MCP server registry, checked every day
The full official MCP Registry: 61,326 servers and 241,494 versions, checked every night against public bug databases. A red flag means someone reported a problem. Look before you install.
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87have a reported issue
9list a version with a reported issue
Last checked 17 hours ago. No flag does not mean safe, only that nothing has been reported publicly. For a full trust grade, see the graded directory.
| Server | Runs as | Listed version | Reported issues |
|---|---|---|---|
| Trades With AI + SaaS Price Watch Read-only data: AI tools for trades businesses and public SaaS pricing, with source quotes. | remote | 1.0.01 version | None reported |
| OpenReadout Read raw lab-instrument files offline: metadata, previews, integrity checks, open-format export. | npmcargomcpb | 0.4.04 versions | None reported |
| Fate & Stars Tarot Knowledge 78 tarot card meanings, ranked topic search and nine spreads, with source links. | remote | 1.0.12 versions | None reported |
| POPCORN Witness Verifier MCP server for verifying receipts: POPCORN-WITNESS/2.0 signature, digest, and time. Free, read only. | remote | 2.0.12 versions | None reported |
| Robots.txt & AI Crawler Checker robots.txt tester (RFC 9309), AI crawler access (GPTBot, ClaudeBot...) and sitemap check. | remote | 1.0.01 version | None reported |
| Business Day Calendars NYSE, Federal Reserve, TARGET2 and UK business days, holidays and T+N settlement dates. | remote | 1.0.01 version | None reported |
| Email Auth Checker SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts. | remote | 1.0.01 version | None reported |
| Mubboo Flights Search Mubboo Flights: all-in-one travel comparison and tickets platform. MCP tools for flight search. | remote | 0.1.12 versions | None reported |
| Ledgerbell onchain alerts Webhook alerts for EVM wallets, contract admin changes, Safe queues and custom events. | remote | 0.4.01 version | None reported |
| io.github.vjshaw/nulucre-wallet-reputation Wallet trust scores for AI agents. Stellar, XRPL, EVM 81+ chains. OFAC sanctions. x402 payments. | remote | 1.1.02 versions | None reported |
| Protoperfect Labs Search and read Protoperfect Labs research, documentation and glossary. Read-only. | remote | 1.0.01 version | None reported |
| Cast AI character videos from one line: returns a link the user taps. First video free, no account. | remote | 1.0.01 version | None reported |
| Quorum AI Compare AI perspectives with configurable Modes, estimate deliberations, and retrieve run receipts. | remote | 1.0.01 version | None reported |
| Guarita Authorized security scans, evidence, fix prompts and retests for AI-built web apps. | remote | 1.0.01 version | None reported |
| Agentcomms Free, account-free agent messaging with signed sessions, AEAD, and replay protection. | pypi | 0.3.58 versions | None reported |
| Caption-Pack Deterministic social-caption API: hooks, bodies, CTAs + hashtags as JSON. No LLM in the loop. | remote | 1.0.01 version | None reported |
| Magneta Contract Risk Smart-contract risk reports for AI agents on 20 EVM chains, paid per call via x402 ($0.02 USDC). | remote | 0.1.12 versions | None reported |
| Apple Docs 2.0 MCP Apple developer docs, Human Interface Guidelines and 1,700 WWDC sessions with code for AI assistants | npm | 3.0.03 versions | None reported |
| skgate Self-hosted MCP gateway and LLM proxy: OAuth 2.1, model aliases, Grok subscription as an API. | oci | 0.28.059 versions | None reported |
| Mat Web & Data Toolkit (x402, Cloudflare) x402 web/data toolkit: tools, US$5 lead pack, free flapjax_check, paid Nostr relay | remote | 1.6.110 versions | None reported |
| io.github.lewo-media/safe-mind Psychological risk assessments (GBU Psyche) via Safe Mind: surveys, departments, analytics. | npm | 0.1.22 versions | None reported |
| XRPL Token Guard Read-only XRP Ledger token-risk, issuer-authenticity and wallet-security checks. | remote | 0.1.01 version | None reported |
| TraceFlow Lens SEO and GEO audit: check if a site can be read and cited by Google, ChatGPT, Perplexity and Claude. | remote | 1.0.01 version | None reported |
| Mode VC: Series B Growth Venture Capital Firms & Benchmarks Search institutional series-b venture capital firms, partner profiles, and valuation. | remote | 2.0.21 version | None reported |
| Mode VC: Series A Institutional Venture Capital Firms & Partners Search institutional series-a venture capital firms, partner profiles, and valuation. | remote | 2.0.21 version | None reported |
| Mode VC: Seed Stage Venture Capital Firms & Check Size Atlas Search institutional seed venture capital firms, partner profiles, and valuation benchmarks on. | remote | 2.0.21 version | None reported |
