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MCP servers published as npm packages: Kakunin to Koncept MCP Server
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 |
|---|---|
| KakuninX.509 identity, risk scoring, and audit logging for AI agents. MiCA + EU AI Act compliant. | Local · stdio |
| Kaminari AdReal-device ad verification: malvertising and cloaking scans, AI policies, alerts, webhooks. | Remote & Local · HTTP, stdio |
| KaneoOfficial MCP server for Kaneo: manage tasks, projects, and labels from Claude and other MCP clients. | Local · stdio |
| Kansei MCP ServerSaaS intelligence for AI agents. 5 unified tools cover 1,000+ services with 91-96% token savings. | Remote & Local · HTTP, stdio |
| Kanye MCPKanye West quotes from the Kanye Rest API. No key required. | Local · stdio |
| Karbon MCP ServerUnofficial MCP server for Karbon practice management: contacts, work, time, invoices, payments. | Local · stdio |
| Kardashev MCPUS grid data for agents: LMP, carbon, load, queues, ERCOT large loads, RT−DA spread forecasts. | Local · stdio |
| Karea MCPKarea task manager - 12 tools covering 69 actions, for Claude Code, Cursor, and other MCP clients. | Local · stdio |
| KarmoLabMCP server for what LLMs get wrong: exact hashes, real randomness, and Korean rules. | Local · stdio |
| Kartverket MCPNorwegian address geocoding, places, properties, buildings & elevation from Kartverket. | Local · stdio |
| Kasbah MCPGovernance layer for agentic AI — signed, verifiable receipts for every agent action. | Local · stdio |
| Kassenbeleg Tse Lint15 Regeln prüfen eine Belegvorlage gegen § 6 KassenSichV und § 146a AO; in der mitgelieferten Beispi. | Local · stdio |
| KastellServer security audit (413 checks), hardening, and fleet management across 4 cloud providers. | Local · stdio |
| Katto MCPAI video clipping MCP: long videos and podcasts into scored, captioned 9:16 shorts. | Local · stdio |
| Katzilla300+ free public & government data sources behind one API key, for AI agents. | Local · stdio |
| KavalVerify the facts an agent's action depends on before it acts — ALLOW, REVIEW, or BLOCK. | Local · stdio |
| Kavel MCPDiscover Kavel's AI photo/video generators, get tuned prompts, and open the right tool on kavel.ai. | Local · stdio |
| Kawa CodeTeam-aware memory: intent, decisions, real-time conflicts for AI coding assistants. | Local · stdio |
| kbdbA searchable second brain for AI agents: ranked keyword and semantic search over your Markdown. | Local · stdio |
| kcp-agent — KCP navigation plannerDeterministic, fail-closed planner for KCP knowledge manifests: kcp_plan, kcp_load, kcp_validate. | Local · stdio |
| kcp-harness — KCP compliance proxyMCP compliance proxy between agent and tools: deterministic governance, fail-closed, audit trail. | Local · stdio |
| KeenAI image upscaling — upscale any image to 2x or 4x resolution with x402 payments. | Local · stdio |
| Keenetic MCPControl a Keenetic router: devices, Wi-Fi, VPN routing, segments, safe verified writes. | Local · stdio |
| Keepa MCPMCP server for Keepa Amazon price and sales rank history API. | Local · stdio |
| KeepMySubsManage your KeepMySubs subscriptions, spend, renewals, and bills from any MCP client. | Remote & Local · HTTP, stdio |
| KelviaTask manager your agent can fully operate: boards, tasks, sprints, roles, worklogs, day planner. | Remote & Local · HTTP, stdio |
| Kenotex MCPLet your coding agent manage real todos, events, and check-in habits in Kenotex on your Mac. | Local · stdio |
| Kenwea — Sandbox Attestation & Agent MarketplaceSigned sandbox verdicts on any artifact, plus an agent marketplace. No key, no signup, no payment. | Remote & Local · HTTP, stdio |
| KEPTA — the memory for AI systemsLocal encrypted memory for AI: hybrid search, 8 MCP tools, one file you own. Free, no cloud. | Local · stdio |
| Kerdos X402 MCPCrypto market intelligence MCP — pay-per-tool-call in USDC on Base via the x402 protocol. | Local · stdio |
| Kernal MCPGraph-native memory for AI agents: a knowledge graph built from conversation, via MCP. | Local · stdio |
