MCP Server Directory

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.

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

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

Read Woodpecker CI repositories, pipelines and logs, and drive builds, secrets and crons

Agent Channel io.github.amkentech/agent-channel

One identity across Claude Code, Codex, Cursor, Gemini, Windsurf: shared inbox and handoffs.

Lint Verilog and SystemVerilog files and projects with structured diagnostics.

Car Repair Cost Estimator com.carrepaircostestimator/cost-estimator

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

Busca de CEP io.github.mcp-dir/busca_cep-mcp

Returns the postal code (CEP) and standardized address from the Brazilian Post from a given address.

Delegate bulk code edits to a cheap worker model. Gated, atomic. PHP and Python.

TLDers Domain Prices com.tlders/domain-prices

Compare domain prices across 145+ registrars and 1,100+ TLDs, find promo codes, check availability.

Agentboxd com.agentboxd/mcp

Real email inboxes for AI agents: create addresses, send, wait for mail and verification codes.

Check, translate and fix app localization files: ARB, iOS strings, Android XML, i18next JSON.

Deployment truth verification for AI agents. Verifies the live site matches the build.

Finds the lines that make Google Play reject your release - target API below 36, Billing Library bel

FlowSentry io.github.vasilicasijarvis/flowsentry

Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.

TrustScan io.github.entradox/trust-scan

Security scanner for MCP servers and skills: Unicode injection, patterns, secrets.

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

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.

Transcodely com.transcodely/mcp

Transcode, host and caption video from a prompt. Fifteen tools, nine read-only, nothing deletes.

Attest agent decisions and verify records on a public ledger. Evidence, not just data.

HuggingFace New Model Release Tracker (hfmodelwatch) com.a2awire/data-new-model-release-tracker-huggingface-ai

New AI models on HuggingFace: releases, weights. Register in-session — free testnet funds.

Orbit ai.buildwithorbit/orbit

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

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

json-schema-validator io.github.ryuamarines/json-schema-validator

Validates JSON against a JSON Schema, lists violations. x402 payment required (testnet USDC).

Inspect, audit and safely edit i18n locale JSON files from AI agents.