added vLLM doc page since we support it (#545)

* added vLLM doc page since we support it

* capitalization

* updated documentation

docs/koboldcpp.md

@@ -17,7 +17,7 @@ In your terminal where you're running MemGPT, run `memgpt configure` to set the
 ...
 ```
 
-If you have an existing agent that you want to move to the web UI backend, add extra flags to `memgpt run`:
+If you have an existing agent that you want to move to the koboldcpp backend, add extra flags to `memgpt run`:
 ```sh
 memgpt run --agent your_agent --model-endpoint-type koboldcpp --model-endpoint http://localhost:5001
 ```

docs/llamacpp.md

@@ -17,7 +17,7 @@ In your terminal where you're running MemGPT, run `memgpt configure` to set the
 ...
 ```
 
-If you have an existing agent that you want to move to the web UI backend, add extra flags to `memgpt run`:
+If you have an existing agent that you want to move to the llama.cpp backend, add extra flags to `memgpt run`:
 ```sh
 memgpt run --agent your_agent --model-endpoint-type llamacpp --model-endpoint http://localhost:8080
 ```

docs/lmstudio.md

@@ -22,7 +22,7 @@ In your terminal where you're running MemGPT, run `memgpt configure` to set the
 ...
 ```
 
-If you have an existing agent that you want to move to the web UI backend, add extra flags to `memgpt run`:
+If you have an existing agent that you want to move to the LM Studio backend, add extra flags to `memgpt run`:
 ```sh
 memgpt run --agent your_agent --model-endpoint-type lmstudio --model-endpoint http://localhost:1234
 ```

docs/ollama.md

@@ -37,7 +37,7 @@ In your terminal where you're running MemGPT, run `memgpt configure` to set the
 ...
 ```
 
-If you have an existing agent that you want to move to the web UI backend, add extra flags to `memgpt run`:
+If you have an existing agent that you want to move to the Ollama backend, add extra flags to `memgpt run`:
 ```sh
 # use --model to switch Ollama models (always include the full Ollama model name with the tag)
 # use --model-wrapper to switch model wrappers

docs/vllm.md

@@ -0,0 +1,26 @@
+1. Download + install [vLLM](https://docs.vllm.ai/en/latest/getting_started/installation.html) and the model you want to test with
+2. Launch a vLLM **OpenAI-compatible** API server using [the official vLLM documentation](https://docs.vllm.ai/en/latest/getting_started/quickstart.html)
+
+
+For example, if we want to use the model `dolphin-2.2.1-mistral-7b` from [HuggingFace](https://huggingface.co/ehartford/dolphin-2.2.1-mistral-7b), we would run:
+```sh
+python -m vllm.entrypoints.openai.api_server \
+--model ehartford/dolphin-2.2.1-mistral-7b
+```
+
+vLLM will automatically download the model (if it's not already downloaded) and store it in your [HuggingFace cache directory](https://huggingface.co/docs/datasets/cache).
+
+In your terminal where you're running MemGPT, run `memgpt configure` to set the default backend for MemGPT to point at vLLM:
+```
+# if you are running vLLM locally, the default IP address + port will be http://localhost:8000
+? Select LLM inference provider: local
+? Select LLM backend (select 'openai' if you have an OpenAI compatible proxy): vllm
+? Enter default endpoint: http://localhost:8000
+? Enter HuggingFace model tag (e.g. ehartford/dolphin-2.2.1-mistral-7b): ehartford/dolphin-2.2.1-mistral-7b
+...
+```
+
+If you have an existing agent that you want to move to the vLLM backend, add extra flags to `memgpt run`:
+```sh
+memgpt run --agent your_agent --model-endpoint-type vLLM --model-endpoint http://localhost:8000
+```

mkdocs.yml

@@ -23,8 +23,9 @@ nav:
     # - 'oobabooga web UI (on RunPod)': webui_runpod.md
     - 'LM Studio': lmstudio.md
     - 'llama.cpp': llamacpp.md
-    - 'koboldcpp': koboldcpp.md
-    - 'ollama': ollama.md
+    - 'KoboldCpp': koboldcpp.md
+    - 'Ollama': ollama.md
+    - 'vLLM': vllm.md
     - 'Troubleshooting': local_llm_faq.md
   - 'Customizing MemGPT':
     - 'Creating new MemGPT presets': presets.md