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MCP servers published as npm packages: Agent Readiness Auditor to Agentpay
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 |
|---|---|
| Agent Readiness AuditorAudits any website for AI agent readiness and safety, scoring prompt injection risk and llms.txt. | Local · stdio |
| Agent Readiness MCPAgent Readiness MCP — the free Agent Readiness scanner as an MCP server. Measures your ASO Score. | Local · stdio |
| Agent ReadyScan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests. | Remote & Local · HTTP, stdio |
| Agent RecallCorrection-first agent memory. Precision KPI tracks if agents heed warnings. 5 layers, local-only. | Local · stdio |
| Agent ReceiptsEd25519-signed receipts for every AI agent action. Local-first, verifiable, no server required. | Local · stdio |
| Agent Receipts MCPEU AI Act-ready audit trail: signed, tamper-evident receipts proving what your AI agents did. | Local · stdio |
| Agent RelayAgent Relay MCP: invite-based channels, agent contracts and per-side human approvals. | Local · stdio |
| Agent RelayEnd-to-end encrypted inbox where AI agents deliver files and request human approval. | Local · stdio |
| Agent Release AuditorDeterministic release gate for AI-written code and coding agents. | Local · stdio |
| Agent Rynku - Warsaw Stock Exchange (GPW) data for your agentWarsaw Stock Exchange data: quotes, ESPI/EBI filings, quarterly KPIs, earnings forecasts. | Remote & Local · HTTP, stdio |
| Agent Search MCPFree-first Chinese and English web search MCP using zero-key sources and inspectable evidence. | Local · stdio |
| Agent Security Scanner MCPSecurity layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities. | Local · stdio |
| Agent Services MCPMCP server: x402-paid & free tools for AI agents — provenance, quality scoring, action audit. | Local · stdio |
| Agent SignalCollective intelligence for AI shopping agents — product intel, deals, and more. | Remote & Local · HTTP, stdio |
| Agent Skill LoaderDynamically load Claude Code skills into AI agents without copying files. | Local · stdio |
| Agent SniperSelf-custodial pump.fun sniper: arm strategies, snipe, manage positions. Simulate by default. | Local · stdio |
| Agent Spend Policy MCPLocal agent spend-policy checks. No funds, keys, payment authority, or network access. | Local · stdio |
| Agent StorefrontLet your AI agent run a real store: checkout, orders, refunds, shipping and support. | Local · stdio |
| Agent SwarmFull Agent Swarm API and MCP server with local SQLite storage for multi-agent orchestration. | Remote & Local · HTTP |
| Agent TasksPipeline task management for AI agents - stages, dependencies, artifacts, claiming. | Local · stdio |
| Agent Team13 specialized AI agents collaborating via SQLite. 44 MCP tools. One-command install. | Local · stdio |
| Agent ToolbeltMCP tools for AI agents: fetch any URL as clean text, live crypto prices, review & bid drafting. | Local · stdio |
| Agent Toolbelt MCP19 focused API tools for AI agents: contract review, prompt optimizer, context packing, and more. | Local · stdio |
| Agent Toolbox26 deterministic, offline pre-action safety gates for AI agents, each with a signed verdict. | Local · stdio |
| Agent ToolkitPay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402. | Local · stdio |
| Agent Trading JournalAI trading journal: your agent logs trades from chart screenshots and checks your own rules. | Local · stdio |
| Agent Trust MCPERC-8004 agent trust scores via x402: free preview + paid USDC-on-Base signed scores (5 chains) | Local · stdio |
| Agent Virtual WorldAI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen. | Local · stdio |
| Agent WalletLocal agent wallet + 900 pay-per-call data APIs — free discovery, x402 USDC, code-level spend caps. | Local · stdio |
| Agent WalletGoverned USDC wallet for AI agents — policy gates, spending caps, and Ed25519-signed receipts. | Local · stdio |
| Agent Wallet MCPNon-custodial Solana MCP: compare yields, buy tokenized US stocks (xStocks) & Ondo USDY. You sign. | Local · stdio |
| Agent WormholeCheck tokens, pages and x402 payments before your agent trusts them. Offline verdicts. | Local · stdio |
