MCP Server Directory

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.

Lets one coding agent talk to another: Claude Code, Codex or Grok

Agentic RL: Credit Assignment and CLI Agents space.hf.hoyant-su-agentic-rl/agentic-rl

Filter agent RL methods by supervision, critic and task setting; retrieve source links and BibTeX.

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.

Usero io.usero/usero

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

Evidence-bound REW measurement, analysis, conservative EQ, DSP, and listening-test tools.

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.

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

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

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.

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.

anew page.anew/anew

Encode self-contained HTML pages into shareable URLs.

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.

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.

Autonomous Tool Factory io.github.lorenestinfinite-maker/tool-factory

Autonomous factory that finds real developer pain points and builds small paid AI tools to fix them.

Xrm/Power Platform/Dataverse MCP for devs, Azure CLI auth, Web API and multi-environment support