AI Plugin Index
fmsg
CommunityMCP server by markmnl · updated · ★ 4 · 432 downloads a week
Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key. fmsg is a community project by markmnl, not verified by a company domain.
Last commit 2 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
Not checked yet. What we check
Install fmsg
Built from the published package, never by AIclaude mcp add fmsg -- npx -y @markmnl/fmsg-mcpRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"fmsg": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"fmsg": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"fmsg": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add fmsg -- npx -y @markmnl/fmsg-mcp{
"mcpServers": {
"fmsg": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add fmsg npx -y @markmnl/fmsg-mcpGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the fmsg block.
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fmsg: common questions
How do I install fmsg?
In Claude Code run claude mcp add fmsg -- npx -y @markmnl/fmsg-mcp. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is fmsg the official server?
fmsg is a community project by markmnl, not verified by a company domain.
Is fmsg free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is fmsg safe to use?
It scores 79 of 100. Grades: maintenance A, licence A, quality C. The security check has not run for it yet. Review the code before you install. How grades work.
What are alternatives to fmsg?
Similar MCP servers: Agents MCP, Agentmesh MCP Proxy, MCP Remote, OpenWork MCP Gateway.
Does fmsg work with ChatGPT?
Yes. Add its server URL in ChatGPT as a custom connector. See MCP in ChatGPT.