SERVER

RSigma

Rank #514

glama/timescale/rsigma

RSigma is a Rust detection-engineering toolkit for the Sigma standard. Its MCP server (rsigma mcp serve) exposes the toolchain to AI agents over stdio or Streamable HTTP, with tools to author, lint, validate, and convert Sigma rules, evaluate and explain detections against log events, and inspect correlation state.

9 release tags
167 GitHub stars
by timescale (8 servers)View repository ↗
First listed
Jun 15, 2026
Last publish date
Oct 5, 2026
PURPOSE

What you can do with RSigma

RSigma is a Model Context Protocol (MCP) server published by timescale. It ranks #514 of 144,396 active servers on MCP Toplist, and its repository has 167 GitHub stars. RSigma is listed on Glama, with 9 release tags tracked from its GitHub repository. It was first listed on Jun 15, 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 RSigma 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 RSigma

DeclaredNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Declared by Glama, last synced Oct 16, 2026. Not independently verified by MCP Toplist.

No runtime, credential or payment requirements are recorded for this server beyond the declaration above.

INSTALLATION AND FIRST TASK

Connect RSigma and confirm it works

Install configuration unavailable. No registry publishes a machine-readable install config for this server — follow the repository README.

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.

ALTERNATIVES

When to choose another server

Other servers by timescale
View all timescale servers →

No task-specific alternatives are catalogued for RSigmayet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Jun 15, 2026
Latest release tag
Oct 5, 2026
Version history
9 release tags tracked (below)
Requirements evidence
Declared by Glama, last synced Oct 16, 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 16, 2026
Registry sightings
  • Glama ↗listed since Jul 29, 2026 · still listed

Do you maintain RSigma? to correct or enrich this profile.

VERSIONS

GitHub releases (9)

No registry surfaces explicit version metadata for this server. The list below shows release tags from the linked GitHub repository.

v0.16.0 · Jun 15, 2026v0.17.0 · Jun 23, 2026v0.18.0 · Jul 1, 2026v0.19.0 · Jul 13, 2026v0.20.0 · Jul 22, 2026v0.21.0 · Aug 5, 2026v0.22.0 · Sep 10, 2026v0.23.0 · Sep 30, 2026v0.24.0 · Oct 5, 2026Jun 15, 2026Oct 5, 2026
VersionPublished
v0.24.0Oct 5, 2026
v0.23.0Sep 30, 2026
v0.22.0Sep 10, 2026
v0.21.0Aug 5, 2026
v0.20.0Jul 22, 2026
v0.19.0Jul 13, 2026
v0.18.0Jul 1, 2026
v0.17.0Jun 23, 2026
v0.16.0Jun 15, 2026
STANDING
#514of 144,396 active serversTop 0.5%

Ranks ahead of 143,882 of 144,396 servers on MCP Toplist.

Recent momentum
+48GitHub stars since Jul 27 (+40%)
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 1% of 144,396
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FAQ

Frequently asked questions

Who maintains RSigma?
RSigma is maintained by timescale, which publishes 8 MCP servers (38 total versions) tracked on MCP Toplist.
Is RSigma listed on the Official MCP Registry?
RSigma is not on the Official MCP Registry. It is listed on Glama.
How many versions does RSigma have?
No registry surfaces explicit version metadata for RSigma; MCP Toplist tracks 9 release tags from its GitHub repository, most recently published on Oct 5, 2026.
Where can I find the source code for RSigma?
The source code for RSigma is hosted at github.com/timescale/rsigma.
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