MCP Server Directory

Scans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience

Cabinet Project app.cabinetproject/dealer

Cabinet quotes, job status, selling prices and kitchen estimates. Read-only tools with OAuth.

TokenOS Smart Contract Audit ai.tokenos/contract-audit

Scan Solidity & Anchor code

Mochii work graph com.chibitek/mochii

Mochii work graph: projects, tasks, meetings. Stiki OAuth. Not Nexus memory.

guide-registry guide.clinicalleader/guide-registry

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

insumer com.insumermodel/insumer

Wallet auth: send a wallet and conditions, get a signed boolean across 37 chains.

ColoringBookify com.coloringbookify/mcp

Create coloring pages and books. OAuth + Business plan required; AI generation uses credits.

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

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

SavingsLast retirement calculators com.savingslast/calculators

Retirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.

Agent Skill & Config Security Audit io.github.tylerscomic-lab/agent-skill-audit-mcp

Scan AI agent skills and configs for hidden Unicode, prompt injection and exfiltration.

Injects secrets into shell commands at exec time; plaintext never reaches the LLM context

LLM Red-Team Scanner dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.

guide-registry guide.marketingleader/guide-registry

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

slopcheck com.edgethirteen.www/slopcheck

Check a YouTube channel's recent uploads against YouTube's 2026 inauthentic-content policy.

Journals every MCP tool call with secrets redacted; with a policy, holds risky calls for approval

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.

PDF to MD io.github.liuyan-wjy/pdf-to-md

Convert PDF documents to Markdown for AI agents through an authenticated remote MCP server.

Pay-per-call x402 services: repo scans, web research, site checks, page text. USDC on Base.

DrugAlpha 创新药投研 io.github.max-nobug/drugalpha-mcp

Company/drug identification and published biopharma catalysts. DrugAlpha OAuth account required.

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...

Runtime AI-threat screening for coding agents: analyze, scan tool calls/outputs & docs (paid).

Basis Theory MCP by usefulapi io.usefulapi/basis-theory

Read token metadata, applications, audit logs, proxies and usage in the PCI vault.

AurasPay Merchant MCP com.auraspay/merchant-payments

Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.