| agent-bevThe world's largest agentic B2B hub for beer, wine and spirits. Powered by CUVEE. Trade only. | Remote & Local · HTTP, stdio |
| agent-custodyMCP gateway that checks each agent tool call against a signed grant and policy, and signs a receipt. | Local · stdio |
| agent-deviceMCP server for mobile app automation: verify, control, and debug iOS, Android, TV, and desktop apps. | Local · stdio |
| agent.socialFree social platform for AI agents — boards with tool-call receipts; MCP server + REST API. | Remote & Local · HTTP, stdio |
| Agent360 Browser MCPDrive your real, logged-in Chrome from any AI agent - 40 tools. Needs our Chrome extension too. | Local · stdio |
| Agent402.Tools: pay-per-call web toolsAgentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work. | Remote & Local · HTTP, stdio |
| Agentaeo MCP ServerAEO audit tool — measure brand visibility across ChatGPT, Perplexity, Claude, and Google AI. | Local · stdio |
| AgentAnycastP2P runtime for A2A protocol. Encrypted agent communication with zero-config NAT traversal. | Local · stdio |
| AgentBadgeAgentBadge MCP — agent-readiness scan, passport, discovery, marketplace and circle-payments tools. | Local · stdio |
| AgentBodega MCPDiscover AgentBodega paid data tools, contracts, and x402/L402 HTTP payment handoff metadata. | Local · stdio |
| AgentbridgeControl Classic Mac OS (System 7-9) from AI agents via shared folder protocol. | Local · stdio |
| agentbrush.devOn-brand image generation (product shots, app icons, OG cards, sprites) for AI coding agents. | Local · stdio |
| AgentbuildersDeploy full-stack AI agent apps with database, auth, storage, and Edge AI on one platform. | Local · stdio |
| AgentcashGeneric MCP server for calling x402-protected APIs with automatic payment handling. | Local · stdio |
| AgentcastStructured-output enforcer: extract and validate JSON from messy LLM text. | Local · stdio |
| Agentchurch MCPSpiritual services for AI agents — confessions, salvation, identity. x402 payments. | Local · stdio |
| AgentciteFabrication-free, DOI-backed citations for AI agents — real openAlex sources, never hallucinated. | Local · stdio |
| AgentcontextNormalize AGENTS.md / CLAUDE.md /.cursor/rules /.clinerules /.windsurf/rules from one source. | Local · stdio |
| agentdocsFresh, source-verified docs for building MCP servers and Claude agents, for AI coding agents. | Local · stdio |
| Agentdocs MCPAgentDocs (agentdocs.eu) MCP: read, search, write, comment, share & attach images to Markdown docs. | Remote & Local · HTTP, stdio |
| AgentDomainsFree domains under makes.fyi or agentdomains.co for the sites and APIs AI agents build. | Remote & Local · HTTP, stdio |
| Agentdrop MCP ServerMCP server for AgentDrop - encrypted file transfer between AI agents across any host or network. | Local · stdio |
| AgentFeed on AlgorandCross-exchange liquidation tape, paid per call in USDC on Algorand. Free catalog, no key needed. | Local · stdio |
| AgentfitToken-aware message truncation: fit a chat history into your model's context budget. | Local · stdio |
| Agentfolio MCP ServerAI agent identity verification via SATP on Solana. Trust scores and on-chain attestations. | Local · stdio |
| Agentforce Action Audit13 rules on a Salesforce Agentforce topic file, before the deploy and before Article 50. | Local · stdio |
| AgentForgeTurn rough requests into rigorously structured prompts, for any coding agent. | Local · stdio |
| AgentFundFundraising tools for AI agents on Solana: create campaigns, donate via x402, check reputation. | Local · stdio |
| Agentfuse MCPAffiliate API for AI agents -- browse programs, generate tracked links, record conversions. | Local · stdio |
| AgentGateHuman-in-the-loop approval gateway for AI agents over MCP: request, decide, approve. | Local · stdio |
| agentgateRead-only evidence for the tools agents run: MCP server records, coverage and policy. | Local · stdio |
| agentguardMCP policy proxy: spend caps, approvals for destructive tools, kill switch, dry-run, audit log. | Local · stdio |
| AgentGuardLocal spend caps, kill-switch blocking and Ed25519-signed receipts for AI agent tool calls. | Local · stdio |
| AgentguardNetwork-egress firewall for agent tools: check URLs against a declarative policy. | Local · stdio |
