Sandbox
1,218 repos for β€œc” Β· ResearchClear
karpathy/
nanoGPT

The simplest, fastest repository for training/finetuning medium-sized GPTs.

63k
markuman/
sms
markuman/smsConnectors

simple mbtiles server

270

Metorial MCP Index - An ever growing list of open source MCP servers πŸ“ πŸŽ‰

281

One Page Agent.The browser-native workbench that lives in One Page.

157
wham/
github-brain

An experimental GitHub MCP server with local database.

78

Suite of generic Linked Data/SPARQL as well as LinkedDataHub-specific MCP tools

45
zymazza/
mazzap

Mazzap, part of the Mazzstack: essentials for the Singularity Slowlife

151
Epistates/
turbovault

Markdown and OFM SDK w/ MCP server that transforms your Obsidian vault into an intelligent knowledge system

151

The fastest path to AI-powered full stack observability, even for lean teams.

80k
KatherLab/
STAMP
KatherLab/STAMPFrameworks & SDKs

Solid Tumor Associative Modeling in Pathology

128
Gen-Verse/
Skill-Entropy-RL

Toward Skill-Native LLMs: Skill Entropy for Benchmarking and Training Long-Horizon Reasoning

38
ag2ai/
ag2
ag2ai/ag2Frameworks & SDKs

AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x

4.9k
trip2g/
trip2g
trip2g/trip2gConnectors

Open-source MCP knowledge mesh - self-host your second brain, expose it to AI agents, federate with peers.

38
tinyhumansai/
openhuman

OpenHuman is an open source personal AI for Mac, Windows and Linux β€” local-first memory, agent orchestration, and deep research.

40k
lna-lab/
distill-kura

θ’Έη•™θ”΅ β€” distilled long-term memory for agents: recall by meaning, writing gated by evidence, one kura per agent mode. Ships as a DeepSeek Harness plugin and an MCP server.

48

Sega Master System / Game Gear / SG-1000 emulator, debugger and embedded MCP server for macOS, Windows, Linux, BSD and RetroArch.

387