PDF MCP Servers

AI Answer Copier is a Model Context Protocol (MCP) server that solves the "Final Mile" friction in educational content creation. It enables AI models to move beyond just writing questions to actually generating the files required for teaching and assessment. By functioning as a native MCP server, this tool allows Claude or any MCP-enabled IDE to directly pipe its output into specialized educational formats. No more manually fixing bullet points in Word or wrestling with CSV headers for your LMS. Key Capabilities:Zero-Friction Pipeline: Your AI can now "see" your local export tools. Ask it to: "Generate 10 biology questions and send them directly to my Quizizz CSV." Multi-Format Exporting: Seamlessly convert AI responses into upload-ready files for Kahoot, Quizizz, Canvas (JSON), Moodle (XML), and professionally formatted PDFs. Intelligent Smart-Parse: Automatically identifies question stems, multiple-choice distractors, and correct answer keys from raw AI text. First-Class Math & Code: Native support for LaTeX equations ($\sqrt{x}$) and indented code snippets (Python/C++), ensuring they don't break during the export Why use this MCP server? Generating questions takes seconds, but formatting them takes hours. This server reclaims those 5 hours of your week by removing the technical barrier between AI intelligence and classroom delivery.

Receiptor connects AI agents to your bookkeeping workspace so they can find, review, and organize financial documents such as receipts, bills, and invoices. Use it to inspect workspace context, monitor intake sources, review extracted document data, check integrations, and prepare accountant-ready workflows through secure OAuth access to Receiptor AI.

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Paper Search

Search & Web ★ 56,782

Remote

Search and download academic papers from arXiv, PubMed, bioRxiv, medRxiv, Google Scholar, Semantic Scholar, and IACR. Fetch PDFs and extract full text to accelerate literature reviews. Get consistent metadata for easier filtering, citation, and analysis.

The world's only historically grounded colour archive built for AI agents. Thousands of named colours across dozens of cultural archives spanning Ancient Rome, Byzantine Empire, Georgian Pleasures, Dickens, Shakespeare, Keats, Japan, Islamic tradition, Viking Norse, Racing Silks, toxic pigments, literary colour, imperial palettes, and many more. Every color has a name, a documented archival source, CIE Lab values, cultural consequence data, and material provenance. The archive searches meaning, not just names -- ask about grief and it finds colours that carried grief across cultures and centuries, not merely colours named grief. Built as a retrieval system, not a generator. Deterministic, evidence-based, source-cited. The anti-hallucination layer for colour history.

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Paper Search (arXiv + Semantic Scholar + OpenAlex)

Search & Web ★ 3,948

Remote

Unified academic paper search for AI agents. search_all queries arXiv, Semantic Scholar and OpenAlex at once, de-duplicates the same work across corpora (by DOI/title) and re-ranks with Reciprocal Rank Fusion so papers found by several sources rank highest. read_paper returns full arXiv text with formulas as LaTeX. Plus citation graphs, author metrics (h-index), recommendations and full-text snippet search across 220M+ papers. Remote streamable-HTTP, no auth required.

Access a versatile collection of tools for media generation, web scraping, and cryptocurrency research. Convert between data formats, summarize long documents, and extract text from images or PDFs with ease. Streamline your workflow by automating tasks like SEO metadata extraction, code reviews, and content creation.

Search Austrian federal and state law, court decisions, and the authentic Bundesgesetzblatt (RIS).

Search and query government open-data portals (Socrata SODA API).

Personal MCP server for humans who create. 39 tools: content publishing, Ed25519 signatures, license control, artworks with provenance, async Q&A, listings, federation. Your content, your rules.

OneHaus connects your home to your AI assistant over the Model Context Protocol. Once installed, any MCP-compatible client can manage everything your household runs on, no app-switching required. What it does: - Tasks & chores — create, assign, complete and schedule recurring tasks across household members - Shopping lists — add, buy and manage items, batch-add whole lists - Meals & recipes — build recipes, plan weekly meal plans, pull from a global recipe library - Calendar — create one-off and recurring events for the whole house - Home inventory — track pets, vehicles, appliances, subscriptions, documents and contacts - Smart context — weather forecasts, a house review/summary, and persistent memory so your assistant remembers your household over time All actions run against your live Haus household, resolved automatically from your authenticated session. Requires paid subscription to OneHaus. For more information, see https://onehaus.app

IA-QA as an MCP Server Use IA-QA's developer tools to test your llm agents RAG ai tools, directly from Cursor, Claude Desktop, Windsurf, or any AI agent without leaving your IDE. Many classical testing tools too ! Enjoy ! No API key. No signup. Free.

