Green Router is an MCP server with 6 tools an agent can call, among them certify, describe_agent, green_route. It answers at https://mcp.viridisconservation.com/green-router/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.
Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
certify | PAID ($0.50 after free tier): compute the workload footprint, then RETIRE the required verified offset mass through the fleet's own clearinghouse — Verra provenance rides into the certificate; no retirement, no certificate (GR3, fail-closed Inputs: workload, request_id |
describe_agent | Return capabilities and input contract. |
green_route | FREE: rank compute backends by carbon for this workload — the greenest eligible path and the gCO2e saved per call. Carbon only (GR6); pair with /neurogenesis/mcp route_task for quality-floor routing. Inputs: workload, allowed_backends |
list_green_certificates | FREE: the certificate ledger — counts, total grams retired, total clearinghouse cost (honest books, GR8). Inputs: limit |
quote_footprint | FREE: honest energy/carbon footprint for an agent workload — {backend_id? (frontier_cloud | efficient_cloud | local_small), total_tokens, output_tokens, calls?, success_score?, grid_gco2e_per_kwh?, pue?, custom_backend? {id, wh_per_1k_token Inputs: workload |
verify_green_certificate | FREE forever (GR5): recompute a certificate's footprint from its stored workload, compare against the certified numbers, and surface the clearinghouse purchase_id for the independent x402-C verify_retirement check on /offsets/mcp. Inputs: certificate_id |
Every block below points at https://mcp.viridisconservation.com/green-router/mcp. Pick your client and copy.
claude mcp add --transport http green-router https://mcp.viridisconservation.com/green-router/mcp
{
"mcpServers": {
"green-router": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mcp.viridisconservation.com/green-router/mcp"]
}
}
}{
"mcpServers": {
"green-router": {
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"servers": {
"green-router": {
"type": "http",
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"context_servers": {
"green-router": {
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"mcpServers": {
"green-router": {
"serverUrl": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"mcpServers": {
"green-router": {
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}name: Green Router
version: 0.0.1
schema: v1
mcpServers:
- name: Green Router
type: streamable-http
url: https://mcp.viridisconservation.com/green-router/mcp{
"mcpServers": {
"green-router": {
"httpUrl": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"mcpServers": {
"green-router": {
"type": "http",
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}{
"mcpServers": {
"green-router": {
"url": "https://mcp.viridisconservation.com/green-router/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmcp.viridisconservation.com%2Fgreen-router%2Fmcp&type=streamable_http&id=green-router&name=Green%20Router
It answered our last check on 22 October 2026 in 298 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: certify, describe_agent, green_route, list_green_certificates, quote_footprint, verify_green_certificate.
It answered our last check on 22 October 2026 in 298 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/green-router/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:green-router.
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.