Every agent action is recorded in a SHA-256 hash chain. With this, you can actually prove to clients that your agent did what it said it did. Record, query, verify, and export agent activity.

MailboxValidator MCP server validates email addresses using MailboxValidator API to ensure your mailing list is clean and to reduce email bounces during marketing campaigns. With a free MailboxValidator API key, users can query up to 300 emails per month. If more queries are required, users can opt for a paid API plan instead. https://www.mailboxvalidator.com/plans#api

Access 44 years of U.S. residential building permit data (1980–present). 780K+ rows at the place level from Census Bureau BPS data. 6 tools: annual permits, trends, rankings, cycle analysis, state summaries, coverage info.

Rip any YouTube transcript. Clean text, structured JSON, or Markdown for AI agents.

Business insights and analytics MCP. Monitor Reddit and Nairaland for keywords, get AI-drafted replies, track mentions for distribution.

Manage your Hetzner Cloud infrastructure from Claude.ai, Claude Desktop, VS Code, Cursor, or any MCP-compatible client. The best part is that you can control and build anything into your servers using your phone with Claude, ChatGPT, or any other AI chat app. Two management layers give you complete control: Layer 1 — Hetzner Cloud API: Server power, metrics, snapshots, backups, firewalls, DNS zones and records, rescue mode, server rebuild and rescale. Works even when the server OS is unresponsive. Layer 2 — SSH: Services, logs, Nginx, MySQL, supervisor, cron, UFW, disk/memory/CPU monitoring. Real sysadmin tools, not just API wrappers. 60 tools. Dynamic multi-server configuration. Self-hosted and open source.

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Query Brazilian CPF data — name, gender, and date of birth — directly from any MCP-compatible AI agent. LGPD-compliant, 99.9% uptime, no HTTP code required. --- Consulte dados de CPF brasileiro — nome, gênero e data de nascimento — diretamente de qualquer agente de IA compatível com MCP. Conformidade LGPD, 99,9% de uptime, sem precisar escrever código.

petro-mcp — Petroleum Engineering MCP Server petro-mcp exposes petroleum engineering workflows to Claude and other MCP-compatible LLMs through natural language. Instead of writing Python scripts, just ask your AI assistant. Capabilities (80+ tools across the full upstream workflow): - Well Logs (LAS): Parse LAS files, extract curves and headers, compute Vshale, porosity (density, neutron-density, sonic, effective), water saturation (Archie, Simandoux, Indonesian), permeability (Timur, Coates), and net pay. - Decline Curve Analysis: Arps exponential/hyperbolic/harmonic fits, advanced models (Duong, PLE, SEPD), EUR calculation, Monte Carlo EUR distributions, bootstrap confidence intervals, probabilistic forecasts, price sensitivities. - Rate Transient Analysis (RTA): Agarwal-Gardner, Blasingame, NPI, flowing material balance, normalized rate, sqrt-time, material balance time, permeability estimation, radius of investigation. - Production Analytics: CSV production data queries, trend analysis, anomaly detection (shut-ins, rate jumps, water breakthrough, GOR blowouts), producing ratios (GOR, WOR, water cut). - PVT & Reservoir: Black-oil correlations (Standing, Beggs-Robinson, Hall-Yarborough, Lee-Gonzalez-Eakin, Sutton), brine PVT, bubble point, oil compressibility, gas Z-factor, volumetric OOIP/OGIP, recovery factors, Havlena-Odeh, P/Z analysis. - Drilling & Wellbore: Hydrostatic pressure, ECD, kill mud weight, MAASP, burst/collapse pressure, bit pressure drop, nozzle TFA, annular velocity, dogleg severity, vertical section, well survey, anticollision, wellbore tortuosity. - Production Engineering: Nodal analysis (Vogel IPR + VLP), Beggs-Brill multiphase flow, choke flow, erosional velocity, Turner/Coleman critical rates, hydrate temperature/inhibitor, ICP/FCP, HPT. - Economics: NPV, IRR, payout period, PV10, breakeven price, well economics, operating netback, price sensitivity. - Units: Oilfield unit conversions across pressure, rate, volume, length, density, viscosity, and more. Why petro-mcp? Purpose-built for petroleum engineers. Other energy MCP servers focus on commodity prices; this one runs the actual engineering calculations — log interpretation, decline analysis, reservoir engineering, drilling, production, and economics — all through plain English. Install: pip install petro-mcp → configure in Claude Desktop → ask away. Links: GitHub: https://github.com/petropt/petro-mcp · PyPI: https://pypi.org/project/petro-mcp/ · Web tools: https://tools.petropt.com License: MIT · Author: Groundwork Analytics

Detect ecommerce platforms for any online store. Supports Shopify, WooCommerce, Magento, PrestaShop, Wix, BigCommerce, OpenCart and Squarespace. Returns platform name, confidence score and response time.

