MCP Server Directory

Stackfacts dev.stackfacts/stackfacts

Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.

550W AI去字幕去水印 cn.550wai/550w-ai-media-cn

图片去文字去水印、本地视频全屏去硬字幕及画面水印，支持抖音、快手、哔哩哔哩、微博等分享链接去平台水印。OAuth 授权；本地文件需宿主上传支持，否则到 qzm.550wai.cn 上传。

Manage a self-hosted DNS firewall: block domains, create policies, read query logs and metrics.

BeanHub io.beanhub/mcp

Read and update hosted Beancount books over OAuth. No CLI access token.

Tincan com.gotincan/tincan

Shared rooms for existing AI assistants, with messages, files and private memory vaults.

Upscrape com.upscrape/mcp

Real-time data APIs for 50+ commerce, grocery, social and maps platforms over one OAuth MCP server

arcai io.arcai/arcai

Crypto intelligence: rug/scam scans for any token, verified whale flows, AI signals + track record

AstraVerify Domain Trust Check com.astraverify/domain-trust

Email security and AI discoverability scores for any domain, with the exact record or tag to fix.

XeoRank com.xeorank/xeorank

SEO, AEO and GEO audits, rank tracking, AI-citation scans and WordPress editing for any site.

Agent-native access to verifiable VAGP authority.

LiveGraph ai.livegraph/livegraph

Live, editable canvas for AI agents — author graphs via MCP, then watch and reroute runs live.

Arbiter com.arbiterscan/arbiter

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

XRPL Token Guard io.github.Riehnbean/xrpl-token-guard

Read-only XRP Ledger token-risk, issuer-authenticity and wallet-security checks.

KrakenShield eu.krakenshield/krakenshield

Quick HTTPS/SSL check of any website, cybersecurity glossary and KrakenShield prices.

Server and secret guardrails com.testedtemplates/ops-guardrails

Local checks for sudo, systemd, sshd, ufw, and secret leaks before an agent applies them.

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

Verify artifacts produced by AI agents: schema, emptiness, provenance, authority.

Juniper Security Director Cloud MCP server: scoped, audited change control. Rust.

hypersync com.tartanhq/hypersync

Read-only HRMS data (employees, connectors, salary) from Tartan HyperSync. OAuth-protected.

Instadram me.instadram/instadram

Whisky & bourbon collection in AI: search the catalog, read and manage your shelf (OAuth).

Cyber Library com.cyberlibrary/library

Search and read Cyber Library, a free structured cybersecurity knowledge base. Read-only, no auth.

cisa-cybersecurity-mcp-server io.github.cyanheads/cisa-cybersecurity-mcp-server

CISA KEV with BOD 26-04 deadlines, SSVC prioritization, and the ICS advisory corpus (CSAF). Keyless.

AIKI Knowledge Commons io.github.opnwiki/aiki

Authenticated MCP access to the AIKI open knowledge commons.

MCP server for ESET PROTECT's ESET Connect API - device, EDR, vulnerability, patch, and user data.

Reverse engineering and security analysis of .NET and native binaries: decompile, compare, patch.