MCP Server Directory

rubrkit com.rubrkit/rubrkit

MCP-native AI evaluation: rubric audits, eval suites, and proof reports for AI/LLM output.

Use existing brand guidelines with AI. Turn websites, PDFs, and Figma into a .brand runtime.

browser-mcp io.github.Shreyas-Profile/browser-mcp

Hosted real Google Chrome MCP with per-user persistent state. Navigate, click, type, screenshot.

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

cortex-gateway io.github.wellknownmcp/cortex-gateway

Self-hosted federated MCP gateway: one OAuth 2.1 MCP server in front of N apps, user-level scopes.

publishwith.ai ai.publishwith/mcp

Publish AI reports as managed native links with versions, access control, revocation, and audit.

Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.

ExpenseBot io.github.TotesMagotes/mcp-server-auth

Capture receipts, scan Gmail, analyze spending, and create reviewed reports from AI assistants.

SQL to PySpark conversion, AWS Glue job generation, and Spark code optimization.

MCP server for Google Workspace security auditing — login audit, external sharing, daily brief

Governed OPNsense + pfSense firewall ops: rules, NAT, VPN, DHCP, RCA. 35 tools.

VASTlint io.github.aleksUIX/vastlint

Validate VAST, VMAP, and DAAST ad tags against IAB specs. 232 rules, pure Rust core.

Standalone MCP server for Obsidian vaults — hybrid search, notes & files, memory, tasks, OAuth 2.1

MCP server for Walmart Connect Ads APIs (Sponsored Search + Display)

Governed PostgreSQL DBA ops: slow-query RCA, bloat/vacuum & blocking-lock analysis; 35 MCP tools.

Governed Proxmox VE VM/container ops — 43 MCP tools with audit, budget, undo & risk-tier guards.

MCP server for Pakistani law: search and cite federal statutes and Supreme Court judgments.

MCP server for Atlassian Confluence Data Center - access and manage content

marketcheck-ai-reports com.marketcheck/marketcheck-ai-reports

Vehicle valuations & market reports for AI assistants. Pay per report, no subscription.

lumabill ch.lumabill/lumabill

Swiss invoicing and bookkeeping: QR-invoices, clients, expenses, bank import, VAT and reports.

Clipform io.github.Clipform/mcp-server

Interactive video forms that capture authentic responses. Build engaging forms in minutes.

Google Classroom via gogcli for Claude — courses, assignments, submissions, grading

Extended Google Docs for Claude via gogcli — auth + full Docs and comments support

Autonomous QA MCP for web and macOS that tests like a real engineer, finds bugs, and verifies them.