SERVER

Marrow MCP Server

Rank #3,108

io.github.getmarrow/marrow

Runtime governance, proof, outcome closure, and fleet intelligence for MCP-compatible AI agents.

49 versions
7 GitHub stars
by getmarrow (4 servers)View repository ↗
First listed
Jul 28, 2026
Last publish date
Oct 5, 2026
PURPOSE

What you can do with Marrow MCP Server

Marrow MCP Server is a Model Context Protocol (MCP) server published by getmarrow. It ranks #3,108 of 171,126 active servers on MCP Toplist, and its repository has 7 GitHub stars. Marrow MCP Server is listed on Official MCP, with 49 tracked versions. It was first listed on Jul 28, 2026 and most recently updated on Oct 5, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Marrow MCP Server can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using Marrow MCP Server

DeclaredAPI keyCredentials declared

The registry listing declares required configuration before first use — typically an API key, token or connection string set via environment variables.

Declared by the Official MCP Registry, last synced Nov 7, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config
  • MARROW_API_KEY · required
INSTALLATION AND FIRST TASK

Connect Marrow MCP Server and confirm it works

npm package
claude mcp add marrow -e "MARROW_API_KEY=<your MARROW_API_KEY>" -- npx -y @getmarrow/mcp

Replace each placeholder with your own value before saving.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Jul 28, 2026
Latest version published
Oct 5, 2026
Version history
49 versions tracked (below)
Requirements evidence
Declared by the Official MCP Registry, last synced Nov 7, 2026. Not independently verified by MCP Toplist.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 9, 2026
Registry sightings

Do you maintain Marrow MCP Server? to correct or enrich this profile.

VERSIONS

Available versions (49)

3.9.47 · Jul 28, 20263.9.48 · Jul 29, 20263.9.49 · Jul 29, 20263.9.51 · Jul 31, 20263.9.52 · Jul 31, 20263.9.53 · Aug 4, 20263.9.54 · Aug 12, 20263.9.55 · Aug 13, 20263.9.56 · Aug 14, 20263.9.57 · Aug 14, 20263.9.58 · Aug 15, 20263.9.59 · Aug 15, 20263.9.60 · Aug 16, 20263.9.61 · Aug 16, 20263.9.62 · Aug 17, 20263.9.63 · Aug 18, 20263.9.64 · Aug 19, 20263.9.65 · Aug 19, 20263.9.66 · Aug 20, 20263.9.67 · Aug 20, 20263.9.68 · Aug 20, 20263.9.69 · Aug 20, 20263.9.70 · Aug 21, 20263.9.71 · Aug 21, 20263.9.72 · Aug 22, 20263.9.73 · Aug 22, 20263.9.74 · Aug 23, 20263.9.75 · Aug 28, 20263.9.76 · Aug 28, 20263.9.77 · Aug 29, 20263.9.78 · Aug 30, 20263.9.79 · Aug 30, 20263.9.80 · Sep 4, 20263.9.81 · Sep 7, 20263.9.82 · Sep 9, 20263.9.83 · Sep 9, 20263.9.84 · Sep 12, 20263.9.87 · Sep 15, 20263.9.88 · Sep 16, 20263.9.89 · Sep 21, 20263.9.90 · Sep 22, 20263.9.91 · Sep 22, 20263.9.92 · Sep 26, 20263.9.93 · Sep 26, 20263.9.94 · Sep 27, 20263.9.95 · Sep 28, 20263.9.96 · Sep 29, 20263.9.97 · Sep 29, 20263.9.98 · Oct 5, 2026Jul 28, 2026Oct 5, 2026
VersionPublished
3.9.98Oct 5, 2026
3.9.97Sep 29, 2026
3.9.96Sep 29, 2026
3.9.95Sep 28, 2026
3.9.94Sep 27, 2026
3.9.93Sep 26, 2026
3.9.92Sep 26, 2026
3.9.91Sep 22, 2026
3.9.90Sep 22, 2026
3.9.89Sep 21, 2026
3.9.88Sep 16, 2026
3.9.87Sep 15, 2026
3.9.84Sep 12, 2026
3.9.83Sep 9, 2026
3.9.82Sep 9, 2026
3.9.81Sep 7, 2026
3.9.80Sep 4, 2026
3.9.79Aug 30, 2026
3.9.78Aug 30, 2026
3.9.77Aug 29, 2026
3.9.76Aug 28, 2026
3.9.75Aug 28, 2026
3.9.74Aug 23, 2026
3.9.73Aug 22, 2026
3.9.72Aug 22, 2026
3.9.71Aug 21, 2026
3.9.70Aug 21, 2026
3.9.69Aug 20, 2026
3.9.68Aug 20, 2026
3.9.67Aug 20, 2026
3.9.66Aug 20, 2026
3.9.65Aug 19, 2026
3.9.64Aug 19, 2026
3.9.63Aug 18, 2026
3.9.62Aug 17, 2026
3.9.61Aug 16, 2026
3.9.60Aug 16, 2026
3.9.59Aug 15, 2026
3.9.58Aug 15, 2026
3.9.57Aug 14, 2026
3.9.56Aug 14, 2026
3.9.55Aug 13, 2026
3.9.54Aug 12, 2026
3.9.53Aug 4, 2026
3.9.52Jul 31, 2026
3.9.51Jul 31, 2026
3.9.49Jul 29, 2026
3.9.48Jul 29, 2026
3.9.47Jul 28, 2026
STANDING
#3,108of 171,126 active serversTop 5%

Ranks ahead of 168,018 of 171,126 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 5% of 171,126
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.getmarrow%2Fmarrow.svg)](https://mcptoplist.com/server/io.github.getmarrow%2Fmarrow)
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<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 171,126" /></a>

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FAQ

Frequently asked questions

Who maintains Marrow MCP Server?
Marrow MCP Server is maintained by getmarrow, which publishes 4 MCP servers (59 total versions) tracked on MCP Toplist.
Is Marrow MCP Server listed on the Official MCP Registry?
Yes — Marrow MCP Server is listed on the Official MCP Registry.
How many versions does Marrow MCP Server have?
MCP Toplist tracks 49 versions of Marrow MCP Server, most recently published on Oct 5, 2026.
Where can I find the source code for Marrow MCP Server?
The source code for Marrow MCP Server is hosted at github.com/getmarrow/marrow-mcp.
Used in projects

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