MCP connectors for ChatGPT

MarketBasketAnalysis

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Co-purchase intelligence for AI shopping, ecommerce, and B2B agents.

• Get Recommendations: For a given product, recommend the top complementary, frequently-bought-together products customers also bought, based on mined order-history association rules. This is the single
• Find Substitutes: For a given product, recommend the top substitute items that could REPLACE it (not complement it). Substitutes are the inverse of cross-sell: this answers 'what to buy instead', not
• Get Rationale: Fetch the one-sentence rationale for why product B is recommended alongside product A. Returns a short merchandiser-grade explanation ('these are commonly bought together by customers b

MarketCheck API docs for coding assistants: search, endpoint reference, plans.

Search the JoJ API marketplace, read endpoint docs, and call any API with one key via one gateway.

Markovo File to Markdown

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Convert files and authorized public HTTPS pages to Markdown with secure job and billing guidance.

MarkupBase

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MarkupBase turns AI-generated Markdown and HTML into durable, versioned artifacts that people can review and discuss.

• Whoami: Return the authenticated MarkupBase principal and any linked owner identity without changing state. Share the returned id only when another agent needs an assigneeId for request_review.
• List Documents: List artifacts this principal owns, newest-updated first; account-visible artifacts owned by others are intentionally excluded. Returns metadata and lifecycle counts without loading so
• Create Document: Create an empty Markdown or HTML artifact owned by this principal. Visibility defaults to private and comments default to signed-in users; no source version is published. Use publish_

Maroo

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Manage your Maroo business from your AI assistant.

• Maroo List Businesses: List every Maroo business the authenticated user can currently access, whether its email is verified, and the effective permissions available in each. Email verification is requ
• Maroo List Contacts: List active contacts for the selected Maroo business with server-side pagination, search, type filtering, and sorting. Use this to discover contact IDs before retrieving, updating
• Maroo Get Contact: Retrieve one active contact by its exact Maroo contact ID.

mascotlab-mcp

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MascotLab gives an app one character and keeps it that way.

• Get Account: Credit balance, subscription state, and what each generation costs (mascot 2, prop 2, pose 2, animation 5 credits). Call this before expensive work to know what the balance allows.
• List Projects: The user's MascotLab projects with ids, and which one is active. Generations always land on the active project.
• Select Project: Makes a project the active one. All create_* tools generate into the active project, so switch first when working across projects.

massprint

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Print-on-demand for agents: upload a PDF, get a printed book delivered in India.

Matchbox

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Describe a real-world problem in plain language and Matchbox finds products built to solve it — with reasoning, honest caveats, what each product won't cover…

• Find Products For Problem: Find products built to solve a real-world problem. Describe the problem in plain language (not keywords) — e.g. 'my dad keeps missing doses of his medication'. Returns stron
• Search Catalog: Search the Matchbox catalog (~12,000 products) by name or keyword. Use this for direct lookups ('is X listed?'); use find_products_for_problem when you have a problem to solve rather t
• Get Product: Get the full Matchbox listing for one product by its slug (the last path segment of an askmatchbox.com/solutions/... URL).

mcp-acedatacloud

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Manage your AceData Cloud account: services, pricing, APIs, docs, balance, usage, keys & orders

Publish HTML or Markdown from any MCP client to a live, shareable URL on htmldrop.app.

mcp

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Manage Appwrite projects, databases, auth, storage, functions, and messaging; search Appwrite docs

mcp

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Search and read the public Applivery docs (MDM & app distribution).

Clean, repair, and convert AI-generated Markdown to HTML/PDF/DOCX/PNG; save and share documents.

Squire Docs — the durable, attributed spec layer for agentic development.

Convert between 200+ format pairs: JSON, CSV, XML, YAML, PDF, Excel, DOCX and more.

mcp-docs-server

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AI access to Mapbox docs, API references, style specs, and guides.

mcp

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AI agent tools for FreeAppStore: deploy status, SDK docs, app info, platform guide.

mcp-music-studio

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Two-mode creative music studio: scored composition (ABC notation → sheet music + audio) and live performance (Strudel live coding with synthesis + effects).

