MCP server directory

Query SQLite, PostgreSQL, and MySQL in plain language — read-only by design, with column hiding/masking, row caps, per-query timeouts, cost-based rejection, and rate limiting.

Universal SQLAlchemy-based database integration supporting PostgreSQL, MySQL, MariaDB, SQLite, Oracle, MS SQL Server and many more databases. Features schema and relationship inspection, and large dataset analysis capabilities.

MCP server for secure database access (PostgreSQL, MySQL, SQLite) with parameterized queries and schema inspection

Keyless local MCP server bringing ISTQB / OWASP / IEEE / ISO / EU AI Act QA standards into your AI client: standards-grounded retrieval, deterministic QA effort estimation, and automated QA document quality review (0-100 rubric) plus JUnit/CSV test-results flakiness analysis. `uvx qai-consultant-mcp`

The most complete Resend email MCP — full API coverage (75 tools) plus a unique debug/diagnostics layer: deliverability analysis, DNS troubleshooting, email inspection, bounce explanation, and account audit. `npx -y resend-email-mcp`.

Semantic code search for AI agents without indexing your codebase or storing any data. Fast and accurate.

Curated audio-news with a market-aware news signal. Search articles, fetch narrated audio, subscribe topic feeds, surface stories matched to actively traded Kalshi event contracts (CFTC-regulated; qualitative signal tags + link-out to Kalshi, never raw market data). 8 tools (7 free + 1 x402-paid over USDC on Base). Install via `npx -y storyflo-mcp`.

Power BI MCP server with device code auth, enhanced refresh (table-level polling with retry), refresh diagnostics with root-cause error catalog, DAX queries with RLS simulation, PBIP source locating, and scheduled refresh reports.

Brazilian public data for AI agents — companies (CNPJ), addresses (CEP), banks (BACEN), national holidays — via [BrasilAPI](https://brasilapi.com.br). No auth, no API key. Install: `npx -y brasil-data-mcp`.

MCP server for interacting with [YDB](https://ydb.tech) databases

Query and analyze Prometheus, open-source monitoring system.

Personal Voila grocery automation via MCP. Search products, inspect discounts, list delivery slots, read cart and order history, and update cart quantities.

MCP server for detecting, monitoring, and analyzing potential wildfires globally using multiple data sources including NASA FIRMS, OpenWeatherMap, and Google Earth Engine.

Per-species pollen forecasts at any point on Earth, seven days ahead, via the Atmospore API. Tools: `get_pollen`, `get_top_species`, `get_area_average`, `list_supported_species`. Free tier (100 calls/day, no credit card). Hosted variant at `mcp.atmospore.com`.

One MCP server exposing 66 specialized intelligence APIs (660+ endpoints) — finance, crypto, legal, immigration, healthcare cost, real estate, tax, climate, sports, science, and more — each an x402 pay-per-call tool in USDC on Base and Solana. Includes a `discover` meta-tool over the whole network and a cross-vertical referral graph. No API keys. `npx mcp-pulsenetwork`

IMAP/SMTP email MCP server with 42 tools for reading, searching, sending, scheduling, and managing emails across multiple accounts. Supports IMAP IDLE push, AI triage, desktop notifications, and auto-detects providers like Gmail, Outlook, and iCloud.

Eleven MCP servers exposing a reproducible EPA SWMM stormwater-modelling workflow: model building, simulation runs with manifests and continuity checks, calibration, GIS/QGIS integration, design storms and climate scenarios, uncertainty analysis, plotting, and modelling memory. Config generators included for Codex, Claude Code, OpenClaw, and Hermes.

AI-native directory visualization with semantic analysis, ultra-compressed formats for AI consumption, and 10x token reduction. Supports quantum-semantic mode with intelligent file categorization.

An MCP server to create/update pages in Notion app & auto generate mdBooks from structured content.

Deterministic slop detector for AI-generated prose. Flags filler phrases and clichés with zero false positives by design (curated phrase list, not a model), returns exact spans plus a pinnable 0-1 score, and runs offline with no API key. CLI + CI exit code + MCP server for agents to self-check their own output before it lands in a PR or doc. `pip install defluff`

Hosted Amazon Seller Central and Amazon Ads MCP server for Claude, ChatGPT, and other AI clients, exposing inventory, orders, catalog, finance, fulfillment, and advertising data through a remote MCP endpoint.

Allows users to generate music videos using Freebeat through MCP

We are engineers first. The tooling behind getAdvantage, the pre-deploy gate and the portable project brain, is free and open-source. Read it, run it, or hand the building to us. The pre-deploy gate and the portable project brain live in the open. Read the source, file an issue, or use it as is. The code never leaves your machine. Most teams do not want to run tooling, they want the AI built, shipped safely and proven. That is what we do, hands-on, with you. Start with a call, not a checkout. Curious how we measure and prove visibility? Read the methodology →

6 tools · brief, Fan out parallel worktrees

Non-custodial Solana swap & limit order engine for AI agents. 21 tools (swap, limit, trailing, TWAP, DCA, combo orders) across Raydium, PumpSwap, Orca, Meteora. Jito MEV-protected execution, Ed25519 server verification, private key never leaves the process. MIT. `npx -y @traderouter/trade-router-mcp`.

Security-focused MCP server that provides safety guidelines and content analysis for AI agents.

Where to watch any movie or TV show across 30 Asian and Middle Eastern streaming markets (Netflix, Disney+ Hotstar, Wavve, Shahid, Hoichoi, ZEE5, JioCinema, and 17 more). `npx -y @ottasia/mcp-server`

Security intelligence for AI agents: password breach checks (900M+ HIBP hashes), email/domain/IP/URL reputation, prompt injection detection (200+ patterns), and skill supply chain scanning. Pay-per-request via x402 USDC micropayments or free demo mode, no API key needed.

GuruWalk is the world's largest free walking tour platform, connecting travelers with local guides in over 1,000 cities across 120+ countries. Founded in 2017 in Valencia, Spain, the platform operates on a unique pay-what-you-want model for free tours: travelers book for free and tip the guide based on their experience. Alongside free walking tours, GuruWalk offers paid activities including guided tours, skip-the-line tickets, food experiences, day trips, and more — all bookable in one place. GuruWalk's MCP server lets AI assistants search destinations, browse categories, check availability, and get full tour details — all without leaving the conversation. Works with any MCP-compatible client.

4 tools · get_product_availability, get_product_detail

An MCP server to make phone calls using VoIP/SIP and OpenAI's Realtime API and observe the transcript.

Document beautifier for AI agents. Converts Markdown to styled webpages (with sidebar TOC), Word, PDF, and full-screen image slideshows. Zero-config via `npx agent-reader mcp`.

Share code context with LLMs via MCP or clipboard

Read-only directory listing web app with a built-in MCP server: directory browsing, file reading, content search, archive inspection, file hashes, and disk usage tools over a configured root.

EU-hosted email API exposed as MCP tools — send transactional and marketing email, manage contacts and segments, run broadcasts, render templates, and read analytics from Claude/Cursor. GDPR compliant, EU-only data residency (Germany + Finland). `npx -y @poststack.dev/mcp`.

Google Search Console MCP server with 13 SEO tools — search analytics, URL inspection, sitemap management, keyword opportunities, brand analysis, and performance comparison.

Design, manage, and price tabletop games on The Game Crafter. Browse catalogs, create projects, upload artwork, get pricing.

A PostgreSQL Model Context Protocol (MCP) server acting as a robust persistent super memory, task tracker, and multi-agent coordination hub for AI assistants.