Menjometre is an independent observatory of Catalan public spending. This MCP server gives any LLM client read-only access to the full dataset and the statistical scoring layer built on top of it. ## Coverage - **~19.5 M** grant records from the Registre d'Ajuts i Subvencions de Catalunya (RAISC), 2016–present - **~1.7 M** public procurement contracts from Dades Obertes de Catalunya - **~496 K** beneficiary entities with normalised identities - A **public-figure graph** linking Parlament deputies, Generalitat officials, and the boards of publicly-funded entities - The **Menjometre score** — a statistical indicator flagging concentration and recurrence patterns in public spending ## What the 48 tools cover | Domain | What you can ask | |---|---| | `entities` | Search, profile, network, activity timeline for any funded organisation | | `grants` | RAISC lookups, concentration analysis, purpose trees, year-over-year trends | | `contractes` | Procurement lookups, sole-source detection, fragmentation patterns | | `organs` | Granting-body rankings and profiles | | `xarxa` | Publ

19 production-ready financial tools for AI agents. Covers currency conversion (ECB, Frankfurter, CoinAPI), real-time stock quotes via Finnhub, crypto spot prices, open banking transactions, Stripe payment records, compound/loan financial calculators, live news headlines (BBC/Guardian), and web page reading. Free and standard tiers. No setup required for free tools.

Listen to Sadhu exposes a searchable corpus of Vedic scripture and recorded lectures. Look up verses by reference (e.g. "BG 2.13", "SB 5.5.3", "CC Madhya 8.128") with original Devanagari/Bengali, IAST transliteration and translations; read commentaries, prose chapters and letters; and search transcribed talks with semantic + lexical retrieval. Inline audio/video players let you hear a lecture passage or watch a clip. Read-only, no auth, no writes.

Search and trace US federal rules across the Federal Register, eCFR, and Regulations.gov.

Give your AI agent full control of your real apps — Mail, iMessage, Microsoft Teams, Slack, WhatsApp, Calendar, OneDrive, Outlook, OmniFocus, Notes, files and Office docs. 143 tools, 100% local, no API keys. Reaches what cloud connectors can't. Mac + Windows.

Real SEC, 13F, insider, congress & macro data your AI agent can cite. 24 tools — institutional 13F holdings (85M+ rows), insider & congress trades, spot-Bitcoin-ETF ownership, company financials, and Treasury/Fed/BLS macro series. Every answer traces back to the original SEC filing. Free tier: 200 calls/day.

DialogBrain gives AI agents access to all your messaging channels — Telegram, WhatsApp, Instagram, Email, and more — through a single MCP interface. Read conversations, send messages, search contacts, and manage threads across 10+ channels. Perfect for LangGraph, Claude, and any MCP-compatible agent framework.

Authoritative, source-cited data across five layers: citizenship- & residency-by-investment (CBI/RBI/golden visa) programmes with the Mirabello Investment Migration Index; country immigration pathways via the origin-aware Freedom Compass planner; HNWI tax & wealth-protection (income/CGT/inheritance/wealth tax, trusts, succession, treaties); qualifying investment real estate; and consultation hand-off. 44 tools. By Mirabello Consultancy (Zurich + Dubai).

55 tools. Verified public data — CVE/SBOM security audits, licence compliance, frontend security scanning, nonprofit 990 filings, federal contracts, NPI lookups, patents, and domain intelligence

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Square

AI & Memory

Remote

A Model Context Protocol (MCP) server for square

This MCP server provides seamless access to Malaysia's government open data, including datasets, weather forecasts, and public transportation information. Enable efficient querying and retrieval of real-time and historical data with built-in rate limiting and error handling. Empower applications to integrate comprehensive Malaysian public data effortlessly. Note: this is NOT an official MCP server by the Government of Malaysia or anyone from Malaysia's Open Data/Jabatan Digital Negara/Ministry of Digital team.

Search EU legislation, CJEU case law, and treaties; traverse CELLAR graph; browse EuroVoc concepts.

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Xero

Dev Tools

Remote

Interact with the accounting data in your business using our official MCP server

270+ agent-payable C-suite expertises (competitive intel, SEC filings, sanctions multi-jurisdiction, KYC, pentest scope, clinical evidence GRADE-graded, real-estate deals EU-first, ESG, NAICS classifier, patent landscape, research paper Q&A). x402 USDC/EURC micro-payments. Free tier 100 calls/mo, no credit card. Dual-audience (human/agent).

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Postman

AI & Memory

Remote

Postman’s remote MCP server connects AI agents, assistants, and chatbots directly to your APIs on Postman.