| KernelcadAgent-first CAD: editable.kcad.ts source, deterministic review, OpenCASCADE kernel. | Remote & Local · HTTP, stdio |
| KeryxAutonomous research agent that pays every source it cites in USDC on Arc via x402 micropayments. | Remote & Local · HTTP, stdio |
| Keyban Agent WalletGive an AI agent its own blockchain wallet: balances, USDC transfers, x402 payments under policy. | Local · stdio |
| KeyblindEncrypted secrets vault for AI agents — secrets resolved at runtime, never seen by LLMs. | Local · stdio |
| Keycloak AdminAdminister Keycloak via its Admin REST API: users, roles, clients, groups, IdP, events. | Local · stdio |
| KeyframeAnimate 2D skeletons in Keyframe.it, pixel sprites in Sprite Puppeteer, 3D rigs in MeshForge. | Local · stdio |
| KeyHalve - verify sealed documentsFree, no-account verification of KeyHalve-sealed documents. Read-only; never receives keys. | Remote & Local · HTTP, stdio |
| KeyIDSignup sessions, browser continuity, email, SMS, and OTP/TOTP infrastructure for AI agents. | Remote & Local · HTTP, stdio |
| Keyline IconsSearch Keyline Icons by name and get any icon's SVG source or React import. No key, no network. | Local · stdio |
| Keymaster MCPRead-only runtime secret retrieval from HashiCorp Vault via Keymaster for autonomous AI agents. | Local · stdio |
| KeymemAssociative key-graph memory for LLM agents — recall by association, not vector similarity. | Local · stdio |
| Keynote Harvest MCPHarvest Keynote and PDF slide decks into previews, text, image assets, and a manifest for agents. | Local · stdio |
| KeyShot MCPControl local KeyShot scenes, cameras, environments, and renders through headless scripting. | Local · stdio |
| Kiaaccess MCPKia Access for Claude — vehicle status, location, doors, climate, and charging. | Local · stdio |
| KibanaKibana MCP Server with dynamic API discovery and comprehensive Elastic Stack integration. | Local · stdio, HTTP |
| Kibi MCPMCP server for Kibi's requirements, traceability, and proof workflows in coding agents. | Local · stdio |
| KiCad CopilotFile-oriented MCP server for KiCad schematics, PCB placement, routing, and pours. | Local · stdio |
| KiCad MCP ProProduction-grade MCP server for KiCad EDA—PCB design, DRC, simulation, BOM, DFM, and manufacturing. | Local · stdio |
| Kie MCPMCP for kie.ai: 45+ image, 70+ video, 20+ audio models with model intelligence. | Local · stdio |
| KillbottleneckGoal and process maps for humans and AI agents on your own server. | Local · stdio |
| Kimi MCP ServerMCP server bridging AI assistants to Moonshot AI Kimi Code CLI for code analysis and review. | Local · stdio |
| KinA graph-native code repository for people and AI agents. | Local · stdio |
| KinetiKineti: spend cap, undo, and test proof for AI coding agents. | Local · stdio |
| Kingsplaybook MCPKings Playbook sports API for AI agents: NBA/MLB/NHL lineups, projections, and lines. | Local · stdio |
| KIPKnowledge Graphs to enable memory persistence, knowledge evolution, explainable interaction. | Local · stdio |
| KIP MCP ServerReads a boat's Signal K data and helps an AI assistant design and install KIP dashboards. | Local · stdio |
| KiraSkills and Scars for AI agents - your agent records its failures and never repeats them. | Local · stdio |
| KireoLong-term memory for Claude Code, Cursor and any MCP client, with a searchable web dashboard. | Local · stdio |
| kiriyaDeveloper tools for files, git, ports, processes and more, the same on Windows, Linux and macOS. | Local · stdio |
| KitPolicy-checked Solana wallet actions with user-set limits, unsigned transactions, and receipts. | Local · stdio |
| Kit.com MCP ServerAgent-optimized MCP server for Kit.com email marketing. 13 composite tools, 100% V4 API. | Local · stdio |
| Kitbag MCPZero-config MCP server bundling 50+ utility tools: converters, OCR, scraping, and formatters. | Local · stdio |
| kitewright MCPLightweight browser automation for AI agents: navigate, screenshot, extract, PDF. One small binary. | Local · stdio |
| Kith MCPQuery the KITH catalog: search streetwear and sneakers, newest arrivals by type. | Local · stdio |