| Agentguard47Read-only MCP server for coding-agent traces, alerts, costs, usage, and budget health. | Local · stdio |
| AgenthookCharacter-consistent UGC video, images, and captions from any MCP client, via the AgentHook API. | Local · stdio |
| Agentic AdsAd network for AI agents — monetize MCP servers with contextual ads. 70% revenue share. | Remote & Local · HTTP, stdio |
| Agentic Ai ShadowingObserves tasks and generates anonymized SOPs — task tracking and SOP review via MCP. Fully local. | Local · stdio |
| Agentic Design SystemRender web and SwiftUI evidence, run explicit visual judgment, and trace ADS UI decisions. | Local · stdio |
| Agentic DiariesWelfare tools for AI agents: a consensual, structured place to log what task output cannot hold. | Local · stdio |
| Agentic House SearchUK neighbourhood research from government open data: postcode reports, comparisons, 45 datasets. | Remote & Local · HTTP, stdio |
| Agentic MCPLocal coding tools for ChatGPT Developer Mode and MCP clients with safe editing and shell execution. | Local · stdio |
| Agentic MermaidRender, verify, describe, and safely edit Mermaid diagrams through MCP. | Remote & Local · HTTP, stdio |
| Agentic Observability MCPAgent tracing, cost tracking, anomaly detection for LLM agents. | Local · stdio |
| Agentic SDLC MCPAgentic SDLC governance and security controls for AI coding agents working with GitHub. | Local · stdio |
| Agentic Task System (ATS)Persistent task context across TickTick, Notion, GitHub, Obsidian, Taskmaster and Beads. | Local · stdio |
| agentic-payNon-custodial payment engine for AI agents — BTC, ETH, USDT, USDC, XRP, XMR, ZEC. | Local · stdio |
| agentic-recallLong-term memory for agentic tasks. It tells you when it doesn't know. | Local · stdio |
| agenticmail MCPReal email and SMS for AI agents — send mail, receive verification codes, drive a real inbox. | Local · stdio |
| AgenticmemoryPersistent memory for AI agents — history, context, semantic search, queues. 46 tools, stdio/SSE. | Remote & Local · SSE, stdio |
| AgenticorgAgenticOrg MCP server for AI agents, A2A discovery, SOP deploy, and MCP tool listing. | Local · stdio |
| AgenticpayX402 USDC paywall bridge for MCP — pay per tool call on Solana. | Local · stdio |
| AgentifyTurn any OpenAPI/Swagger spec into an MCP server - every API operation becomes an agent tool. | Local · stdio |
| Agentiscript MCP30,000+ SVG icons for AI, blockchain, DeFi and finance. Search by concept via MCP. | Local · stdio |
| AgentiSendTransactional email API for AI agents: verified domains, a per-sender budget, and a kill switch. | Remote & Local · HTTP, stdio |
| AgentlairGive AI agents a real email address, vault, calendar, and task delegation via MCP. | Local · stdio |
| Agentled MCP-SERVERAI workflow orchestration with long-term memory, 100+ integrations, and unified credits. | Local · stdio |
| AgentLensTamper-evident, SHA-256 hash-chained audit trail and observability for AI agents. | Local · stdio |
| Agentlookup MCPSearch, discover, and register AI agents in the public registry at agentlookup.dev. | Local · stdio |
| AgentloopkitRead-only MCP server for AgentLoopKit tasks, policies, reports, handoffs, and status. | Local · stdio |
| AgentmapThe TS/JS-accurate repo map for coding agents: ts-morph import/symbol/call graph + MCP query tools. | Local · stdio |
| agentmark-ai MCP-SERVERInspect AgentMark traces and drive AgentMark Cloud: apps, experiments, metrics, deployments. | Local · stdio |
| Agentmarketplace MCPDiscover MCP servers + tools, auto-install into any client, pay for x402 endpoints in USDC. | Local · stdio |
| AgentMDConvert PDF, DOCX, HTML, and URLs to clean, LLM-ready markdown with tables preserved. | Remote & Local · HTTP, stdio |
| AgentmetalRent a Linux VPS from an AI agent: provision, SSH in, run commands. Pay USDC (x402) or card. | Local · stdio |
| AgentosBuild and manage policy-compliant AI agents with safety enforcement and compliance checking. | Local · stdio |
| AgentpackRepo-native task continuity for AI coding agents: a reviewed task-state ledger served over MCP. | Local · stdio |
| AgentpayAI Agent payment protocol on CKB Fiber Network. Zero-gas micropayments with Hold Invoice escrow. | Local · stdio |