MCP Server List
Every MCP server in the official registry that has something to show: 58 054 in total, of which 33 119 answered our last handshake and 6 881 are listed as active but do not respond. Sorted by uptime, real installs and the number of tools each one exposes — not by date added.
New to this? What an MCP server is, and what all 58 054 of them expose — written from our own handshakes, not from the specification.
33 119 answering 19 189 with real installs 459 084 tools indexed
Publish complete HTML artifacts and return a public share URL.
Ask high-complexity questions where the best answer is required — coding, hard reasoning, and more.
Ship production-ready TypeScript code in half the time, at half the cost.
Is this prose AI-written? A probability with the tells behind it. Free to start, no key.
Fact-check citations: resolve, match, support claims. Arithmetic rechecked. Free to start.
Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.
Deterministic writing filter. Marks 43 AI patterns with the line and the fix.
Free, keyless real-time air quality (US AQI plus PM2.5, PM10, ozone, NO2, SO2, CO) for any city.
Free, keyless live cryptocurrency prices, market cap, and 24h change via CoinGecko.
Free, keyless domain registration lookup via RDAP: registered, available, registrar, expiration.
Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.
Reports the launch status of YK Blueprint.
Statically audits MCP tool surfaces for token cost, schema quality, and design issues.
Pre-trade oracle: real slippage, honeypot/sellability at size, exotic DEXs and new chains.
Real public holiday lookup for 206 countries via a rule-based calendar engine. Paid via x402.
Real Monte Carlo simulation of a compound event/conditional probability. Paid via x402.
Validates ICD-10-CM against the real FY2026 catalog (NCHS/CDC) and CPT by structure/category.
Resolves real semver range satisfaction (^1.2.3, ~2.0) against a version. Paid via x402/USDC.
Securely creates and transfers users to MyWage through the documented partner workflow.
Provides short, positive encouragement messages for AI agents during long-running or difficult tasks
Live web search for AI agents. $0.001/call, x402 on Base, no API key.
Free AI-visibility and competitive Exposure Audit for any domain. No account, no API key.
Before an agent pays, get a verdict and a keepable receipt. Not insurance. Not custody.
Agent-facing lodging decision tool. Non-sensitive categories only. Alpha, unauthenticated.
Calculates IPv4 subnet information from an IP address and CIDR prefix or dotted decimal subnet mask
Pay-per-call DRT/ICT crypto trading signals for AI agents (LONG/SHORT, entry/SL/TP).
Confirms an AI agent/service is who it claims to be (domain + agent-card + MCP handshake).
Given a URL, returns title/description/preview-image/site_name from its OpenGraph/meta tags.
Day Pillar reading from your birth date — BaZi astrology.
Destiny Weight reading from birth date — Yuan Tiangang method.
Check whether AI agents can read any website: 18 deterministic checks, each with its fix.
Turn a company domain into a structured B2B sales brief from their public website.
Production proofs for breaking JSON Schema/MCP changes; UNKNOWN/NO_WITNESS_FOUND not compatible.
Is this person indexed on that data-broker domain? A three-state verdict, with the evidence.
Worldwide place search with coordinates (Open-Meteo) — paid per call (x402/credits), 1 tools
Current weather and forecasts for any coordinates, backed b… — paid per call (x402/credits), 1 tools
Concise English Wikipedia summaries — paid per call (x402/credits), 1 tools
Official Korean apartment sale prices (MOLIT). Clean JSON, data global models cannot know — paid pe…
Verify Korean business registration numbers (National Tax Service) — KYB for Korean counterparties …
Free lookup of Korean district codes (LAWD_CD) for kr-apt-trades — paid per call (x402/credits), 1 …
Official Korean public holidays incl. substitute holidays (KASI) — paid per call (x402/credits), 1 …
Structured analysis API and remote MCP tool for text, JSON records and numeric series.
Verified 2-3 step AI-agent missions with whole-transaction success-only charging.
Agent routing, safety preflight, execution receipts, best execution and verified outcomes.
Verified AI-agent outcomes: secret scanning, JSON cleanup, dedupe, anomaly and schema checks.
Send emails from natural language prompts.
MCP server for live currency exchange rates and conversion, ISO codes and Chinese currency names.
