MCP Server Directory

Go Vulnerability Database Tracker — buy per-query in-session (govulnwatch) com.a2awire/data-go-vulnerability-golang-security

Go vulns: CVEs per module, fixed versions. $0.01/query. Register in-session — free testnet funds.

pdfintact com.pdfintact/pdfintact

Extract tables, text and formulas from PDFs, including scanned pages and broken text layers.

Gkmex Crane Inventory io.github.gkmex75/gkmex-inventory

Public, zero-auth, read-only access to Gkmex used-crane inventory.

Free Agent Tools io.github.sean0007/free-agent-tools

21 free no-auth tools: pitch roast, Kyushu discount, Japan visa fee, luggage, tax-free.

cern-inspire-mcp-server io.github.cyanheads/cern-inspire-mcp-server

Search INSPIRE-HEP papers, authors, experiments, HEPData records; get citation metrics and BibTeX.

Team secrets your AI agent can use but never read: encrypted in the repo, value-blind tools.

Orbit io.github.Noveum/orbit

Task management for people and AI agents, with scoped OAuth access to issues, projects, and docs.

Zero-key security toolkit: grade sites A+ to F, check CVE exploits, plain-English attack defenses

Vilix AI io.github.Appfairly/vilix

Shared memory for connected AI tools. Projects, rules and skills over MCP. OAuth or API key.

Snipzr com.snipzr/mcp

Short links with branded domains, cookie-less analytics and QR codes. Sign in with OAuth or a token

The deterministic attack-surface perception layer for AI security agents

alphapipeline io.github.parkyucheol-del/alphapipeline

Pay-per-call x402 API for AI trading agents: pre-trade security checks, Polymarket & HIP-4 odds.

PyAI Voice AI io.github.atomsai/pyai

User-approved phone calls, speech, transcription and voice agents with PyAI OAuth.

Ubuntu Security Notices / USN (usnwatch) — buy per-query in-session com.a2awire/data-ubuntu-security-linux-vulnerability

Ubuntu security: USNs per CVE, patched versions. Register in-session — free testnet funds.

FlightFinder Aviation Safety Data com.himaxym/flightfinder-aviation-safety

Aviation accident narratives from 128 official authorities, plus FAA wildlife, laser and drone data

Puts Approve/Deny on your phone before an agent acts, and waits for your fingerprint.

ProfitCollector ca.bakhour/profitcollector

22 pay-per-call developer, security, network and data utilities using x402 on Base.

ComingUp Today io.github.FE-Engineer-Youtube/comingup-today

Family schedules and household tools with OAuth. External calendars remain read-only.

CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts) com.a2awire/data-cisa-advisory-ics-security-alert

CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds.

Slack Webhook Shape io.github.sadri-dridi/slack-webhook-shape

Check a Slack webhook URL shape. Secret discarded.

Comms io.github.Osis-AI-LLC/comms

Workspace messaging: conversations, contacts, agents, and connected lines through scoped OAuth.

Vibe Doctor kr.it.zeroone.vibe-doctor/vibe-doctor

Check a deployed web app for security headers, SEO, accessibility and performance, with a grade.

Enshape com.enshapeapp/enshape

Read your private Enshape diary and log meals through scoped account authorization.

Wraps dev.wraps/docs

Search the Wraps docs and estimate AWS SES costs. Public, read-only, no authentication.