MCP Server Directory

Local read-only OpenAPI and Swagger inspection with secret-safe schema summaries. Tools include...

Snapstay ai.snapstay/mcp

Connect AI assistants to hotel reservations, availability, rates, guests, and analytics with OAuth.

PocketInvoice MCP io.github.pocketApp-ctrl/pocketinvoice

Free hosted MCP for invoices, estimates, clients, items and PDFs. OAuth authorization required.

package-lock.json for MCP trust: catch MCP rug-pulls, tool poisoning, and leaked secrets.

Nmap Cloud Scanner - Port Scanner + Service Detection | Bulk io.github.AnshumanAtrey/nmap-scanner

Nmap Cloud - Port Scanner & Service Detection | Free Trial

x402 Domain Lookup & DNS Email Auth dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker

Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.

ncrypted io.github.Seidl-Family/ncrypted

One-time, end-to-end encrypted secrets for agents. 0.005 USDC per secret via x402.

lovefengis com.lovefengis/mcp

Services and prices of lovefengis, a software studio in Izmir, Turkey. Read-only, no auth.

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

Ema Article57 io.github.pipeworx-io/ema-article57

EMA Article 57 product data — every medicine with a valid marketing authorisation anywhere in the…

Foxfind ing.foxfind/foxfind

Affiliate price routing for high-intent PC game purchases across authorized stores.

arxiv-digest-mcp io.github.robertoyanguas-ops/arxiv-digest-mcp

Queries ArXiv for AI/CS/math papers and returns structured abstracts, authors, PDF links, and BibT

Patchwire dev.monowire/patchwire

Hourly security advisories for JS, AI and web3 packages: ranges, fixes and exploit conditions.

SecureAuth Agent Authority com.secureauth/agent-authority

Identity-first enterprise MCP gateway: per-call authorization, agent identity and audit trail

Single-owner Feishu MCP: run your own service, configure your app, authorize your Feishu account.

Fairquery Company Jobs Feed com.getfairquery/company-jobs-feed-mcp

COMING SOON: indexed search, 8,700+ boards. Apify $5 credit. Free 135-board scan.

Arbiter com.arbiterscan/arbiter

Security checks for apps built with AI: leaked keys, open routes, database rules, each with a fix.

Query Readwise (token; set READWISE_TOKEN, Token header): auth check, books, highlights.

Local-first static repository security and configuration drift auditor (CLI, GitHub Action & MCP).

Tempr MCP Connector io.temprhq/connector

One OAuth connector for your team's remote MCP servers, with Tool Packs, guardrails and logs.

scanner org.directindex/scanner

AI-agent readiness of business websites: scans, city indexes, assistants' answers, direct links.

Local Cicadas MCP for models, quotes and status. Authenticated API flows not yet verified.

Domain Trust Check (DNS, Email Auth, TLS, Headers) io.github.pcp183/domain-check

Check a domain's DNS, SPF/DMARC and TLS before trusting it. $0.003/call via x402.

attest — verification for AI agent artifacts io.github.mrpkk/attest

Verify an AI agent artifact: schema, emptiness, provenance and mandate authority, Ed25519-signed.