# AI 模型下架與替代日程

> OpenAI、Claude、Gemini 模型下架日、剩餘天數與官方建議替代，可檢查程式碼裡的模型。每筆附官方來源。

- name: com.penguindriver/models
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 76/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.penguindriver%2Fmodels
- tools: https://api.protogrid.dev/v1/servers/com.penguindriver%2Fmodels/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "models": {
      "type": "http",
      "url": "https://models.penguindriver.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 99
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-98% +updated-22d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 76/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 64 (weight 30)

- warn `tools.descriptions`: 2 of 6 tools have a description under 20 characters
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: list_ai_models (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_ai_model (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); upcoming_ai_model_shutdowns (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 288 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 6, about 288 tokens to load them all
- tool set hash: fbc3ae80f8654e889eca1c40cbc285d8
- badge: [![protogrid quality](https://protogrid.dev/badge/com.penguindriver/models.svg)](https://protogrid.dev/servers/com.penguindriver/models)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://models.penguindriver.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.9767442)

## Packages

_none_

## Tools (6)

- `ai_model_shutdown_calendar`: 依月份列出模型下架日。
- `check_code_for_deprecated_models`: 貼上程式碼、設定檔或模型 ID 清單，找出已下架或即將下架的模型（最多 10 個）。
- `find_ai_model_replacement`: 查某個模型官方建議改用哪個模型。
- `get_ai_model`: 查單一模型 ID（如 gpt-4o-2024-05-13、claude-3-5-haiku-20241022、gemini-2.0-flash）的狀態、宣布淘汰日、下架日、剩幾天、官方建議替代與來源。
- `list_ai_models`: 列出 OpenAI、Anthropic（Claude）、Google（Gemini）模型與 API 功能的淘汰狀態、下架日與官方建議替代；可依公司、狀態、類型篩選。
- `upcoming_ai_model_shutdowns`: 列出幾天內將下架的 AI 模型（預設 90 天），依下架日排序。