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MCP servers published as npm packages: Baton to Blazingcdn MCP
8,832 servers in the MCP Registry are distributed as a Node.js package published to the npm registry. They run on the user's own computer and need Node.js; clients usually start it with npx.
| Server | Runs |
|---|---|
| BatonPass the baton between coding agents: convert sessions across Claude Code, OpenCode, Codex & more. | Local · stdio |
| Batuta MCPSplit a task into plans with disjoint file boundaries; scaffold a git worktree per plan. | Local · stdio |
| Baywheels MCPBay Wheels bike share stations in the San Francisco Bay Area. No key required. | Local · stdio |
| Bazaar MCPX402 micropayment-powered developer tools: screenshots, AI analysis, PDFs, code scanning. | Local · stdio |
| Bbox MCP ServerGeospatial toolkit for AI: spatial queries, coord conversion, H3, OSM search, map verification links. | Local · stdio |
| BC CurriculumQuery the full BC K-12 curriculum: Big Ideas, Competencies, Content, and more. | Remote & Local · HTTP, stdio |
| beacio.comMCP server for Web Bluetooth on iOS Safari: scaffolding, UUID lookup, extension detection. | Local · stdio |
| Beacon MCPSearch 17,900+ open-source AI agents by capability, ranked by GitHub traction. Free, no key. | Local · stdio |
| Beaconchain MCPEthereum beacon chain: state, rewards, epochs. | Local · stdio |
| Beans MCPInteract with the Beans CLI issue tracker agentically. | Local · stdio |
| BeckProject management for coding agents: record the approved plan, work the tasks, ask, hand off. | Local · stdio |
| Bedc MCPMCP server for Dual Canvas Execution (DCE) - use with Polsia, Cursor, Claude, and other MCP clients. | Local · stdio |
| Beehiiv MCPMCP server for beehiiv: publications, posts, subscribers. Needs an API key. | Local · stdio |
| BeeLSpanish e-invoicing with VeriFactu (AEAT): issue invoices, manage customers, validate NIFs. | Remote & Local · HTTP, stdio |
| BefallCoordination rooms for AI coding agents: path locks, tasks, and conflict alerts. Metadata only. | Local · stdio |
| Behavior Runtime MCPIn-browser ~60Hz behavior tree execution engine with reactive triggers and blackboard projection. | Local · stdio |
| Being MCP ServerPersonality Runtime for AI agents — persistent memory, personality, and relationships via MCP. | Local · stdio |
| Beleg2datev MCPDATEV & Fortnox export for German invoices - Bauhaus, OBI, receipts to DATEV CSV. | Local · stdio |
| Bellwether MCPLive prediction market data from Polymarket and Kalshi with VWAP pricing and reportability. | Local · stdio |
| Bem Class Extractor Html16 BEM naming rules read the HTML file you have open and 22 markup and SCSS skeletons write the styl. | Local · stdio |
| BenchBossPlay Chess, RPS-N and Safehouse Protocol via MCP. Public replays; GitHub verification required. | Local · stdio |
| Berlin Bvg MCPBerlin transit from BVG transport.rest. No key required. | Local · stdio |
| Bescheid Vorlage Lint KagRechtsbehelfsbelehrung, Bekanntgabe und Säumniszuschlag in Abgabenbescheid-Vorlagen prüfen: Monatsfr. | Local · stdio |
| Best Tempmail MCPDisposable email inboxes for AI agents: create, wait for mail, extract verification codes. | Local · stdio |
| BestaxProps, examples, CSS variables and Agent Skills for bestax-bulma React components (Bulma v1) | Local · stdio |
| Bestellabschluss Pflichten De15 Regeln aus BGB, EGBGB und PAngV für die Bestellstrecke deutscher Onlineshops. | Local · stdio |
| Bestie CheckDocument reasoning checks: a helicopter view of claims and assumptions before handoff. | Remote & Local · HTTP, stdio |
| BestjsonformatterPrivate, lossless JSON tools for formatting, validation, repair, analysis, querying, and schemas. | Local · stdio |
| BetaDropPublish iOS and Android builds to testers and manage share links from an AI coding agent. | Local · stdio |
| Betbetter MCPFree sports model win probabilities and fair odds for nine sports. No API key required. | Local · stdio |
| Better BearMCP server for Bear notes — read, search, create, edit, tag, and manage notes via CloudKit. | Local · stdio |
