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

mcp-tester-helper

289

Pstasov/mcp-tester-helper

MCP server Claude CodeCodexCursor +2

Unified MCP server for multi-stand infrastructure testing: REST APIs, PostgreSQL, and OpenSearch — all through a single config file. Runs locally from the mcp-tester-helper npm package.

not rated 0 1mo ago A tokens not measured original MIT

playwright-mcp

290

quotows/mcp-playwright

MCP server Claude CodeCodexCursor +2

Playwright integration for ModelContext. Runs locally from the playwright-mcp npm package.

not rated 0 2mo ago A tokens not measured copy · 88% MIT

discord-developer-mcp

291

secchanu/discord-developer-mcp

MCP server Claude CodeCodexCursor +2

MCP server for verifying Discord bot behavior through a test bot account. Runs locally from the discord-developer-mcp npm package.

not rated 0 2mo ago A tokens not measured original MIT

real-fake-data-mcp

292

przeslijmi/real-fake-data-mcp

MCP server Claude CodeCodexCursor +2

Realistic synthetic test data — valid PESELs, NIPs, IBANs, addresses, people across 27 EU countries. Runs locally from the @przeslijmi/real-fake-data-mcp npm package. Needs 2 environment variables to run.

not rated 0 3mo ago A tokens not measured original MIT

chart-color-audit

293

socraticstatic/chart-color-audit

MCP server Claude CodeCodexCursor +2

CI-friendly accessibility audit for chart color palettes: WCAG contrast, CVD simulation, OKLab ΔE. Runs locally from the chart-color-audit npm package.

not rated 0 15d ago A tokens not measured original MIT

mcp-benchmark-hygiene

294

sudo-ai-git/mcp-benchmark-hygiene

MCP server Claude CodeCodexCursor +2

MCP server detecting pytest config-leakage that corrupts agent-benchmark grading (deterministic, no-LLM). Runs locally from the mcp-benchmark-hygiene Python package.

not rated 0 1mo ago A tokens not measured original MIT

auth-test-mcp-remote

295

S-Shreyas-10/Remote-MCP-Server

MCP server Claude CodeCodexCursor +2

MCP server "auth-test-mcp-remote" as configured in S-Shreyas-10/Remote-MCP-Server. Runs locally from the auth-test-mcp-remote Python package.

not rated 0 2mo ago A tokens not measured

canaryusers

296

CanaryUsers-ai/canaryusers-mcp

MCP server Claude CodeCodexCursor +2

A flock of AI users tests your deployed app and reports where real people get stuck, with fixes. Remote server at www.canaryusers.ai.

not rated 0 4mo ago A tokens not measured original MIT

mcp

297

doublespeed-main/mcp

MCP server Claude CodeCodexCursor +2

Build, test and run iOS apps on a remote Mac from any machine. XcodeBuildMCP-compatible tools. Runs locally from the @doublespeed/mcp npm package. Needs 1 environment variable to run.

not rated 0 1mo ago A tokens not measured

cli

298

crclabs-hq/GateTest

MCP server Claude CodeCodexCursor +2

GateTest — 121-module QA gate with MCP. Eyes (screenshot live pages), ears (production errors), hands (verify fixes worked). Security, supply chain, AI safety, mutation testing. Iterative Claude fix loop. Replaces SonarQube + Snyk + ESLint + 10 others. Runs locally from the @gatetest/cli npm package.

not rated 0 15d ago A tokens not measured original MIT

python-code-validator

299

jkanselaar/python-code-validator

MCP server Claude CodeCodexCursor +2

MCP server "python-code-validator", hosted remotely at api.statemind.ai, as configured in jkanselaar/python-code-validator.

not rated 0 2mo ago A tokens not measured original MIT

vola-trebla/release-readiness-triage-mcp

MCP server Claude CodeCodexCursor +2

Aggregates CI failures, cross-references flakiness history, and outputs GO/NOGO release verdicts. Runs locally from the release-readiness-triage-mcp npm package.

not rated 0 5mo ago A tokens not measured original MIT

clauxel/agentic-html-export-qa-mcp

MCP server Claude CodeCodexCursor +2

Paid remote MCP for agentic HTML export QA MCP, structured receipts, audit logs, and reviewer-ready. Remote server at agentichtmlexportqa.clauxel.com.

not rated 0 5mo ago A tokens not measured

clauxel/android-cli-agent-gate-mcp

MCP server Claude CodeCodexCursor +2

Remote MCP for Android CLI agent build gate, structured receipts, audit logs, and reviewer-ready evi. Remote server at androidcliagentgate.clauxel.com.

not rated 0 5mo ago A tokens not measured original MIT

evalscopebench-mcp

304

clauxel/evalscope-benchmark-mcp-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for AI SDK benchmark dashboard, built to return verdicts, receipts, usage logs, an. Remote server at evalscopebench.clauxel.com.

not rated 0 4mo ago A tokens not measured

geminiupgradeqa-mcp

305

clauxel/gemini-upgrade-qa-mcp

MCP server Claude CodeCodexCursor +2

Remote MCP for Gemini upgrade evals, prompt regressions, output diffs, and eval receipts. Remote server at geminiupgradeqa.clauxel.com.

not rated 0 5mo ago A tokens not measured original MIT

safetyreplay-mcp

307

clauxel/safety-replay-gate-mcp

MCP server Claude CodeCodexCursor +2

Paid remote MCP for safety replays, policy gates, eval receipts, and release evidence. Remote server at safetyreplay.clauxel.com.

not rated 0 5mo ago A tokens not measured

speckitacceptance-mcp

308

clauxel/spec-kit-acceptance-gate-mcp

MCP server Claude CodeCodexCursor +2

Paid remote MCP for spec driven development acceptance gate MCP, structured receipts, audit logs, an. Remote server at speckitacceptance.clauxel.com.

not rated 0 5mo ago A tokens not measured

unitymcptest-mcp

309

clauxel/unity-mcp-test-loop-mcp

MCP server Claude CodeCodexCursor +2

A paid remote MCP for Unity-MCP, built to return verdicts, receipts, usage logs, and audit-ready JSO. Remote server at unitymcptest.clauxel.com.

not rated 0 4mo ago A tokens not measured

mcp

310

dashboardbase/mcp

MCP server Claude CodeCodexCursor +2

Validate Dashboardbase widget endpoint responses and setup files against the live contract. Runs locally from the @dashboardbase/mcp npm package. Needs 1 environment variable to run.

not rated 0 5d ago A tokens not measured original MIT

protocol-conformance

311

studiomeyer-io/mcp-protocol-conformance

MCP server Claude CodeCodexCursor +2

MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib. Runs locally from the mcp-protocol-conformance npm package.

not rated 0 yesterday A tokens not measured original MIT

nocticas

312

Low-Latency-Labs/nocticas-action

MCP server Claude CodeCodexCursor +2

Browser QA agent that won't return a false green: verified PASS/FAIL + access-control probing. Remote server at app.nocticas.com.

not rated 0 4mo ago A tokens not measured original MIT