MCP Server Directory

Optionscanner ai.optionscanner/optionscanner

Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

OrionCMD Checks com.orioncmd.api/checks

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

MoneyMatter io.github.letehaha/moneymatter

Personal finance tracker: accounts, transactions, budgets, investments and analytics over OAuth.

Scans MCP tool definitions for hidden instructions and confused-deputy sinks

Catches leaked credentials and PII in outbound LLM prompts

AgentStack (agentstack.tech) io.github.agentstacktech/agentstack

Backend for AI agents: one batched tool over ~668 actions (hosting, storage, auth, payments).

Helius io.github.pipeworx-io/helius

Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)

kdpcheck com.edgethirteen.www/kdpcheck

Scan manuscript text for AI-slop prose patterns before publishing to Amazon KDP.

7IT Solutions io.github.XLSV777/7it

Store speed, web-app security checks, automation ROI, checklists and guides from 7IT Solutions.

Ny Authority Debt io.github.pipeworx-io/ny-authority-debt

ny-authority-debt — New York public authority debt issuance. Fleet #1001.

MCP elicitation anti-patterns: secrets in forms, third-party authorize URLs, credentials in URLs

Cobalt io.github.pipeworx-io/cobalt

Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC liens, and TIN/EIN…

Shipvela com.shipvela/shipvela

Create website projects, deploy GitHub sites and read logs/usage via remote OAuth MCP.

FirstSales io.github.firstsalesio/firstsales

OAuth CRM tools for companies, deals, campaign insights and contact creation in FirstSales.

Market Brew ai.marketbrew/marketbrew

Read-only Market Brew search engine modeling and AI visibility data via OAuth.

MCP server for SecObserve: triage findings, import scan reports and SBOMs, generate VEX.

corsproxy.dev dev.corsproxy/mcp

Call third-party APIs from agents without leaking secrets. SSRF blocked, per-key quotas.

Read-only macOS disk analysis with bounded scans, size queries, and extension breakdowns.

Kaption WhatsApp (Cloud) io.github.Kaption-AI/mcp-extension-remote

Use WhatsApp from AI apps through the Kaption extension. OAuth 2.1 relay that cannot read messages.

Company filing and CVE evidence snapshots io.github.Stavros65/fishnet-company-cve

Company filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.

Cubicle com.algotrada.cubicle/cubicle

Agent trading tools: candles, copy-trading, hire a strategy for your Robinhood vault, pay on chain

TheRundown Data MCP io.github.TheRundown/data

Six Product API tools require authentication; protocol metadata discovery is keyless.

FMCSA Carrier Intelligence io.github.KMCTO/fmcsa-carrier-intelligence

US carrier vetting on FMCSA data: authority, insurance, safety, identity links. Pay per call (x402)

Vara MCP — Field Intelligence Scan Server io.github.kushkillerjsixx66/vara-mcp-server

Governed external-environment scanning: signal harvest, Field Intel Reports, per-signal lineage.