moudrkat/brainscope

Extract residual-stream activations and apply steering vectors (including activation oracles) to any vLLM model during inference.

A library for mechanistic interpretability of GPT-style language models

Repo for vLLM Hook, an vLLM plug-in for programming internal states of models deployed on vLLM

Unified access to Large Language Model modules using NNsight

LLM Transparency Tool (LLM-TT), an open-source interactive toolkit for analyzing internal workings of Transformer-based language models. *Check out demo at* https://huggingface.co/spaces/facebook/llm-transparency-tool-demo

An LLM playground you can run on your laptop

🐼 Steer your LLMs and agents at the token level: A web tool for token visualization & control, model inspection, installation-free harness, and LLM & agent trajectory annotation.

LLMxRay — Local LLM Observatory. Full observability interface for Ollama: chat, streaming, reasoning, RAG, introspection, metrics.