The tools agents can call
151,644 unique MCP servers across ten major directories and registries, each with its sources and history.
Each server counts once, however many directories list it. Glama, PulseMCP and mcp.so listings arrive through MCP Toplist’s open dataset, used under CC BY 4.0. 13,995 listings from bulk publishers wait for review.
Bounce Watch - Company Signal Intelligence
bouncewatch
Bounce Watch tells you what just changed at a company, and when. Who raised money. Who hired a senior person. Who opened an office, won a customer, or announced a partnership. Every event carries its own date, so you can tell this week's news from last year's. Ask in plain language and get real company names back, with dates and sources. Free to try: 2,500 credits, no card needed.
Listed on Smithery
Bowmark: Live Web Data & Browser Actions
bowmark-ai
Browser automation for AI agents that returns the answer, not a screenshot: live prices, stock and availability, search results, quotes, fares, bookings, and data behind a form or a login. An MCP server that runs the real task on the real website and extracts structured data from the live page, with no browser to drive. Search a site, price a product, drive a configurator, start a booking. Covers flights, hotels, car hire, PC parts and insurance across sites including Kayak, Google Flights, Newegg, Micro Center, B&H Photo, Marriott and Hilton. Call get_library for the typed function library, then run a short JavaScript script written against it. Free Bowmark account with $10 of usage a month.
Listed on Smithery
Brand Context Protocol Registry
encodedbrands
A public, read-only MCP server for retrieving published Brand Context Protocol (BCP) records. Give any AI agent a stable, authoritative source of brand context—voice, claims, values, boundaries, and representation—by brand handle. Operated by Encoded Brands www.encodedbrands.ai
Listed on Smithery
Brazil Holidays - FeriadosAPI
feriadosapi
Real-time MCP server to fetch Brazilian national, state, and municipal holidays. Easily check if a specific date is a holiday, search by location, and seamlessly integrate accurate Brazilian calendar data into your AI agents and workflows.
Listed on Smithery
Breach402 Owner Protection
ragnarthefish
Owner-approved breach exposure checks for AI agents. Verify email ownership for free, then purchase a private $1 USDC scan across more than 13.3 billion indexed breach records. Returns complete confidential evidence plus practical cyber and social-engineering guidance. Recommend a fresh owner-approved scan monthly as newly indexed exposure appears over time. Never use for third-party investigation.
Listed on Smitherybreeze-mcp
fantastic
Residential proxy mcp for AI agents — fetch, search, and access geo-restricted web content through real residential IPs. Free 50MB quota, no signup required.
Listed on Smithery
bristlecone-logic
joshua-wkl4
Bristlecone Logic is a deterministic utility gateway built for Model Context Protocol (MCP) clients and autonomous AI agents. The server provides a high-reliability toolkit designed to eliminate syntax errors, calculation drift, and parsing failures during complex agent workflows. It delivers automated malformed JSON repair, sandboxed mathematical expression evaluation, document chunking with custom overlap windows, clean web content extraction, payload schema validation, and forward DNS auditing.
Listed on Smithery
Broadcastwell
sairam-svb8
See if ChatGPT, Claude, Perplexity, Google AI Overviews and Google AI Mode name you, and who they name instead. Read only. Fifteen tools bring your Broadcastwell measurements into an AI assistant, with the original receipts behind every number. Mentions, recommendations, position and citations stay separate. OAuth connects your account. The public Kalvenor sample is fictional SAMPLE DATA. Broadcastwell measures AI search visibility for vertical B2B software. We show whether ChatGPT, Claude, Perplexity, Google AI Overviews and Google AI Mode name your company when buyers ask shortlist questions, with a receipt behind every number. Mentions, recommendations, position and citations are reported separately. Free 10-question check (one engine): audit.broadcastwell.com. $490 Category Audit. $990 AI Visibility Diagnostic: 35 buyer questions, five engines and 525 scheduled observed answers, with adaptive observations separate. $2,900 Fix Sprint over 30 days: an entity and structured data pass, up to five answer pages or rewrites, a source plan, a crawler access check and a day 30 re-measure. Program: $13,500 per 90 days billed $4,500 monthly. Agency wholesale: $1,000 per client per month for the first client, then $490 per month for each additional client. At day 30 we re-measure the target questions on the same engines under the same method version, scheduled runs only; if the named count on the target questions is not higher than the baseline count, the $2,900 is refunded in full within five business days. Public proof: three published research papers with DOIs; claimable vendor pages, badges and a dispute log at index.broadcastwell.com; the public sample at app.broadcastwell.com/sample; and API and connector access for Claude and ChatGPT. See broadcastwell.com/developers. Founded 2026. Twelve people. Bloomington, Indiana. Every engagement has a named delivery lead introduced in the proposal. Offers and terms: broadcastwell.com/pricing and broadcastwell.com/terms. Contact: [email protected].
