Taxcredit Engine is answering right now. Last checked 13 min ago. It exposes 5 tools. Last commit 1 Nov 2026.
Auditable US clean-energy tax-credit scenarios for 45Q, 45V, 45Y, 48E, and 45X.
We read the source, 1 d ago · tools taken from the live server · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
child = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
$("cta").innerHTML = renderCta(PAYMENT_LINK_URL);
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.
claude mcp add taxcredit-engine --transport http https://mcp.viridisconservation.com/taxcredit-engine/mcp
https://mcp.viridisconservation.com/taxcredit-engine/mcp
[mcp_servers.taxcredit-engine]
url = "https://mcp.viridisconservation.com/taxcredit-engine/mcp"
{
"mcpServers": {
"taxcredit-engine": {
"url": "https://mcp.viridisconservation.com/taxcredit-engine/mcp"
}
}
}
{
"servers": {
"taxcredit-engine": {
"type": "http",
"url": "https://mcp.viridisconservation.com/taxcredit-engine/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
get_rule_pack
list_rule_packs
calculate_tax_credit
describe_agent
verify_tax_credit_result
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://mcp.viridisconservation.com/taxcredit-engine/mcp | streamable-http | answering | 347 ms | 13 min ago |
44 local US tax estimation and planning tools for supported TY2024 through TY2026 scenarios.
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Answers built from our own checks of this server.