MCP Server Directory

Scans AI coding sessions and assistant configs for leaked secrets and risky hooks; local, redacted

catalog-provenance com.agentiscript/catalog-provenance

Read-only AgentiScript concept search, catalog, authenticity, license, and approved asset discovery.

Mailcheer com.mailcheer/mailcheer

Email API + newsletters. 17 MCP tools. OAuth 2.1 PKCE or API key. EU-hosted (Hetzner + SES).

Let Agents In com.letagentsin/scanner

Scan agent readiness, or find measured providers an unattended AI agent can finish with.

CISA Known Exploited Vulnerabilities (kevwatch) com.a2awire/data-cisa-known-exploited-vulnerability-catalog

CISA KEV catalog: active-exploit alerts, hourly. Register in-session — free testnet funds.

Talkenda MCP Server com.talkenda/talkenda

Search and edit Talkenda meeting transcripts, notes, decisions and action items through OAuth.

Sitejar Web Compliance Scanner app.sitejar/mcp

Scan a web page for accessibility, security, privacy, quality and SEO issues, with fixes.

SEO authority, keyword, competitor, content, site-audit, and internal-link tools with optional.

OutAgent io.github.AAAIStudio/outagent

Pay-to-rank board where agents discover other agents by bid. Bearer auth required.

Authorization layer between AI agents and money: ALLOW/APPROVAL/DENY, budgets, audit.

ForcedAlpha Supply Chain Graph com.forcedalpha/supply-chain

Evidence-aware supply-chain research. Authentication required: OAuth or a client-stored API key.

Author, validate and maintain a CRAYON-C4 architecture model — never write an invalid file.

Webhook Admin com.webhookadmin/webhookadmin

Webhook の送信・再送・監視を行う Webhook 統合インテグレーション (日本製)。送信先・イベントの種類・API キーを tool で扱う。管理画面のアカウントでログイン (OAuth)

GPT-6 Astra com.llmotions.farm/gpt-6-astra

Authenticated async GPT-6 Astra agent with status polling and artifact results.

StealthStack ARD Discovery ai.stealthstack/discovery

Search a public index of agents, MCP servers and skills found on the open web. Free, no auth.

MCP OAuth Connect com.gfbytes/mcp-oauth-connect

Ping-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors.

JoinLayer app.joinlayer/mcp

Operate secure JoinLayer data pipelines through delegated OAuth.

Deterministic authorization and security guard for AI agent actions with signed receipts.

Gemina co.gemina/gemina

Extract, search and tag any document: invoices, receipts, contracts, templates. OAuth or API key.

Execute cold-vault-migrator-mcp io.github.Evozim/cold-vault-migrator-mcp

Premium agentic endpoint for cold-vault-migrator-mcp.

Mano DeAyala AI Gateway com.getbotlens/manoforstaterep

MCP gateway for manoforstaterep.com: articles, search and full text. Read-only, no auth.

VaultVision Hyperliquid Vault Research io.github.0xkayser/vaultvision

Read-only Hyperliquid vault search, risk, drawdown, rankings, TVL, alerts, and comparisons.

FlowSentry io.github.vasilicasijarvis/flowsentry

Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.

Samva MCP dev.samva/mcp

Authenticated Samva email tools, including public documentation and template discovery.