MCP Server Directory

guide-registry guide.marketingleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

React Native and Expo health check: upgrade blockers, store rules, crash risks, security findings

SofortFax – Faxen mit KI (Login) de.sofortfax/fax-oauth

Fax from ChatGPT/Claude with OAuth sign-in: pay per fax or KI credits. DE/AT + 40 countries.

TokenOS Smart Contract Audit ai.tokenos/contract-audit

Scan Solidity & Anchor code

Agent Verifier guru.packet/agent-verifier

Test and debug your AI agent's Web Bot Auth (RFC 9421) signature: is it valid, and what to fix?

guide-registry guide.strengthtraining/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

TOTP secret charset, secret discarded io.github.sadri-dridi/totp-shape

TOTP secret charset, secret discarded

unflagdomain: website blacklist removal com.unflagdomain/website-blacklist-removal

Website flagged by security vendors? Free scan, then we send the removal requests for you (paid).

Bootlace AI SpendMap io.github.mtardy90-sudo/bootlace-ai-spendmap

Free-trial AI fleet spend meter. 100 calls or 14 days. No auth.

Cybersecurity News & Breach Alerts — buy per-query in-session (bleepingwatch) com.a2awire/data-cybersecurity-news-breach-alert

Cybersecurity news & breach alerts: hacks, patches. Register in-session — free testnet funds.

Fractional Teams Portal com.fractionalteams/portal

Fractional Teams client reports, outreach leads, lead marking, paid media and agent-readiness scans.

WebStartHub services com.webstarthub/services

Public services, guide/FAQ search and estimates. Inquiry drafts require scoped authentication.

CardPing com.rankkking.cardpingv2/cardping

Manage your CardPing business-card directory: add, search, view scans, and manage events.

Decision Integrity io.github.wheelerhubbell/decision-integrity

Paid x402 evaluator for evidence, warrant, provenance, and represented action authority.

cloakcheck com.edgethirteen.www/cloakcheck

Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.

guide-registry guide.photographer/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Scan prompts, tool definitions and model output for injection, and guard agent tool calls.

Bulk OCR: Image & Scanned PDF to Text from CSV or Google Sheet io.github.Nero-Engine/bulk-ocr-image-pdf-to-text

OCR every image and scanned PDF linked in an Apify dataset, CSV, Excel or Google Sheet, keeping...

OpenRevenue com.openrevenue/mcp

OpenRevenue analytics MCP: projects, stats, visitors, funnels, and goals via API key or OAuth.

Protobuf wire-type scan, body discarded io.github.sadri-dridi/protobuf-ok

Protobuf wire-type scan, body discarded

btlabs Core dev.btlabs/core

btlabs Core MCP endpoint: site content and brand data for AI agents. OAuth or API key.

Perimeter Watch io.github.entradox/perimeter-watch-scanner

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

:authority host:port shape, value discarded io.github.sadri-dridi/authority-ok

:authority host:port shape, value discarded

Trent ai.trent/trent

Security reviews, threat models over a repo or website, and remediation tracking, in your editor.