Standalone MCP directory — 61862 servers across 36145 domains, each exposing a remote (streamable-http) endpoint and health-probed via a JSON-RPC initialize handshake.

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Aggregated from the official MCP Registry, Smithery and other public registries, plus our own crawling and operator submissions. Every server is de-duplicated by endpoint, health-probed via a live JSON-RPC initialize handshake, and statically scanned for malware & prompt-injection patterns in its advertised tools before listing — yielding 61862 indexed servers, of which 53021 answered within the last 6 h.

Indexed
61862 servers
36145 domains
+4109 new this week
Healthy
53021 servers
31253 domains
initialize handshake < 6 h
Conformant
35921 servers
19177 domains
tools/list verified · ~1350ms p95
x402-capable
30 servers
26 domains
accepts x402 payment

Top rated

by quality score · health · trust signals
# Tool Grade Score
1 Homo Universalis — HU-DIAMOND v1.1 Cryptographic Verifier & AST Kintsugi MCP Server A 10.000
2 FlowState Hosted A 10.000
3 Verified x402 Catalog A 10.000
4 True Value Rankings A 10.000
5 X402-Broker Universal MCP Gateway & Multi-Agent Swarm Router A 10.000
6 GraphQL operation count, query discarded A 9.998
7 Paper Search (arXiv + Semantic Scholar + OpenAlex) A 9.994
8 BNF production count, body discarded A 9.994
9 multibase z-prefix, value discarded A 9.994
10 Liters to US gallons A 9.994
11 Slugs to kilograms, number discarded A 9.992
12 Sponsored Agent Placement A 9.991
13 UUID v7 unix-ms layout, value discarded A 9.991
14 Train-Case segment count, text discarded A 9.991
15 Utility 87 A 9.991
16 Utility 43 A 9.991
17 Asia/Sakhalin clock A 9.991
18 GitHub topic slug charset, value discarded A 9.989
19 Utility 18 A 9.989
20 pyproject.toml table count, body discarded A 9.989

All MCP servers

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Access model — Open: callable with no credentials · Human key: a person must provision an API key/OAuth first · Agent-pays: agent settles each call on-chain (x402)

“art.maddegen.agent/solsnap” is shared by 2 different URLs

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“Hive Wallet” is shared by 2 different URLs

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“MetaMask Embedded Wallets MCP” is shared by 2 different URLs

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  • uptime_30d 1.0%; p95 365.3ms; conformance: fail

  • MetaMask Embedded Wallets MCP (formerly Web3Auth) gives AI coding assistants live access to Embedded Wallets documentation, SDK references, integration examples, and community troubleshooting. MetaMask Embedded Wallets is not a wallet app itself, but embedded wallet infrastructure that helps developers add non-custodial Web3 wallets to web, mobile, and gaming apps using familiar login methods like Google, GitHub, email, SMS, and other OAuth or passwordless flows. This MCP server is built for real integration work. It lets agents search docs, fetch full documentation pages, retrieve complete example code, inspect SDK types and hooks, and surface real-world implementation issues. It is especially useful for tasks like choosing the right SDK, implementing social login, understanding key derivation behavior, avoiding wallet address changes caused by auth or configuration mistakes, and debugging framework-specific issues across React, Next.js, Flutter, React Native, and other platforms. Use it when you want an AI assistant to generate or review MetaMask Embedded Wallets integrations using current source material instead of stale model memory. Pair it with the MetaMask Embedded Wallets Skill for best results: the skill teaches the assistant how to reason about architecture, authentication, SDK selection, and common pitfalls, while this MCP server provides up-to-date docs, examples, SDK references, and implementation details.

“PlainText Wallet Approval Checker” is shared by 2 different URLs

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“Solana MCP by Vybe” is shared by 2 different URLs

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“Wallet Analytics” is shared by 2 different URLs

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  • Read-only MCP server for public wallet and portfolio analytics by [PerpStats](https://perpstats.com). Give an LLM agent a public wallet address and get back portfolio passport, risk score, transactions, DeFi exposure, and NFT breakdown — across Ethereum, Polygon, BSC, Arbitrum, Optimism, Base, Solana, and Bitcoin. ## Tools - **wallet_overview** — total USD value, top assets, chain allocation. Up to 5 addresses per call. - **portfolio_health_score** — explainable 0–100 score with factors (concentration, diversification, stablecoin ratio, chain spread, liquidity) and recommendations. - **wallet_transactions** — normalized transaction history with filters by date, type (swap / transfer / bridge / stake / ...), and limit. - **wallet_defi_positions** — DeFi exposure per protocol: deposits, staked, locked, rewards, loans, investments. - **wallet_nft_summary** — NFT layer of a portfolio: estimated value, collections, recent activity, concentration risk. - **compare_wallets** — side-by-side comparison of two public wallets: value, risk, chain spread, shared assets. ## Use cases - "Analyze wallet 0x..." — one-shot portfolio passport for a public address. - Risk reviews and due-diligence on counterparty wallets. - Multi-chain portfolio audits without juggling block explorers. Public, read-only, no API key required. Rate-limited per IP.

  • Read-only MCP server for public wallet and portfolio analytics by [PerpStats](https://perpstats.com). Give an LLM agent a public wallet address and get back portfolio passport, risk score, transactions, DeFi exposure, and NFT breakdown — across Ethereum, Polygon, BSC, Arbitrum, Optimism, Base, Solana, and Bitcoin. ## Tools - **wallet_overview** — total USD value, top assets, chain allocation. Up to 5 addresses per call. - **portfolio_health_score** — explainable 0–100 score with factors (concentration, diversification, stablecoin ratio, chain spread, liquidity) and recommendations. - **wallet_transactions** — normalized transaction history with filters by date, type (swap / transfer / bridge / stake / ...), and limit. - **wallet_defi_positions** — DeFi exposure per protocol: deposits, staked, locked, rewards, loans, investments. - **wallet_nft_summary** — NFT layer of a portfolio: estimated value, collections, recent activity, concentration risk. - **compare_wallets** — side-by-side comparison of two public wallets: value, risk, chain spread, shared assets. ## Use cases - "Analyze wallet 0x..." — one-shot portfolio passport for a public address. - Risk reviews and due-diligence on counterparty wallets. - Multi-chain portfolio audits without juggling block explorers. Public, read-only, no API key required. Rate-limited per IP.

“Wallet Doctor” is shared by 2 different URLs

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“Wallet Doctor x402” is shared by 2 different URLs

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“WalletWatch (Solana)” is shared by 2 different URLs

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“Wild Wallet — where agents get a body” is shared by 2 different URLs

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