| Better Call ClaudeVoice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing. | Local · stdio |
| Better DesignA design harness for AI coding agents: design systems, design principles, icons and UI review. | Remote & Local · HTTP, stdio |
| Better Email MCPIMAP/SMTP MCP server for Email with composite tools. Multi-account, auto-discovery. | Local · stdio |
| Better Godot MCPComposite MCP server for Godot Engine -- 17 composite tools for AI-assisted game development. | Local · stdio |
| Better NotionOperate Notion with a single Markdown document — read, create, and update pages in one call. | Local · stdio |
| Better Workspace MCPGoogle Workspace MCP — Docs, Drive, Calendar, Gmail, Sheets, Slides, Tasks, Chat, People, Forms. | Local · stdio |
| better-tg-cli (Telegram)Telegram on your own account: read, search, send and press bot buttons. Writes need your approval. | Local · stdio |
| Betterprompt MCPMCP server for AI-enhanced prompt engineering and request conversion. | Local · stdio |
| BeVigil OSINTDiscover mobile app attack surfaces via BeVigil OSINT — hosts, subdomains, URLs, and more. | Local · stdio |
| Bexio MCP ServerSwiss accounting integration for Bexio. 315 tools: invoices, contacts, projects, account balances. | Local · stdio |
| Bezelbub MCPFrame screenshots and screen recordings in Apple device bezels (device mockups). macOS only. | Local · stdio |
| Bhived MCPShared knowledge graph, skills, and tool discovery for AI agents through the Model Context Protocol. | Local · stdio |
| Bible MCPBible in one place: verse references, phrase search, and full KJV chapters. No key required. | Local · stdio |
| Bid Manager MCP ServerBid Manager reporting and query workflows for DV360 campaign performance analysis. | Remote & Local · HTTP, stdio |
| BidSparq55 tools for federal/state/local RFPs, awards, vendors, contact graph, contract vehicles, pursuits. | Remote & Local · HTTP, stdio |
| bigapi.devThe output layer for AI agents: turn what an agent produced into a finished file. | Local · stdio |
| Bigcommerce MCPMCP server for BigCommerce: products, orders. Needs store API credentials. | Local · stdio |
| BIGHUBDecision learning for AI agent actions. Evaluate, score, decide, and learn from outcomes. | Local · stdio |
| BiiiFail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders. | Remote & Local · HTTP, stdio |
| Bikeindex MCPStolen bike reports from Bike Index. No key required. | Local · stdio |
| Bilibili Huasheng VideoScript to finished Bilibili video with Huasheng: storyboard, narration, footage, export, publish. | Local · stdio |
| Bilibili MCP ServerBilibili MCP tool for video metadata, transcripts, subtitles, and comment summarization. | Local · stdio |
| Bilig WorkPaperFormula-backed WorkPaper tools for workbook readback, input edits, and JSON persistence. | Remote & Local · HTTP, stdio |
| Billing DoctorDiagnose Google Play Billing incidents locally, with evidence. Not affiliated with Google. | Local · stdio |
| BillingEngineCreate invoices and customers and record payments in BillingEngine from any MCP client. | Local · stdio |
| billingserv.comBillingServ MCP server for customers, invoices, orders, packages, licenses, and revenue reports. | Local · stdio |
| BilliumOfficial Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host. | Local · stdio |
| Billy MCPBilly (billy.dk) accounting: invoices, journal entries, trial balance, with write protection. | Local · stdio |
| Binance Market MCPLive crypto prices, tickers, and candlestick charts from Binance public data. No key required. | Local · stdio |
| Binary & ThreadBrowse the Binary & Thread catalogue, stage a cart, get a checkout link. No card data in chat. | Local · stdio |
| Bind Alias MCPMCP bridge for BindAlias Minecraft mod: game state, screenshots, aliases, and config editing. | Local · stdio |
| Bind Alias Plus MCPMCP bridge for BindAliasPlus Minecraft mod: game state, screenshots, aliases, and config editing. | Local · stdio |
| Bing AdsMCP server for Microsoft Advertising (Bing Ads) — campaigns, keywords, and reports. | Local · stdio |
| Bing Wallpaper MCPThe daily Bing wallpaper image and its metadata. No key required. | Local · stdio |
