Check if an AI model is deprecated, retiring, or silently changed price or context window.
Connect Remote server
claude mcp add --transport http isitdeprecated https://isitdeprecated.com/mcp
{
"mcpServers": {
"isitdeprecated": {
"url": "https://isitdeprecated.com/mcp"
}
}
}
{
"servers": {
"isitdeprecated": {
"type": "http",
"url": "https://isitdeprecated.com/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://isitdeprecated.com/mcp
Tools 4 found in our last check
check_modelCheck whether an AI model identifier is deprecated, retiring, or has silently changed (price, context window, capabilities). Accepts any spelling a provider or SDK uses, e.g. 'gpt-4-turbo', 'azure/gpt-4.1-mini', 'claude-opus-4-1-20250805'. Call this before writing a model identi…
check_modelsCheck many model identifiers at once and report which are retired or scheduled for retirement. Use when auditing a codebase or config.
upcoming_retirementsList models with an announced retirement date inside a horizon, soonest first.
recent_changesRecent breaking changes across AI model APIs: price moves, context-window cuts, removed capabilities, removals. One entry per real upstream change.
Details
| Endpoint | https://isitdeprecated.com/mcp (Streamable HTTP) |
| First published | 1 Aug 2026 |
| Last updated | 1 Aug 2026 |
| Registry name | com.isitdeprecated/isitdeprecated |
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