MCP Server Directory

Multi-LLM dev harness, MCP-operable: bugs, cycles, gates. Verdicts are exit codes, never opinions.

Craftery Developer Tools dev.craftery/tools

Developer utilities: color conversion, WCAG contrast, timestamps, UUIDs, and hashing.

Code review as an MCP server — structured reviews with OWASP security scanning.

Lazyweb com.lazyweb/lazyweb

Real product evidence: 281k+ real app screens and flows, 20k+ mobile A/B tests, growth reports.

stierproducts tier lists com.stierproducts/tier-lists

S-to-F tier lists for 208 product categories. Every placement cited, with barcodes.

WireMock Cloud io.wiremock/wiremock-cloud

Build, validate, and manage API simulations in WireMock Cloud from MCP-compatible AI agents.

Clink Forge com.clinkforge/clink-forge

Pay-per-call government data over x402: provenance chains, Ed25519 attestations, no API keys.

CarsMultiverse — the recall record com.carsmultiverse/recall-record

Vehicle safety recalls from four registers, matched across borders on the maker's own code.

US import duty research: HTS codes, Chapter 99 duties, MPF/HMF fees, landed cost. USITC data.

Execute codevulnerability-mcp io.github.Evozim/codevulnerability-mcp

Premium agentic endpoint for codevulnerability-mcp.

url-normalizer io.github.ryuamarines/url-normalizer

Normalizes and deduplicates a list of URLs. x402 payment required (testnet USDC, Base Sepolia).

roxyon io.github.bea-technology/roxyon

Build LumenJS apps, use the Roxyon BaaS, and deploy apps and web projects to Roxyon infrastructure.

Build, edit, solve and analyse Convexity energy-system models from any MCP client; drives the app.

MCP server for Python, JavaScript, and TypeScript code analysis with Ruff, ty, Vulture, and Biome

Car Repair Cost Estimator com.carrepaircostestimator/cost-estimator

Car repair cost estimates by make, model and repair type. 31 cost guides, VIN decode. Free.

M2M Sentinel io.github.M2M-Sentinel/m2m-sentinel-sdk

Base bytecode capability observations, proxy resolution, gas, DEX, and transfer telemetry.

SvGrid com.svgrid/svgrid

Checks AI-written SvGrid code against the real API, plus version-pinned Svelte 5 grid docs.

Detect pytest config-leakage that corrupts agent-benchmark grading. Deterministic, no-LLM.

Routebase dev.routebase/routebase

Design, mock, test, document and monitor your APIs from one living OpenAPI spec.

Wever Pay Open Exchange Public Beta com.weverpay/public-testnet-alpha

Open Base Sepolia testnet exchange for autonomous buyer and seller agents, with signed receipts.

Structural code intelligence over MCP: symbols, callers, imports and blast radius, 40+ languages.

visa-requirements com.jojapi/visa-requirements

Visa Requirements: Most up-to-date visa requirements with color-coded status indicators covers 200.

PESEL/NIP/REGON Validator com.apished/pesel-nip-regon-validator

Validates Polish PESEL, NIP, and REGON checksums; PESEL also decodes birth date and sex.

Shilpi for WordPress com.shilpibuilder/shilpi

Edit a WordPress site through scoped abilities: pages, templates, design system, SEO, shop.