opik-mcp
★ 206
vs
csharp-sdk
★ 4.3k
opik-mcp vs csharp-sdk
opik-mcp: opik-mcp is a Model Context Protocol server that integrates Opik, an LLM observability platform, with AI coding assistants like Claude Code, Cursor, VS Code Copilot, and MCP Inspector. It enables reading traces, scoring, saving prompt versions, and asking Ollie investigative questions directly from chat. Requires Python 3.13+ and uses uvx for execution.; csharp-sdk: The MCP C# SDK is the official C# SDK for the Model Context Protocol, designed to enable .NET applications, services, and libraries to implement and interact with MCP clients and servers. The Model Context Protocol (MCP) itself is an open protocol that standardizes how applications provide context to Large Language Models (LLMs), facilitating secure integration between LLMs and various data sources and tools.
01
TL;DR
Choose opik-mcp if…Query Opik projects and retrieve trace details from chat
Choose csharp-sdk if…Integrating .NET applications with the Model Context Protocol
02
Side-by-Side Comparison
03
Features
opik-mcp01Supports multiple AI hosts: Claude Code, Cursor, VS Code Copilot, MCP Inspector
02Provides six tools: read, list, ask_ollie, write, schema, run_experiment
03Authenticated access to Opik workspace for read/write operations
04YOLO mode for automatic approval of Ollie's writes with audit logging
05Self-hosted Opik configuration support with environment variables
csharp-sdk01Implement and interact with MCP clients and servers
02Low-level client and server APIs (via ModelContextProtocol.Core)
03Hosting and dependency injection extensions (via ModelContextProtocol)
04Support for HTTP-based MCP servers (via ModelContextProtocol.AspNetCore)
04
Use Cases
opik-mcp↳Query Opik projects and retrieve trace details from chat
↳Score traces or add comments interactively during development
↳Investigate experiment regressions by asking Ollie analytical questions
csharp-sdk↳Integrating .NET applications with the Model Context Protocol
↳Building MCP clients to provide context to LLMs
↳Developing MCP servers to expose data sources and tools to LLMs
05
Best For
opik-mcpTrendingObservabilityPrompt Engineering
csharp-sdkEssentialDev Tooling
FAQ
FAQ
What is the difference between opik-mcp and csharp-sdk?
Both opik-mcp and csharp-sdk are in the Observability category. opik-mcp has 206 stars, while csharp-sdk has 4.3k stars.
Which is better, opik-mcp or csharp-sdk?
The best choice depends on your use case. Choose opik-mcp if Query Opik projects and retrieve trace details from chat, and csharp-sdk if Integrating .NET applications with the Model Context Protocol.
Is opik-mcp free or open source?
Yes, opik-mcp is open source on GitHub (Apache-2.0).
Is csharp-sdk free or open source?
Yes, csharp-sdk is open source on GitHub (NOASSERTION).
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