MCP Server Directory

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

MCP server for DNSFilter's DNS security/filtering API.

receipt-expense-scanner-reports io.github.theluckystrike/receipt-expense-scanner-reports

Log expenses and export clean reports for tax time - your ledger never leaves your machine.

AI Text Checker by carrierscan app.carrierscan/ai-text-checker

Check if AI wrote a text: English, Ukrainian, Kazakh, Uzbek, Estonian, Georgian, Lithuanian.

Self-host your Obsidian vaults: a web UI for you, MCP for your AI agents. No Obsidian, no plugins.

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

LiveGraph ai.livegraph/livegraph

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

Psychologie & Sérénité com.psychologieetserenite/catalogue

Lecture seule : tests psy, livres, blog, ScanMyLove, ScanMyJob et rendez-vous visio (FR/EN/ES/PT).

Inkpluck: Article Extractor — URL to Text, Markdown & Metadata dev.workers.cybermax-tools.cybermax/article-extract

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

Audit MCP servers for tool poisoning, rug pulls and supply-chain risk (OWASP MCP Top 10).

vaultgate io.github.adamrowles1996/vaultgate

Self-hosted remote MCP server for Bitwarden and Vaultwarden with OAuth 2.1; agents hold tokens only

Security tools for your AI: scan, pentest, check headers, guard code and scan repos for secrets.

DiskDrive io.github.shplep/diskdrive

User-owned files and explicit AI Memories for authorized assistants with scoped access.

Onchain Diary com.theonchaindiary/onchain-diary

Search and read Web3 security education articles and a 230-term glossary from Onchain Diary.

Plain-English website security check for agents: certificate, headers, scripts, forms, spam.

AIWebSignals io.github.Galanai/aiwebsignals

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

Open Library search, works, authors, editions, and ISBN.

Ten checks on the export paragraph of a repository that ships encryption

Auth Posture — Email Deliverability & Spoofability Audit app.rowb.auth-posture/audit

One-call domain audit: MX receiving, SPF/DMARC/DKIM spoofing protection, disposable-address risk.

HeaderGuard dev.workers.mike-tusa.headerguard/headerguard

Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.

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.

Jsmon sh.jsmon/mcp

Discover exposed assets, leaked secrets, APIs & client-side vulns across your attack surface

Gitleaks Cloud - GitHub API Key Hunter & Secret Scanner io.github.AnshumanAtrey/gitleaks-github-secret-scanner

GitHub Secret Scanner - Find Leaked API Keys | Gitleaks

Domain Health com.modernmustardseed/domain-health

Domain checks: SPF, DKIM, DMARC, BIMI, MTA-STS, SSL/TLS and HTTP security headers.