# o_cvedetail

Full CVE record (CVSS, refs) via CIRCL (200 sats/call; free tier 100 calls/mo)

Agent View of the PolicyLayer registry record for `o_cvedetail`. HTML page: https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-cvedetail

## Facts

- Tool: `o_cvedetail`
- Server: Hyperion (`https://hyperion.thetempleofdoom.com/mcp`) — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion.md
- Homepage: https://github.com/https://hyperion.thetempleofdoom.com/mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "o_cvedetail",
    "arguments": {}
  }
}
```

## Why o_cvedetail is rated Low

Even though o_cvedetail only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

## Use case

AI agents call o_cvedetail to retrieve information from Hyperion without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Hyperion:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "o_cvedetail": {}
  }
}
```

## Other tools on Hyperion (354)

- `cron` — Execute — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/cron.md
- `execute_js` — Execute — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/execute-js.md
- `o_csp_parse` — Execute — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-csp-parse.md
- `o_transform` — Execute — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-transform.md
- `ascii` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/ascii.md
- `chart` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/chart.md
- `data_convert` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/data-convert.md
- `diff` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/diff.md
- `echo_beacon` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/echo-beacon.md
- `echo_order` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/echo-order.md
- `echo_tts` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/echo-tts.md
- `encode` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/encode.md
- `fc_map` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/fc-map.md
- `fc_scrape` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/fc-scrape.md
- `fc_search` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/fc-search.md
- `hash` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/hash.md
- `http_client` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/http-client.md
- `lynx_inspect` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/lynx-inspect.md
- `lynx_recon` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/lynx-recon.md
- `lynx_steg` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/lynx-steg.md
- `math` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/math.md
- `mcp_discover` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/mcp-discover.md
- `mcp_readme` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/mcp-readme.md
- `mcp_stats` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/mcp-stats.md
- `mobsf_report` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/mobsf-report.md
- `mobsf_scans` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/mobsf-scans.md
- `netutils` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/netutils.md
- `o_abusecontact` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-abusecontact.md
- `o_agify` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-agify.md
- `o_airquality` — Read — https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion/o-airquality.md
- …and 324 more: https://policylayer.com/tools/com-thetempleofdoom-hyperion-hyperion.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=com-thetempleofdoom-hyperion-hyperion · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/com-thetempleofdoom-hyperion-hyperion