MCP connectors for ChatGPT

Push rows from a dataset, file or Google Sheet into a Postgres, Supabase, Neon or MySQL table.

Debitura

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Connect any MCP-compatible AI assistant (Claude, Cursor, VS Code) to Debitura's cross-border debt collection platform.

• Ping: Verify the connection to Debitura and show which creditor account the API key belongs to. Call this first to confirm the integration is set up correctly.
• List Cases: List the creditor's debt collection cases with pagination, status filtering, and sorting. Returns compact case summaries: reference, debtor name + country, amounts, lifecycle, partner, key
• Get Case: Fetch one collection case in full detail. Look it up by Debitura case ID (GUID), by your own creditor reference (e.g. invoice number), or by the Debitura case reference shown in the portal.

Decibel Shield — Noise & Decibel Data

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Noise data tools for AI agents — free, no auth, no config.

• Get City Noise: Estimated daytime/night noise ranges (dB), rank among 50 major world cities, dominant noise sources and confidence for a given city, with WHO guideline context.
• List Loudest Cities: The Decibel Shield estimated city noise ranking — 50 major world cities ordered by estimated daytime noise, loudest first.
• Lookup Sound Level: Decibel level and hearing-risk guidance for everyday sounds (whisper, traffic, chainsaw, concert…), sourced to CDC/NIOSH/NIDCD/ASHA published figures.

Download DocSend and Papermark decks as PDF or PPTX, including email-gated and protected links.

Deckrun

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Transforms Markdown content into professional PDF slide decks instantly.

• Get Slide Format: Fetch the authoritative Deckrun slide format specification. Call this first to learn all layout tags, Markdown syntax, and rules before writing slides. Returns JSON with layout_tags,
• Generate Slide Deck: Convert Deckrun Markdown into a PDF slide deck. Call get_slide_format first to learn the correct Markdown format. Then call this tool with the completed Markdown. Returns: url (pu

Deep Research by OpenHelm

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Conduct comprehensive research projects using a virtual computer equipped with a real browser, coding tools, document creation capabilities, and more.

• Deep Research Company: Run deep buy-side research on a company: business model, latest financials with dates, recent material SEC filings, the bull/bear case, and the single most important recent chan
• Earnings Triage: Triage a company's latest earnings: consensus vs actual EPS with the surprise %, key guidance changes, and the highest-leverage questions for management. Use right after a print to ge
• Track Insider And Congress Trades: Track disclosed corporate-insider (SEC Form 4) and congressional (STOCK Act) trades as alpha signals, and surface clusters where multiple distinct filers bought the

deepmiro

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Simulate hundreds of AI agents to predict how communities react to events and policies.

• Create Simulation: Run a full swarm prediction. Builds a knowledge graph, generates agent personas, runs a multi-agent social media simulation, and generates a prediction report. Streams progress upda
• Simulation Status: Check the progress of a running or completed simulation. Returns phase-aware status with entity names and action content. Phases: building_graph → generating_profiles → simulating →
• Get Report: Generate and retrieve the prediction report for a completed simulation. If the report hasn't been generated yet, triggers generation (may take 1-3 minutes). Returns a detailed markdown ana

defi-intel

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Operator-grade DeFi intelligence MCP.

• Get Top Protocols: Get top DeFi protocols by TVL. Optionally filter by chain (e.g. 'Ethereum', 'Cardano').
• Get Protocol Tvl: Get detailed TVL data for a specific protocol. Use slug format e.g. 'liqwid-finance', 'aave', 'uniswap'.
• Get Chain Tvl Ranking: Get TVL ranking across all blockchain networks.

Deplion — AI Website Publishing

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What is Deplion?

• Create Project: Create a new static landing-page project for the authenticated Deplion user.
• List Projects: List projects owned by the authenticated Deplion user using cursor pagination.
• List Files: List file metadata for an authenticated user project using cursor pagination.

