# `io.github.jdhart81/viridisos` 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/viridisos
- JSON: https://anlyon.dev/api/v1/servers/io.github.jdhart81/viridisos
- Version: 1.0.0 (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
ViridisOS — theorem-backed conservation certification + the unified trust root/mark/toll. Certify pa
```

Scanned 2026-10-21T19:36:17.937Z over streamable-http.

**7 tools: 6 change things and 1 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 6 | ask |
| Only reads | read | 1 | allow |

## Findings

No check matched anything in these tool definitions.


## Changes things (6)

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

### `viridis_agent_attestation`

- 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
Issue a mark-stamped agent-attestation envelope under the shared trust root.
```

### `viridis_bind_did`

- 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
Derive the canonical did:viridis identity for an agent (fleet R1 formula) under the shared root.
```

### `viridis_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
Certify a subject (parcel/portfolio) with a module -> a certificate. Errors if the module's
    backing theorem is not gate-passed (BLOCKED).
```

### `viridis_certify_envelope`

- 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
Certify then return a 'Certified by ViridisOS' mark envelope (profile conservation-claim).
```

### `viridis_compute_toll`

- 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
Compute the unified Viridis protocol margin (the take) + pass-through card cost for a settlement.
```

### `viridis_verify_mark`

- The name "viridis_verify_mark" says "mark": a word for a change.

Description, as the server wrote it:

```untrusted-server-text
Verify a 'Certified by ViridisOS' envelope against the shared trust root.
```

## Only reads (1)

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

### `viridis_list_modules`

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

Description, as the server wrote it:

```untrusted-server-text
List ViridisOS modules and their LIVE/BLOCKED state (A-1 against the live canon).
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `viridisos`:

```json
{
  "permissions": {
    "allow": [
      "mcp__viridisos__viridis_list_modules"
    ],
    "ask": [
      "mcp__viridisos__viridis_certify",
      "mcp__viridisos__viridis_certify_envelope",
      "mcp__viridisos__viridis_verify_mark",
      "mcp__viridisos__viridis_bind_did",
      "mcp__viridisos__viridis_agent_attestation",
      "mcp__viridisos__viridis_compute_toll"
    ],
    "deny": []
  }
}
```