A Serper MCP Server

Authoritative cited answers about saving family stories — interview craft, question banks, capture methods, artifact preservation, end-of-life, gifting, publishing, and digital legacy. Every response includes a ready-to-quote citation_text and source URLs. Published by InkTree. Endpoint: https://oral-heritage-index.inktree.ai/mcp LLM index: https://oral-heritage-index.inktree.ai/llms.txt

TypeScript SDK for ALTER - identity infrastructure for the AI economy. alter-mcp-bridge exposes mcp.truealter.com as a stdio MCP: identity verification, ~handle resolution, 33-trait vectors, belonging probability, x402 micropayments.

MCP server that exposes the full FAOSTAT API as tools for AI assistants — query UNFAO Food & Agriculture Statistics in natural language via Claude, Cursor, or any MCP-compatible client.

MCP server for Italian tax and fiscal calculations: tax code (Codice Fiscale), IRPEF income tax, INPS social contributions, flat-rate regime (Forfettario), crypto capital gains, and live fiscal deadlines from Agenzia delle Entrate. All data sourced from official Italian law (TUIR, INPS circulars). Free tools + x402 micropayments for live data.

Convertify MCP is the local Model Context Protocol server for Convertify, the all-in-one offline file converter for Windows. It lets MCP clients talk to a locally installed Convertify instance over stdio, so conversions, inspections, batch jobs, and AI-powered workflows can run directly on the user's Windows machine without uploading files to a cloud service. Overview Convertify is built for users who want serious file conversion power without file size limits, watermarks, account requirements, or privacy tradeoffs. The MCP server extends that same approach to AI clients and agent workflows. With Convertify MCP, clients can work with local files through Convertify's conversion engine and toolchain, including: Single-file conversions across images, video, audio, documents, eBooks, archives, fonts, subtitles, and 3D models Batch conversion workflows File inspection and planning File discovery and lightweight file handoff helpers Optional module preparation and installation AI image upscaling AI background removal AI video upscaling AI frame interpolation AI audio stem splitting Why Convertify MCP Fully local by design: files stay on the user's PC Windows-native workflow: built around the installed Convertify desktop and CLI binaries Broad format coverage: Convertify supports 230+ formats across media and document categories Batch-ready: designed for large local conversion jobs Privacy-first: ideal for sensitive documents, creative assets, CAD files, scans, and personal media AI tools included: advanced enhancement workflows run on-device instead of being sent to remote services

Tax-aware retirement planning for Canada and the US. CPP/OAS and Social Security timing, RRSP/TFSA/401k/IRA projections, Monte Carlo simulation, withdrawal order optimization, and historical backtesting against 150 years of market data. 19 tools. Free and Pro tiers.

Official MiniMax Model Context Protocol (MCP) server that enables interaction with powerful Text to Speech, image generation and video generation APIs.

GitLab API, enabling project management

Blackmount NLP brings classical text analysis to any MCP client. 45 tools covering tokenization, stemming, readability scores (Flesch, Gunning Fog, Coleman-Liau, ARI, SMOG), VADER-style sentiment, TF-IDF and RAKE keyword extraction, text similarity, cleaning, summarization, and language detection across 18 languages. Zero heavy dependencies — no NLTK, spaCy, transformers, numpy, or scikit-learn. Everything is implemented from scratch in pure Python (stdlib + regex only). The entire wheel is 42KB and installs in under a second. Ideal for agents that need fast, deterministic text analysis without pulling 500MB of ML models. MIT licensed.

Score any Amazon FBA product with a BUY/PAPER TRADE/SKIP decision. Full 2026 fee breakdown including FBA fees, referral, AMSCO prep, placement fees, return rates, LIVE fee risk, and slow-mover surcharge.

BasicOps MCP server for project management, tasks, notes, and team collaboration. Connect any MCP-compatible AI client (Claude, Cursor, Windsurf, etc.) to your BasicOps workspace and manage your work using natural language.

Flag features directly from chat in your code editor, including VS Code, Cursor, Windsurf, Claude Code—any IDE with MCP support.

Model Context Protocol server that integrates AgentQL's data extraction capabilities.

Official MCP server for UploadKit, the file-uploads platform for developers. Gives Claude Code, Cursor, Windsurf, and Zed first-class knowledge of UploadKit's 40+ open-source React components, Next.js route handler scaffolding, <UploadKitProvider> wiring, BYOS (S3/R2/GCS/B2) configuration, and full-text search across 88+ docs pages. Runs locally via npx — no API key, no telemetry, no config.