DERO MCP Server

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Read-only DERO blockchain MCP: 33 tools (12 composites) incl.

designforyou

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Generate finished, on-brand designs from a prompt - logos, social posts, app-store screenshots, comic pages, and visual-novel sprite sheets.

• Browse Templates: Browse the DesignForYou template catalog. Optionally filter by category (e.g. 'instagram', 'app-store', 'logo'). Returns template IDs, names, and previews.
• Recommend Template: Recommend the best matching templates for any use case. Describe what you need and the system auto-detects the category and ranks templates by relevance. When the user has clearly
• Get Text Fields: List a template's editable text fields (headline, subhead, CTA, etc.) with their current values. Free. Use right after a template is chosen and BEFORE `generate` when you want to fill

Devdocs Io

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DevDocs.io keyless docs index + entry search + content (Angular, MDN, Rust, etc.).

Streamline technical workflows with a comprehensive suite of data transformation and validation utilities.

• Tool Json Validate: Validate a JSON string. Returns parsed object or detailed error.
• Tool Json Format: Pretty-print or minify a JSON string.
• Tool Base64 Encode: Encode a string to base64.

Streamable HTTP MCP server for DevExpress documentation search and retrieval.

Dewey

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Agentic search over your Dewey document collections from any MCP-compatible client.

Dexi Notes

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Search and manage your Dexi notes — every saved item (plain notes, bookmarks, saved emails, RSS feed articles) is note-backed, so one tool surface covers…

• Search Notes: Search the user's notes by keyword (PostgreSQL full-text search over titles and body text). Results are ranked by relevance and include bookmarks, saved emails, and feed articles — every
• Semantic Search: Find notes by meaning using vector embeddings — surfaces conceptually related content even when no words are shared with the query (e.g. "machine learning" matches notes about neural
• List Notes: Browse the user's notes newest-first, optionally filtered by source kind (bookmark / email / feed / plain note), tag, folder, or recency period. Use this for "what did I save this week?"-s

DF-e

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Brazilian SEFAZ e-invoices (NF-e, CT-e) issued against your company.

Official Divine API MCP for Horoscope, Tarot, Numerology, and PDF Reports.

doc-player

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Text to speech for your AI.

• Send To Doc Player: Send text to the user’s Doc Player browser reader. It opens in focus mode and uses live speech. Returns a private reader link; does not open a browser or confirm playback. New pass

DocDeploy

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Document hosting and encrypted agent memory with multi-tenant persistence.

Compare PDF or Word versions and return source-cited changes ranked by cost, time, or risk.

12 paid document tools: PDF to markdown, OCR, tables, invoices, Word/Excel/HTML, merge/split.

dochost

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Publish Markdown or HTML straight from your AI agent and get back a live, shareable URL — no repo, no build, no deploy.

• Publish: Publish Markdown or HTML as a hosted dochost page and get a shareable URL. Respects your plan: link lifetime, password protection, custom slug, and branding all follow your account entitlemen
• List My Pages: List the pages you have published to dochost, newest first. Paginated; returns compact records (no page bodies).
• Get Account: Get your plan, page-quota usage, and entitlement flags (size cap, custom slug, password, branding). Call before publishing so you know your limits up front.

Dock

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AI workspace for you, your team, and every agent.

doco

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Doco is an open-source collaborative document workspace where humans and AI agents write together.

• Doco Whoami: 自检身份：当前 Token 对应的用户与权限 scope
• Doco List Knowledge Bases: 列出当前用户可见的全部知识库
• Doco Get Tree: 获取一个知识库的完整目录树（文件夹 + 文档）

Generate HTML to PDF documents in bulk or single — raw replacements or based on conditions, loops

Search and fetch AgendaForge public documentation and marketing content.

docs

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Search and read Empryo's documentation.

Search and read the Free Battery Factory docs (LiteShip, batpak) as live MCP tools.

Search and query nTop's knowledge base and engineering guides from AI applications.