AI-Mocks

AI-Mocks are mock LLM (Large Language Model) servers built on Mokksy, a mock server inspired by WireMock, with support for response streaming and Server-Side Events (SSE). They are designed to build, test, and mock LLM responses for development purposes.

Mokksy

Mokksy is a mock HTTP server built with Kotlin and Ktor. It addresses the limitations of WireMock by supporting true SSE and streaming responses, making it extreamly useful for integration testing LLM clients.

AI-Mocks

AI-Mocks is a set of specialized mock server implementations (e.g., mocking OpenAI API) built using Mokksy.

It supports mocking following AI services:

1. OpenAI - ai-mocks-openai
2. Anthropic - ai-mocks-anthropic
3. Google VertexAI Gemini - ai-mocks-gemini
4. Ollama - ai-mocks-ollama
5. Agent-to-Agent (A2A) Protocol - ai-mocks-a2a

Feature Support Matrix

Feature	OpenAI	Anthropic	Gemini	Ollama	A2A
Chat Completions	✅	✅	✅	✅	✅
Streaming	✅	✅	✅	✅	✅
Embeddings	✅	❌	❌	✅	❌
Moderation	✅	❌	❌	❌	❌
Additional APIs	Responses	-	-	Generate	Full A2A Protocol (11 endpoints)

How to build

Building project locally:

./gradlew build

or using Make:

make

Contributing

I do welcome contributions! Please see the Contributing Guidelines for details.