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MCP Server

isitdeprecated

com.isitdeprecated/isitdeprecated
Developer Tools Public & reachable MCP 2026-07-28

What this MCP does

Checks AI model identifiers for deprecation, retirement, pricing, context-window and capability changes, and lists recent or upcoming API changes.

Capabilities

Tools

4 tools
check_model
Check 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 identifier into code.
Input schema 
{'type': 'object', 'required': ['model'], 'properties': {'model': {'type': 'string', 'description': 'Model identifier to check'}}}
check_models
Check many model identifiers at once and report which are retired or scheduled for retirement. Use when auditing a codebase or config.
Input schema 
{'type': 'object', 'required': ['models'], 'properties': {'models': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Up to 100 identifiers'}}}
recent_changes
Recent breaking changes across AI model APIs: price moves, context-window cuts, removed capabilities, removals. One entry per real upstream change.
Input schema 
{'type': 'object', 'properties': {'limit': {'type': 'integer', 'default': 30}, 'min_severity': {'enum': ['critical', 'high', 'medium', 'low', 'info'], 'type': 'string', 'default': 'medium'}}}
upcoming_retirements
List models with an announced retirement date inside a horizon, soonest first.
Input schema 
{'type': 'object', 'properties': {'within_days': {'type': 'integer', 'default': 90}}}
History

Recent tool changes

Added
recent_changes
Sept. 17, 2026, 12:35 p.m.
Added
upcoming_retirements
Sept. 17, 2026, 12:35 p.m.
Added
check_models
Sept. 17, 2026, 12:35 p.m.
Added
check_model
Sept. 17, 2026, 12:35 p.m.
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