Marrow
Rank #1,613io.github.getmarrow/marrow
Runtime governance, proof, outcome closure, and fleet intelligence for MCP-compatible AI agents.
Marrow is a Model Context Protocol (MCP) server published by getmarrow. It ranks #1,613 of 132,046 servers tracked on MCP Toplist, and its repository has 6 GitHub stars. Marrow is listed across 3 registries — Official MCP, PulseMCP and Glama, with 42 tracked versions. It was first listed on Apr 9, 2026 and most recently updated on Sep 22, 2026.
Ranks ahead of 130,433 of 132,046 servers on MCP Toplist.
Use Marrow
No credentials or required configuration declared — add it to your MCP client and go.
claude mcp add marrow -e "MARROW_API_KEY=<your MARROW_API_KEY>" -- npx -y @getmarrow/mcpReplace each placeholder with your own value before saving.
[mcp_servers.marrow]
command = "npx"
args = ["-y", "@getmarrow/mcp"]
[mcp_servers.marrow.env]
MARROW_API_KEY = "<your MARROW_API_KEY>"Add to ~/.codex/config.toml. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"marrow": {
"command": "npx",
"args": [
"-y",
"@getmarrow/mcp"
],
"env": {
"MARROW_API_KEY": "<your MARROW_API_KEY>"
}
}
}
}Add to claude_desktop_config.json (Settings → Developer → Edit Config). Replace each placeholder with your own value before saving.
{
"mcpServers": {
"marrow": {
"command": "npx",
"args": [
"-y",
"@getmarrow/mcp"
],
"env": {
"MARROW_API_KEY": "<your MARROW_API_KEY>"
}
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). Replace each placeholder with your own value before saving.
{
"servers": {
"marrow": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@getmarrow/mcp"
],
"env": {
"MARROW_API_KEY": "<your MARROW_API_KEY>"
}
}
}
}Save as .vscode/mcp.json in your workspace. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"marrow": {
"command": "npx",
"args": [
"-y",
"@getmarrow/mcp"
],
"env": {
"MARROW_API_KEY": "<your MARROW_API_KEY>"
}
}
}
}Add to ~/.codeium/windsurf/mcp_config.json. Replace each placeholder with your own value before saving.
{
"mcpServers": {
"marrow": {
"command": "npx",
"args": [
"-y",
"@getmarrow/mcp"
],
"env": {
"MARROW_API_KEY": "<your MARROW_API_KEY>"
}
}
}
}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.getmarrow%2Fmarrow)<a href="https://mcptoplist.com/server/io.github.getmarrow%2Fmarrow"><img src="https://mcptoplist.com/badge/io.github.getmarrow%2Fmarrow.svg" alt="MCP Toplist: Top 5% of 132,046" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Listed on 3 registries
getmarrow
Available versions (42)
| Version | Published |
|---|---|
| 3.9.91 | Sep 22, 2026 |
| 3.9.90 | Sep 22, 2026 |
| 3.9.89 | Sep 21, 2026 |
| 3.9.88 | Sep 16, 2026 |
| 3.9.87 | Sep 15, 2026 |
| 3.9.84 | Sep 12, 2026 |
| 3.9.83 | Sep 9, 2026 |
| 3.9.82 | Sep 9, 2026 |
| 3.9.81 | Sep 7, 2026 |
| 3.9.80 | Sep 4, 2026 |
| 3.9.79 | Aug 30, 2026 |
| 3.9.78 | Aug 30, 2026 |
| 3.9.77 | Aug 29, 2026 |
| 3.9.76 | Aug 28, 2026 |
| 3.9.75 | Aug 28, 2026 |
| 3.9.74 | Aug 23, 2026 |
| 3.9.73 | Aug 22, 2026 |
| 3.9.72 | Aug 22, 2026 |
| 3.9.71 | Aug 21, 2026 |
| 3.9.70 | Aug 21, 2026 |
| 3.9.69 | Aug 20, 2026 |
| 3.9.68 | Aug 20, 2026 |
| 3.9.67 | Aug 20, 2026 |
| 3.9.66 | Aug 20, 2026 |
| 3.9.65 | Aug 19, 2026 |
| 3.9.64 | Aug 19, 2026 |
| 3.9.63 | Aug 18, 2026 |
| 3.9.62 | Aug 17, 2026 |
| 3.9.61 | Aug 16, 2026 |
| 3.9.60 | Aug 16, 2026 |
| 3.9.59 | Aug 15, 2026 |
| 3.9.58 | Aug 15, 2026 |
| 3.9.57 | Aug 14, 2026 |
| 3.9.56 | Aug 14, 2026 |
| 3.9.55 | Aug 13, 2026 |
| 3.9.54 | Aug 12, 2026 |
| 3.9.53 | Aug 4, 2026 |
| 3.9.52 | Jul 31, 2026 |
| 3.9.51 | Jul 31, 2026 |
| 3.9.49 | Jul 29, 2026 |
| 3.9.48 | Jul 29, 2026 |
| 3.9.47 | Jul 28, 2026 |
Frequently asked questions
- Who maintains Marrow?
- Marrow is maintained by getmarrow, which publishes 1 MCP server (42 total versions) tracked on MCP Toplist.
- Is Marrow listed on the Official MCP Registry?
- Yes — Marrow is listed on the Official MCP Registry, alongside PulseMCP and Glama.
- How many versions does Marrow have?
- MCP Toplist tracks 42 versions of Marrow, most recently published on Sep 22, 2026.
- Where can I find the source code for Marrow?
- The source code for Marrow is hosted at github.com/getmarrow/marrow-mcp.
Do you run this server?
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