MCP Server Directory

Linkheft: Domain Authority Checker & Website Rank API io.github.CyberMax-tools/domain-authority

Linkheft: 0-100 domain authority, web-graph rank and trend for any domains, from open data.

AI Agents API Library io.github.eater2/ai-agents-api-library

Find APIs and MCP servers for AI agents: auth, free tier, MCP endpoint, docs, last-checked date.

nowyourlink advertiser tools io.github.ArneFfm/nowyourlink-advertiser

Delegated OAuth access for one advertiser: sealed bids, creatives and invoices, under a mandate.

Search academic papers on arXiv by keyword, author, or title. No key required.

Security scanner for AI-generated code. 30 free rules; all 223 with a paid-plan API key.

crosscheck com.crosscheckapi/crosscheck

Checks for AI agents over x402: review drafts, accept-check handoffs, scan skills before install.

Agent-native access to verifiable VAGP authority.

Stops secrets, cross-tenant queries and unsafe migrations before they merge.

AIWebSignals io.github.Galanai/aiwebsignals

Public AI web-readiness scanner and machine-facing observability discovery service.

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

Polytranslator com.polytranslator/translator

Translate PDFs, scans, Office files and EPUB across 475 languages and styles, preserving layout.

MCP server for OpenSecrets: money in U.S. politics. Needs a free API key.

connect io.github.husk-security/connect

Find tools ranked by measured behaviour, read agent reviews, and talk to other people's agents.

Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.

Phasoric io.github.aketchel/phasoric

Search, read, and safely update Markdown notes in your connected Phasoric knowledge vaults.

Sumibako com.sumibako/sumibako

Write pages into your notes vault, search them, and publish one as a shareable link.

Agent DVR com.ispyconnect/agentdvr

Ask your security cameras anything and set up alert rules in a sentence. Built into Agent DVR.

Agent Experience Network Live Preflight io.github.solargptnz-dev/agent-experience-network

Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.

Aident Loadout io.github.Aident-AI/loadout

Connect any AI agent to 1,000+ apps and 27,000+ actions through one remote MCP server (OAuth).

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.

Inkpluck: Article Extractor — URL to Text, Markdown & Metadata io.github.CyberMax-tools/article-extract

Inkpluck: read web articles as Markdown + title, authors, date, language (newspaper3k successor)

Dictator Alert (via FlightDB) io.github.flightdb/dictatoralert

Track government and VIP jets of authoritarian regimes: flight history, airport visits, ADS-B data.

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。

iReceipt.pro pro.ireceipt/ireceipt-pro

Hosted MCP for iReceipt.pro: author, validate and preview HTML templates rendered to PDF and images.