# ghg-ledger MCP server

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

## Links
- Registry page: https://www.getdrio.com/mcp/io-github-jdhart81-ghg-ledger
- Repository: https://github.com/jdhart81/viridis-agent-fleet

## Install
- Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp

## Tools
- 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-clearinghouse dry-run weave. This is calculation, not advice.
    Price: $1.00 per call after 10 free calls/day. Pay at
    /x402/ghg-ledger/calculate_inventory with Base USDC, cash-fund payment_ref
    through escrow_checkout + confirm_escrow_funding, or use /seats. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- classify_activity - Suggest scope and Scope 3 category from the bundled deterministic map.
    No inference is used; unknown activity types return no suggestion. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- list_factor_packs - List the bundled pack version/digest, supported regions and years,
    activity types, GWP set, and explicit MVP coverage. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- 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. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- 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. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp
- describe_agent - Return fleet-standard capabilities, version, pack digest, and pricing. Endpoint: https://mcp.viridisconservation.com/ghg-ledger/mcp

## Resources
Not captured

## Prompts
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## Metadata
- Owner: io.github.jdhart81
- Version: 0.1.0
- Runtime: Streamable Http
- Transports: HTTP
- License: Not captured
- Language: Not captured
- Stars: Not captured
- Updated: Jul 13, 2026
- Source: https://registry.modelcontextprotocol.io