MCP Server Directory

MinuteMail io.github.minutemailco/mcp-server

Ephemeral mailboxes and a mock OAuth IdP for testing email and auth flows — 39 API-driven tools

Inwardis com.inwardis/inwardis

Self-hosted architecture model that agents read layer by layer, search, build and correct.

Car Repair Cost Estimator com.carrepaircostestimator/cost-estimator

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

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

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

Protestos SP io.github.mcp-dir/protestos_sp-mcp

Existence and details of protests for people and companies in São Paulo state registry offices. Plat

useqr-mcp io.github.aaronte/useqr-mcp

Static QR PNG/SVG for agents. Designer and dynamic codes live at useqr.co.

RideDesk Developer Docs app.ridedesk/docs

Developer docs for building on RideDesk: booking API, widgets, per-account booking MCP. No auth.

New LLM Release Tracker — buy per-query in-session (llmwatch) com.a2awire/data-llm-release-model-availability-tracker

LLM releases: new models, availability, context. Register in-session — free testnet funds.

anew page.anew/anew

Encode self-contained HTML pages into shareable URLs.

Usero io.usero/usero

Your user feedback in your agent: read the inbox, build forms, file issues, open an AI PR.

AfriResolve io.github.AFRIRESOLVE/afriresolve-mcp

African intelligence infrastructure for AI apps, developers, and data products via MCP.

Coverage analysis, untested function detection and complexity scoring for TS and JS.

Look up, search, and track changes to the US Code of Federal Regulations (eCFR).

Rapidly co.rapidly/rapidly

Test the idea before you build it. Rapidly works inside your AI agent.

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

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

Sandboxed test runs for coding agents: compact typed verdicts with failure fingerprints and history

Norma by Quality Clouds ai.qualityclouds/norma

Checks AI-written code against your rules as it is written, and keeps a record of what it found.

Orbit ai.buildwithorbit/orbit

Turn any task into the right API calls: discover, evaluate, and integrate public APIs.

SEO, AEO, GEO, Local SEO & CRO Growth Auditor + Safe Code Fixer.

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

MCP server for SalesBuildr — quoting and sales workflows for MSPs.

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

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

VisibilityAI io.github.thinksuitesolution-coder/visibilityai

Search and compare businesses worldwide by category and city; AI-visibility data and lead capture.

Compiler-precise code property graph for C, Python, and TypeScript, navigable over MCP.