MCP Server Directory

Query the Stripe API (test-mode key; set STRIPE_SECRET_KEY, Basic): charges, customers, balance.

Query the eBay Browse API (OAuth user token; set EBAY_OAUTH_TOKEN, Bearer): item search, item.

CanIShop — Agent checkout reviews io.github.alfongj-com/canishop-agent-checkout

Checkout reviews via OAuth or agent API keys: bot blocks, payment methods, outcomes and effort.

OpenAlex MCP Server io.github.agenticsolutions-hq/openalex-mcp

Search OpenAlex papers, authors, institutions and citations. Hosted on Apify; needs an Apify token.

Verified records on 60 niche fashion subcultures for AI agents, $0.01 per lookup over x402

Scans agent code for untrusted input poisoning persistent cross-session memory

AI Law Framework: firm knowledge com.ailawframework/firm-brain

A signed-in firm's own AI policies, know-how and adopted precedents. Needs a firm account (OAuth).

Fleetkeep uk.co.fleetkeep/fleetkeep

Read vehicle records, service history and reminder settings. OAuth access via supported clients.

Cognita net.fmelo/cognita

Passive OSINT and security recon: DNS, TLS, email posture, IP reputation, CVE/KEV, CT logs.

TwexAPI io.twexapi/mcp

Search X (Twitter) posts and read profiles, followers, trends and X Articles. OAuth sign-in.

ShopSafe URL verification au.com.shopsafe/verify

URL risk evidence with scoped OAuth/API keys, capped prepaid costs and up to ten URLs per batch.

Porch ai.okibi/porch

Public URLs for AI agents to catch webhooks, OAuth redirects, job callbacks and approval clicks.

Disclose AI authorship of code per the ACO standard — tools for AI coding agents.

Clean Notes app.cleannotes/clean-notes

Kanban tasks and project notes for AI clients, with OAuth and per-project read or write grants.

COLA Insight io.github.ge3m0r/cola-insight

Read-only Social Security COLA data, calculations, history, and official source links.

Carry Console — MCP App io.github.TheArkofTech/carry-console

Read-only visual Hyperliquid carry scan via MCP Apps and x402 v2 Solana USDC.

Triggers GuardBee scans, queries findings, AI-assisted remediation guidance

Patlas — Patent Prior-Art Search dev.patlas/patlas

Patent prior-art search, claim comparison, and codebase scans for patentable tech (patent_scan).

Input firewall for AI agents: scan text and files before an agent reads them. Local, no network.

DNS Spy io.dnsspy/dnsspy

DNS monitoring and domain security: live DNS, propagation, WHOIS/RDAP, SSL and look-alike domains.

Lettance account com.lettance/account

A landlord's homes, records, repairs and approval-first renewals. OAuth sign-in.

domain-osint-mcp io.github.robertoyanguas-ops/domain-osint-mcp

Inspects live IPv4/IPv6 DNS resolution, TLS certificate issuer/expiry, and HTTP security grade.

prompt-guard-mcp io.github.robertoyanguas-ops/prompt-guard-mcp

Scans untrusted web pages, emails, or tool outputs for prompt injections and returns sanitized tex

twyn life.twyn/twyn

Your labs, wearables, DNA and notes as one health record your AI agent can read (OAuth 2.1).