ZeroCarbon
Claude connectorCommunityGreenhouse-gas calculations with cited emission factors, EU CBAM default values and BRSR Core guidance.
Calculate greenhouse-gas emissions in chat with published emission factors. Each answer shows the factor, its source and edition, and the formula. Electricity (Scope 2, location-based), fuel combustion (Scope 1), business flights and freight (Scope 3) use the national factor for the country you give. No country is ever assumed: without one, or for a fuel or unit the factor library cannot price, the tool says why and what to send instead.
For goods exported to the EU, look up the CBAM default value for a CN code and country of origin, with the year's mark-up, from the European Commission's published tables. For Indian listed companies, get what SEBI's BRSR Core asks for in its greenhouse-gas footprint attribute and the assessment or assurance timeline, with the source.
Nothing is stored unless you ask to save your calculations. Saved calculations are kept under a private link for 14 days, where you can view them or bring them into a ZeroCarbon workspace.
- Tools
- 7
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Data analytics2,648th of 3,282 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 2646 | 2,807 | — | 381places down | |
| 2647 |  Xrio | 2,807 | — | 381places down |
| 2648 | ZeroCarbonThis page | 2,807 | — | 229places up |
| 2649 |  파공넷 — 법원경매·공매·파산공매 (Pagong) | 2,807 | — | — |
| 2650 |  aarven | 2,585 | — | 845places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 42,345,503 | 13,242 #116 | 0 | |
| 2 |  Adspirer Social Ads | 30,557,087 | 14,248 #67 | — |
| 3 |  Hevy | 1,955,298 | 8,690 #672 | — |
| 4 | 714,596 | 7,435 #995 | — | |
| 5 | 502,891 | 7,877 #877 | 10places up |
Productivity3,710th of 4,952 by popularity · not ranked by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 3708 | 2,807 | — | 381places down | |
| 3709 | Xrio | 2,807 | — | 381places down |
| 3710 | ZeroCarbonThis page | 2,807 | — | 229places up |
| 3711 |  Zitli | 2,807 | — | 804places down |
| 3712 | 2,585 | — | 845places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 |  Intuit QuickBooks Labs | 57,784,459 | 13,209 #289 | — |
| 2 | Adspirer Social Ads | 30,557,087 | 14,248 #216 | — |
| 3 | 15,667,540 | 15,307 #141 | 1places down | |
| 4 | Hevy | 1,955,298 | 8,690 #1014 | — |
| 5 | 1,658,113 | 8,969 #954 | 5places up |
Tools
- calculate_electricity_emissions
- calculate_flight_emissions
- calculate_freight_emissions
- calculate_fuel_emissions
- explain_brsr_core_indicator
- lookup_cbam_default_value
- save_to_zerocarbon
- Categories
- Made by
- ZeroCarbon Tech · Website
- Sign-in
- Not required
- Connector URL
- https://zerocarbon.org.in/api/v1/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- October 24, 2026
- More info
- Sponsorship
- Promote this connector