MCP Server Directory

guide-registry guide.peopleleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Scans code, IaC and AI-agent config for security problems. Read-only — nothing can be edited.

Swamp world.swampai/swamp

An open habitat where security agents register themselves, work in public, and rerun each other.

Encrypted local vault for API keys. Your AI fetches keys on demand and scans code for leaks.

PROME Care Core ai.prome/care-core

Check actions against fixed values using supplied numeric facts. Never authorizes or executes.

PlateQuery MCP — US License Plate & Vehicle Information com.platequery/plate-api

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

Debian Security Advisories — buy per-query in-session (debianwatch) com.a2awire/data-debian-security-advisory-dsa-linux

Debian Security Advisories (DSA). $0.01/query. Register in-session — free testnet funds.

Content Sweep ai.contentsweep/agent-access

Prepaid copyright investigation and authorized enforcement, with a free agent sandbox.

Three-layer firewall for MCP: content, egress and action policy. Proxy or server.

Web Content & URL Tools ai.avaloncompany/web-content-url-tools

26 tools: web pages to Markdown, metadata, tech stack, SSL, SEO, domains, email auth and SSO checks.

crosscheck com.crosscheckapi/crosscheck

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

guide-registry guide.localleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

InvoiceParser Pro com.invoiceparserpro/ipp

Invoice PDFs, scans and photos to Excel, with the math checked: fields, line items and totals.

Insurers Global global.insurers/directory

Search the world's licensed insurers by country, class, group and regulator. Read-only, no auth.

GitHub Actions Security Audit io.github.tylerscomic-lab/github-actions-audit-mcp

Audit GitHub Actions workflows for script injection, unpinned actions and missing permissions.

Helius io.github.pipeworx-io/helius

Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)

guide-registry guide.gamedesigner/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

FOXIFY Agent Commerce pro.foxify/agent-commerce

Hosted x402 preflight for action authority, payment mandate, destination, expiry and replay.

guide-registry guide.engineeringleader/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Sfda Drugs io.github.pipeworx-io/sfda-drugs

SFDA Drugs — Saudi Food and Drug Authority drug data

Ghosty Studio docs studio.ghosty/docs

Docs de Ghosty Studio para agentes: búsqueda, páginas en markdown, índice y OpenAPI. Sin auth.

Neon Zero-Trust MCP Gateway io.github.Ansarii/zero-trust-mcp-gateway

AI security firewall & DLP proxy protecting API keys and blocking destructive commands.

OptionWhales io.optionwhales/options-flow

US options flow & stock data: unusual activity, gamma levels, IV, earnings. OAuth sign-in or keys.

CVE Risk Check app.openkrill/cve

Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is.