| Binstockly ToolsBinstockly: the monthly US search demand across the sheets this product ships, read from monthly... | Local · stdio |
| BioMCP-TSBiomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools. | Local · stdio |
| Biopharma Catalyst MCPForensic biopharma catalyst auditor — 10 tools, deterministic CLEAN/BEAR_SIGNAL verdict. | Local · stdio |
| Biorxiv MCPBiology preprints from bioRxiv. No key required. | Local · stdio |
| Biorxiv MCP ServerSearch and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP. | Remote & Local · HTTP, stdio |
| bisibilityTrack keyword rankings, research SEO opportunities, and manage bisibility projects with AI agents. | Remote & Local · HTTP, stdio |
| BitatlasZero-knowledge encrypted storage for humans and AI agents. Client-side AES-256-GCM, EU-hosted. | Local · stdio |
| BitBooth Agent ToolsDiscover BitBooth APIs for free, then buy capped x402 fetch, PageDelta, and wallet checks. | Local · stdio |
| BitBooth Seller RoutesCreate private x402 seller routes, set prices, and route payouts directly to your wallets. | Local · stdio |
| Bitbucket MCPBitbucket repositories and users. No key required. | Local · stdio |
| Bitbucket MCP ServerProvider-agnostic, AI-review-first MCP server for Bitbucket Cloud. | Local · stdio |
| Bitbybit CAD MCPBitbybit 3D parametric CAD API, version-exact, for coding agents: search, describe, examples, guide. | Remote & Local · HTTP, stdio |
| Bitcoin MCP ServerHonest monetary data for AI agents. Inflation, M2 vs CPI, Bitcoin vs dollar. No spin. | Local · SSE |
| Bitcoin Risk BriefDaily Bitcoin risk with freshness state on every response. Research context, not advice. | Local · stdio |
| Bitcoiner MCPBitcoin fee estimates from bitcoiner.live. No key required. | Local · stdio |
| bitcompare MCP-SERVERCrypto yield data for AI agents: lending, savings, staking, borrowing & stablecoin rates. 18 tools. | Remote & Local · HTTP, stdio |
| Bitflyer MCPBitFlyer Japan crypto exchange: tickers, order books, and markets. No key required. | Local · stdio |
| Bitget Agent MCPOfficial Bitget MCP Server for the Unified Trading Account (UTA v3) API. | Local · stdio |
| Bithumb MCPKorean crypto prices from Bithumb. No key required. | Local · stdio |
| Bitrix24 MCPBitrix24 Cloud MCP server — 45 tools across CRM, Tasks, Deals, Leads, Files, Disk. | Local · stdio |
| Bitrix24 MCPMCP server for Bitrix24 CRM — deals, contacts, tasks via webhook API. | Local · stdio |
| Bitsbound Contract AutomationAI contract automation with partner-level redlines, OOXML Track Changes, and risk analysis. | Local · stdio |
| Bitwarden MCPBitwarden public API: members, collections, groups, event logs. | Local · stdio |
| BizdaysVerified business-day math for AI agents: holidays + per-country weekends, not guesses. | Local · stdio |
| Bizfile MCPCompany intelligence via UK Companies House and risk screening across 386 risk data sources. | Remote & Local · HTTP, stdio |
| BizMuse AI Music VideoOfficial BizMuse MCP for complete AI music videos from audio and 1-7 reference images. | Local · stdio |
| Bkk MCPBudapest BKK Futar: stops, live arrivals and departures. | Local · stdio |
| Black Duck Security ScannerAI-powered security scanning using Black Duck Signal for vulnerability detection. | Local · stdio |
| blackforge.soCrypto market data: order book depth, liquidity lifetimes and taker flow on 9 spot venues. | Local · stdio |
| BlackoutPermanent local PDF redaction: text is removed and verified gone, not covered. No uploads. | Local · stdio |
| BlacksmithMCP server for Blacksmith CI - query runs, analyze test failures, detect flaky tests. | Local · stdio |
| BlackwallAPI-key pre-action risk gate: any irreversible agent action (money, SQL, delete, email). | Local · stdio |
| Blank Files MCPMCP server for listing and retrieving minimal valid blank files from blankfiles.com. | Local · stdio |
| Blank Invoice MakerCreate free invoices from your AI assistant via a pre-filled blankinvoicemaker.com link. | Local · stdio |
| Blazingcdn MCPManage BlazingCDN from AI agents: CDN zones, cache, metrics, domains, cloud storage and video CDN. | Local · stdio |