WhenLabs/When
Rank #29,200io.github.WhenLabs-org/when
The WhenLabs developer toolkit — 6 tools, 7 MCP endpoints, one install.
WhenLabs/When is a Model Context Protocol (MCP) server published by whenlabs-org. It ranks #29,200 of 137,138 servers tracked on MCP Toplist, and its repository has 3 GitHub stars. WhenLabs/When is listed across 3 registries — Official MCP, Glama and PulseMCP, with 4 tracked versions. It was first listed on Apr 15, 2026 and most recently updated on Apr 21, 2026.
Ranks ahead of 107,938 of 137,138 servers on MCP Toplist.
Use WhenLabs/When
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add when -- npx -y @whenlabs/when[mcp_servers.when]
command = "npx"
args = ["-y", "@whenlabs/when"]Add to ~/.codex/config.toml.
{
"mcpServers": {
"when": {
"command": "npx",
"args": [
"-y",
"@whenlabs/when"
]
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config).
{
"mcpServers": {
"when": {
"command": "npx",
"args": [
"-y",
"@whenlabs/when"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"when": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@whenlabs/when"
]
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"when": {
"command": "npx",
"args": [
"-y",
"@whenlabs/when"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"when": {
"command": "npx",
"args": [
"-y",
"@whenlabs/when"
]
}
}
}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.WhenLabs-org%2Fwhen)<a href="https://mcptoplist.com/server/io.github.WhenLabs-org%2Fwhen"><img src="https://mcptoplist.com/badge/io.github.WhenLabs-org%2Fwhen.svg" alt="MCP Toplist: Top 25% of 137,138" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
whenlabs-org
Available versions (4)
| Version | Published |
|---|---|
| 0.12.3 | Apr 21, 2026 |
| 0.12.2 | Apr 21, 2026 |
| 0.12.1 | Apr 21, 2026 |
| 0.11.2 | Apr 16, 2026 |
Frequently asked questions
- Who maintains WhenLabs/When?
- WhenLabs/When is maintained by whenlabs-org, which publishes 1 MCP server (4 total versions) tracked on MCP Toplist.
- Is WhenLabs/When listed on the Official MCP Registry?
- Yes — WhenLabs/When is listed on the Official MCP Registry, alongside Glama and PulseMCP.
- How many versions does WhenLabs/When have?
- MCP Toplist tracks 4 versions of WhenLabs/When, most recently published on Apr 21, 2026.
- Where can I find the source code for WhenLabs/When?
- The source code for WhenLabs/When is hosted at github.com/whenlabs-org/when.
Do you run this server?
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