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MCP servers tagged evaluation

171 live MCP servers tagged "evaluation", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with evaluation.

171
live servers
37
avg trust
6.2K
most stars
1

Hegelion

Hmbown

Dialectical reasoning architecture for LLMs (Thesis → Antithesis → Synthesis)

★ 173updated 7 months agoMIT
80
2

Interviewer

microsoft

Catch MCP server issues before your agents do.

★ 156updated a month agoMIT
71
3

MCP

Helicone

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

★ 6.2Kupdated 8 days agoApache-2.0
67
4

Server

langwatch

Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.

★ 5.0Kupdated yesterdayApache-2.0
67
5

Kiln

Kiln-AI

Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

★ 5.2Kupdated 10 hours ago
64
6

Kiln

Build, Evaluate, and Optimize AI Systems. Includes evals, RAG, agents, fine-tuning, synthetic data generation, dataset management, MCP, and more.

★ 95
64
7

Ragbits

Building blocks for rapid development of GenAI applications

64
8

Opik

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

64
9

Tracely AI

Trace-native CI/CD for AI agents — production failures become regression tests that block the PR. Auto-detect, cluster, freeze into hermetic cases, replay in CI for $0.

64
10

Deepfabric

Generate High-Quality Synthetics, Train, Measure, and Evaluate in a Single Pipeline

59
11

Tracely

Trace-native CI/CD for AI agents — production failures become regression tests that block the PR. Auto-detect, cluster, freeze into hermetic cases, replay in CI for $0.

59
12

As A Judge

OtherVibes

MCP as a Judge is a behavioral MCP that strengthens AI coding assistants by requiring explicit LLM evaluations

★ 17updated 10 months agoMIT
58
13

Primitive Bench

The marketplace for verifiable AI outcomes: state a task, get a fixed price upfront, and Primitive Bench routes across tools to complete it, refunded if the outcome isn't delivere…

52
14

Arksim

Find your agents errors be fore your real users do

52
15

Agentevals

agentevals is a framework-agnostic evaluations solution based on OpenTelemetry traces

52
16

DishwasherBench

composo-ai

A dishwasher-loading game on a physical simulation of one real machine, built to benchmark language models and playable in a browser. The game inside is called Spotless.

★ 70updated yesterdayMIT
44
17

Skill Optimizer

Benchmark, evaluate, and optimize skills to ensure reliable performance across all LLMs

44
18

Awesome Agent Observability

anhermon

Curated list of tools, standards, and platforms for LLM and AI-agent observability: OpenTelemetry GenAI conventions, tracing, evals, guardrails, gateways, and MCP tooling.

★ 37
39
19

Assay

Framework-agnostic evaluation harness for Go — test your MCP servers and AI agents with scored, CI-ready checks.

★ 12
39
20

Kb Arena

xmpuspus

Benchmark 19 retrieval architectures (vector, contextual, QnA, knowledge graph, LightRAG, hybrid, RAPTOR, PageIndex, BM25, metadata-filtered, temporal, rerank, HyDE, multi-query,…

★ 12updated a month ago
39
21

Assay

metahub-ai

An open, reproducible trust layer for AI artifacts — skills, MCP servers, agents, and plugins. Assay inspects code, runs sandboxed behavioral audits, and generates verifiable repo…

★ 12updated 14 days ago
39
22

Code Analyzer

seanivore

A Model Context Protocol server for Python code analysis with Claude. Again, works with warning now. I'm missing something here.

★ 11updated 10 months ago
39
23

Dojo.md

edholofy

University for AI agents. 92 courses, 4400+ scenarios, any model via OpenRouter. Auto-training loops generate per-model SKILL.md documents. Works with Claude Code, OpenClaw, Curso…

★ 10
39
24

Harness Eval

Did this change to the coding-agent harness make the code better or worse? Paired, repeated, isolated evaluation with a verdict you can trust.

★ 2
39
25

Scorecard

Scorecard — independent third-party profile of a public API surface, by API Evangelist. Scorecard is a simulation and evaluation platform for building, testing, and deploying fron…

39
26

LLM Wiki Agent

Convert raw content into an interlinked Obsidian wiki using this Kotlin MCP server and Claude Code. Build a knowledge base without RAG indexing.

39
27

Metacoder

Wrapper for multiple AI coders (goose, claude code, codex)

39
28

Tuneforge

An MCP server for dataset generation, fine-tuning, RL, and evaluation of LLMs — directly from your coding agent.

39
29

Decibench

The open testing standard for voice AI agents. Deterministic + semantic + RAG augmented evaluation. Local first. Zero telemetry.

39
30

Trustmodel

Score any AI for trust — Eval, Monitor, Govern. 10 trust dimensions, one free API key (5 credits / $500).

39
31

Host

crewhaus

MCP client manager: stdio + SSE transports, exp-backoff reconnect, server registry, built on @modelcontextprotocol/sdk

★ 3updated 2 days ago
37
32

Mcplab MCP Server

MCP server that exposes MCPLab evaluation tools — query runs, results, and traces via the Model Context Protocol

37
33

Mcpbr CLI

Model Context Protocol Benchmark Runner - CLI tool for evaluating MCP servers

37
34

Dyno

Put your MCP server on the dyno — holistic, LLM-driven analysis of efficiency, cost, context-bloat, correctness, and reliability, with rigorous before/after error bars.

37
35

Agent Interview

cdavid817

AI Agent / LLM application engineer Chinese interview question bank: 2,038 questions with reference answers

★ 12updated a month ago
34
36

Agent Registry

agentoperations

A vendor-neutral, agent-framework-agnostic registry for AI agents, skills, and MCP servers. Metadata store with evaluation signals, promotion lifecycle, and supply chain visibilit…

★ 8updated 7 months ago
34
37

Memorystress

omega-memory

The first longitudinal benchmark for AI memory systems. Test LLM agents, RAG pipelines, MCP servers, and memory backends across 1,000 sessions.

★ 5
34
38

Multi Agent Orchestrator

Multi-agent orchestration built as production infrastructure: typed planning, a sandboxed tool registry, race-safe human-in-the-loop, deterministic replay, and a provably-terminat…

★ 2
34
39

MissionControl

jaydubya818

Control plane for human-directed, agent-executed software delivery—with governed execution, verification, evidence, and human-approved pull requests.

★ 2
34
40

Copeca

jahala

Cost per correct answer — a neutral, reproducible, verifiable benchmark for CLI-based coding agents

★ 2updated 3 months ago
34
41

Companmem

kzndotsh

the quest for ultimate ai memory

★ 2
34
42

91ai

mindcarver

中文 AI 资料库:AI Coding、Agent、MCP、RAG、评测与学习路线图 | Chinese AI guide and curated resources.

★ 2
34
43

Rag Best Practices

grigortodorov

Educational RAG playbook + stdlib Python toolkit: chunking, hybrid search, eval, claim-check anti-hallucination, canaries, citations

★ 2updated 24 days ago
34
44

Stoneburner

babywyrm

Local-first LLM eval: cost, quality, and security suites. Install stoneburner-atomics; CLI is atomics.

★ 2updated 6 days ago
34
45

Caliber Suite

rrahimi-uci

Open-source MLflow plugin for AI agents and agentic workflows: prompts, tools, skills, MCP servers, RAG knowledge bases, evaluation, deployment, observability, and Aria copilot.

★ 2updated 2 months ago
34
46

RAG Codebase

TheYellowDuck

Code-aware RAG over a repository: AST-boundary chunking (tree-sitter), hybrid dense+BM25 retrieval with RRF & reranking, a code graph (imports/calls + PageRank), grounded citation…

★ 2updated 3 months ago
34
47

Awesome AI Application Engineer

YanpengQi7

Practical AI application engineering roadmap: LLM basics, Prompt Engineering, RAG, Agents, MCP, evaluation, production, tutorials, checklists, and templates.

★ 2updated 4 months ago
34
48

Finance Agent

LangGraph and MCP multi-agent prototype for structured A-share research with bounded evaluation and reflection.

★ 1
34
49

PromptRack

webix-solutions-GmbH

Version prompts. Run them across models. Find what works.

★ 1updated a month ago
34
50

LLM Migrate

Athenaxlee

Plan, research, and evaluate LLM application migrations between models, providers, and platforms (Claude, GPT, Bedrock) before changing code

★ 1updated 23 days ago
34
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