• Play Sheet Music: Compose and play sheet music with visual notation, multi-instrument audio, and style presets. Write ABC notation for melodies, arrangements, harmonized pieces, or well-known tunes. A
• Play Live Pattern: Live-code music patterns using TidalCycles mini-notation in JavaScript. Layer drums, synths, and bass with stack(). Choose from 72 drum machine banks, 128 GM instruments, built-in s
• Get Music Guide: Returns detailed reference material for music composition. Topics: instruments (GM instrument list + combos), drums (patterns + percussion notes), abc-syntax (notation reference), arr

mcp-rncp

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French RNCP/RS certification registers: search, sheets, blocs, validity, SIRET habilitation.

• Search Certifications: Full-text search (BM25 + French synonyms) over the French national registers of professional certifications: RNCP (diplomas, titles, CQP) and RS (specific register: skills certi
• Get Certification: Full structured sheet of one RNCP or RS certification: title, level, status and expiry, certifier(s), activities, attested skills, NSF/ROME/Formacode codes, access routes, legal tex
• List Blocs: Blocs de compétences of an RNCP certification (code RNCPxxxxxBCyy, title, skills, assessment methods), in the order and wording expected by EDOF / Mon Compte Formation forms. RS certificat

mcp-server

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Give an agent a place to put large output.

• Create Doc: Create a document and return its public URL. Re-using an existing name adds a new immutable version. Omit the name to get a random one. For content larger than ~10KB or any file already on
• List Docs: List the documents owned by the authenticated user, with their URLs and latest version numbers.
• Get Doc: Fetch the raw stored content of a document. Defaults to your own handle and the latest version.

mcp-server

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Product search for musikalienhandel.de: sheet music, GEWA instruments, B-Ware/clearance stock.

mcp

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Read any web page as clean Markdown for AI agents: fetch, search, metadata, links.

MCPHero Meta-MCP Generator

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MCPHero Meta-MCP Let your agent build its own tools.

• Wizard Create Session: Create a new wizard session to start gathering requirements. Creates an MCP server in gathering_requirements status with an empty chat history. Use wizard_chat to iterate on req
• Wizard Chat: Send a message in the wizard requirements-gathering chat. Iterate on server requirements with the AI until it indicates readiness (is_ready=True). Then call wizard_start with the server_i
• Wizard Start: Transition from requirements gathering to tool suggestion. The server must be in gathering_requirements state and the AI must have indicated readiness (wizard_chat returned is_ready=True

mcptask.online

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Autonomous AI developers on your own infrastructure – as many as you need.

• UpdatePieceTool: Update the mutable attributes of an existing Task, Story, Epic or Recurent by relative_id. Only the attributes passed are changed; omitted ones are left alone. Returns before/after fo
• SendOutreachEmailTool: Send a personalized outreach email (plain text preferred) from your own address through the outreach pipeline. Rate limited to 3/day, refuses suppressed and already-contacted (d
• ManageBlockerLinksTool: Add or remove blocked_by links on a piece. Batch operation: one bad id rejects the whole call.

md_enh

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Private memory layer — one library your notes/docs/chat history live in, that any AI tool (Claude, Cursor, ChatGPT) connects to over MCP instead of re-pasting…

• Search: Semantic search over the user's own notes. Returns the most relevant passages with citations — feed these to your model as grounding context.
• Get Document: Fetch one of the user's documents (content + metadata) by id.
• List Topics: List the auto-derived Topics (categories) for a project.

Web page or HTML to clean LLM-ready Markdown or JSON.

Markdown workspace for AI agents: read, write, organize, and share markdown documents.

MDMagic — Markdown to professional documents

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Turn Markdown into boardroom-grade DOCX, PDF, and HTML directly from your AI assistant.

• Convert Document: Convert markdown to a professionally formatted document using an MDMagic template. IMPORTANT GUIDANCE: 1. Output format → what user gets: - 'docx' → a single Word .docx file - 'pdf'
• List All Templates: List all 15 built-in MDMagic templates plus any custom templates the user has uploaded. CALL THIS PROACTIVELY when: - The user mentions a template by name (verify it exists before
• List Builtin Templates: List the 15 built-in MDMagic templates, grouped by category. Same as list_all_templates but excludes the user's custom uploads. Use this when the user asks specifically about M

mdmagic-mcp-server

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Use your own Word templates to convert Markdown → DOCX/PDF/HTML from any MCP-compatible AI.