encoderfile

KO | EN

gitlite — search

#javascript #react #ai #typescript #go #android #machine-learning #deep-learning #linux #nodejs #awesome #cli #kubernetes #openai

(★ 129)

Distribute and run transformer encoders with a single file.

encoderfile 최신버젼 다운로드

최종 버전 다운로드 (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

## 🚀 Overview

Encoderfile packages transformer encoders—optionally with classification heads—into a single, self-contained executable.
No Python runtime, no dependencies, no network calls. Just a fast, portable binary that runs anywhere.

While Llamafile focuses on generative models, Encoderfile is purpose-built for encoder architectures with optional classification heads. It supports embedding, sequence classification, and token classification models—covering most encoder-based NLP tasks, from text similarity to classification and tagging—all within one compact binary.

Under the hood, Encoderfile uses ONNX Runtime for inference, ensuring compatibility with a wide range of transformer architectures.

**Why?**

- **Smaller footprint:** a single binary measured in tens-to-hundreds of megabytes, not gigabytes of runtime and packages
- **Compliance-friendly:** deterministic, offline, security-boundary-safe
- **Integration-ready:** drop into existing systems as a CLI, microservice, or API without refactoring your stack

Encoderfiles can run as:

- REST API
- gRPC microservice
- CLI for batch processing
- MCP server (Model Context Protocol)

### Supported Architectures

Encoderfile supports the following Hugging Face model classes (and their ONNX-exported equivalents):

| Task                                | Supported classes                    | Example models                                                          |
| ----------------------------------- | ------------------------------------ | ----------------------------------------------------------------------- |
| **Embeddings / Feature Extraction** | `AutoModel`, `AutoModelForMaskedLM`  | `bert-base-uncased`, `distilbert-base-uncased`          |
| **Sequence Classification**         | `AutoModelForSequenceClassification` | `distilbert-base-uncased-finetuned-sst-2-english`, `roberta-large-mnli` |
| **Token Classification**            | `AutoModelForTokenClassification`    | `dslim/bert-base-NER`, `bert-base-cased-finetuned-conll03-english`      |

- ✅ All architectures must be encoder-only transformers — no decoders, no encoder–decoder hybrids (so no T5, no BART).
- ⚙️ Models must have ONNX-exported weights (`path/to/your/model/model.onnx`).
- 🧠 The ONNX graph input must include `input_ids` and optionally `attention_mask`.
- 🚫 Models relying on generation heads (AutoModelForSeq2SeqLM, AutoModelForCausalLM, etc.) are not supported.
- `XLNet`, `Transformer XL`, and derivative architectures are not yet supported.

## 📦 Installation

### Option 1: Download Pre-built CLI Tool (Recommended)

Download the encoderfile CLI tool to build your own model binaries:

```bash
curl -fsSL https://raw.githubusercontent.com/mozilla-ai/encoderfile/main/install.sh | sh
```

> **Note for Windows users:** Pre-built binaries are not available for Windows. Please see our guide on [building from source](https://mozilla-ai.github.io/encoderfile/reference/building/) for instructions on building from source.

Move the binary to a location in your PATH:
```bash
# Linux/macOS
sudo mv encoderfile /usr/local/bin/

# Or add to your user bin
mkdir -p ~/.local/bin
mv encoderfile ~/.local/bin/
```

### Option 2: Build CLI Tool from Source

See our guide on [building from source](https://mozilla-ai.github.io/encoderfile/reference/building/) for detailed instructions on building the CLI tool from source.

Quick build:
```bash
cargo build --bin encoderfile --release
./target/release/encoderfile --help
```

### Option 3: Python Package
Install the Python library to build encoderfiles programmatically:
```bash
pip install encoderfile
# or with uv
uv add encoderfile
```
```python
from encoderfile import EncoderfileBuilder, ModelType

builder = EncoderfileBuilder(
    name="sentiment-analyzer",
    model_type=ModelType.SequenceClassification,
    path="./sentiment-model",
)
builder.build()
```

The package also provides a CLI entry point:

```bash
uv run -m encoderfile build -f config.yml
```

See the **[Python Library docs](https://mozilla-ai.github.io/encoderfile/python/building-with-python/)** for the full guide and **[API reference](https://mozilla-ai.github.io/encoderfile/python/api-reference/)**.

## 🚀 Quick Start

### Step 1: Prepare Your Model

First, you need an ONNX-exported model. Export any HuggingFace model:
> Requires Python 3.13+ for ONNX export

```bash
# Install optimum for ONNX export
pip install optimum[onnx]

# Export a sentiment analysis model
optimum-cli export onnx \
  --model distilbert-base-uncased-finetuned-sst-2-english \
  --task text-classification \
  ./sentiment-model
```

### Step 2: Create Configuration File

Create `sentiment-config.yml`:

```yaml
encoderfile:
  name: sentiment-analyzer
  path: ./sentiment-model
  model_type: sequence_classification
  output_path: ./build/sentiment-analyzer.encoderfile
```

### Step 3: Build Your Encoderfile

Use the downloaded `encoderfile` CLI tool:

```bash
encoderfile build -f sentiment-config.yml
```

This creates a self-contained binary at `./build/sentiment-analyzer.encoderfile`.