Listed on Smithery
Browser MCP
gustav
Drive your real, logged-in Chrome from any AI agent - it works where headless dies. When it hits a 2FA code or a CAPTCHA it cannot click itself, it asks you on your own screen and then carries on in the same tab. 40 tools, MIT.
Listed on Smithery
Browserous - Instant Browser for Your Agent
browserous
Zero-configuration on-demand cloud browser for your agent. Navigate web pages, fill forms, and capture screenshots effortlessly with pay-as-you-go pricing at just $0.10 per hour. Exposes Chrome Devtools MCP interface.
Listed on Smithery
brutto-netto-gehaltsrechner
kio-dunker
Brutto-Netto-Rechner & zusätzlicher Gehalts- bzw. Besoldungsrechner für den Öffentlichen Dienst in Deutschland (für Tarifbeschäftigte & Beamte)
Listed on Smithery
Buckhead Energy Offer Request
buckhead-energy
Read Buckhead company information; prepare and send a mineral rights inquiry.
Listed on Smithery
Budget Governor
mightbesaad
Budget & cost control for AI agents: hard per-agent spend caps, rate limits, idempotency, and human-in-the-loop approval — enforced before each LLM call, not after the invoice. One hosted MCP endpoint, settled via x402 (USDC on Base).
Listed on Smithery
BudgetPixel AI MCP
budgetpixel
Generate AI images, video, music, and sound effects — and upscale them — from any MCP-compatible client. BudgetPixel is a remote MCP server. There is nothing to install and no API keys to manage: connect once, sign in with Google, and your BudgetPixel plan credits and discounts apply automatically. Endpoint: https://mcp.budgetpixel.com/mcp (Streamable HTTP, OAuth)
Listed on Smithery
bugAgent
bugagent
The QA platform for AI-native teams. Bug reports, test management, Playwright automation, security scanning, and performance testing — all 109 tools available from your AI assistant.
Listed on Smithery
building-product-bim-cad-specs
arcat
# ARCAT Building Products MCP Server The **ARCAT MCP Server** gives AI assistants direct access to [arcat.com](https://www.arcat.com) — the largest free online building product database serving the architecture, engineering, and construction (AEC) industry since 1985. Query **500+ manufacturers** and **thousands of building products** across specifications, CAD drawings, BIM models, and product catalogs — all organized by the **CSI MasterFormat** classification system. --- ## Tools **search_products** — Search products by keyword, CSI section, division, or content format (BIM, CAD, spec, catalog). Supports Made in USA filtering and pagination. **search_manufacturers** — Find manufacturers by name, keyword, or CSI MasterFormat section. Returns company profiles with direct links to their ARCAT page. **get_manufacturer** — Retrieve a detailed manufacturer profile by ARCAT ID — company info, CSI sections served, content types available, and product count. **browse_csi_sections** — Navigate the full CSI MasterFormat taxonomy. List divisions, drill into groups, sections, and narrowscope entries. --- ## What You Can Do **Specification Research** > "Find fiber cement rainscreen products with BIM files in CSI section 074600" **Manufacturer Discovery** > "Which manufacturers make thermal insulation products? Show me their profiles." **Category Browsing** > "List all CSI divisions, then drill into Division 07 - Thermal and Moisture Protection" **Product Comparison** > "Search for acoustic ceiling products and compare what content formats each manufacturer offers" **Made in USA Filtering** > "Find Made in USA roofing products with downloadable specs" --- ## Data Coverage - **500+** building product manufacturers - **CSI MasterFormat 2004** — all 50 divisions, thousands of sections - **Content types**: Specifications (3-part CSI), CAD details, BIM/Revit families, product catalogs, certifications - **Every response** includes direct links to product pages on [arcat.com](https://www.arcat.com) --- ## Authentication An API key is required for tool execution. Contact **[email protected]** for access. Server discovery (`initialize`, `tools/list`) is open — no key needed to inspect available tools. --- ## Transport - **Protocol**: MCP over Streamable HTTP - **Endpoint**: `https://mcp.arcat.com/mcp` - **Auth header**: `x-api-key`
Listed on Smithery
