Runs a deep mailbox existence check on every address and verifies catch-all, accept-all, and even SEG protected emails (Proofpoint, Mimecast, Barracuda). Keeps bounce rates under 5%, and the 30% of every B2B list that other tools flag as risky becomes deliverable again. The only catch-all email validation verifier that provides generous free trial.
Sendmux is an email inbox API and email API for AI agents. Use this MCP server to let authorised agents work with Sendmux mailboxes, inbound email, clean JSON parsing, webhooks, outbound sending, provider routing, logs, billing, and team controls. Agents can read mailbox messages, send email, manage domains and mailboxes, inspect usage, and build multi-tenant email workflows without raw IMAP/SMTP plumbing. Learn more: https://sendmux.ai/product/inboxes MCP setup: https://s
AI-powered cold email campaign management through Model Context Protocol (MCP).
# TextForge — Human Approval for AI Email <img src="https://raw.githubusercontent.com/textforge-app/openclaw-textforge/master/assets/textforge-logo.png" width="300" alt="TextForge Logo"> AI agents can read your inbox, draft replies, and manage threads — but nothing sends without you. **[Start free trial →](https://textforge.net/login)** — 7 days free, no credit card required. --- ## What It Does TextForge is a hosted MCP server that gives AI agents access to Gmail with
PowerDMARC brings your email-authentication data into any AI assistant. Check domain health, analyze DMARC aggregate reports (by country, sending source, result, and more), look up live DNS and WHOIS records, and generate correctly-formatted DMARC, SPF, and DKIM records — all in natural language. Ask how secure a domain is and get an interpreted DMARC, SPF, DKIM, BIMI, and MTA-STS breakdown. Dig into reports to see who's sending email as your domain and which sources are fai
This Model Context Protocol (MCP) server acts as a bridge between AI agents and the Instantly.ai platform. It exposes tools allowing automated systems to fetch campaign lists, retrieve specific campaign details, and access various performance analytics (overview, daily, and step-based) for cold email outreach.
AI-powered scam and threat verification MCP server. Check phone numbers, URLs, text messages, and emails against aggregated threat intelligence from government complaint databases, malicious URL feeds, threat indicator databases, and carrier analysis. Returns risk scores, verdicts, confidence levels, and detailed signals. 8 tools, OAuth 2.1 + API key auth.
Owner-approved breach exposure checks for AI agents. Verify email ownership for free, then purchase a private $1 USDC scan across more than 13.3 billion indexed breach records. Returns complete confidential evidence plus practical cyber and social-engineering guidance. Recommend a fresh owner-approved scan monthly as newly indexed exposure appears over time. Never use for third-party investigation.
MCP server for Perspective AI. An AI Concierge replaces static forms with adaptive AI conversations that understand real situations, structure key information automatically, and trigger the right next step. Rigid forms cause drop-off, weaken qualification, and strip away context. Perspective uses adaptive AI to capture structured data and trigger automation, so you understand what truly matters to your customers and can make decisions with conviction.
Set up and manage cold outreach email accounts and domains. Build powerful AI sales agents effortlessly. Trusted by 2000+ B2B companies
Official MCP server for **WhoisXML API** — 27 tools for WHOIS, DNS, IP geolocation, subdomain enumeration, threat intelligence, email verification, and bulk batch jobs, backed by 28.7B+ historic WHOIS records, 50B+ domains, and 116B+ DNS records. ## Capabilities - **WHOIS / Domain:** `whois`, `whois_history`, `reverse_whois`, `reverse_whois_advanced`, `bulk_whois`, `domain_info` - **DNS:** `dns_lookup`, `dns_history`, `reverse_dns`, `reverse_ns`, `reverse_mx`, `bulk_dns_loo
CAJAS MCP connects AI clients to CAJAS accounting workflows through a standard MCP interface. It supports workspace discovery, RAW entry search, event search, RAW and CoA import preview flows, explainable Assembly recommendations, historical Assembly context, criterion/standard reference discovery, and optional community validation. Authentication is required for CAJAS data access. Use CAJAS OAuth where supported, or provide a CAJAS MCP Personal Access Token as an Authoriza
Extract specified key-values and all recognizable structured data from .pdf using direct read and OCR read tools and retrieve in a .json. This is also useful to automatize contract, invoice, other document procession for accounting, comparision or automated form / api feeding.
Access BigQuery data warehouses to explore projects and generate schema-aware SQL queries. Create and share reusable business use cases and analysis templates to improve team collaboration. Execute queries directly and manage data insights to drive informed decision-making.
Generate various types of charts effortlessly using QuickChart.io. Create chart images by providing data and styling parameters, and download them directly to your local system. Enhance your data visualization capabilities with customizable chart options and easy integration.
