MCP servers on npm
Node.js servers you run with npx or install globally.
AdButler
RemoteManage AdButler campaigns, zones, ad items, VAST, and reports from Claude, ChatGPT, and Cursor.
ArcAgent MCP
RemoteArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions.
companyscope-mcp
Remote11 company intelligence tools — financials, tech stack, competitors, patents, jobs, news. Free.
Agent Mandate Verification
Verify a proposed action against a signed Agent Mandate without executing or mutating accounts.
Agent360 Browser MCP
Drive your real, logged-in Chrome from any AI agent - 40 tools. Needs our Chrome extension too.
AgentFund
Fundraising tools for AI agents on Solana: create campaigns, donate via x402, check reputation.
agentguard
MCP policy proxy: spend caps, approvals for destructive tools, kill switch, dry-run, audit log.
arbiter
Is this transaction safe to sign? Decodes what it really does and answers allow, warn or block.
ARES (Czech business registry)
MCP for ARES, the Czech business registry: lookup, due diligence, insolvency, signed provenance
argot
Read-only context and complete checks against patterns learned from git history. Local; no LLM.
AtlasFetch
Reverse geocode a coordinate to country, region and municipality, and match your own geofences.
audiolab
Loudness (EBU R128 / BS.1770-4), true-peak and voice-quality analysis for local files and URLs.
ausdata.io — Australian Public Data
Australian public data (ABS, RBA, ATO + 6 more) via the ausdata.io gateway. Free tier, no card.
Bangermap
Find YouTube outliers, videos that beat their channel's own baseline, on your own free API key.
buildutilities-mcp
Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.
candor
Per-function effect analysis for agents: blast radius, what reaches the network, gate verdicts.
CCXT
Official CCXT MCP server - Market data and trading across 100+ exchanges and prediction markets
chart-context
Read-only MCP server: AI agents read your live MyLinedChart desktop chart context. Local, IBKR.
Clize
Real-world actions for AI coding agents: domains, email, deploys, payments, media, and SEO/GEO.
crawlio-browser
Bridge a live Chrome browser to your agent: 150 tools for capture, extraction, and observation.
Deezer MCP by UnClick
Search Deezer tracks, artists, albums, playlists, charts, and podcasts. No API key. By UnClick.
delega
Delega MCP client. Public hosted access retired July 28, 2026; existing owner credentials only.
Delx MCP Server
Free stdio bridge to Delx Protocol: resume after compaction, warm handoff, recover. No API key.
Discord MCP
Caller-owned Discord operations for AI agents with 209 typed tools and verifiable guild builds.
DocGuard
Deterministic doc-drift detection: guard, score, explain, verify-claims and diagnose MCP tools.
DokuTrak
Let your agent chase the documents: create, chase, read and collect DokuTrak Document Requests.
drawing-converter
Metric ⇄ imperial for technical drawings: dimensions, tolerances, ISO fits, threads, roughness.
driftwatch
What broke between two dependency versions, with a citation for every claim. No API key needed.
eonik
Read brand, research, and performance facts; draft briefs. Never spends. You approve every cut.
Evolith Architecture Governance
Executable architecture governance: an unevaluated rule is reported as a failure, never a pass.
fairseal-mcp-server
Verifiable entropy, provably-fair games, and receipt verification for AI agents (FairSeal API).
ForgeMesh Utility Grid MCP
Discover and call 400+ practical APIs through six MCP tools with free search and x402 payments.
frontrun-mcp-server
Track what 1,000+ VCs follow on X to surface startups before their round. Signal for AI agents.
FutPicks
Probable football lineups with start probability and expected fantasy points, graded in public.
fxabsolute
Five years of 1-minute forex, index and crypto candles, plus a live bridge to a trader's chart.
gdharness
A harness for driving a Godot 4 project from an agent: addons, runtime bridge, MCP server, CLI.
Genudo
Build & manage Genudo AI agents for any messaging channel — pipelines, integrations, knowledge.
Gmail MCP
MCP server for the Gmail API: search, read and send email, manage drafts, labels and the trash.
Godai
Automate the Godot Engine editor: edit scenes and scripts, run projects, manage engine versions
GodPrompt MCP Server
GodPrompt workflows for TDD, debugging, verification, task routing, and progressive disclosure.
Google Merchant Center MCP
MCP server for Google Merchant Center (Merchant API v1): products, promotions, reports, issues.
Google Search Console
MCP server for Google Search Console: properties, sitemaps, search analytics and URL inspection
google-health-mcp
Privacy-first unofficial Google Health API v4 MCP server for health, sleep, activity, HR agents
HPP x402 MCP Bridge
MCP bridge for autonomous x402 payments in HPP USDC.e — discover and pay for services per call.
i1n
Agent-complete localization: extract strings, push keys, AI-translate, pull type-safe TS types.
iCloud MCP
Apple Mail, Calendar, Contacts, Reminders, Notes, Messages and Safari via AppleScript or iCloud
kbdb
A searchable second brain for AI agents: ranked keyword and semantic search over your Markdown.
Kontor MCP
Offline e-invoice tools for AI agents: validate, audit, convert and generate XRechnung/ZUGFeRD.