MCP servers on npm
Node.js servers you run with npx or install globally.
codeindex
Structural code intelligence over MCP: symbols, callers, imports and blast radius, 40+ languages.
color-engine-mcp
Six pure, in-memory CSS color tools: parse, convert, WCAG/APCA contrast, gamut map, ramps, solver
companies-house
UK Companies House public register: search companies, officers, ownership, filings and documents.
cuba-memorys
Persistent memory MCP server. 28 tools, BM25+MMR+OOD retrieval, tamper-evident audit, code graph.
domain-search-mcp
Naming engine with availability intelligence: score names, check domains, socials and registries.
draftlytic-mcp
Offline MCP server for planning structured project specs — validate, render, and checklist tools.
dvalincode
Deterministic security scanning, no model or API key, plus offline-verifiable proof a fix worked.
edgaralert
SEC insider trading alerts, Form 4 signals, 8-K events, and company research via EDGAR Alert API.
entrapulse-polyarchy
Interactive Entra ID identity relationship visualization — the 2003 polyarchy, live as an MCP App
evite-mcp
Evite for Claude — list events, guest lists & RSVPs, RSVP, message guests, and create/edit events
Figma-Context-MCP
Give your coding agent access to your Figma data. Implement designs in any framework in one-shot.
filewash
Privacy-first file tools for AI agents — PDF & image ops, metadata scrubbing, background removal.
fimemory
Local-first shared memory for AI tools. Your files, encrypted at rest by default; budgeted reads.
fitbitmcp
Privacy-first, unofficial Fitbit MCP server for AI health, sleep, activity and heart-rate agents.
FiveM MCP
Build, run and live-test FiveM servers with AI agents: RCON, DevCon, window control, mcpb bridge.
Font Lab
A decision surface for typography: curate font directions on your real site, ship next/font code.
Gambot WhatsApp Business API
Send WhatsApp messages & templates and manage CRM, leads & campaigns via the Gambot WhatsApp API.
gasfeepredictor-mcp
Live Ethereum and L2 gas fees for AI agents: current gas, cheapest L2, ETH price, cost estimates.
gdocs-comments-mcp
Add inline, range-anchored comments to Google Docs - the one comment op the Google APIs can't do.
GEO Inspector
Inspect a site's AI-search readiness: AI crawler access, llms.txt, schema markup, meta directives
Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A)
x402-paid MCP server on Base L2 — LangGraph/CrewAI/Eliza/A2A agent-discovery + agent-marketplace.
hci-quality-mcp
Interface observations and explicit GOMS/KLM, Fitts, Hick–Hyman and cognitive walkthrough models.
hermes-atlas-mcp
Search and fetch 100+ Hermes Agent tools, skills, plugins, and integrations from hermesatlas.com.
idml-mcp
MCP server for AI agents to read and safely edit Adobe InDesign IDML files. No InDesign required.
keyframe
Build, inspect and export editable 2D skeletal animations in the free Keyframe.it browser editor.
keynote-harvest-mcp
Harvest Keynote and PDF slide decks into previews, text, image assets, and a manifest for agents.
lawmatics-mcp
Connect Claude to Lawmatics: matters, contacts, pipelines, tasks, forms, custom fields, invoices.
lighter-mcp
Read Lighter perpetual markets and place guarded orders, including the H100 compute-price market.
localfig
The Figma desktop app as an MCP server: full Plugin API for AI agents. Local, no token, no quota.
mail-index
Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
mail-index
Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.
mcp
Local-first visual regression for AI agents: verdicts, diff images, explain_snapshot. No API key.
mcp
RemoteThe checkout your AI runs — bumps, upsells, subscriptions, tax and affiliates on your own Stripe.
mcp
Permanent identity + encrypted, quantum-ready memory that outlives the session, for any AI agent.
mcp-aftereffects
MCP server for Adobe After Effects — comp/layer introspection, undo-grouped ops, frame rendering.
mcp-btg
MCP server for BTG Pactual — Pix, Boleto, Account, Investments (CDB/LCI/LCA/funds), OAuth2 + mTLS
mcp-coinbase-commerce
MCP server for Coinbase Commerce — crypto merchant payments (BTC/ETH/USDC); settle crypto or fiat
mcp-context-card
MCP server for a project's context (AGENTS.md), memory, and identity — base or drop-in extension.
mcp-eu-sparql
EU legislation and CJEU case law via Publications Office SPARQL (Cellar) + GDPRhub DPA decisions.
mcp-for-ynab
YNAB budget access for AI assistants: safe gated writes, month-close sessions, float attribution.
mcp-kinetic-gain
Unified MCP server for the 12-spec Kinetic Gain Suite + DefenseTech 6-pack — 75 governance tools.
mcp-open-finance
MCP server for Open Finance Brasil — accounts, transactions, consents, credit, loans, investments
mcp-server
MCP runtime security. 22µs validation, 97% self-healing. Detects RCE, SSRF, credential hijacking.
mcp-server
Leanroute MCP: route to 13 LLM providers, check pricing/usage/credit, manage keys from any agent.
mcp-server
Enable your AI agents to scrape and parse web content dynamically, including geo-restricted sites
mismem
Cooperative persistent memory for LLMs: episodes, memories and traits over SQLite (FTS5, Hebbian)
molecare-mcp
Educational dermatology knowledge and mole tracking. No credentials needed. Not a medical device.
mpp32-mcp-server
Payment layer for AI agents. One MCP, five protocols, thousands of paid APIs your agent can call.