All connectors

Httpbin

Online

Community: Submitted by a user or imported; check the owner before granting access

httpbin echo: GET/POST inspection, status codes, delay, UUID, base64.

httpcat

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Community: Submitted by a user or imported; check the owner before granting access

HTTP Cat MCP — wraps http.cat (free, no auth)

https://doi.org/ URL shape, value discarded

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Community: Submitted by a user or imported; check the owner before granting access

https://doi.org/ URL shape, value discarded

HuangtingFlux — Huangting Protocol MCP Server

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Community: Submitted by a user or imported; check the owner before granting access

Reduces AI Agent token usage by 40% via three-stage SOP workflow.

HuaweiCloud DevKit (Community Preview)

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Community: Submitted by a user or imported; check the owner before granting access

Community preview of HuaweiCloud DevKit MCP server (official: io.github.huaweicloud)

One MCP endpoint over every Valksor dictionary: namespaced tools plus a JSON passthrough.

HubSpot Integrations MCP

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Community: Submitted by a user or imported; check the owner before granting access

MCP server for the HubSpot Integrations Center HubDB: search and retrieve integration data.

HubVibe Site Audits

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Community: Submitted by a user or imported; check the owner before granting access

Rule-based site audits: accessibility, SEO, security headers, performance.

Hud

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Community: Submitted by a user or imported; check the owner before granting access

HUD MCP — U.S.

Fair Market Rents, income limits, public housing, vouchers, and homeless counts

Hudoc

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Community: Submitted by a user or imported; check the owner before granting access

HUDOC MCP — European Court of Human Rights (ECHR / Strasbourg) case law.

huettentouren

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Community: Submitted by a user or imported; check the owner before granting access

Plan multi-day hut-to-hut hiking tours in the European Alps, powered by live availability data from the Alpine Club booking systems (DAV, ÖAV, AVS).

• Recommend Tours: Recommend fitting hut-to-hut tours using structured tour data and fresh availability rules.
• Search: Search published hut-to-hut tours by compact public fields.
• Fetch: Fetch compact, curated details for one published hut-to-hut tour.

MCP gateway for donhuffines.com: articles, search and full text.

Search for books and book-related products, with access to product and delivery details

hugendubel-fachinformationen

Online

Community: Submitted by a user or imported; check the owner before granting access

Search for books and book-related products, with access to product and delivery details

• Search Products: Sucht nach Büchern, Hörbüchern und anderen Medien im lokalen Buchhandels-Katalog. Dieses Tool IMMER verwenden, wenn der Benutzer nach Büchern sucht, Verfügbarkeit prüfen möchte oder P
• Get Product Details: Fetches current availability, price, and stock levels of a book by its ISBN. This tool should be used when users ask about the status or price of a specific title.

hugging-bay

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Community: Submitted by a user or imported; check the owner before granting access

Verified open AI artifact search, trust evidence, downloads, and agent workflows from Hugging Bay.

Connect to Hugging Face Hub and thousands of Gradio AI Applications

Hugging Face

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Community: Submitted by a user or imported; check the owner before granting access

AI model hub for machine learning.

• Hf Whoami: Hugging Face tools are being used anonymously and may be rate limited. Call this tool for instructions on joining and authenticating.
• Space Search: Find Hugging Face Spaces using semantic search. IMPORTANT Only MCP Servers can be used with the dynamic_space toolInclude links to the Space when presenting the results.
• Hub Repo Search: Search Hugging Face repositories with a shared query interface. You can target models, datasets, spaces, or aggregate across multiple repo types in one call. Use space_search for sema

Huggingface

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Community: Submitted by a user or imported; check the owner before granting access

Hugging Face Hub MCP — models, datasets, spaces

HuggingFace New Dataset Release Tracker (hfdatasets)

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Community: Submitted by a user or imported; check the owner before granting access

New HF datasets: releases, licenses, updates.

New HF datasets: releases, licenses, updates.

• Data Preview: ✅ No API key needed — call this now. Listing: HuggingFace New Dataset Release Tracker (hfdatasets). Price 0.01 USDC/query (max 20 queries/session). Sample questions: What are the newest
• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s

HuggingFace New Model Release Tracker (hfmodelwatch)

Online

Community: Submitted by a user or imported; check the owner before granting access

New AI models on HuggingFace: releases, weights.

New AI models on HuggingFace: releases, weights.

• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s
• Get Recommended Action: What should I do next on A2AWire? One-call recommendation from your current state (unregistered → register; unverified → start admission; verified → accept matching paid work o

HuggingFace Trending Models (hftrendingwatch)

Online

Community: Submitted by a user or imported; check the owner before granting access

HuggingFace trending models — what's hot now.

HuggingFace trending models — what's hot now.

• Data Preview: ✅ No API key needed — call this now. Listing: HuggingFace Trending Models (hftrendingwatch). Price 0.01 USDC/query (max 20 queries/session). Sample questions: What are the top trending H
• A2awire Guide: ✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=es
• Find Paid Work: ✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-s

Check internet providers, plans, speeds, and known pricing at a specific U.S.

Hum Internet Availability

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Community: Submitted by a user or imported; check the owner before granting access

Check internet providers, plans, speeds, and known pricing at a specific U.S.

• Check Availability: Resolve a U.S. street address or apartment and return internet providers and ISPs, including broadband, fiber, and cable plans, speeds, and known pricing. Start with address. Pass

Calculate Human Design bodygraph charts, save people, compare charts, and analyse group dynamics.

JPL-referenced Human Design charts for AI agents: bodygraph, transit, composite, Penta, DreamRave.

Human Design bodygraph, type, authority, profile, gates and channels for AI agents.