Transport icons

The 16 transport icons in MCP, described

MCP cancelmcp-cancel

MCP cancel — stop the call that is currently running before it finishes.

MCP connectionmcp-connection

An MCP connection — a live session between a client and a server over a transport.

MCP errormcp-error

An MCP error — a call that came back wrong, a fault the server rejected.

MCP over HTTPmcp-http

MCP over HTTP — a remote server you call across the network with requests.

MCP initializemcp-initialize

MCP initialize — the first handshake between client and server before anything else.

MCP loggingmcp-logging

MCP logging — what a server reported as it ran, its diagnostics and records.

MCP notificationmcp-notification

An MCP notification — a one-way message that expects no answer.

MCP pingmcp-ping

MCP ping — still there? A heartbeat that checks the other side is alive.

MCP progressmcp-progress

MCP progress — how far through a long-running call the server has got.

MCP sessionmcp-session

An MCP session — one conversation between client and server from open to close.

MCP server-sent eventsmcp-sse

MCP server-sent events — the server pushing a stream of events without being asked.

MCP stdiomcp-stdio

MCP over stdio — a local server on the other end of a pipe from the client.

MCP transportmcp-transport

MCP transport — how the two ends actually talk, over stdio or a network channel.

MCP versionmcp-version

MCP version — the protocol level both sides negotiate and agree to speak.

MCP over WebSocketmcp-websocket

MCP over WebSocket — a persistent connection that stays open both ways.

Transporttransport

Transport — however the messages travel, the channel or the wire.

In code, each is one import — import { McpCancel } from "@iconmind/react/icons/mcp-cancel" — and the same name in Vue, Svelte, Solid, Preact, React Native, Astro, Blade and Flutter.

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