Best MCP Servers for WebSocket & Realtime (September 2026)

Nerq found 1,489 MCP servers for websocket & realtime, ranked below by GitHub stars and weighted compliance score across 52 global AI jurisdictions. The top-ranked MCP server for websocket & realtime is CoplayDev/unity-mcp with 6,132 stars and a trust score of 73/100. MCP servers for WebSocket connections, realtime data, and server-sent events.

1,489 servers in this category | Data from Nerq

Top 20 MCP Servers for WebSocket & Realtime

#	Name	Stars	Trust	Author	License	Description
1	CoplayDev/unity-mcp	6,132	B 73	CoplayDev	MIT	Unity MCP acts as a bridge, allowing AI assistants (like Claude, Cursor) to interact directly with y
2	io.github.ajwann/queenscoach	0	B 71	https://github.com/ajwann/queenscoach	N/A	Live CATS bus and light rail positions and arrival predictions from the agency's GTFS-Realtime feeds
3	com.sprixen/sprixen	0	B 71	https://github.com/Accelar-labs/sprixen-mcp	N/A	AI game assets for agents: consistent sprites, 2D animations, tiles, maps, music and engine exports.
4	pathintegral-institute/mcpm.sh	891	B 71	pathintegral-institute	MIT	CLI MCP package manager & registry for all platforms and all clients. Search & configure MCP servers
5	surfmon	2	B 70	detailobsessed	MIT	Surfmon tracks processes, language servers, and MCP servers to detect performance issues in Windsurf
6	mcp-proxy	2,264	C 69	sparfenyuk	N/A	A bridge between Streamable HTTP and stdio MCP transports.
7	io.github.janoliverautomation-stack/anchoredhopein	0	B- 69	https://anchoredhopeindex.com	N/A	A professional resilience and future-orientation assessment for leaders, executives, and high-perfor
8	io.github.janoliverautomation-stack/soschecklist-n	0	B- 69	https://soschecklist.net	N/A	A 2-minute assessment to help parents understand and respond to student safety concerns with clarity
9	io.github.OrtaMarco/domain-security-mcp-server	0	B- 69	https://github.com/OrtaMarco/domain-security-mcp-server	N/A	Audit a domain's email and web security: SPF, DKIM, DMARC, MTA-STS, DNSSEC, TLS, WHOIS. No API keys.
10	io.github.SaltyTaro/arcnautical	0	B- 69	https://github.com/SaltyTaro/arcnautical-mcp	N/A	Screen any vessel by IMO for sanctions, ownership opacity and vetting grade. Keyless check included.
11	io.github.ajwann/cats-mcp	0	B- 69	https://github.com/ajwann/cats-mcp	N/A	Live CATS bus and light rail positions and arrival predictions from the agency's GTFS-Realtime feeds
12	mcp-gitlab-server	36	C 69	yoda-digital	MIT	An enhanced MCP server for GitLab to improve CI/CD processes.
13	teknovizier/tekla_mcp_server	18	C 69	teknovizier	GPL-3.0	An MCP server for Tekla that facilitates interaction with Tekla Structures, allowing users to speed-
14	maverick-mcp	343	C 68	wshobson	N/A	This agent processes stock market data and performs financial analysis using Python.
15	io.github.odaiin/assetfare	0	B- 68	https://github.com/odaiin/assetfare-mcp	N/A	Capped non-custodial Solana SOL to Base ETH tools. AssetFare never signs or submits.
16	io.github.pipeworx-io/helius	0	B- 68	https://github.com/pipeworx-io/mcp-helius	N/A	Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)
17	com.easygroupflights/easygroupflights	0	B- 68	https://github.com/codeblockssk/easygroupflights-mcp	N/A	Group flight quotes for parties of 10 or more passengers.
18	io.github.entradox/cited-visibility-scanner	0	B- 68	https://github.com/entradox/cited-site	N/A	AI-answer-engine visibility scans for local businesses, as agent tools
19	peloton-mcp	0	C 67	scarabone	MIT	Peloton MCP Server exposes workout data via FastMCP with SSE.
20	mcp-pachca	0	C 67	r-ms	MIT	MCP server for Pachca corporate messenger

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Database & SQL GitHub & Git Browser & Web Automation Web Search & RAG File System & Documents API & Workflow Integration Code & Development Tools Slack, Email & Messaging Image Generation & Media Memory & Context Management Security & Authentication Task Automation & Workflows Monitoring & Observability Cloud & Infrastructure Data Analysis & Visualization Finance & Fintech Healthcare & Medical Education & Learning Legal & Compliance Claude Desktop Cursor IDE VS Code & Copilot Docker & Containers Kubernetes & K8s Slack Integration Email & SMTP Notion & Wikis Jira & Issue Tracking Testing & QA Documentation & Docs PDF & Document Processing Spreadsheets & CSV Vector Databases LLM & Model Serving RAG & Knowledge Retrieval AI Agents & Orchestration Browser Control Terminal & Shell AWS & Amazon Cloud Google Cloud Platform Microsoft Azure Supabase Firebase PostgreSQL MySQL & MariaDB MongoDB Redis & Caching GraphQL REST API

About MCP Servers for WebSocket & Realtime

MCP servers for WebSocket connections, realtime data, and server-sent events. Nerq tracks 1,489 MCP servers in the websocket & realtime category, each assessed against 52 global AI regulations including the EU AI Act, US state AI laws (California SB53, Colorado SB205), UK AI Bill, and more. Compliance scores are weighted by jurisdiction penalty severity — jurisdictions with higher fines (like the EU AI Act at up to €35M) have more impact on the score than voluntary frameworks.

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