MCP connectors for ChatGPT

HS Code Classifier

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Classify products to official HS codes and validate supplier codes before customs submissions

HS Code Classifier MCP

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HS code classifier.

• Hs Classify Product: Classifies a product description to its official 6-digit HS code. Call this BEFORE your agent generates any invoice, customs declaration, or duty calculation — at the moment a pro
• Hs Validate Code: Validates a supplier-provided HS code against official tariff schedules. Call this BEFORE your agent submits any document containing an HS code to a customs authority, freight forwar

HSH Data-on-Demand

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Made-to-order data for AI agents: company intel, B2B contacts, scraping.

hsk-mcp

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A remote Model Context Protocol (MCP) server that gives AI assistants structured access to the complete HSK Chinese vocabulary dataset.

• Hsk Lookup: Look up a Chinese word by simplified characters, traditional characters, or pinyin. Returns all pronunciation forms with meanings, frequency rank, and HSK level. Pinyin input accepts tone
• Hsk Frequency: Get the frequency ranking and usage statistics for a Chinese word. Returns the word's rank among HSK vocabulary (1 = most frequent), raw frequency score, rarity class, and HSK level.
• Hsk Convert Script: Convert a Chinese word to all 5 transcription systems: pinyin (tone marks), numeric (tone numbers), Wade-Giles, Bopomofo/Zhuyin, and Gwoyeu Romatzyh. Returns all systems for every

HSN Classifier

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Look up Indian HSN and GST codes by description or product name (4,676 entries).

Hsr Notices

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HSR Notices MCP — FTC Hart-Scott-Rodino early-termination notices

htag-docs

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Public HTAG discovery for MCP tools, API endpoints, OpenAPI ops, and agents.

htag-intelligence

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HTAG property tools for addresses, listings, estimates, markets, and demographics.

htag-spatial

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HTAG H3 spatial tools for price/rent, indicators, geometry, and concordance.

HTML canonical link count, markup discarded

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HTML canonical link count, markup discarded

HTML/CSS to Image

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HTML/CSS to Image MCP Server The HTML/CSS to Image MCP server lets AI assistants create production-ready images, website screenshots, and PDFs through…

• Update Template: Updates a specified template with the given content
• Create Template: Creates a template from the given content
• Create Batch Images: Create a batch of up to 25 images

Generate images and PDFs from HTML/CSS, live websites, and reusable templates.

HTML Email Playbook

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Teaches AI to write HTML email that renders in Outlook, Gmail, and Apple Mail.

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html lang attribute shape, markup discarded

Render HTML and CSS to PNG images over HTTP.

HTML to Markdown API

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Convert HTML to clean markdown.

html-to-pdf-generator

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Generate PDFs from HTML templates via AI agents or API.

• List Templates: List available PDF templates with optional pagination. Returns template names, IDs, and their required LiquidJS variables. Use source="system" to list system-wide pre-built templates i
• Get Template: Get detailed information about a specific template, including its variables and JSON schema.
• Submit Job: Submit a new PDF generation job using a template and JSONL data. Each line in the data array represents one PDF to generate with variable values.

html2img - HTML to Image API

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Give your AI agent production-quality rendering: this MCP server turns the HTML your agent writes into pixel-perfect PNG images and A4 vector PDFs, and…

• Generate Image From Html: Render HTML and CSS into a PNG image, or into an A4 vector PDF with format "pdf". Provide complete, self-contained HTML and put styles in an inline <style> block. Remote imag
• Screenshot Url: Capture a live web page by URL as a PNG screenshot, or as an A4 vector PDF with format "pdf". Returns the rendered image plus a shareable CDN URL; PDF renders return the URL only. Cons

htmlbook

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Publish AI-generated HTML & Markdown to a hosted, shareable URL via MCP.

htmldrop

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Publish HTML, Markdown, PDF, or images as instant shareable links with expiry and passwords.

Htmlpdf Transform Mcp

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Htmlpdf Transform Mcp connects AI agents to real public APIs via MCP.

Publish and manage secure HTML links: PII/secret scanning, batch create, patch edits, analytics.

Hts

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HTS MCP — US import tariff rates via the USITC Harmonized Tariff Schedule.

Classifies products into HS/HTS customs codes for import/export workflows.

hts-classify

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Maps a product name or description to Harmonized System / HTS customs classification codes — the lookup customs brokers, import/export compliance teams, and…

• Classify: Classify a product description into candidate HS/HTS10 tariff codes. Deterministic BM25 retrieval over the USITC HTS schedule with heading-agreement boosting, returning the full parent-chain

HTTP 402 AI Tollbooth

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Free MCP troubleshooting-preview tools; purchases stay human-directed.

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HTTP-date IMF-fixdate shape, value discarded

HTTP Headers Analyzer API

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HTTP header analysis — security headers, cache, server detection.

HTTP Security Headers — HSTS, CSP, Score 0-100

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HTTP header security analysis API for AI agents.

• Network Analyze Headers: Use this when you need to analyze HTTP response headers of a URL for security and configuration. Returns a full header audit in JSON. Returns: 1. allHeaders (raw key-value map

HTTP Status

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Short catalog of common HTTP status codes.