ghg-ledger

Tools

Token cost is the o200k count of the tools list JSON, including schemas, before any tool is called.

• 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 li

• classify_activity

  Suggest scope and Scope 3 category from the bundled deterministic map. No inference is used; unknown activity types return no suggestion.

• list_factor_packs

  List the bundled pack version/digest, supported regions and years, activity types, GWP set, and explicit MVP coverage.

• 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.

• 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.

• describe_agent

  Return fleet-standard capabilities, version, pack digest, and pricing.