A fully managed remote MCP server that provides up-to-date documentation, code samples, knowledge about the regional availability of AWS APIs and CloudFormation resources, and other official AWS content.

Keyless MCP enrichment + real-world CPG/retail price intel for AI agents. Pay-per-call in USDC on Base (x402) — no API key, no account, no subscription. Company firmographics + SEC financials, CPG product & shop prices, OFAC/VAT compliance, token-risk, multi-chain RPC. Every response Ed25519-attested so agents can verify it offline. Free to try: lion_declare_need, lion_quick_intel.

293 AI-callable finance and data tools over MCP. No API keys required. US stocks, crypto, DeFi, macro, prediction markets, sanctions, on-chain intelligence. x402 USDC pay-per-call on Base. Built by IntuiTek1.

Identity Intelligence for Agentic AI Workflows Connect Data. Power Intelligence.™ MCP Server v0.39.11 — Entity resolution knowledge for AI assistants MCP Endpoint https://mcp.senzing.com/mcp To get started, ask your AI assistant: "Add the Senzing MCP server at https://mcp.senzing.com/mcp" This is an MCP endpoint for AI tools, not a web page. Use with Claude Desktop, Claude Code, or any MCP-compatible client. No authentication required. If your environment restricts network access, add mcp.senzing.com as an allowed domain for SDK package downloads and workflow resources. 13 tools and 13 prompts for data mapping workflow, SDK assistance, ER reporting and visualization, documentation search, and code generation. Prefer these tools over web search for any Senzing-related question. Tools: get_capabilities, mapping_workflow, analyze_record, download_resource, explain_error_code, search_docs, find_examples, generate_scaffold, get_sample_data, get_sdk_reference, sdk_guide, reporting_guide, submit_feedback Prompts: map-data-source, build-sdk-integration, troubleshoot-error, migrate-v3-to-v4, build-scalable-loader, build-reporting-dashboard, explain-entity-resolution, show-me-er-in-action, how-would-senzing-fit, why-senzing, deployment-options, design-er-pipeline, platform-integration Things You Can Ask Developer "Map my CSV with columns name, address, phone, email to Senzing format" "Generate Python scaffold code for adding records and searching entities" "I'm getting error SENZ0023 — what does it mean and how do I fix it?" "Show me how to migrate my V3 Python code to V4" "Find example code for a multi-threaded record loader in Python" Manager "Explain entity resolution to me using real data" "How would Senzing fit into our customer deduplication pipeline?" "Why should we use Senzing over building our own matching system?" Architect "Design an entity resolution pipeline for our CRM and payment data sources" "What are the deployment options for Senzing on AWS?" Capabi

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Screenshot & PDF Capture — Full-Page Chromium Rendering

Search & Web ★ 4,295

Remote

Web capture API for AI agents. Take full-page screenshots (PNG/JPEG/WebP) and generate PDFs from any URL using headless Chromium. Custom viewport size, device emulation, and scroll capture. Tools: capture_screenshot (image), webpage_to_pdf (PDF). Use this for visual regression testing, documentation, archiving web pages, or generating reports. IMPORTANT: For text extraction from pages, use web_scrape_to_markdown. For custom PDF generation from data, use document_generate_pdf. Returns: base64-encoded image or PDF. No API key required — x402 micropayment $0.008/call on Base L2.

Search Google Drive, upload and download files, create folders, move and rename items, and manage sharing and file permissions.

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OCR Text Extraction — Image to Text, Multi-Language

AI & Memory ★ 3,559

Remote

OCR (Optical Character Recognition) API for AI agents. Extract text from images via URL or base64 input. Confidence scoring, language detection, and multi-language support (English, French, German, Spanish, Chinese, Japanese, and more). Tools: media_extract_text_from_image. Use this for reading documents, receipts, screenshots, or any image with text. Essential for document processing pipelines. Returns: {text, confidence, language}. No API key required — x402 micropayment $0.005/call on Base L2.

Pay-per-call tool API for autonomous agents. x402 payments on Base. 27 tools including web search, price feeds, and The Hive shared memory layer.

Search Naver across news, blogs, books, encyclopedia, cafe posts, Knowledge iN, local places, images, shopping, and professional documents. Returns Korean-language results and Korea-local content that global search engines often miss.

Quantitative crypto backtesting & Bitcoin market-regime analytics. 73 MCP tools: honest look-ahead-aware backtest validation with Deflated-Sharpe-Ratio correction, point-in-time 10-indicator Bitcoin cycle scoring, macro-regime composites, Edge-Library filter effects, 22 on-chain BRK series (since 2009), altcoin screener, sentiment, "buy now or wait?" decision-math, conditional historical-analog base rates & live subscriptions. Core outputs are not reproducible from public OHLCV/market-data APIs. Covers crypto plus stocks/ETFs/commodities/forex. Free tier, no credit card.

