Testing & QA

Hungarian Postcode Validator

UnbearableDev

Hungarian postcode lookup + validation - 3,484 codes, sub-10ms lookups, bulk address endpoint.

com.agent-tune/agenttune

bernardjhuang

Personality tuning files for AI agents: 43 MIT-licensed tunings + 5 inline personality tests.

io.github.felixgeelhaar/coverctl

felixgeelhaar

Go code coverage analysis tool with MCP server for AI-powered coverage workflows

io.github.GstXu/mcp_test

GstXu

A simple MCP server example written in TypeScript that provides a multiplication tool.

BugProof

sidinsearch

Capture, replay, and debug failures with portable, executable bug artifacts

io.github.FixtureForge/timeweaver-mcp

FixtureForge

Synthetic time-series test data with trend, seasonality, noise, and anomalies, for any MCP client.

io.github.Aboudjem/sniff

Aboudjem

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

io.github.rohithraju-ops/mcp-ml-lab

rohithraju-ops

Run end-to-end ML experiments from natural language (XGBoost, LightGBM, Optuna).

com.nyx-intelligence/val

Wakizara

QA agent for vibecoded apps. Real browser checks, your AI fixes them. Ship to green.

Cypress Cloud MCP

cypress-io

Direct access to Cypress tests results and accessibility reports in your AI workflow.

MCP Test Runner

LovRanRan

Local test execution and coverage summaries for onboarding agents.

io.github.fdcommercial/property-finance-mcp

fdcommercial

UK property finance: bridging cost, dev appraisal, BTL stress test, stamp duty (SDLT/LBTT/LTT).

io.github.MukundaKatta/regex-test-mcp

MukundaKatta

Trustworthy JS regex testing. Real offsets, named groups, safe against zero-width loops.

io.tooloracle/resilienceoracle

ToolOracle

ResilienceOracle - 10 operational resilience tools: BIA, RTO/RPO, scenario testing.

io.github.Wolfe-Jam/WJTTC

Wolfe-Jam

F1-grade MCP certification. 52 tests, 9 tiers (49 scored + T9 Receipt validation). Ecosystem: #2759

Hive A/B Test

srotzin

A/B experiment runner for the A2A network with x402 micropayments on Base USDC.

io.github.salehrifai42/qtm4j-mcp-server

salehrifai42

MCP server for QMetry Test Management for Jira (QTM4J): test cases, cycles, executions, plans.

io.github.MukundaKatta/agentsnap

MukundaKatta

Snapshot tests for AI tool-call traces: diff, validate, and catch silent regressions.

io.github.isucorp-taimiralain/stackguide-mcp

isucorp-taimiralain

Dynamic context loading for AI assistants with TDD workflow and AST analysis

QA Radar

Muratkus

Tells AI agents which files to test first — churn, coverage, and test mapping as risk scores.

ProdPoke

prodpoke

AI QA tester — real browsers scan sites for bugs, SEO, perf, and accessibility issues via chat.

Keploy

keploy

End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.

io.github.ai-dashboad/flutter-skill

ai-dashboad

AI-powered E2E testing for 10 platforms. 253 MCP tools. Zero test code needed.

Storybook MCP Addon

storybookjs

Help agents automatically write and test stories for your UI components.