MCP Servers 20,417

Opensensemap

io.github.pipeworx-io/opensensemap

B✓Verified

openSenseMap MCP — citizen-science environmental sensor network (opensensemap.org)

Japan Official Statistics

io.github.fujimura-ui/japan-official-statistics-mcp

C✓Verified

Search official Japanese government statistics (e-Stat): population, economy, labor, and more.

Defiguard

io.github.kota1026/defiguard-mcp

A✓Verified

DeFiGuard MCP Server - DeFi protocol risk analysis tools for AI coding agents.

Cpfs

io.github.JonahAlexanian/cpfs-mcp

C✓Verified

CPFS Runner as an MCP server — deterministic AI coding guardrails via a compiled WASM core.

Basinwise

io.github.maxbeech/basinwise

C✓Verified

Determines which NPDES stormwater permit governs a US site and its requirements, cited to source.

Polyglot Database MCP

io.github.hyperpolymath/poly-db-mcp

D✓Verified

Unified MCP for 20 databases: SurrealDB, ArangoDB, Virtuoso, CouchDB, Cassandra, and more

YouTube MCP by UnClick

io.github.malamutemayhem/youtube

C✓Verified

Search YouTube and get video, channel, playlist, and caption details.

Tollbooth Sample

io.github.lonniev/tollbooth-sample

A✓Verified

Educational Weather Stats MCP Service — Tollbooth DPYC monetization sample

Simple Support System

io.github.bitterdev/simple-support-system-mcp

B✓Verified

MCP server for the Simple Support System helpdesk API: read, answer and move tickets.

Outflow

io.github.laurells/outflow-mcp

B✓Verified

MCP server exposing an Outflow workspace's live architecture graph as context for AI coding agents

Logistics Ai

io.github.CSOAI-ORG/logistics-ai-mcp

B✓Verified

Logistics Ai MCP Server by MEOK AI Labs

Imf Portwatch

io.github.pipeworx-io/imf-portwatch

B✓Verified

IMF PortWatch MCP — global maritime trade & chokepoint signals (free, no auth)

Riftrunner AI MCP

io.github.rocnubie/riftrunner-ai-online-mcp

C✓Verified

Riftrunner AI is an AI-driven role-playing game experience where each story branch is generated on

TablaFocusMCP

io.github.sreeramkongeseri/tablafocus-mcp

D✓Verified

MCP server for tabla learning: glossary, taals, composition, practice coaching, certification prep.

Spotify

io.github.markswendsen-code/spotify

C✓Verified

MCP server for Spotify - let AI agents control playback, search music, and manage playlists

Filevine

io.github.Advocate-Cloud-Solutions/filevine-mcp

C✓Verified

MCP server for Filevine matter management - by Advocate Cloud Solutions.

Ctxlint

io.github.YawLabs/ctxlint

B✓Verified

Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase

Date Calculator Ai

io.github.CSOAI-ORG/date-calculator-ai-mcp

B✓Verified

Date Calculator Ai MCP Server by MEOK AI Labs

Operations Activity Ledger

io.github.Wxt-ai/workspace-activity-reference-workbench

C✓Verified

Append an operations activity entry

Quantaseal

io.github.Lokeshwaranramu/quantaseal

B✓Verified

Quantum-safe vault, encryption & compliance for AI agents.

Hive Keet Bridge

io.github.srotzin/hive-mcp-keet-bridge

C✓Verified

MCP server bridging holepunchto/keet-identity-key to the Hive agentic identity network

IRONCLAW BTC Node

io.github.cariohca-ux/btc-node

B✓Verified

Real BTC full node: fees, mempool, txs, portfolio, trace, whales, SEC, scraping, Reddit via x402.

Arcgis Cranston

io.github.pipeworx-io/arcgis-cranston

B✓Verified

Cranston GIS — Cranston, Rhode Island open geospatial data (ArcGIS).

Agent Output Guard

io.github.agenson-horrowitz/agent-output-guard

B✓Verified

Validate and verify data from other agents before acting on it.