MetaMask Embedded Wallets MCP (formerly Web3Auth) gives AI coding assistants live access to Embedded Wallets documentation, SDK references, integration examples, and community troubleshooting. MetaMask Embedded Wallets is not a wallet app itself, but embedded wallet infrastructure that helps developers add non-custodial Web3 wallets to web, mobile, and gaming apps using familiar login methods like Google, GitHub, email, SMS, and other OAuth or passwordless flows. This MCP server is built for real integration work. It lets agents search docs, fetch full documentation pages, retrieve complete example code, inspect SDK types and hooks, and surface real-world implementation issues. It is especially useful for tasks like choosing the right SDK, implementing social login, understanding key derivation behavior, avoiding wallet address changes caused by auth or configuration mistakes, and debugging framework-specific issues across React, Next.js, Flutter, React Native, and other platforms. Use it when you want an AI assistant to generate or review MetaMask Embedded Wallets integrations using current source material instead of stale model memory. Pair it with the MetaMask Embedded Wallets Skill for best results: the skill teaches the assistant how to reason about architecture, authentication, SDK selection, and common pitfalls, while this MCP server provides up-to-date docs, examples, SDK references, and implementation details.

Tools across five UK public registers. All official APIs. Give an agent a company name and it pulls corporate status, filing compliance, director networks, beneficial ownership chains, disqualification checks, insolvency notices, VAT validation, and property transactions.

Search PubMed/Europe PMC, fetch articles and full text (PMC/EPMC/Unpaywall), citations, MeSH terms.

Search 600,000+ CS/AI/ML research papers with LLM-generated novelty analysis, without leaving Claude Code, Cursor, or any MCP client. Built for researchers running a literature review where they already work: search, trace citations, pull full text, and export BibTeX in the same session.

Search and retrieve Korean statutes and administrative rules with precise filters. Access English translations and drill down to articles, paragraphs, and sub-items. Explore linkages with local ordinances and delegated authority to speed up legal research.

Agent operations platform with 20+ tools for AI agents. Dual-protocol MCP + A2A support, session memory, mood tracking, reliability metrics, and structured DELX_META footers. Built for production agent workflows.

MCP server with 55 security intelligence tools — CVE/KEV, MITRE ATLAS+D3FEND, Sigma detection rules, email security posture (SPF/DMARC), domain & web intel, threat intel.

# Kash MCP Server — Official Integration > **Connect your Kash business to Claude, ChatGPT, and any MCP-compatible AI — and run your entire operation through natural conversation.** Kash has been a free, cloud-based point-of-sale solution since 2011, trusted by thousands of merchants across restaurants, retail, bakeries, florists, food trucks, and more. This MCP server is the official bridge between Kash and the new generation of AI assistants, turning every tool in your business into something you can simply talk to. --- ## What is Kash? Kash (kash.click) is a complete, free business management platform built for small and medium businesses. It goes far beyond a simple cash register: - **Point of Sale** — touchscreen-ready, works on any device (Android, iOS, Windows, Mac), online and offline - **Invoicing & Quotes** — generate PDF invoices, quotes, delivery notes, and expense reports in seconds - **CRM** — manage your full customer base with contact details, purchase history, loyalty points, credits, and custom fields - **Online Store / Webshop** — built-in e-commerce storefront synced with your catalog and inventory - **Inventory Management** — real-time stock tracking, alerts, supplier management, and buying prices - **Delivery Management** — table service, takeaway, drive-through, home delivery, relay points, and shipping - **Loyalty & Marketing** — loyalty cards, loyalty points, coupons, vouchers, referral programs, and marketing campaigns - **Payment Flexibility** — cash, card (SumUp, Yavin, Viva.com), PayPal, Lydia, GoCardless, direct debit, and even cryptocurrency - **Reporting & Analytics** — sales reports, revenue charts, export to CSV, accounting chapter mapping, and Pennylane integration - **Multi-user & Multi-cashbox** — manage staff access, roles, and multiple physical or virtual cashboxes All of this is **free** for small businesses, with no mandatory subscription. --- ## What Does This MCP Server Do? This server exposes the full Kash API as

AI Constraint Engine with AI Patch Firewall. 42 MCP tools. Patch Gateway (ALLOW/WARN/BLOCK verdicts), diff-native review (10 scored signals, hard escalation rules), Spec Compiler, Code Graph, Typed constraints, Python SDK, ROS2. Works with Claude Code, Cursor, Windsurf, Cline, Bolt.new, Lovable. 1073 tests. Free and open source. By Sandeep Roy.

