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README.md

@@ -1,10 +1,108 @@
 ---
-title: Anthropic Compatible Api
-emoji: 🐨
-colorFrom: blue
-colorTo: green
+title: Anthropic Compatible API
+emoji: 🤖
+colorFrom: purple
+colorTo: blue
 sdk: docker
 pinned: false
+license: apache-2.0
 ---
 
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Anthropic-Compatible API
+
+A lightweight, CPU-based API endpoint that provides **Anthropic Messages API compatibility** using the SmolLM2-135M model.
+
+## Features
+
+- ✅ Full Anthropic Messages API compatibility
+- ✅ Streaming support (SSE)
+- ✅ Token counting endpoint
+- ✅ Ultra-lightweight (135M parameters)
+- ✅ CPU-optimized
+- ✅ No GPU required
+
+## API Endpoints
+
+### Create Message
+```bash
+POST /v1/messages
+```
+
+### Example Request
+```bash
+curl -X POST "https://YOUR_SPACE.hf.space/v1/messages" \
+  -H "Content-Type: application/json" \
+  -H "x-api-key: your-api-key" \
+  -H "anthropic-version: 2023-06-01" \
+  -d '{
+    "model": "smollm2-135m",
+    "max_tokens": 256,
+    "messages": [
+      {"role": "user", "content": "Hello, how are you?"}
+    ]
+  }'
+```
+
+### Streaming Example
+```bash
+curl -X POST "https://YOUR_SPACE.hf.space/v1/messages" \
+  -H "Content-Type: application/json" \
+  -d '{
+    "model": "smollm2-135m",
+    "max_tokens": 256,
+    "stream": true,
+    "messages": [
+      {"role": "user", "content": "Tell me a short story"}
+    ]
+  }'
+```
+
+## SDK Compatibility
+
+### Python
+```python
+import anthropic
+
+client = anthropic.Anthropic(
+    api_key="any-key",
+    base_url="https://YOUR_SPACE.hf.space"
+)
+
+message = client.messages.create(
+    model="smollm2-135m",
+    max_tokens=256,
+    messages=[{"role": "user", "content": "Hello!"}]
+)
+print(message.content[0].text)
+```
+
+### TypeScript/JavaScript
+```typescript
+import Anthropic from '@anthropic-ai/sdk';
+
+const client = new Anthropic({
+  apiKey: 'any-key',
+  baseURL: 'https://YOUR_SPACE.hf.space'
+});
+
+const message = await client.messages.create({
+  model: 'smollm2-135m',
+  max_tokens: 256,
+  messages: [{ role: 'user', content: 'Hello!' }]
+});
+console.log(message.content[0].text);
+```
+
+## Model Info
+
+- **Model**: HuggingFaceTB/SmolLM2-135M-Instruct
+- **Parameters**: 135 Million
+- **Optimized for**: CPU inference
+- **Context Length**: 2048 tokens
+
+## Rate Limits
+
+This is a free CPU-based endpoint. Please be mindful of usage.
+
+---
+Built with ❤️ by Matrix Agent