MCP server

Ghg Ledger

io.github.jdhart81/ghg-ledger

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Deterministic Scope 1/2/3 GHG inventories with bundled factors and audit hashes.

Source

At a glance

Type

MCP server

Publisher

Not verified

Status

Working at last check

Tools

6

Token cost

About 761 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http ghg-ledger https://mcp.viridisconservation.com/ghg-ledger/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.ghg-ledger]
url = "https://mcp.viridisconservation.com/ghg-ledger/mcp"

Gemini CLI

{"mcpServers":{"ghg-ledger":{"httpUrl":"https://mcp.viridisconservation.com/ghg-ledger/mcp"}}}

Cursor

{"mcpServers":{"ghg-ledger":{"url":"https://mcp.viridisconservation.com/ghg-ledger/mcp"}}}

VS Code

{"servers":{"ghg-ledger":{"type":"http","url":"https://mcp.viridisconservation.com/ghg-ledger/mcp"}}}

Antigravity

agy mcp add ghg-ledger https://mcp.viridisconservation.com/ghg-ledger/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"ghg-ledger","server_url":"https://mcp.viridisconservation.com/ghg-ledger/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"ghg-ledger","server_url":"https://mcp.viridisconservation.com/ghg-ledger/mcp"}

Tools

• calculate_inventory ~311 tokens
  Calculate an auditable GHG inventory from explicit activity records. Returns per-line gas/CO2e results, Scope 1/2/3 and category rollups, dual Scope 2 reporting, indeterminate lines, factor lineage, notary payload, and an offset-clearinghouse dry-run weave. This is calculation, not advic
• classify_activity ~107 tokens
  Suggest scope and Scope 3 category from the bundled deterministic map. No inference is used; unknown activity types return no suggestion.
• describe_agent ~56 tokens
  Return fleet-standard capabilities, version, pack digest, and pricing.
• get_factor_pack ~112 tokens
  Return factors, GWP values, conversions, sources, and pack SHA for one exact bundled region/year. No nearest-region or nearest-year substitution.
• list_factor_packs ~73 tokens
  List the bundled pack version/digest, supported regions and years, activity types, GWP set, and explicit MVP coverage.
• verify_result ~102 tokens
  Recompute a prior inventory's audit hash and conservation checks. Pass the prior result object as JSON; tampering or stale factor lineage is flagged.

Browse

• GitHub tools
• GitHub and code hosting

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