MCP servers on npm
Node.js servers you run with npx or install globally.
gctrl
Governed graph-native agent memory: knowledge extraction, fusion, hybrid RAG, scoped access tokens.
Guesty MCP Server
Guesty MCP server. 43 tools, all free: reservations, listings, guests, messaging, pricing, revenue.
Hicortex — AI Fleet Memory
Shared fleet memory for AI agents: nightly self-correction, recall every prompt (supported agents).
Ikuna
Read workspace context and activity from the running Ikuna macOS app, with app-managed permissions.
Japan Data MCP
30 tools for Japanese data: address, furigana, transit, Diet, holidays, weather, corporate registry
kavel-mcp
Discover Kavel's AI photo/video generators, get tuned prompts, and open the right tool on kavel.ai.
KiCad MCP Pro
Production-grade MCP server for KiCad EDA—PCB design, DRC, simulation, BOM, DFM, and manufacturing.
Kiwoom Securities MCP Server
Read-only MCP server for the Kiwoom Securities REST API: market data, account inquiry, ISA tax tool
Klaviyo MCP
Klaviyo MCP: campaigns, flows, segments, metrics, reports, profiles across many accounts. 24 tools.
mcp
Was this document edited, did its redactions hold, is it safe for a model to read — Tamperlens API.
mcp
Detect prompt injection, jailbreaks, and code injection in untrusted text before it reaches an LLM.
mcp
Lightweight browser automation for AI agents: navigate, screenshot, extract, PDF. One small binary.
mcp-server
Wallets, payments and human hiring for AI agents: pay other agents, escrow a budget, hire a person.
mcp-server
Typed record store + hybrid search over MCP: deterministic lookups + semantic memory, per-customer.
mcpm
MCP security guard + package manager: trust-scored installs, blocks prompt injection and rug-pulls.
mockzilla-mcp
Mock OpenAPI specs locally, or log in to deploy hosted mocks on mockzilla.org from your MCP client.
Norn
Local-first, persistent memory for AI coding agents — remember, recall, forget, and list, over MCP.
Nuzo Memory
Local-first, auditable memory for MCP-compatible AI agents with explicit writes and SQLite storage.
ollos-mcp
Local, offline transcription, speakers, keyframes, on-screen text and review of any audio or video.
pendpost
Local-first social MCP: an agent drafts and schedules posts; you approve before anything publishes.
plumb-mcp
Two-way Figma MCP: extract + verify design-to-code, or generate on-brand Figma pages from a prompt.
rag-rat
Repository intelligence, code graph, history, papertrail, and cross-agent memory for coding agents.
Realurls
Which domain officially belongs to which software product or company. Ownership only, never safety.
repo-cartographer
Maps any repo into an architecture diagram (Mermaid/Graphviz) and enforces architecture rules in CI
resolve
Fetches receipts, genesis and accumulator snapshots for @forestrie/mcp-verify and labels provenance
saymaker-mcp
Generate and edit AI images and video on SayMaker: Veo 3.1, Kling 3.0, Seedance 2.0, Nano Banana 2.
SEO Tools: Yandex Wordstat
MCP server for Yandex Wordstat keyword frequencies (official API v2). Free Yandex Cloud Search API.
Server Ops MCP
Server ops MCP: logs, monitoring, code edit, Nginx & certs. Local + SSH, confirmations & redaction.
Shotpipe — Screenshots & OG Images
Screenshot any URL and see it, or mint a social card — hosted, SSRF-safe, cached. No Chrome to run.
simplefunctions
RemoteCalibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.
stellavault
Local-first MCP server: Claude searches, asks & drafts from your Obsidian vault. 21 tools, no keys.
Story Mapper
User story map + kanban with a live browser UI; AI agents and humans plan the same backlog via MCP.
Substack MCP Server
Manage Substack publishing, subscribers, analytics, reader feeds, comments, and images through MCP.
suitecrm-mcp
Open-source MCP gateway for SuiteCRM - 24 CRM tools, OAuth2/OIDC auth, multi-entity, observability.
swisstrip-mcp
RemoteCanonical SwissTrip MCP — independent SBB/CFF/FFS schedules, prices, and ticket links by SwissTrip.
swsd
MCP server for SolarWinds Service Desk tickets, catalog, knowledge, ITSM operations, and workflows.
SWT3 AI Witness
Cryptographic AI governance + audit. 59 tools, 36 frameworks. EU AI Act, NIST, OWASP, CMMC, SR 11-7
Teneo Book Generation
Publish-ready nonfiction books from a topic: manuscript, cover, PDF/EPUB/DOCX. Free outline to try.
Tentra — Memory for AI Coding Agents
RemoteMemory for AI coding agents. Call graphs + refactor safety + persistent code context. 35 MCP tools.
trident
RemoteCreate and edit collaborative architecture diagrams with any AI assistant using the Trident 2D DSL.
Tripwire Guard — evidence-first injection scanner
Local read-only MCP scanner for known prompt-injection patterns with exact evidence and no network.
ValidateFin
Validate SEPA, UBL/Peppol, XRechnung, camt, ACH & IBAN files locally — no data leaves your machine.
whale-data-mcp
Signed settled outcomes (Polymarket, sports, Kalshi) + whale signals as agent tools, paid via x402.
withingsmcp
Privacy-first, unofficial Withings MCP server for AI health, sleep, activity and heart-rate agents.
Workfile
Repository-native protocol and local MCP server for Work, Docs, History and durable project Memory.
zendesk-mcp-server
Draft, translate and update Help Center articles and manage Zendesk tickets from your AI assistant.
zxoar
Agent-first trading on the ZXOAR launchpad (Uniswap V4): scan, vet, guarded buy/sell, atomic launch
402sentinel-mcp
x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.