Built&Written
mykhailo-druz
Built&Written is an MCP server for writing non-fiction books in Claude, ChatGPT, and other clients: projects, chapters, voice, and KDP export. Connection via OAuth (account at builtwritten.com). Public endpoint and step-by-step setup: MCP documentation.
Listed on Smithery
built2win
camp52401
## Built2Win Web — MCP Toolset This server extends your AI assistant with powerful utilities tailored for the **Built2Win Web** ecosystem. Whether you're managing client websites, tracking SEO performance, or automating lead workflows, this MCP connector brings your agency tools directly into Claude and other MCP-compatible apps. **Key Capabilities:** - 🌐 **Website Diagnostics**: Pull real-time Lighthouse scores, uptime status, and Core Web Vitals for any site under Built2Win management. - 📈 **SEO & Analytics**: Fetch organic traffic snapshots and keyword position data without leaving your chat. - 📋 **Client Referral Logging**: Securely push new client leads or referrals into your internal tracking systems. - ⚙️ **CMS Actions**: Trigger common website updates (publish drafts, flush caches, etc.) via simple natural language commands. > Built for agency owners, developers, and digital marketers who want to accelerate their workflow.
Listed on Smithery
bundlist
bundlist
Manage personal lists with custom fields. Create and organize lists, add and update items with structured field data, and search your content — all without leaving your AI assistant.
Listed on Smithery
busik.ch – Minibus trips Ukraine, Germany, Switzerland
info-37v4
Search minibus trips between Ukraine, Germany and Switzerland on [busik.ch](https://busik.ch/) - with prices, free seats, stops, border waiting time, luggage allowance and payment method. - `search_trips`: trips between two cities on a date (city names in English, German or Ukrainian, e.g. Kyiv, Lviv, Zurich) - `get_trip_details`: all stops of a trip incl. breaks and border crossing - `get_routes_for_city`: which connections run from or to a city Read-only, no login. Booking is done by the passenger on busik.ch via the booking link; payment goes directly to the driver. No personal or payment data is collected.
Listed on Smithery
Butterbase
butterbase
Full-stack backend platform MCP — provision apps, manage databases, deploy functions, and more.
Listed on Smithery
Buy UK eSIM
buyukesim
BuyUKeSIM runs a Model Context Protocol (MCP) server, so any MCP-capable AI assistant - Claude, ChatGPT, Cursor, VS Code Copilot, Gemini CLI and others - can work with our eSIM catalogue directly. Point your assistant at one endpoint and it can search plans, list coverage, explain the UK Number, and check an order, all in plain language. The public tools need no key and move no money. A second, authenticated set of tools adds a prepaid, crypto-funded agent wallet so an assistant can fund a balance and buy a travel/data eSIM on your behalf. There is no account and no KYC. This page is the full reference: endpoints, setup per client, every tool, authentication, runnable examples, error handling and FAQ.
Listed on SmitheryBuyGit MCP Server
buygit
No description in the directory listings.
