MCP Server Directory

Search books and authors on the Internet Archive's Open Library

Hemelion Decision and Pattern Reflection com.hemelion/decision-reflection

Native Clarity decision mapping, MindScan episode reflection, and read-only evidence tools.

zencap ai.zencap/zencap

Institutional financial data with SEC filing citations, for every AI agent. OAuth 2.1.

Detect API breaking changes, scan your codebase for impact, and draft the fix. Runs locally.

libers-suite ai.libers/libers-suite

Website analyses and Knowledge Packs for the authenticated account via OAuth 2.1 + DCR.

MCP runtime security. 22µs validation, 97% self-healing. Detects RCE, SSRF, credential hijacking.

Lacuna Research MCP io.github.tiptreesystems/lacuna-research-mcp

Search Lacuna's ML research graph for papers, directions, authors, venues, and hypotheses.

SQLGuard — permission before production writes io.sqlguard/sqlguard

AI agents need permission before production SQL writes. Pilot $100 · Gateway $299. Lint≠authorize.

agent-market-network io.github.jdhart81/agent-market-network

Signed agent discovery, security attestations, paid work, and verified settlement reputation.

Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.

wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

Prompt Compass io.github.rishabhmpc/prompt-compass

Decision-only prompt routing and firewall checks for local/cloud routing, PII and jailbreak risk.

Safety checks an agent runs before it acts: package malware, destructive command, secret leak.

imaginevid-ai-generation io.imaginevid/imaginevid-ai-generation

OAuth-protected ImagineVid MCP for image, video, and music generation.

Security-first MCP server that connects any OpenAPI, GraphQL, gRPC or SOAP API to AI agents.

Local crypto inventory for developers and AI agents; coverage and limits inside the CBOM.

ProductClank com.productclank/productclank

Boost posts and launch community growth campaigns from your AI assistant. OAuth, credit-billed.

Precision-first security scanning for Model Context Protocol servers.

prismix-status-mcp io.github.Prismor/prismix-status-mcp

Real-time status for 75+ AI services (OpenAI, Anthropic, Cursor). No auth, CORS-enabled.

Many stdio MCP servers from one container, published over HTTPS with OAuth 2.1 for any MCP client

WorkOS com.workos/mcp

Manage your WorkOS workspace in plain language: orgs, users, SSO, Directory Sync, and AuthKit.

MCP server for Yandex Direct API: campaigns, ads, keywords, bids, reports. Click.ru or OAuth.

MCP server for VK Ads API: campaigns, audiences, budgets, stats. Click.ru, token or OAuth.

Moonlings — Local Business Intelligence ai.moonlings/moonlings

AI visibility + fact-checks (ChatGPT/Perplexity), review gaps & competitor scans, local SEO.