Remote Servers

Generates deterministic webhook HMAC-SHA256 fixtures and optionally verifies a supplied signature...

Monitoring for agencies: uptime, SSL, DNS, blocklists, AI visibility, MCP health. 8 no-auth tools

Risk checks for BNB Chain tokens, wallets and ERC-8004 AI agents before you pay or trade

E

esrp-oss-mcp-test

esrp.microsoft.com

The ESRP OSS MCP server exposes tools to discover and validate trusted Microsoft OSS packages

E

esrp-oss-mcp-test

microsoft.com

The ESRP OSS MCP server exposes tools to discover and validate trusted Microsoft OSS packages

D

Domain Health

modernmustardseed.com

Domain checks: SPF, DKIM, DMARC, BIMI, MTA-STS, SSL/TLS and HTTP security headers

M

MX Verdict

mxverdict.com

Free, read-only email and DNS checks: SPF, DKIM, DMARC, MX, DNS records, blocklists, domain health

P

public

myprivacyagent.com

Read-only opt-out guides, removal routes for 950+ data brokers, and privacy library search

Govern proposed Action Cards with Decision Receipts before developer-owned execution.

Search no-KYC exchanges, swaps, wallets and VPNs with privacy and safety grades

N

notolens

notolens.com

Brand protection: monitor domains, trademarks and app stores. Triage matches and track takedowns

Website security ratings, token verification, and tamper-evident ledger heads from Obelisk Gate.

Pay-per-call safety guards for AI agents: injection, tool-call, signing, secret, x402-trust.

Free, no signup: per-app keys, allowed calls, approvals and an audit log for your API or model key

B

Bifrost

odingard.com

Query a company's Bifrost trust gateway: cited answers and approved actions with signed receipts

Onboard any applicant with one link: ID, credit, bank and income, court and police records.

Payment evidence and policy preflight, plus paid sanctions and company Evidence Provider checks.

Free token risk check (Base/Solana) + info on paid x402 reports. Not financial advice

Find lookalike domains of a brand's website and see which resolve and what they show.

Deep security scans of repos you own from your editor: dependency CVEs, SAST, git-history secrets.

Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.

O

OrionCMD Checks

api.orioncmd.com

Domain threat checks, a 30-day domain watch, TLS/DNS/email-auth checks and a $2 site audit (x402)

O

OSINTverse

osintverse.com

OSINT lookups across breach, people, domain, crypto, and image sources, paid per lookup

29 pay-per-call DNS, SEO, SSL, security, WHOIS, mail, and AI tools for AI agents. x402, no API key.

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices

P

pcrzero

pcrzero.com

Issue signed receipts for AI agent actions; verify any receipt offline - free, no account

Decision assurance for AI agents: an auditable action boundary and receipt before it acts

P

PO6 Mailbox

po6.com

Give AI agents secure access to your email via private aliases with dedicated mailbox storage.

The system of record for AI agent authority: playbooks, routed policy questions, reusable rules.

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS

P

Praxikon

praxikon.com

EU AI Act and GDPR checks with sources: classify an AI system, trace each duty, find the supervisor

P

PricklyMails

pricklymails.com

Verify email addresses before you send: honest verdicts, no address kept, EU-hosted.

Detect fake or manipulated product reviews from Amazon, Trustpilot, Google and Etsy.

Email, phone, domain, URL & OFAC verification; phishing and IBAN checks via x402.

Q

Quiet Failures

quietfailures.com

Open weekly security base rates (CC BY 4.0), plus live DMARC, takeover and WHOIS checks

Free front-end security check for any website: a grade plus the secrets and keys it exposes

D

Dragons Eye Ransomware Claims

api.ransomware-tracker.com

Ransomware claim lookups, IOC and CVE intel, group intel, bulk checks and watch alerts (x402 USDC)

R

Real Crypto Signals: crypto scam warning lists

realcryptosignals.com

Check sites and firms against regulator scam warning lists: SEC, CFTC, AMF, FSMA, BaFin, AFM, CBI

R

Receipt Audit

receiptaudit.com

Checks receipts and invoices for AI generation, edits and resubmission, with proof you can re-check.

A memory your AI can prove and the market of the present tense. SHA-256, verifiable offline

Attack paths, scan findings and shadow AI for AI-native apps and their clouds; vet MCP servers

NIS2 tools: scope check, EU transposition, incident deadlines, and your own org's status (token)

Inspect a public site's tracking signals, grade consent evidence, and get remediation playbooks

Corporate identity finder and email verification. Map real addresses and users to real people

Inspect and strip EXIF, XMP, IPTC, C2PA, PDF info, and Word properties

R

RepoGates

repogates.com

Trust verdicts on repos, models, VS Code and Docker Desktop extensions, and agent skills

Deterministic Mexican/LatAm verification and sanctions and PEP screening for AI agents. Pay via x402

Cybersecurity market intelligence: funding rounds, M&A, investors, valuations, corporate lineage

License checks, signed rights proof, keyless pre-call checks for MCP servers, and the agent store

DNS, IP, AS, domain reputation, and Lightning Network intelligence (44 tools)

Discover, quote & invoke RocketCore x402-paid cyber/market intelligence products

R

RowAttest

rowattest.com

Runs an eight-stage isolation test against your staging Supabase and issues a signed attestation

Drop-in x402 v2 PAYMENT-REQUIRED validator & MCP Ed25519 manifest builder ($1 USDC).

50-vector prompt-injection, llms.txt poisoning, SSRF & OpenAPI scanner ($1 USDC).

Hyperliquid perp data (funding, whale liquidation levels, positioning, brief) + token safety, x402 per call

Real-time B2B counterparty KYB, SSL, DNSSEC & DMARC/SPF trust verifier ($1 USDC).

Cross-border B2B invoice generator, W-8BEN / EU VAT verifier and fraud scanner ($1 USDC, $950 buyout).

42-point on-chain token honeypot, liquidity lock and drainer scanner ($1 USDC Pro).

Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register