### Step 4: Run Your Model

Start the server:

```bash
./build/sentiment-analyzer.encoderfile serve
```

The server will start on `http://localhost:8080` by default.

### Making Predictions

**Sentiment Analysis:**
```bash
curl -X POST http://localhost:8080/predict \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": [
      "This is the cutest cat ever!",
      "Boring video, waste of time",
      "These cats are so funny!"
    ]
  }'
```

**Response:**
```json
{
  "results": [
    {
      "logits": [0.00021549065, 0.9997845],
      "scores": [0.00021549074, 0.9997845],
      "predicted_index": 1,
      "predicted_label": "POSITIVE"
    },
    {
      "logits": [0.9998148, 0.00018516644],
      "scores": [0.9998148, 0.0001851664],
      "predicted_index": 0,
      "predicted_label": "NEGATIVE"
    },
    {
      "logits": [0.00014975034, 0.9998503],
      "scores": [0.00014975043, 0.9998503],
      "predicted_index": 1,
      "predicted_label": "POSITIVE"
    }
  ],
  "model_id": "sentiment-analyzer"
}
```

**Embeddings:**
```bash
curl -X POST http://localhost:8080/predict \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": ["Hello world"],
    "normalize": true
  }'
```

**Token Classification (NER):**
```bash
curl -X POST http://localhost:8080/predict \
  -H "Content-Type: application/json" \
  -d '{
    "inputs": ["Apple Inc. is located in Cupertino, California"]
  }'
```

## 🎯 Usage Modes

| Mode | Command | Default |
|------|---------|---------|
| REST API | `./my-model.encoderfile serve` | `http://localhost:8080` |
| gRPC | `./my-model.encoderfile serve` | `localhost:50051` |
| CLI | `./my-model.encoderfile infer "text"` | stdout |
| MCP Server | `./my-model.encoderfile mcp` | — |

Both HTTP and gRPC servers start by default. Use `--disable-grpc` or `--disable-http` to run only one.

See the **[CLI Reference](https://mozilla-ai.github.io/encoderfile/latest/reference/cli/)** for all server options, port configuration, and output formats.

## 📚 Documentation

- **[Getting Started Guide](https://mozilla-ai.github.io/encoderfile/getting-started/)** - Step-by-step tutorial
- **[Building Guide](https://mozilla-ai.github.io/encoderfile/reference/building/)** - Build encoderfiles from ONNX models
- **[CLI Reference](https://mozilla-ai.github.io/encoderfile/reference/cli/)** - Complete command-line documentation
- **[API Reference](https://mozilla-ai.github.io/encoderfile/reference/api-reference/)** - REST, gRPC, and MCP API docs
- **[Python Library](https://mozilla-ai.github.io/encoderfile/python/building-with-python/)** - Build encoderfiles from Python

## 🛠️ Building Custom Encoderfiles

Once you have the `encoderfile` CLI tool installed, you can build binaries from any compatible HuggingFace model.

See our guide on [building from source](https://mozilla-ai.github.io/encoderfile/reference/building/) for detailed instructions including:

- How to export models to ONNX format
- Configuration file options
- Advanced features (Lua transforms, custom paths, etc.)
- Troubleshooting tips

**Quick workflow:**

1. Export your model to ONNX: `optimum-cli export onnx ...`
2. Create a config file: `config.yml`
3. Build the binary: `encoderfile build -f config.yml`
4. Deploy anywhere: `./build/my-model.encoderfile serve`

See our guide on [building from source](https://mozilla-ai.github.io/encoderfile/reference/building/) for detailed instructions.

## 🤝 Contributing

We welcome contributions! See [CONTRIBUTING.md](CONTRIBUTING.md) for guidelines.

### Development Setup

Make sure you have [Just](https://github.com/casey/just) installed.

```bash
# Clone the repository
git clone https://github.com/mozilla-ai/encoderfile.git
cd encoderfile

# Set up development environment
just setup

# Run tests
just test

# Build documentation 
just docs
```

## 📄 License

This project is licensed under the Apache License 2.0 - see the [LICENSE](LICENSE) file for details.

## 🙏 Acknowledgments

- Built with [ONNX Runtime](https://onnxruntime.ai/)
- Inspired by [Llamafile](https://github.com/Mozilla-Ocho/llamafile)
- Powered by the Hugging Face model ecosystem

## 💬 Community

- [Discord](https://discord.com/invite/KTA26kGRyv) - Join our community
- [GitHub Issues](https://github.com/mozilla-ai/encoderfile/issues) - Report bugs or request features
- [GitHub Discussions](https://github.com/mozilla-ai/encoderfile/discussions) - Ask questions and share ideas

encoderfile

encoderfile 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

encoderfile

encoderfile 최신버젼 다운로드

오늘의 추천 프로젝트

Was this content helpful?

Recent Feedback

Download README