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eval-view

MCP Server Development & Runtime Low risk

Regression testing for AI agents. Snapshot behavior,diff tool calls,catch regressions in CI. Works with LangGraph, CrewAI, OpenAI, Anthropic.

AI代理的回归测试。对行为进行快照、对工具调用进行差异比较、在CI中捕获回归。适用于LangGraph、CrewAI、OpenAI、Anthropic。

How to install

MCP Server npx -y evalview

About

Record what your agent does today. Get told when it silently changes. --- Your agent returns 200 and looks fine. But a model update, a provider change, or a one-line prompt edit just made it skip a clarification, call the wrong tool, or quietly drop output quality. Your tests still pass. Your users notice before you do. **EvalView snapshots your agent's behavior — the tools it calls, in what order, with what output — and tells you the moment that behavior changes.** Like Jest snapshots, but for tool-calling, multi-turn agents. Quick Start **OpenAI adapter migration:** OpenAI shut down the Assi…

Recommendation signals

66 Tool quality · Based on stars, downloads, maintenance, security and docs
– User interest · Adjusted by in-site views, install copies and download clicks
66 Overall
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Meta

License
Apache-2.0
Language
Python
GitHub stars
135
mo. downloads
172
Last push
2026-09-05
Created
2025-11-17

Links

Basic safety check

Findings
None
Sources
curated:punkpeye/awesome-mcp-servers
Topics
agent-benchmark, agent-evaluation, agentic-ai, ai-agents, anthropic, autogen, cli, crewai, evaluation, langchain-agent, langgraph, llm, mcp, openai-assistants, pytest, python, regression-testing, testing

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