mcpField

Remote Servers

32,689 MCP servers with a hosted endpoint. Nothing to install: copy the URL and connect.

Security

H
HeaderGuard
HeaderGuard
headerguard.mike-tusa.workers.dev

Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.

Security
M
MailAlign
MailAlign
mailalign.mike-tusa.workers.dev

Email header analyzer: SPF/DKIM/DMARC/ARC verdicts, domain alignment, hop delays. No lookups

Security
S
SmuggleCheck
SmuggleCheck
smugglecheck.mike-tusa.workers.dev

Find hidden prompt-injection text: ASCII smuggling, zero-width/emoji stego, bidi, homoglyphs

Security
W
well-011-sharescan
well-011-sharescan.mmelnyk2000.workers.dev

Pre-share scan of text for your terms and secrets/PII. x402 $0.005 USDC, Base. As is, no warranty.

Security
N
Northline ChainKit
northline-chainkit.northline-c86.workers.dev

Pay-per-call Base & Arc onchain facts for agents: address risk, USDC payment check, tx explain

Finance
O
orbit Token Risk
token-risk.orbit-builder.workers.dev

Rug check & honeypot flags for Base/Solana tokens. Free preview; full $0.0009/token via x402

Finance
台
台灣加密貨幣資料
tw-crypto-api.panda198271.workers.dev

Taiwan's list of compliant virtual asset providers, fraud URL checks, and crypto tax estimates

Finance
搜
搜尋引擎與 AI 爬蟲工具箱
tw-search-seo.panda198271.workers.dev

Check website crawler settings, verify crawler IPs, submit to IndexNow, and run YouTube SEO checks

Business & Marketing
A
AI Crawler Index
AI Crawler Index
www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Security
C
Crawler IP Verifier - real Googlebot or fake
Crawler IP Verifier - real Googlebot or fake
www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Security
C
Crawler Log Triage
Crawler Log Triage
www.pathwren.workers.dev

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Data & Analytics
E
Email Auth Checker
email-auth-check.quietworklabs.workers.dev

SPF, DKIM, DMARC, MTA-STS and domain-expiry checks for any domain, with SPF lookup counts

Security
W
well-011-sharescan
well-011-sharescan.rainmaker-wells.workers.dev

Pre-share scan of text for your terms and secrets/PII. x402 $0.005 USDC, Base. As is, no warranty.

Security
T
Token Safety (Base)
token-safety-mcp.restockalarm.workers.dev

Base token safety: one-call verdict, risk score, rug check, holders, momentum. x402 + free demo

Finance
A
AI-operated. DKIM key reader: free, no key, finds unknown selectors.
AI-operated. DKIM key reader: free, no key, finds unknown selectors.
ai.rjhsignaltech.workers.dev

AI-operated. Free DKIM key reader: no key needed, finds unknown selectors

Security
A
AI-operated. Email authentication reader: six free tools, no key, no signup.
AI-operated. Email authentication reader: six free tools, no key, no signup.
ai.rjhsignaltech.workers.dev

AI-operated. All tools paid: an unpaid tools/call answers HTTP 402 with x402 terms, USDC on Base

Security
S
Safe or Scam
scam-check.safe-or-scam.workers.dev

Crypto scam checks (tokens, sites, wallets), chain reads, web page to Markdown, email checks

Security
A
Agent Preflight: OFAC, DNS, Email Auth, Domain, Email & URL
sdn-screen-x402.sdnscreen.workers.dev

$0.01/call via x402: OFAC wallet screen, DNS, email auth, domain age, email verify, URL unshorten.

Security
T
tools
mcpgateway.sebastiaan-ba3.workers.dev

Pay-per-call (0.01 USDC, Base, x402): OFAC SDN wallet screen, DNS lookup, SPF/DMARC/DKIM check

Security
A
AgentRead
agent-read.toolschemaforge.workers.dev

Turn URLs, PDFs and DOCX into clean Markdown for agents, plus prompt-injection scanning

Browser Automation
X
x402Shield
x402shield.dev

Public demo: evaluate AI-agent payment authorization and approval policy. No signing, no settlement

Finance
T
token-operations
xroot.dev

Read-only Solana and Robinhood Chain tools: wallet recovery, token safety, unlocks, upgrades, fees

Finance
T
Token Risk Checker
DIMSUM1232011-svg

Base token risk screen: rug-pull liquidity, honeypots, copycats. Pay per call via x402 (USDC).

Finance
L
lookup-disclose-io
disclose

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app)

Security
V
values-firewall
humanified.dk

EU AI Act Art-14 runtime oversight: allow, flag, or gate to human on an agent action, with receipt

Legal & Government
M
MCP Operation Risk
dnsreicht

Operation-level risk guidance for consolidated MCP tools, including schema drift and retry signals

Developer Tools
P
ProWebLook
ProWebLook
dubeychandan996

19 tools for phone, WhatsApp, email, caller ID, IP geo, blacklist, scraping & SERP

Business & Marketing
R
Repo Security Scanner — Malicious Code & Supply Chain
Repo Security Scanner — Malicious Code & Supply Chain
eltociear

Audit GitHub repos for malicious and supply-chain code before you depend on them

Security
G
Guard Brasil
Guard Brasil
enioxt

Detects and masks Brazilian personal data (CPF, CNPJ, RG, email) before text is sent to an AI. LGPD.