| Mode VC: Pre-Seed Venture Capital Firms & Valuation Benchmarks Search institutional pre-seed venture capital firms, partner profiles, and valuation. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Best LLM for Coding: The Arena Coding Leaderboard claude-opus-4-6-high leads Arena coding at 1535. Anthropic has held #1 for 280 days, but Z.ai. | remote | 2.0.21 version | None reported |
| Mode VC Chart: How Many AI Models Are There? Arena Rates 399 Arena rates 399 text models from 52 labs, up from 10 models in May 2023. Yet only 5 labs hold. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Anthropic vs. OpenAI vs. Google: Who Holds the Top 20? Anthropic holds 8 of the Arena top 20, Google 7 and OpenAI 0. In Apr 2025 OpenAI held 9 and. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Claude vs ChatGPT: Which Ranks Higher on the Leaderboard? On 11 Sept 2026, Claude's best model rates 40 points above OpenAI's and 16 above Gemini's.. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Chinese AI Models vs. US Models: How Close Is China? qwen3.8-max trails claude-fable-5.1-max by 27 points. Over the past year the gap has stayed. | remote | 2.0.21 version | None reported |
| Mode VC Chart: LLM Leaderboard Top 10: #1 Leads #10 by 18 Points The gap between Arena's #1 and #10 models fell from 148 points in Feb 2024 to 18. #10 now wins. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Best AI for Math: The Arena Math Leaderboard 14 models are statistically tied for #1 in Arena math, spanning 49 points. 4 are Flash models. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Best AI for Creative Writing: Arena Rankings Anthropic has 7 of the top 10 creative writing models and Google 3. Meta's muse-spark-1.2. | remote | 2.0.21 version | None reported |
| Mode VC Chart: LLM Rankings by Category: The Hidden Specialists claude-opus-4-5-20251101-high-32k is #49 overall but #14 in coding. gpt-5.6-terra-xhigh is #52. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Anthropic SDK vs. OpenAI SDK: npm Downloads Anthropic's SDK went from 34% to 97% of the OpenAI SDK's weekly npm downloads in 46 weeks. It. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Vercel AI SDK Downloads vs. the Lab SDKs The Vercel AI SDK fell from 31 to 23 weekly downloads per 100 downloads of the OpenAI,. | remote | 2.0.21 version | None reported |
| Mode VC Chart: MCP Adoption: Model Context Protocol SDK Downloads The MCP SDK had 52.3M npm downloads in the week of 24 Aug, 1.3× the OpenAI SDK and more than. | remote | 2.0.21 version | None reported |
| Mode VC Chart: LangChain Alternatives: Downloads vs. Newer AI SDKs LangChain's share of weekly npm framework downloads fell from 32% to 19% in 46 weeks, while. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Ollama Downloads: Is Local LLM Adoption Keeping Up? On npm, Ollama's client fell from 27 to 6.6 downloads per 1,000 cloud lab SDK downloads in 46. | remote | 2.0.21 version | None reported |
| Mode VC Chart: AI Productivity Statistics: What AI Users Say They Gain 86% of surveyed Claude users say AI makes them faster and 82% say it widens what they can do.. | remote | 2.0.21 version | None reported |
| Mode VC Chart: ChatGPT vs. Gemini vs. Meta AI: User Numbers Compared ChatGPT reports 900M weekly users (Feb 2026). Gemini reports 950M monthly (Jul 2026), 2.4× its. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Which AI Labs Get the Most Chatbot Arena Votes? OpenAI's models hold 17.9% of all 12.3M Arena votes and none of the top 20 seats. Anthropic's. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Generative AI Usage Statistics for the US 54.8% of Americans aged 18–64 used generative AI outside work in Q2 2026, up from 36.0% in Q3. | remote | 2.0.21 version | None reported |
| Mode VC Chart: AI Model Releases in 2026: Which Labs Ship Most 14 labs launched 50 named AI models from 6 Jul 2026 to 27 Sept 2026. Alibaba's Qwen team led. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Open-Weight Models in 2026: How Many Launch Open? Of 51 named model launches since 6 Jul 2026, 22 stated their weights: 18 closed, 4 open. All. | remote | 2.0.21 version | None reported |
| Mode VC Chart: OpenAI Leaderboard Ranking: 8th Among Labs on Arena OpenAI was the #1 lab on Arena for 95% of 2024. On 25 Sept 2026 it ranks 8th among labs, and. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Gemini Leaderboard Ranking: Google's Days at #1 Since Jan 2024, Google's models have been #1 on Arena for 227 of 1003 days, third among labs. | remote | 2.0.21 version | None reported |
| Mode VC Chart: Voice AI Models in 2026: Launches by Modality Audio and speech made 11 of 59 named model launches since 6 Jul 2026, from 6 labs. In the. | remote | 2.0.21 version | None reported |