SERVER

Emission Factors

Rank #13,937

io.github.rozetyp/emission-factors

Keyless US grid carbon + power cost by ZIP: eGRID Scope 2, Scope 1 fuels, site ranking, clean hours

13 versions
1 GitHub stars
by rozetyp (6 servers)View repository ↗
First listed
Oct 7, 2026
Last publish date
Oct 19, 2026
PURPOSE

What you can do with Emission Factors

Emission Factors is a Model Context Protocol (MCP) server published by rozetyp. It ranks #13,937 of 167,945 active servers on MCP Toplist, and its repository has 1 GitHub stars. Emission Factors is listed across 2 registries — Official MCP and Glama, with 13 tracked versions. It was first listed on Oct 7, 2026 and most recently updated on Oct 19, 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 Emission Factors can and cannot do

MCP Toplist connected to the public endpoint on Oct 20, 2026 and it listed 11 tools. Tool names are not stored, so what they do is not catalogued here.

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

REQUIREMENTS

What you need before using Emission Factors

VerifiedNo 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.

Verified by MCP Toplist on Oct 20, 2026: the public endpoint completed the MCP handshake and listed 11 tools without credentials.

Declared by Glama, last synced Nov 3, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect Emission Factors and confirm it works

Remote · HTTP
claude mcp add --transport http emission-factors https://emission-factors.com/mcp
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 rozetyp
View all rozetyp servers →

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

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Oct 7, 2026
Latest version published
Oct 19, 2026
Version history
13 versions tracked (below)
Requirements evidence
Verified by MCP Toplist on Oct 20, 2026: the public endpoint completed the MCP handshake and listed 11 tools without credentials.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Nov 3, 2026
Registry sightings

Do you maintain Emission Factors? to correct or enrich this profile.

VERSIONS

Available versions (13)

1.1.0 · Oct 7, 20261.2.0 · Oct 7, 20261.3.0 · Oct 7, 20261.4.0 · Oct 7, 20261.4.1 · Oct 7, 20261.4.2 · Oct 7, 20261.5.0 · Oct 7, 20261.5.2 · Oct 7, 20261.5.3 · Oct 7, 20261.6.0 · Oct 7, 20261.7.0 · Oct 7, 20261.7.1 · Oct 7, 20261.8.0 · Oct 19, 2026Oct 7, 2026Oct 19, 2026
VersionPublished
1.8.0Oct 19, 2026
1.7.1Oct 7, 2026
1.7.0Oct 7, 2026
1.6.0Oct 7, 2026
1.5.3Oct 7, 2026
1.5.2Oct 7, 2026
1.5.0Oct 7, 2026
1.4.2Oct 7, 2026
1.4.1Oct 7, 2026
1.4.0Oct 7, 2026
1.3.0Oct 7, 2026
1.2.0Oct 7, 2026
1.1.0Oct 7, 2026
STANDING
#13,937of 167,945 active serversTop 10%

Ranks ahead of 154,008 of 167,945 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 10% of 167,945
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.rozetyp%2Femission-factors.svg)](https://mcptoplist.com/server/io.github.rozetyp%2Femission-factors)
HTML
<a href="https://mcptoplist.com/server/io.github.rozetyp%2Femission-factors"><img src="https://mcptoplist.com/badge/io.github.rozetyp%2Femission-factors.svg" alt="MCP Toplist: Top 10% of 167,945" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains Emission Factors?
Emission Factors is maintained by rozetyp, which publishes 6 MCP servers (22 total versions) tracked on MCP Toplist.
Is Emission Factors listed on the Official MCP Registry?
Yes — Emission Factors is listed on the Official MCP Registry, alongside Glama.
How many versions does Emission Factors have?
MCP Toplist tracks 13 versions of Emission Factors, most recently published on Oct 19, 2026.
Where can I find the source code for Emission Factors?
The source code for Emission Factors is hosted at github.com/rozetyp/emission-factors-mcp.
Used in projects

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