embedding APIs and connects to Claude Code, Cursor and Codex through MCP.

866Updated 1 week agoMIT

#Agent Skills#Git integration#Knowledge graphs

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E2B

3 videos
AI agent sandbox infrastructure with isolated Linux machines, an Apache 2.0 runtime and hosted or self-hosted deployment.

14.9KUpdated 1 day agoApache-2.0

Linux · Docker#Code execution#MCP

Local coding agent memory stores project history and warns about failed approaches, with MCP support for Claude Code, Cursor and Codex.

881Updated 2 weeks agoMIT

macOS · Windows · Linux#Context compression#Git integration#MCP

A Python framework for local RAG and AI agents, with small specialized models, document parsing, and support for Windows, macOS, and Linux.

14.8KUpdated 1 month agoApache-2.0

macOS · Windows · Linux#GGUF#Hybrid search#ONNX

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PageIndex

3 videos
An open-source document RAG engine searches PDF section trees with an LLM, with local indexing and storage, page citations and an MIT license.

40.4KUpdated 1 week agoMIT

#RAG#Source citations#Streaming inference

Favicon of LogotyperLogotyper
Got an idea for an AI tool? I'm Eugene, the designer and developer behind Localhosted. I'll help you build it, from the first sketch to launch.
Start your project
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Favicon of LogotyperLogotyper
Got an idea for an AI tool? I'm Eugene, the designer and developer behind Localhosted. I'll help you build it, from the first sketch to launch.
Start your project
Favicon of Logotyper