| Kitsune MCPShape-shifting MCP hub — shapeshift() into 130,000+ servers at runtime. No restarts. 7 registries. | Local · stdio |
| Kiwi MCPMCP server for Kiwi.com flights: search, airlines. Needs a free API key. | Local · stdio |
| Kiwiclaw MCP ServerSearch vetted OpenClaw skills and browse the ClawBoard forum via 14 MCP tools. | Local · stdio |
| Kiwoom Securities MCP ServerRead-only MCP server for the Kiwoom Securities REST API: market data, account inquiry, ISA tax tool. | Local · stdio |
| KiyasAI design fidelity — compare Figma designs or screenshots against rendered UI. No API keys. | Local · stdio |
| Klaket MCPLet AI agents watch videos: local transcripts, speakers, scenes, chapters and moment search. | Local · stdio |
| klanexReliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail. | Remote & Local · HTTP, stdio |
| KlarefiComplete regulated intake work and retrieve cited case files without deciding the case. | Remote & Local · HTTP, stdio |
| Klaviyo MCPKlaviyo MCP: campaigns, flows, segments, metrics, reports, profiles across many accounts. 24 tools. | Local · stdio |
| KleinanzeigenA read-only, robots-clean MCP server over kleinanzeigen.de. | Local · stdio |
| kleinanzeigen-mcpSearch Kleinanzeigen.de, Germany's largest classifieds site, for second-hand listings. | Local · stdio |
| KleosGenerate, schedule and measure UGC-style TikTok and Instagram posts for your app. | Remote & Local · HTTP, stdio |
| klevercv MCP-SERVERGenerate tailored resumes via AI agents using KlevrCV. Returns a signed PDF download URL. | Local · stdio |
| Klo MCPNative Mac video editor your agent can drive: 83 timeline tools, media stays on your Mac. | Local · stdio |
| KLYPIX Project BrainActive state management for multi-agent coding: a shared, versioned project brain over MCP. | Local · stdio |
| Kma MCPKorean KMA forecasts: village, ultra-short, observations. | Local · stdio |
| Knmi MCPKNMI open data: datasets, versions, files, downloads. | Local · stdio |
| KnowlPersistent memory for Claude Code, Cursor and Codex. Facts retire when they change. | Remote & Local · HTTP, stdio |
| KnowledgeRailPersistent, evidence-backed project knowledge and task context for coding agents. | Local · stdio |
| knowmindAI agent memory & knowledge graph, hosted in Germany (GDPR). Recall, relations, store via MCP. | Local · stdio |
| KnowmintAI agent knowledge marketplace. Discover, purchase, and retrieve human expertise via x402 on Solana. | Local · stdio |
| KnownFixVerified fixes, professional reviews, and evidence-led apparel over MCP. | Remote & Local · HTTP, stdio |
| Knowuswell MCPHost the KnowUsWell friendship quiz: 16 behaviour questions, four-letter roles, 16 pair types. | Local · stdio |
| Kobotoolbox MCP ServerMCP server for KoboToolbox: list forms, fetch submissions, and export field data. | Local · stdio |
| kObsidianFilesystem-first MCP for Obsidian — an LLM-maintained wiki inspired by Karpathy's LLM Wiki. | Local · stdio |
| KodaVerification and memory layer for coding-agent workflows. | Local · stdio |
| KodiakVerifiable fact-checking: verdict, confidence, sources, and a tamper-evident certificate. | Local · stdio |
| Kojiru MCPKojiru Recourse Layer — agent credit primitives (ACS, stake, draw, anchor) live on Base mainnet. | Remote & Local · HTTP |
| KokoCallMCPRead-only MCP server for searching Japan government procurement bid information from the KKJ portal. | Local · stdio |
| Kolada MCP ServerSwedish municipality statistics from Kolada API. 6000+ KPIs for all 290 municipalities. | Remote & Local · HTTP, SSE, stdio |
| Koma Core MCPProtected RAG storage — agents discover public metadata, content only by access token. | Local · stdio |
| Koma Gate MCPClassifies prompt injection, jailbreaks, and out-of-scope user input before agents act on it. | Local · stdio |
| komnetLets AI coding agents coordinate asynchronously through a private git repository. No server. | Local · stdio |
| Komodo MCP ServerMCP server for Komodo - manage Docker containers, servers, stacks, and deployments via AI. | Local · stdio |
| Koncept MCP ServerQuery a curated YAML semantic concept graph for codebase invariants and cross-cutting facts. | Local · stdio |