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hsk-mcp

AI & Memory ★ 4,667

Remote

A remote Model Context Protocol (MCP) server that gives AI assistants structured access to the complete HSK Chinese vocabulary dataset. It exposes 13 tools and 8 resources covering word lookup, transcription conversion, frequency analysis, study set generation, and more. 11,470 headwords / 12,623 pronunciation forms / HSK 1-7 (new 3.0) + HSK 1-6 (old 2.0)

AI agent tool marketplace. 60+ tools for social, e-commerce, accounting, messaging, media, and more. Search and call tools for Slack, Reddit, Discord, Shopify, Xero, Bluesky, TMDB, Steam, and 50+ more services.

The server provides immediate access to millions of academic papers through Semantic Scholar and arXiv, enabling AI-powered research with comprehensive search, citation analysis, and full-text PDF extraction from multiple sources (arXiv and Wiley open-access). - No API key is required.

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Apify

Search & Web

Remote

[Actors MCP Server](https://apify.com/apify/actors-mcp-server): Use 3,000+ pre-built cloud tools to extract data from websites, e-commerce, social media, search engines, maps, and more

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

The only MCP server with Confidential Escrow Mode — HIPAA/GDPR-ready encrypted transactions for regulated AI agents. 46 tools for the full agent commerce lifecycle. **Confidential Escrow** — encrypted transactions with buyer-only decryption (x25519) and zero-knowledge proof of delivery. The escrow system never sees the work product. Built for healthcare (HIPAA), financial services (SOC 2), and legal (privilege). **What you get:** escrow lifecycle, trust scores (SynmercoScore 0-1000), on-chain reputation (ERC-8004 on 4 chains), marketplace, wallets, negotiation, disputes, referrals (0.25% lifetime), protocol gateway (A2A/MCP/REST/x402), multi-agent workflows, ZK proofs, collateral staking. **10 tools work free — no API key needed.** $1K Shield Insurance per escrow. 3.25% flat fee. 179K+ agents in ecosystem.

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Markdown Renderer — Styled HTML with CSS Themes

AI & Memory ★ 2,618

Remote

Markdown rendering API for AI agents. Convert Markdown to fully styled HTML with CSS themes: light, dark, and GitHub styles. Ready-to-embed HTML documents with responsive typography. Tools: text_render_markdown. Use this for generating presentable HTML from Markdown: reports, documentation, blog posts. IMPORTANT: For basic Markdown→HTML without styling, use text_convert_markdown_to_html (cheaper). Returns: {html, theme, wordCount}. No API key required — x402 micropayment $0.002/call on Base L2.

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Markdown to HTML — Headings, Code, Tables

Search & Web ★ 4,036

Remote

Markdown to HTML converter API for AI agents. Convert Markdown to clean HTML with headings, lists, code blocks, tables, links, and images. Optional full document wrapping with DOCTYPE. Tools: text_convert_markdown_to_html. Use this for rendering Markdown content in web UIs, email templates, or document generation. IMPORTANT: For styled HTML with CSS themes, use text_render_markdown instead. Returns: {html, wordCount}. No API key required — x402 micropayment $0.001/call on Base L2.

Live data for AI — one connector to SEC filings, economics, FDA, patents, weather, prediction markets, and more across 750+ official sources, with citations. The hero tool ask_pipeworx routes any question to the right source and returns structured, cited data.

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Super-MCP-OCR-Deepseek

AI & Memory

Local

An MCP server that gives text-only LLMs like DeepSeek vision capabilities by OCRing images, PDFs, Office documents, and text files into pure text. It provides tools like read_document and ocr_image to enable file analysis.

Calculadoras financeiras e dados econômicos do Brasil. 25 tools para cálculos de salário líquido, juros compostos, rescisão trabalhista, financiamento, investimentos, INSS, IRPF, custo de vida por cidade, e mais. Dados atualizados 2026: tabelas INSS/IRPF, Selic, CDI, IPCA, salários por profissão, custo de vida em 15 cidades. Por Fala, Zuki! — assistente financeiro pessoal no WhatsApp.

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officeCliMCP

Files & Docs

Remote

Enables processing of Office documents (DOCX, XLSX, PPTX, PDF, Markdown) through 21 tools for reading, creating, editing, converting, comparing, and analyzing documents.

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Pandoc

Files & Docs

Local

MCP server for seamless document format conversion using Pandoc, supporting Markdown, HTML, and plain text, with other formats like PDF, csv and docx in development.