MCP Server Directory

Vantio Optics — read-only Sight Loop observe for agents. Proofs, hosts, upgrade path.

Local survey workflow and statistical crosstab analysis with auditable evidence

scrape402 io.github.scrape402/scrape402

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys.

Open-source computer use for macOS agents.

Local-first, source-grounded memory that survives AI agent sessions.

EU VAT Validator (VIES) io.github.apifymcpfactory-droid/eu-vat-validator

Bulk-validates EU VAT numbers against the European Commission's official VIES service.

Nist Standards io.github.pipeworx-io/nist-standards

NIST Standards MCP pack

Óbito io.github.mcp-dir/obito-mcp

Checks for indication of death of a person from the CPF, in official databases. Platform-hosted, no

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

MCP server for managing Exoscale cloud infrastructure — compute, Kubernetes, DNS, databases, storage

Community-built read-only Nockchain access: balances, payment verification, blocks, node health.

Kubernetes monitoring & ops for AI agents — safe-by-default access modes and guards.

Supabase io.github.mcp-dir/supabase-mcp

Your Supabase account in natural language: run SQL, apply migrations, manage tables, storage, edge f

Databricks io.github.mcp-dir/databricks-mcp

Your Databricks Lakehouse in natural language: run SQL on your SQL warehouses, track long-running qu

Test Minecraft plugins end to end: drive a real Paper server and real protocol bots.

Persistent memory for AI agents - hybrid semantic + keyword recall with autonomous consolidation

GA4 MCP that reads AND writes: reports, funnels, audits, and server-side events. 26 tools.

Persistent, verified memory for AI coding agents: recall, capture, guardrails, review queue.

Spain Tenders io.github.pipeworx-io/spain-tenders

Spain public procurement MCP — PLACSP tender notices (keyless).

appstore-reviews io.github.johnisanerd/appstore-reviews

Apple App Store reviews as structured JSON via the Apify Reviews API Actor, hosted MCP.

SmartTools io.github.9thShini/smart-tools

70+ free calculators & converters as MCP tools; each result links to its source page.

Nalegalu MCP io.github.nalegaluorg/nalegalu

Semantic search over Polish law and case law, citing the exact in-force article.

MCP Surface Lint io.github.DLeibner/mcp-surface-lint

Statically audits MCP tool surfaces for token cost, schema quality, and design issues.

Read-only Kafka observability MCP server: cluster health, consumer lag, and replay-readiness.