fmsg
Rank #10,483io.github.markmnl/fmsg-mcp
Federated messaging with your fmsg hosting provider. Connect with OAuth or an API key.
fmsg is a Model Context Protocol (MCP) server published by markmnl. It ranks #10,483 of 137,875 servers tracked on MCP Toplist, and its repository has 1 GitHub stars. fmsg is listed across 2 registries — Official MCP and Glama, with 6 tracked versions. It was first listed on Sep 3, 2026 and most recently updated on Sep 25, 2026.
Ranks ahead of 127,392 of 137,875 servers on MCP Toplist.
Use fmsg
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add --transport http fmsg-mcp https://{oauth_mcp_endpoint}/claude mcp add --transport http fmsg-mcp https://{api_key_mcp_endpoint}/This endpoint requires authentication — see the server’s docs for credentials.
claude mcp add fmsg-mcp -e "FMSG_API_URL=<your FMSG_API_URL>" -e "FMSG_API_KEY=<your FMSG_API_KEY>" -e "FMSG_DEFAULT_DOMAIN=<your FMSG_DEFAULT_DOMAIN>" -e "FMSG_MCP_DOWNLOAD_DIR=<your FMSG_MCP_DOWNLOAD_DIR>" -- npx -y @markmnl/fmsg-mcpReplace each placeholder with your own value before saving.
[mcp_servers.fmsg-mcp]
url = "https://{oauth_mcp_endpoint}/"Add to ~/.codex/config.toml.
[mcp_servers.fmsg-mcp]
url = "https://{api_key_mcp_endpoint}/"Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.
[mcp_servers.fmsg-mcp]
command = "npx"
args = ["-y", "@markmnl/fmsg-mcp"]
[mcp_servers.fmsg-mcp.env]
FMSG_API_URL = "<your FMSG_API_URL>"
FMSG_API_KEY = "<your FMSG_API_KEY>"
FMSG_DEFAULT_DOMAIN = "<your FMSG_DEFAULT_DOMAIN>"
FMSG_MCP_DOWNLOAD_DIR = "<your FMSG_MCP_DOWNLOAD_DIR>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
https://{oauth_mcp_endpoint}/Settings → Connectors → “Add custom connector”, then paste this URL.
https://{api_key_mcp_endpoint}/Settings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"fmsg-mcp": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
],
"env": {
"FMSG_API_URL": "<your FMSG_API_URL>",
"FMSG_API_KEY": "<your FMSG_API_KEY>",
"FMSG_DEFAULT_DOMAIN": "<your FMSG_DEFAULT_DOMAIN>",
"FMSG_MCP_DOWNLOAD_DIR": "<your FMSG_MCP_DOWNLOAD_DIR>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fmsg-mcp": {
"url": "https://{oauth_mcp_endpoint}/"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"mcpServers": {
"fmsg-mcp": {
"url": "https://{api_key_mcp_endpoint}/"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"fmsg-mcp": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
],
"env": {
"FMSG_API_URL": "<your FMSG_API_URL>",
"FMSG_API_KEY": "<your FMSG_API_KEY>",
"FMSG_DEFAULT_DOMAIN": "<your FMSG_DEFAULT_DOMAIN>",
"FMSG_MCP_DOWNLOAD_DIR": "<your FMSG_MCP_DOWNLOAD_DIR>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"fmsg-mcp": {
"type": "http",
"url": "https://{oauth_mcp_endpoint}/"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"servers": {
"fmsg-mcp": {
"type": "http",
"url": "https://{api_key_mcp_endpoint}/"
}
}
}Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.
{
"servers": {
"fmsg-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
],
"env": {
"FMSG_API_URL": "<your FMSG_API_URL>",
"FMSG_API_KEY": "<your FMSG_API_KEY>",
"FMSG_DEFAULT_DOMAIN": "<your FMSG_DEFAULT_DOMAIN>",
"FMSG_MCP_DOWNLOAD_DIR": "<your FMSG_MCP_DOWNLOAD_DIR>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fmsg-mcp": {
"serverUrl": "https://{oauth_mcp_endpoint}/"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"fmsg-mcp": {
"serverUrl": "https://{api_key_mcp_endpoint}/"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"fmsg-mcp": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
],
"env": {
"FMSG_API_URL": "<your FMSG_API_URL>",
"FMSG_API_KEY": "<your FMSG_API_KEY>",
"FMSG_DEFAULT_DOMAIN": "<your FMSG_DEFAULT_DOMAIN>",
"FMSG_MCP_DOWNLOAD_DIR": "<your FMSG_MCP_DOWNLOAD_DIR>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"fmsg-mcp": {
"url": "https://{oauth_mcp_endpoint}/"
}
}
}{
"mcpServers": {
"fmsg-mcp": {
"url": "https://{api_key_mcp_endpoint}/"
}
}
}This endpoint requires authentication — see the server’s docs for credentials.
{
"mcpServers": {
"fmsg-mcp": {
"command": "npx",
"args": [
"-y",
"@markmnl/fmsg-mcp"
],
"env": {
"FMSG_API_URL": "<your FMSG_API_URL>",
"FMSG_API_KEY": "<your FMSG_API_KEY>",
"FMSG_DEFAULT_DOMAIN": "<your FMSG_DEFAULT_DOMAIN>",
"FMSG_MCP_DOWNLOAD_DIR": "<your FMSG_MCP_DOWNLOAD_DIR>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
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[](https://mcptoplist.com/server/io.github.markmnl%2Ffmsg-mcp)<a href="https://mcptoplist.com/server/io.github.markmnl%2Ffmsg-mcp"><img src="https://mcptoplist.com/badge/io.github.markmnl%2Ffmsg-mcp.svg" alt="MCP Toplist: Top 10% of 137,875" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
markmnl
Available versions (6)
| Version | Published |
|---|---|
| 0.2.3 | Sep 25, 2026 |
| 0.2.2 | Sep 22, 2026 |
| 0.2.1 | Sep 22, 2026 |
| 0.2.1-registry.1 | Sep 17, 2026 |
| 0.2.0 | Sep 17, 2026 |
| 0.1.0 | Sep 3, 2026 |
Frequently asked questions
- Who maintains fmsg?
- fmsg is maintained by markmnl, which publishes 1 MCP server (6 total versions) tracked on MCP Toplist.
- Is fmsg listed on the Official MCP Registry?
- Yes — fmsg is listed on the Official MCP Registry, alongside Glama.
- How many versions does fmsg have?
- MCP Toplist tracks 6 versions of fmsg, most recently published on Sep 25, 2026.
- Where can I find the source code for fmsg?
- The source code for fmsg is hosted at github.com/markmnl/fmsg-mcp.
Do you run this server?
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