MCP Server Directory

OpenAlex org.openalex/openalex

Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.

authority.md md.authority/authority-md

Search, browse, and buy 597 AI thinking frameworks, Tools and bundles from within any MCP client.

Run commands on your remote test machines over SSH without the agent ever seeing a secret.

Prompt Injection Scanner app.openkrill/injection-scan

Check text before your agent reads it: hidden instructions, invisible text and links that leak data.

DelegAIze io.github.toasternet/delegaize

AI agents for CRM, mail, calendar, ERP and accounting - you approve. EU-hosted, OAuth.

MySSAgent Social Security Claiming Estimator com.myssagent/mcp

Optimal Social Security claiming, in minutes. Benefit-by-age math from a deterministic engine.

AIDG Answer Feed site.chatgpt.connect675501.aidg-answer-feed/answer-feed

Validate authored product facts and export reviewed Merchant Center supplemental TSV files.

Read-only queries on local phishing scan results: findings, IOCs, SPF/DKIM/DMARC.

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.

68k+ security-audited MCP skills + free agent trust layer: signed ATC cards, tool gating, audits.

Quellenkontor HR-Daten dev.quellenkontor/hr-daten

Verified German HR data with legal source: minimum wage, social security, holidays, notice periods

Pre-action authorization for AI agents: permit, deny or escalate against a signed delegation chain.

Chief Dreamer com.modernmustardseed/chief-dreamer

A private, persistent memory and method for your dreams and ideas. Sign-in required (OAuth).

ThinkerNotes com.thinkernotes/thinkernotes

Search and read your own notes: insights, drafts, book and podcast notes. Read-only, OAuth.

Search Geneteka, the Poznań Project and BaSIA for Polish vital records; fetch archive scans.

Docspeed ai.docspeed/docspeed

Extract, ask, compare and parse PDFs/images with source evidence. OAuth sign-in or API keys.

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

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

PDF Text, Table and OCR Extractor io.github.bkeller-research/pdf-text-table-ocr-extractor

PDF URLs to per-page text, tables as rows, Markdown, metadata and OCR for scanned pages.

Linkbreakers Docs com.linkbreakers/docs-mcp

Search and read Linkbreakers docs, pricing and QR code templates. Read-only, no auth.

Domain Health com.modernmustardseed/domain-health

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

DiskDrive io.github.shplep/diskdrive

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

TomeScout com.tomescout/tomescout

KDP keyword boxes, listing checks, royalties and sales-from-rank for self-published authors

CarrierScrub com.carrierscrub/carrier-lookup

Check a US motor carrier's FMCSA authority, insurance and safety record: a dated GO/CAUTION/STOP.

Redthread com.redthreadsec/redthread

Attack paths, scan findings and shadow AI for AI-native apps and their clouds; vet MCP servers.