Ross ROSS = Recommend OSS · open-source software intelligence for agents

Arthur-Ficial/apfel

The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat — all on-device via Apple Intelligence. No API keys, no cloud, no downloads. observed · 2026-08-28

github.com/Arthur-Ficial/apfel · homepage · Swift · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

75/100

  • Activity 96
  • Release rhythm 84
  • Longevity 11

Flags: young

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: 0.0
  • age_days: 162
  • days_rel: 28
  • days_push: 28
  • n_releases_24m: 81

Full methodology

Adoption not part of the score

6325 stars · 243 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

apfel is a Swift CLI tool that exposes Apple's built-in on-device Foundation Models LLM on Apple Silicon Macs as a UNIX-friendly command, an interactive chat REPL, and a local OpenAI-compatible HTTP server. It requires no API keys, no model downloads, and no cloud, running entirely on-device on macOS 26+.

Use cases

  • run LLM prompts from the terminal on a Mac without API keys
  • pipe text through a local LLM in shell scripts
  • serve an OpenAI-compatible local endpoint for OpenAI SDKs
  • summarize or translate files on-device for privacy
  • get shell commands from natural language with --code
  • use tool calling with a free on-device model
  • add AI to scripts without cloud costs or data leaving the machine

When to choose

  • you're on an Apple Silicon Mac with macOS 26+ and Apple Intelligence enabled
  • you want zero-config, zero-cost, fully private on-device LLM access
  • you need a drop-in OpenAI-compatible local backend for existing SDKs
  • you want a composable UNIX tool with JSON output, streaming, and exit codes

When to avoid

  • you're on Linux, Windows, or Intel Macs
  • you need large context windows beyond 4k-8k tokens
  • you need frontier-model quality or multimodal generation beyond basic image understanding
  • you need a model you can choose, fine-tune, or swap

Facets

cli-tool · maturity active

llm-inference cli http-server chatbot agent-framework large-language-models artificial-intelligence developer-tools apple-ecosystem cli apple-intelligence foundation-models on-device-llm openai-compatible apple-silicon unix-tool tool-calling homebrew command-line macos swift

2 sources

Member repositories

RepositoryRoleHealth v2
Arthur-Ficial/apfelmain75

For agents

markdown · JSON · MCP: product_card(name="Arthur-Ficial/apfel")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem