Testing MCP servers

642 tagged Testing, measured the same way as everything else here.

Browse within: mcp-server 86model-context-protocol 59cursor 32LLM 26ai-tools 20cli 17playwright 17accessibility 15qa 13ci 12Evaluation 11ai-testing 11api-testing 10a11y 9

promptfoo

97

davebream/claude-of-alexandria

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "promptfoo" as configured in davebream/claude-of-alexandria. Runs tests/promptfoo/node_modules/.bin/promptfoo with node.

not rated 7 today A tokens not measured GPL-3.0

qai-consultant-mcp

98

gvasile29/qai-consultant

MCP server Claude CodeCodexCursor +2

Local, keyless MCP server: standards-grounded QA knowledge retrieval (ISTQB, OWASP, IEEE, ISO, EU AI Act), deterministic QA effort estimation, QA document quality review, test-results health analysis, and QA process maturity assessment. Runs locally from the qai-consultant-mcp Python package.

not rated 7 3d ago A tokens not measured

code-factory

99

zrk222/code-factory

MCP server Claude CodeCodexCursor +2

Audit AI-built code with six evidence lanes, intent-to-proof traces, agent workflow receipts, and human-owned release gates. Runs locally from the factoryline-code-factory Python package.

not rated 6 changed 26d ago A Socket: warn tokens not measured

api-tester

100

kirti676/api_tester_mcp

MCP server Claude CodeCodexCursor +2

Multi-language MCP server for API testing with TypeScript/Playwright, JavaScript/Jest, Python/pytest support. Runs locally from the @kirti676/api-tester-mcp npm package.

not rated 6 6mo ago A tokens not measured original MIT

mcp-server

101

gremlin/mcp

MCP server Claude CodeCodexCursor +2

Gremlin MCP Server. Runs locally from the @gremlin/mcp-server npm package.

not rated 6 3d ago A tokens not measured original Apache-2.0

appium-mcp-server

102

argneshu/appium-mcp-server

MCP server Claude CodeCodexCursor +2

Claude-compatible MCP server for Appium (Android + iOS). Runs locally from the appium-mcp-server npm package.

not rated 6 6mo ago A tokens not measured original MIT

magicpod-mcp-server

103

Magic-Pod/magicpod-mcp-server

MCP server Claude CodeCodexCursor +2

Model Context Protocol server for MagicPod integration. Runs locally from the magicpod-mcp-server npm package.

not rated 6 3d ago A tokens not measured original MIT

blacksmith

104

grahamnotgrant/blacksmith-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Blacksmith CI - query runs, analyze test failures, detect flaky tests. Runs locally from the blacksmith-mcp npm package. Needs 2 environment variables to run.

not rated 6 5mo ago A tokens not measured original MIT

mcp

105

corralimited/snapdiff-mcp

MCP server Claude CodeCodexCursor +2

Visual-diff & change-detection tools that catch agentic UI drift for coding agents. Runs locally from the @corralimited/snapdiff-mcp npm package. Needs 2 environment variables to run.

not rated 5 1mo ago A tokens not measured original MIT

argus

106

ironclawdevs27/Argus

MCP server Claude CodeCodexCursor +2

Argus — the QA layer for AI-assisted development. Claude-native (MCP) Chrome audits across 67 categories — errors, visual regressions, a11y, security, performance — no test files, secrets redacted by default (Aegis). Runs locally from the argusqa-os npm package.

not rated 5 2mo ago A tokens not measured original MIT

mockzilla-mcp

107

mockzilla/mockzilla-mcp

MCP server Claude CodeCodexCursor +2

Mockzilla MCP server. Mock any OpenAPI spec locally with Claude, Cursor, or Gemini CLI. Runs locally from the @mockzilla/mcp npm package. Needs 3 environment variables to run.

not rated 5 9d ago A tokens not measured copy · 86% MIT

vigilis-mcp

108

piyushpathakqa/Vigilis

MCP server Claude CodeCodexCursor +2

Gate AI-written tests: heal safe drift, refuse to hide real bugs, sign a verifiable receipt. Runs locally from the vigilis-mcp npm package. Needs 1 environment variable to run.

not rated 5 2mo ago A tokens not measured original MIT

playwright

109

macoratti/SDD-ApiUsuarios

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "playwright" as configured in macoratti/SDD-ApiUsuarios. Launched with cmd /c npx @playwright/mcp@latest.

not rated 5 4mo ago A tokens not measured

postmcp

110

Bencibr/postmcp

MCP server Claude CodeCodexCursor +2

MCP server for AI-driven API testing — HTTP, GraphQL, WebSocket, OAuth2, assertions, chained test suites, and SQLite-persisted history with JSON diff comparison. Runs locally from the @bencibro/postmcp npm package.

not rated 5 2mo ago A tokens not measured original MIT

semantix-ai

111

labrat-akhona/semantix-ai

MCP server Claude CodeCodexCursor +2

A Semantic Type System for AI outputs — validate intent, not just shape. Runs locally from the semantix-ai Python package.

not rated 5 1mo ago A tokens not measured original MIT

one-shot-ui

112

TN0123/one-shot-ui

MCP server Claude CodeCodexCursor +2

Deterministic UI extraction and screenshot diffing for AI coding agents. Runs locally from the one-shot-ui npm package.

not rated 5 3mo ago A tokens not measured original MIT

coding-standards

113

corbat-tech/coding-standards-mcp

MCP server Claude CodeCodexCursor +2

AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails. Runs locally from the @corbat-tech/coding-standards-mcp npm package.

not rated 5 21d ago A tokens not measured original MIT

chisel-test-impact

114

IronAdamant/Chisel

MCP server Claude CodeCodexCursor +2

Test impact analysis and code intelligence for LLM agents. Runs locally from the chisel-test-impact Python package.

not rated 5 +1 3mo ago A tokens not measured original MIT

wheel-hub

115

skyzhao1223/wheel-hub

MCP server Claude CodeCodexCursor +2

MCP server exposing wheelhub open-source evaluation to AI coding agents. Runs locally from the @wheel-hub/mcp npm package.

not rated 5 3d ago A tokens not measured original MIT

mcp

116

testivai/testivai-oss

MCP server Claude CodeCodexCursor +2

Local-first visual regression for AI agents: verdicts, diff images, explainsnapshot. No API key. Runs locally from the @testivai/mcp npm package.

not rated 5 today A tokens not measured original MIT

mcp-test-mcp

117

rdwj/mcp-test-mcp

MCP server Claude CodeCodexCursor +2

MCP server "mcp-test-mcp" as configured in rdwj/mcp-test-mcp. Runs locally from the mcp-test-mcp Python package.

not rated 4 1mo ago A tokens not measured

xiaoxiaofeiya/mcp-interface-validator

MCP server Claude CodeCodexCursor +2

MCP interface validation component for constraining and validating AI programming tools' generated frontend and backend API interface code. Runs locally from the mcp-interface-validator npm package.

not rated 4 1y ago A tokens not measured original MIT

leky90/mcp-image-compare-server

MCP server Claude CodeCodexCursor +2

MCP server for pixel-level image comparison using pixelmatch. Runs locally from the mcp-image-compare-server npm package.

not rated 4 1y ago A tokens not measured original MIT

testcafe-mcp-server

120

rkdfx/testcafe-mcp

MCP server Claude CodeCodexCursor +2

MCP server "testcafe-mcp-server" as configured in rkdfx/testcafe-mcp. Runs locally from the testcafe-mcp-server npm package.

not rated 4 6mo ago A tokens not measured