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MCP server · Communication

Simrelay MCP Server

by · github.com/simrelay/mcp

MCP server for SimRelay — list SIMs, lock/release them, fetch message history, and stream incoming SMS in real time over WebSocket.

Unclaimed mcpsimrelaysmssimphonemodel-context-protocolai-tools
InstallView source
37Low

Scored 4 months ago · breakdown

About Simrelay MCP Server

Simrelay MCP Server is an MCP server published by simrelay in the Communication category: mCP server for SimRelay — list SIMs, lock/release them, fetch message history, and stream incoming SMS in real time over WebSocket.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

Claude Code
claude mcp add simrelay-mcp-server -- npx -y simrelay-mcp-server
npx
npx -y simrelay-mcp-server

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (8)

get_sim_messagesPaginated SMS history for a SIM (`page`, `per_page` up to 100)

Parameters not published.

list_simsList every SIM the user can access (id, phone number, status, country, provider, lock state, …)

Parameters not published.

lock_simAcquire an exclusive lock on a SIM by `hosted_sim_id`

Parameters not published.

release_sim_lockRelease a lock — idempotent

Parameters not published.

simrelay_loginOpen a browser to sign in to SimRelay (run on first use)

Parameters not published.

simrelay_logoutForget saved tokens

Parameters not published.

subscribe_to_messagesOpen a WebSocket subscription; new SMS are pushed to the MCP client as `notifications/message` (logger `simrelay-sms`)

Parameters not published.

unsubscribe_from_messagesStop the WebSocket subscription

Parameters not published.

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Security checks

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Questions

About Simrelay MCP Server

How do I install Simrelay MCP Server?

Run claude mcp add simrelay-mcp-server -- npx -y simrelay-mcp-server, then add the server to your MCP client's configuration.

Is Simrelay MCP Server safe to use with an AI agent?

Its trust score is 37 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Simrelay MCP Server still maintained?

Yes — the last commit was 2 months ago. The repository has 0 stars and 0 forks.