updated attribution

Author: Serge H.

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## [Unreleased]
 
 ### Added
-- Add LiteLLM provider support, allowing connection to any LLM via a LiteLLM proxy server. Includes configuration for API URL, API Key, and Model ID, plus cost calculation support via the `/spend/calculate` endpoint.
+- Add LiteLLM provider support - adapted from Cline's implementation (PR #1618) -  allowing connection to any LLM via a LiteLLM proxy server. Includes configuration for API URL, API Key, and Model ID, plus cost calculation support via the `/spend/calculate` endpoint.
 
 ## [3.11.12] - 2025-04-09
 

README.md

@@ -207,6 +207,10 @@ Thanks to all our contributors who have helped make Roo Code better!
 
 <!-- END CONTRIBUTORS SECTION -->
 
+## Attributions
+
+The LiteLLM provider implementation was ported and adapted from [Cline](https://github.com/cline-app/cline)'s LiteLLM provider, originally created by [@him0](https://github.com/him0) in [PR #1618](https://github.com/cline-app/cline/pull/1618).
+
 ## License
 
 [Apache 2.0 © 2025 Roo Code, Inc.](./LICENSE)

src/api/providers/litellm.ts

@@ -1,3 +1,9 @@
+/**
+ * LiteLLM provider implementation for Roo Code
+ * Ported and adapted from Cline's LiteLLM provider implementation
+ * Original PR: https://github.com/cline-app/cline/pull/1618
+ * Original author: @him0
+ */
 import { Anthropic } from "@anthropic-ai/sdk"
 import OpenAI from "openai"
 import axios from "axios" // Using axios for the cost calculation request
@@ -149,4 +155,4 @@ export class LiteLLMHandler extends BaseProvider implements ApiHandler {
 	}
 
 	// countTokens will use the default implementation from BaseProvider (tiktoken)
-}
+}