letin: Power Query (M)
Rank #56,751io.github.S-CurveLabs/letin
Inspect, refactor, lint, run and version Power Query (M) in Excel workbooks and Power BI projects.
letin: Power Query (M) is a Model Context Protocol (MCP) server published by S-CurveLabs. It ranks #56,751 of 132,046 servers tracked on MCP Toplist. letin: Power Query (M) is listed across 2 registries — Official MCP and Glama, with 1 tracked version. It was first listed on Sep 22, 2026 and most recently updated on Sep 22, 2026.
Ranks ahead of 75,295 of 132,046 servers on MCP Toplist.
Use letin: Power Query (M)
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add letin -e "LETIN_HOME=<your LETIN_HOME>" -- uvx letinReplace each placeholder with your own value before saving.
[mcp_servers.letin]
command = "uvx"
args = ["letin"]
[mcp_servers.letin.env]
LETIN_HOME = "<your LETIN_HOME>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"letin": {
"command": "uvx",
"args": [
"letin"
],
"env": {
"LETIN_HOME": "<your LETIN_HOME>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"letin": {
"command": "uvx",
"args": [
"letin"
],
"env": {
"LETIN_HOME": "<your LETIN_HOME>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"letin": {
"type": "stdio",
"command": "uvx",
"args": [
"letin"
],
"env": {
"LETIN_HOME": "<your LETIN_HOME>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"letin": {
"command": "uvx",
"args": [
"letin"
],
"env": {
"LETIN_HOME": "<your LETIN_HOME>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"letin": {
"command": "uvx",
"args": [
"letin"
],
"env": {
"LETIN_HOME": "<your LETIN_HOME>"
}
}
}
}Replace each placeholder with your own value before saving.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.S-CurveLabs%2Fletin)<a href="https://mcptoplist.com/server/io.github.S-CurveLabs%2Fletin"><img src="https://mcptoplist.com/badge/io.github.S-CurveLabs%2Fletin.svg" alt="MCP Toplist: Top 50% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 2 registries
S-CurveLabs
Other servers by S-CurveLabs
View all S-CurveLabs servers →Available versions (1)
| Version | Published |
|---|---|
| 0.2.0 | Sep 22, 2026 |
Frequently asked questions
- Who maintains letin: Power Query (M)?
- letin: Power Query (M) is maintained by S-CurveLabs, which publishes 2 MCP servers (2 total versions) tracked on MCP Toplist.
- Is letin: Power Query (M) listed on the Official MCP Registry?
- Yes — letin: Power Query (M) is listed on the Official MCP Registry, alongside Glama.
- How many versions does letin: Power Query (M) have?
- MCP Toplist tracks 1 version of letin: Power Query (M), most recently published on Sep 22, 2026.
- Where can I find the source code for letin: Power Query (M)?
- The source code for letin: Power Query (M) is hosted at github.com/S-CurveLabs/letin.
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