MCP server for IPv4 geolocation with Chinese output: country/region/city, ISP and ASN.
MCP server for current weather and multi-day forecasts worldwide, Chinese city names and output.
Deterministic operations reconciliation for AI agents: COMPLETE, INCOMPLETE, or NEEDS_REVIEW.
AI claim verification MCP endpoint with x402 payments and stealth web fetch
GET a public URL now and report whether an exact needle is still in the body.
China fuel prices: gasoline and diesel across all 31 provinces with adjustment forecast.
Search Google Maps businesses via MCP - name, address, phone, rating, hours, GPS.
Free ATS resume score and job-match checker: scores a resume against a job description.
Row-by-row loan amortization schedules: monthly or daily accrual, extra principal, PMI, biweekly.
Convert height and weight, compute BMI, TDEE and protein targets with error bounds.
Validates IBAN/ISBN/EAN/Luhn checksums and finds the one wrong digit
Convert colours between hex, RGB, HSL, OKLCH and CMYK, and compute harmonies.
Estimate a due date from LMP, conception, or ultrasound, with ACOG redating rules.
Convert JSON samples into TypeScript interfaces and Zod schemas, with inference caveats.
Explain a regex in plain English and detect catastrophic backtracking risk.
Convert times between IANA zones and detect skipped or ambiguous DST local times.
Repair malformed JSON that fails a schema. Deterministic only; refuses to guess; signed receipt.
Step-by-step solver for linear/quadratic equations in one variable, signs and ± always right.
ISO 8601 week numbers: date to week, week to date, weeks-per-year.
Run Python code from natural language prompts, with optional PyPI package install.
Scan a web page's markup for the WCAG failures ADA demand letters cite most often.
Altman Z-Score bankruptcy-risk screen for a US-listed ticker, inputs looked up automatically.
Draft a chargeback dispute-response evidence checklist and letter preview from order details.
Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.
Look up whether a US ticker has SEC comment-letter correspondence on file.
Check a California data broker's next DROP 45-day deletion-request check-in deadline.
Check a dependency list against CISA's live Known Exploited Vulnerabilities catalog.
Scan manuscript text for AI-slop prose patterns before publishing to Amazon KDP.
Dead-man's switch for Anthropic API spend: kills the key the instant it crosses a limit you set.
Scan a job posting against 16 US state/DC pay-transparency disclosure laws.
Score a subscription cancellation flow against federal, CA, CO, VT, and OR click-to-cancel laws.
Spot-check a TikTok creator export for Creator Rewards disqualification risk.
Check a YouTube channel's recent uploads against YouTube's 2026 inauthentic-content policy.
Audit a pasted SaaS subscription list for redundant-category overlap and overspend.
Verify a vuln report's file/line/function claims against a real GitHub repo.
Scan a public GitHub repo for known Vercel Python-runtime deploy footguns.
Checks $TICKER numeric claims in financial writing against SEC EDGAR XBRL data from the latest 10-K.
Detect npm download-pumping before adding a dependency: real usage vs inflated counter.
Discover a site's pages from its sitemap and sample them for WCAG and prompt-injection risk.
Screen a US company against SEC EDGAR, OFAC sanctions, federal awards and federal court dockets.
実在の日本のLP/HPを参考に返す。業種や雰囲気からURLと実測配色を数件。無料・鍵不要。
Clean PNG/JPEG screenshots via REST or MCP, with goal-driven multi-step navigation.
Branded email on your own domain: send, reply, search, aliases, contacts and campaigns.
Public web page to markdown, paid per call with x402. First 10 calls free, no signup.
Pay-per-call ($0.25 USDC) project cost estimator: modules + cheapest model mix that clears quality.
Pay-per-call ($0.01 USDC) model-routing for AI coding agents: which LLM to call, cost vs. quality.
Any web page -> clean markdown. Firecrawl-lite, 0.001 USDC/extract (x402, Base), free demo.
Low-cost live web search for current facts, news, research, docs, and web grounding via x402.
Seoul building context for AI agents, delivery/logistics, maps and robotics.
Find MP4 download options for public Facebook videos and Reels. No login or local file upload.
Evidence infrastructure for agents: source-backed company verification and beta import assessment.
Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.
Reverse email lookup: find the person behind an email (name, title, company).