MCP Server Directory

IntoDNS.ai DNS & Email Security Scanner ai.intodns/scanner

DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.

Loglune com.loglune/mcp

Reproduce, inspect, diff and bisect feature-flag rulesets; author and publish flag changes.

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

Audit agent skills/prompts against 8 supply-chain attack patterns. Deterministic, no-LLM scanner.

My wine dev.mywine/my-wine

Find wines and compare live merchant prices in your region. Fair-deal search, My wine OAuth login.

Local read-only MCP scanner for known prompt-injection patterns with exact evidence and no network.

Security-first SendGrid MCP server: dry-run default, recipient allowlists, rate caps, audit log.

Monk io.github.labstack/monk

MonkQL for stocks and futures: quotes, charts and scans, plus private saved queries.

structured-output-mcp-agent-authlib ai.getvda/structured-output-mcp-agent-authlib

Structured Output MCP Agent (Authlib)

SORNFlow com.sornflow/mcp

Document approval workspace. Remote MCP with OAuth; tools follow the signed-in member's space ACL.

Read-only Symfony introspection: routes, services, entities, Doctrine, security, Twig and more.

Memory Vault io.github.apurv101/memory-vault

Portable AI memory shared across models and harnesses - plain markdown you own.

Formasty com.formasty/form-builder

Create, edit, validate, publish, and inspect Formasty forms and quizzes over authenticated MCP.

Local-first MCP server for safe Ghost authoring, diagnostics, scheduling, and publishing.

paxaver-mcp io.github.Smartoire/paxaver-mcp

MCP adapter for the Paxaver school community platform. Streamable HTTP, OAuth 2.1, capability auth.

Final release; the checks moved to 9lives (9l mcp). Local QA MCP: scan, inspect, repro, run tests.

Deterministic no-LLM MCP server that scrubs secrets before they reach an agent. Never leaks values.

Mockbird dev.workers.mockbird.mockbird/mockbird

Mock REST APIs, fake OAuth2/OIDC provider, uptime monitors + heartbeats, live badge/QR images.

Kerne Honesty Index io.github.kerne-protocol/honesty-index

Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.

CURRENT SEA - Ambiguity Scan io.github.Bowieboii/current-sea

Explainable ambiguity signals for text. Submitted text is processed but never retained.

verify-the-email-instantly com.jojapi/verify-the-email-instantly

Verify the email instantly: Identify the spam email while authenticating your users.

Filesystem-based MCP server for Obsidian vaults — read, search, and edit notes, no app required.

fmsg io.github.markmnl/fmsg-mcp

Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.

Book Search (Open Library) com.invokera/book-search

Search books and authors across Open Library, the Internet Archive open catalog.