Testing MCP Servers
Browse 12 Testing MCP servers on the Vinkius MCP Catalog. Enterprise-grade connectors, operational in seconds.
Curie Measurement Prover MCP
A team shipped a 'significant performance improvement.' Workflow, supplier, automation, and schedule all changed at once. Processing time dropped. But nobody knew which change helped most. The automation alone accounted for 89% of the gain. The supplier switch introduced a defect that surfaced 72 hours later. Curie processed 8 tons of pitchblende to isolate 0.1 grams of radium. ONE element at a time. This tool forces that discipline: measure with numbers, isolate variables, validate across environments, persist through investigation, and quantify risks.
Language Proficiency Mapper MCP
Translate raw exam scores (IELTS, TOEFL, DELF, etc.) into CEFR levels and check visa/university requirements.
AB Test Sample Size Calculator MCP
Calculate required sample size, test duration, and peeking risk for A/B experiments.
Regex Tester Batch MCP
High-performance batch regex testing and syntax validation.
New API Contract Diff Checker MCP
Detect breaking and additive changes in OpenAPI and GraphQL schemas.
New HTTP Endpoint Collision Detector MCP
Detect overlapping or conflicting HTTP route definitions in your codebase.
New GraphQL Schema Breaking Change Detector MCP
Identify breaking changes in GraphQL schemas by comparing SDL strings.
New Test Assertion Density Calculator MCP
Detects empty or ineffective test scaffolding by calculating the ratio of assertions to test blocks.
New Type Definition Consistency Checker MCP
Ensure structural and type-level synchronization between TypeScript interfaces, Zod schemas, and Pydantic models.
New Coverage Gate Evaluator MCP
Enforce strict code coverage thresholds using deterministic integer math.
New Dependency Coupling Fitness Function MCP
Enforce clean architecture boundaries by validating dependency directions.
New Deterministic Fuzzer Input Generator MCP
Generate exact boundary-value test inputs for numeric, string, and enum types.