Ghg Ledger is a remote MCP server that gives an AI agent 6 tools, among them calculate_inventory, classify_activity, describe_agent. It answers at https://mcp.viridisconservation.com/ghg-ledger/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 22 October 2026, succeeded.
Deterministic Scope 1/2/3 GHG inventories with bundled factors and audit hashes.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
calculate_inventory | 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-clearinghou Inputs: activities, options, payment_ref, request_id |
classify_activity | Suggest scope and Scope 3 category from the bundled deterministic map. No inference is used; unknown activity types return no suggestion. Inputs: activity |
describe_agent | Return fleet-standard capabilities, version, pack digest, and pricing. |
get_factor_pack | Return factors, GWP values, conversions, sources, and pack SHA for one exact bundled region/year. No nearest-region or nearest-year substitution. Inputs: region, year |
list_factor_packs | List the bundled pack version/digest, supported regions and years, activity types, GWP set, and explicit MVP coverage. |
verify_result | Recompute a prior inventory's audit hash and conservation checks. Pass the prior result object as JSON; tampering or stale factor lineage is flagged. Inputs: result_json |
Every block below points at https://mcp.viridisconservation.com/ghg-ledger/mcp. Pick your client and copy.
claude mcp add --transport http ghg-ledger https://mcp.viridisconservation.com/ghg-ledger/mcp
{
"mcpServers": {
"ghg-ledger": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.viridisconservation.com/ghg-ledger/mcp"]
}
}
}{
"mcpServers": {
"ghg-ledger": {
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"servers": {
"ghg-ledger": {
"type": "http",
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"context_servers": {
"ghg-ledger": {
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"mcpServers": {
"ghg-ledger": {
"serverUrl": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"mcpServers": {
"ghg-ledger": {
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}name: Ghg Ledger
version: 0.0.1
schema: v1
mcpServers:
- name: Ghg Ledger
type: streamable-http
url: https://mcp.viridisconservation.com/ghg-ledger/mcp{
"mcpServers": {
"ghg-ledger": {
"httpUrl": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"mcpServers": {
"ghg-ledger": {
"type": "http",
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}{
"mcpServers": {
"ghg-ledger": {
"url": "https://mcp.viridisconservation.com/ghg-ledger/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.viridisconservation.com%2Fghg-ledger%2Fmcp&type=streamable_http&id=ghg-ledger&name=Ghg%20Ledger
It answered our last check on 22 October 2026 in 301 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
6, as returned by the server's own tools/list on 14 September 2026: calculate_inventory, classify_activity, describe_agent, get_factor_pack, list_factor_packs, verify_result.
It answered our last check on 22 October 2026 in 301 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mcp.viridisconservation.com/ghg-ledger/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.jdhart81. Endpoint host: mcp.viridisconservation.com. ARD identifier: urn:air:io.github.jdhart81:mcp:ghg-ledger.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.