MCP servers on npm
Node.js servers you run with npx or install globally.
kObsidian
Filesystem-first MCP for Obsidian — an LLM-maintained wiki inspired by Karpathy's LLM Wiki.
lan-direct
Browser MCP: the app under test egresses via the real ISP while the agent stays on the VPN.
LaunchFlag
RemoteFeature flags and kill switches. Turn a shipped feature off in production without a deploy.
legalithm-mcp-server
EU AI Act risk classification, obligations and Article 50 disclosures. Offline, no API key.
Locus
Lightweight MCP server for LSP code intelligence — symbol lookup, refs, types, diagnostics.
Lodekeep
RemoteMemory MCP server for Claude Code. Correct a fact and the old version stops being recalled.
looktwice-mcp
Email, EU VAT, IBAN, and domain validation plus evidence-backed U.S. CPSC recall screening.
lystbot
Smart lists and reminders your AI can use. Manage lists, categories, and reminders via MCP.
mcp
VayaPin MCP: pin resolution + Google Maps geocoding/places + AfterShip tracking, with BYOK.
mcp
Read, search, edit and branch Translatize translation labels and fill missing translations.
mcp
Encrypted S3-compatible storage with possession proofs you can verify yourself. 12 GB free.
MCP CNES
Consulta o CNES (estabelecimentos de saúde): profissionais, leitos, equipamentos, serviços.
MCP Gateway Scan
Read-only MCP/agent-gateway readiness scanner — scores a repo across 7 security dimensions.
MCP stdio ShellGuard
Defense-in-depth for MCP stdio servers: shell-injection guard, AST audit CLI, RCE blocking.
mcp-address-history
MCP server for full transaction and token history on EVM and UTXO addresses via Crypto APIs
mcp-broadcast
MCP server for broadcasting signed raw transactions to multiple blockchains via Crypto APIs
mcp-clickhouse
ClickHouse query & management for AI agents — SQL-classified read/write/destructive gating.
mcp-graphql-bridge
Bridges any GraphQL API to Claude Code — auto-generates MCP tools via schema introspection.
mcp-obsidian-cli
Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters.
mcp-osascript
macOS automation: 17 typed tools for windows, menus, keyboard, clipboard, tabs, screenshots
mcp-outbound-infrastructure-fingerprint
Detect whether a company runs cold outbound, on what stack, and from which sending domains.
mcp-prepare-transactions
MCP server for building unsigned transactions on EVM, Tezos, Solana, Kaspa, XRP, UTXO, Tron
mcp-server
Phone verification: free keyless coverage/pricing discovery + 4-channel OTP send. 15 tools.
mcp-server
Your team's knowledge, always in context. SOPs, coding standards, and workflows for Claude.
mcp-server
GooodBilling 公式 MCP Server — Claude Desktop / Cursor 等の MCP 対応クライアントから AI ファーストで請求書・見積を操作する
mcp-server
Deterministic intent preflight before your agent builds: six gates, keyless, no model call.
mcp-workplace-program-detector
Detect the employee programs a company publishes: ERGs, DEI, benefits, leave, volunteering.
mcp-x402-pay
MCP server that pays x402-gated HTTP endpoints — fetch, and on a 402 authorize, sign, retry
microsoft-outlook-mcp
Microsoft Outlook (mail) MCP server — read, search, and send email through Microsoft Graph.
mlflow
MLflow MCP — experiments, runs, registered models, versions, traces, assessments (MLflow 3)
mneme
Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.
mneme Record
Vault-native, accountable memory for Claude Code and MCP clients. Markdown is ground truth.
nigeria-worldbank-macro
Nigerian macro indicators (GDP, inflation, population, FDI, more). World Bank API, keyless.
npm-sentinel-mcp
Advanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
openflowkit-mcp
Local-first OpenFlowKit diagramming tools for Claude, Cursor, Windsurf & other MCP clients.
openplan
Plan, track, and learn from software projects — three MCP tools for the AI agent lifecycle.
oraclaw
Decision intelligence MCP — 17 tools (optimize, simulate, predict, score, graph). Sub-25ms.
oura-ring-mcp-server
Oura Ring MCP server for the Oura API v2: sleep, readiness, activity, heart rate, and more.
Ownly
Local-first Ownly evidence and repeatable Planner visits with preview-before-commit writes.
partner-center-mcp
Unofficial Partner Center REST API knowledge & codegen assistant (scenarios, auth, errors).
Perfonext Render MCP
MCP server for analyzing React Profiler exports: rerenders, commit spikes, slow components.
pkgdiet
Put your node_modules on a diet - find unused dependencies, analyze health, and reduce size
plyo-mcp
Save, publish, restore and back up AI-built projects on Plyo, for people who build with AI.
prism-coder
Session memory for coding agents: local-first recall, drift detection, on-device inference.
project-human
9 humanity skills for AI agents — crisis detection, WCAG 2.2, empathy, cultural sensitivity
PromptGuard
Scan prompts for injection attacks, redact PII, and audit LLM SDK usage from any MCP client
qatouch
MCP Server for software testing, test case management, test execution, and defect tracking.
quicken-mac-mcp
Read-only access to Quicken For Mac financial data: transactions, spending, and portfolios.