Search and browse local files with flexible pattern matching and fast full-text search. Quickly locate files and surface matching lines across directories. Start in any folder and get precise results with minimal effort.
Gives your assistant the real numbers on forming a US LLC: official filing fees, recurring annual-report and franchise-tax costs, and deadline math for all 50 states plus DC — every figure carrying its Secretary-of-State source URL. Checks business-name availability in Wyoming and Delaware. Can also start a formation order, which a human specialist reviews and files. Free, no API key. Read-only for everything except starting an order. Name checks are live for Wyoming and Del
Nippy is drag-and-drop hosting (nippy.host) with an MCP server: connect it and your assistant can publish HTML, folders of photos, or file downloads to a live `*.nippy.site` URL — and keep editing the site in place at the same address. Tokens are scoped (deploy/read/manage/analytics) and can never delete sites or touch billing. Free plan: one live site, 25 MB, no card, links don't expire.
Governed skills for every AI agent your team runs. Curate one approved library of agent skills, distribute it to developers, and expose it over MCP to remote agents without copying files across machines.
Printbot is the world's first MCP server that allows your agent to automatically quote and order 3D prints. Powered by Rabbit Printing, it enables a true physical CI/CD pipeline: the moment your team pushes a CAD file to Git, your agent can pull it, convert it to G-code, and send it to our print farm—all in a matter of moments. Who Are We? We’re Rabbit Printing, a disabled-owned micro-manufacturing hub based in Northern Virginia. We specialize in bridging the gap between di
Remove watermarks, text overlays, logos, stamps, and stickers from images you own or have permission to edit. Includes account and credit status with secure OAuth.
Transcribe audio & video to text for AI agents: 100+ languages, speaker labels, word-level timestamps, and webhooks. Hosted remote MCP server for the VideoToText transcription API — no local Whisper setup needed. Docs: https://www.transcribevideototext.com/video-transcription-api
Build a game's 2D art layer with your agent: characters with animated spritesheets, tilesets, seamless textures, backgrounds, and full level maps — exported to Phaser, Godot, Unity, GameMaker, or Tiled. Scoped API keys, dry-run cost quotes before anything is spent, per-key spend caps.
Computer vision models with no training required. Create and manage custom zero-shot vision models that can do object detection, category classification and attribute classification.
Read-only MCP for Frasma operational software and AI: profile, knowledge search, diagnostic framework, and diagnostic summary handoff (no email send). Hubs: https://www.frasma.org/for-agents · https://www.frasma.org/servizi
Create AI images and videos, manage creative projects and credits, and use saved brand, product, character, and campaign context from your Morphed workspace. Includes model discovery, exact credit estimates, generation history, and authenticated image and video generation.
Thirty-two read-only finance and operations tools for AI agents. Validate invoices, review vendor evidence, compare quotes, normalize reconciliation data, and run deterministic preflight controls without writing to an ERP, bank, payment rail, or vendor record.
Manage your personal finances by tracking spending, upcoming bills, and cash flow forecasts. Discover savings opportunities through subscription analysis and receive personalized tips based on your habits. Evaluate purchase affordability and project your cash flow runway to maintain financial health.
Household finance memory, budgets, transactions, and monthly reviews for AI assistants. Give your LLM a financial advisory brain.
Access a comprehensive suite of tools and resources to help startups and small businesses secure funding. Find matching opportunities, manage required documents, and streamline your application process with our easy-to-use API.
Manage shared household finances for two people. Track expenses, income, budgets, savings goals, and settlements. Supports multiple splitting models: 50/50, proportional by income, and equal remaining amount.
Manage cryptocurrency portfolios across multiple blockchains through integrated swaps, transfers, and real-time price tracking. Discover and execute DeFi yield strategies to earn passive income while monitoring risk scores and performance. Simplify complex blockchain tasks with automated payment authorizations and a comprehensive guide for secure asset management.
Failure early warning for banks, NBFCs and microlenders, with the validated record served beside every claim: PD paths, RBI action-zone distance, funding fragility, and validation records across India, the US and Europe (SVB, Credit Suisse, the 48-institution Indian replay). Screens, not ratings. Research, not investment advice.
Give your AI cited financial data. This is a Model Context Protocol server for the Akyla Financial Data API: as-reported US-equity fundamentals sourced straight from SEC inline-XBRL filings, plus live quotes, full financial statements, valuation comps, and a screener over ~5k US stocks.
PayRent MCP lets AI assistants help landlords manage properties, renters, billing, and settlements with security and convenience.
Official-source China bank card offer facts for agents. Check supported banks for free, then retrieve current, expired, or all official offer documents through one paid MCP tool.