Security
P
Perimeter Watch
Perimeter Watch
entradox

Passive domain-perimeter checks: cert expiry, subdomain takeover, lookalikes, as agent tools

Security
T
TrustScan
TrustScan
entradox

Security scanner for MCP servers and skills: Unicode injection, patterns, secrets

Security
U
us-law-mcp
us-law-mcp
ansvar.eu

US federal and state cybersecurity/privacy law MCP server with cross-state comparison

Legal & Government
C
CheckBiz Merchant Check
checkbiz.eu

Let your shopping agent check the shop before it pays: a real, active, EU-registered company?

Business & Marketing
C
CBROS Notary & Decision Log
coudrebros.eu

Pay-and-anchor a hash or AI decision log on Cardano (CIP-0190). Non-custodial. MCP-native. Mainnet

Finance
E
Eudigo – EUDI Wallet index
Eudigo – EUDI Wallet index
eudigo.eu

Independent EUDI Wallet index: status in all 27 EU states, deadlines, registers, standards, news.

Legal & Government
K
KrakenShield
krakenshield.eu

Quick HTTPS/SSL check of any website, cybersecurity glossary and KrakenShield prices

Security
D
digital-compass-mcp
madeinro.eu

Digital-crisis playbooks as tools, 9 languages, country-anchored reporting channels. CC BY 4.0

Security
E
evidence-log
riskrouter.eu

Tamper-evident evidence log: signed heads, proofs and recording salted digests of your records

Security
S
StackLégal
stacklegal.eu

GDPR provider fiches and a static cookie scan before consent.

Legal & Government
T
Tessio age verification stats
tessio.eu

Read your EU age check stats: pass rate, the funnel, refusal reasons and breakdowns. Read only.

Data & Analytics
E
Execute ad-fraud-click-detector-mcp
Evozim

Premium agentic endpoint for ad-fraud-click-detector-mcp

Business & Marketing
E
Execute adversarial-prompt-shield-mcp
Evozim

Premium agentic endpoint for adversarial-prompt-shield-mcp

Security
E
Execute adversarial-suffix-mcp
Evozim

Premium agentic endpoint for adversarial-suffix-mcp

Security
A
Aegis Policy
Evozim

Governance firewall and safety guardrails oracle for AI swarms

Security
E
Execute aegis-policy-mcp
Evozim

Premium agentic endpoint for aegis-policy-mcp

Security
E
Execute agent-collusion-detector-mcp
Evozim

Premium agentic endpoint for agent-collusion-detector-mcp.

AI & Agents
E
Execute agent-reputation-zk-shield-mcp
Evozim

Premium agentic endpoint for agent-reputation-zk-shield-mcp.

Security
E
Execute agentic-ip-reputation-guard-mcp
Evozim

Premium agentic endpoint for agentic-ip-reputation-guard-mcp.

Security
E
Execute ai-right-to-opt-out-gate-mcp
Evozim

Premium agentic endpoint for ai-right-to-opt-out-gate-mcp.

Legal & Government
E
Execute ai-safety-incident-logger-mcp
Evozim

Premium agentic endpoint for ai-safety-incident-logger-mcp.

AI & Agents
E
Execute ai-watermark-provenance-verifier-mcp
Evozim

Premium agentic endpoint for ai-watermark-provenance-verifier-mcp.

Security
E
Execute akamai-bot-manager-bypass-mcp
Evozim

Premium agentic endpoint for akamai-bot-manager-bypass-mcp.

Browser Automation
E
Execute anomaly-detection-sentinel-mcp
Evozim

Premium agentic endpoint for anomaly-detection-sentinel-mcp.

Data & Analytics
E
Execute anonymous-credential-issuer-mcp
Evozim

Premium agentic endpoint for anonymous-credential-issuer-mcp.

Security
E
Execute anti-collusion-detector-mcp
Evozim

Premium agentic endpoint for anti-collusion-detector-mcp.

Security
E
Execute anti-stuxnet-plc-mcp
Evozim

Premium agentic endpoint for anti-stuxnet-plc-mcp.

Security
E
Execute audio-anonymizer-voice-scrambler-mcp
Evozim

Premium agentic endpoint for audio-anonymizer-voice-scrambler-mcp.

Media & Design
E
Execute audio-watermarking-detector-mcp
Evozim

Premium agentic endpoint for audio-watermarking-detector-mcp.

Media & Design
A
Auth-Sentinel
Evozim

SSO identity auditor protecting SAML and OpenID configurations

Security
E
Execute auth-sentinel-mcp
Evozim

Premium agentic endpoint for auth-sentinel-mcp.

Security
1381–1440 of 1,874

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.