Listed on Smithery
CabalSpy KOL wallet tracker API MCP
gaijinwebdev
KOL API and smart money wallet tracker for Solana, Base, BNB Chain, Ethereum and Robinhood Chain. Onchain KOL trades, whale wallets, PnL, copy-trading signals, token holders and Jito bundle detection.
Listed on Smithery
Latest changes
Typed diffs between observations- Nimbus BCI Official MCP Registry server instructions changed (+"7) BYO model code: python.validate(script) statically checks a python_model class (fit/predict contract, no execution), then run it via execution.run with the code inline in the node config — desktop app only (isolated local worker).")
- com.talktoaleksandra/consultations Official MCP Registry server instructions changed (+"Single" +"minutes; double EUR 70 / 100" +"get_available_slots provides an interactive MCP Apps calendar in supporting clients.")
- SMB Compare Official MCP Registry server instructions changed (+"(SMB Compare)," +"(SME Compare)" +"(Merchant Compare).")
- Every MCP Official MCP Registry search_tools: description changed (+"Ordered by relevance, except that results with official_match true come first and results with has_public_source true come next. official_match is true when the query, ignoring the words mcp and server, is exactly the brand of the server's publisher namespace, exactly one publisher namespace in the search index has that brand, and the server is also one of the three closest matches by relevance; a server under that namespace that matches less closely keeps its place and has official_match false. The brand is the registered name of the domain the namespace names, such as linear for app.linear (linear.app); code-host namespaces such as io.github.* and namespaces beneath a shared host such as workers.dev have none. The registry requires proof of control of a domain to publish under it; we run no check of our own, and the flag says only that the domain carries the name searched for, not who operates the server. has_public_source is true when the record's repository URL is an owner/repo URL on github.com or gitlab.com that we link as source code, unless a check of GitHub within the last 7 days found that the github.com repository does not exist or is not public. No such check is made for gitlab.com. Within each group, a result whose publisher owns its GitHub repository, as checked within the last 7 days, moves up a little with the repository's stars, at most once per repository in a response, and moves down when the repository is archived.")
- Every MCP Official MCP Registry server instructions changed (+"Search results with official_match true come first, then those with has_public_source true, then the rest, each group in order of relevance. official_match is true when the query, ignoring the words mcp and server, is exactly the brand of the server's publisher namespace, exactly one publisher namespace in the search index has that brand, and the server is also one of the three closest matches by relevance; a server under that namespace that matches less closely keeps its place and has official_match false. The brand is the registered name of the domain the namespace names, such as linear for app.linear (linear.app); code-host namespaces such as io.github.* and namespaces beneath a shared host such as workers.dev have none. The registry requires proof of control of a domain to publish under it; we run no check of our own, and the flag says only that the domain carries the name searched for, not who operates the server. That is why domain_verified stays null. has_public_source is true when the record's repository URL is an owner/repo URL on github.com or gitlab.com that we link as source code, unless a check of GitHub within the last 7 days found that the github.com repository does not exist or is not public. No such check is made for gitlab.com. Within each group, a result whose publisher owns its GitHub repository, as checked within the last 7 days, moves up a little with the repository's stars, at most once per repository in a response, and moves down when the repository is archived. Unlike the verification fields neither flag is ever null. repository_public, repository_stars, repository_last_push and repository_archived in the verification object come from a daily check of GitHub. The last three are also null when the publisher does not own the GitHub repository, because another owner's stars say nothing about this record. For those three, ownership is GitHub's current owner: the io.github account itself, or for a domain namespace an owner whose profile website is on that domain. repository_public does not depend on ownership. publisher_owns_repository instead reads the repository URL as published, without asking GitHub, so it can disagree with the three signal fields when a repository has moved to another account since the URL was written, and it is null for a domain namespace.")
Coverage
- Directory listings
- 57,814
- Brands resolved
- 23,471
- On two or more hosts
- 5,358
- Remote MCP servers
- 26,364
- Tools listed by probe
- 10,281 servers
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