# `io.github.jdhart81/green-router` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.jdhart81/green-router
- JSON: https://anlyon.dev/api/v1/servers/io.github.jdhart81/green-router
- Version: 0.1.0 (active)
- Publisher: io.github.jdhart81 (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Repository: https://github.com/jdhart81/viridis-agent-fleet
- Metadata from the official MCP Registry, synced 2026-10-21T18:36:48.500Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Carbon-accounted agent compute: free footprints; certificates backed by real offset retirement.
```

Scanned 2026-10-21T19:35:18.668Z over streamable-http.

**6 tools: 4 change things and 2 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 4 | ask |
| Only reads | read | 2 | allow |

## Findings

No check matched anything in these tool definitions.


## Changes things (4)

Creates or changes something that can be changed back. Claude Code: ask.

### `certify`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
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). Returns a
    machine-verifiable certificate anyone can check for free (GR4).
```

### `green_route`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
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.
```

### `quote_footprint`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
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_tokens}}.
    Returns joules, gCO2e, useful bits, the retirement mass a certificate
    would carry, every model assumption with its source, and the Landauer
    context (GR1/GR2).
```

### `verify_green_certificate`

- Nothing in its name or description says what it does, so it is counted as a write.

Description, as the server wrote it:

```untrusted-server-text
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.
```

## Only reads (2)

Looks things up and changes nothing. Claude Code: allow.

### `describe_agent`

- The name "describe_agent" says "describe": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Return capabilities and input contract.
```

### `list_green_certificates`

- The name "list_green_certificates" says "list": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
FREE: the certificate ledger — counts, total grams retired, total
    clearinghouse cost (honest books, GR8).
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `green-router`:

```json
{
  "permissions": {
    "allow": [
      "mcp__green-router__list_green_certificates",
      "mcp__green-router__describe_agent"
    ],
    "ask": [
      "mcp__green-router__quote_footprint",
      "mcp__green-router__green_route",
      "mcp__green-router__certify",
      "mcp__green-router__verify_green_certificate"
    ],
    "deny": []
  }
}
```