withcatai/node-llama-cpp
Run AI models locally on your machine with node.js bindings for llama.cpp. Enforce a JSON schema on the model output on the generation level observed · 2026-08-28
Health v2 · maintenance only
93/100
- Activity 97
- Release rhythm 97
- Longevity 79
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 11.0
- age_days: 1117
- days_rel: 22
- days_push: 22
- n_releases_24m: 45
Adoption not part of the score
2162 stars · 213 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
node-llama-cpp is a Node.js library providing bindings to llama.cpp for running LLMs locally, with pre-built binaries and automatic GPU support (Metal, CUDA, Vulkan). It includes a CLI for chatting with models, JSON schema-enforced generation, function calling, and embedding/reranking support.
Use cases
- run llama.cpp models from node.js
- chat with local LLMs without writing code
- force model output to follow a JSON schema
- implement function calling with local models
- generate embeddings for semantic search
- run AI models offline on my own machine
- build an Electron app with local LLM inference
When to choose
- you want local, private LLM inference in a Node.js, Bun, or Electron app
- you need structured output enforced via grammar or JSON schema
- you want zero-config GPU acceleration with prebuilt binaries
- you need embeddings or reranking alongside text generation
When to avoid
- you need to serve many concurrent users at scale (use a dedicated inference server)
- your stack is Python and you prefer native llama-cpp-python bindings
- you rely on cloud-hosted LLM APIs rather than local models
Facets
library · maturity active
llm-inference machine-learning rag cli sdk chatbot large-language-models artificial-intelligence machine-learning developer-tools self-hosted windows bun cli llamacpp-bindings gguf -schema-grammar function-calling embeddings reranking local-llm typescript cuda metal vulkan prebuilt-binaries nodejs macos linux electron gpu
3 sources
- readme: https://github.com/withcatai/node-llama-cpp · fetched 2026-08-28 · 4672af736861
- homepage: https://node-llama-cpp.withcat.ai · fetched 2026-08-29 · 398d98ca2aab
- site_page: https://node-llama-cpp.withcat.ai/guide/grammar · fetched 2026-08-29 · d3759e8eda9f
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| withcatai/node-llama-cpp | main | 93 |
For agents
markdown · JSON · MCP: product_card(name="withcatai/node-llama-cpp")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem