# taxcredit-engine MCP server

Auditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.

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

## Install
- Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp
- Auth: Not captured

## Setup notes
- Remote endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp

## Tools
- calculate_tax_credit - Calculate an auditable tax-credit scenario. credit is 45Q, 45V, 45Y,
    48E, or 45X. facts must contain the explicit credit-specific eligibility
    facts; missing facts return indeterminate. This is not tax or filing advice.
    Price: $2.00 per call after 10 free calls/day. Pay at
    /x402/taxcredit-engine/calculate_tax_credit with Base USDC, cash-fund
    payment_ref through escrow_checkout + confirm_escrow_funding, or use /seats. Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp
- list_rule_packs - List supported credits and the current bundled rule-pack digest. Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp
- get_rule_pack - Return the bundled rules and official source metadata for one credit. Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp
- verify_tax_credit_result - Verify an engine result's audit_sha256. Pass the prior result object as
    JSON; any changed amount, fact, rule step, or source digest fails. Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp
- describe_agent - Return fleet-standard capabilities, version, and pricing. Endpoint: https://mcp.viridisconservation.com/taxcredit-engine/mcp

## Resources
Not captured

## Prompts
Not captured

## 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