io.github.oscarlopez-gif/ai-model-lifecycle-index
Cross-vendor AI model lifecycle: status, sunset dates, and migration targets, source-cited.
What can you do with io.github.oscarlopez-gif/ai-model-lifecycle-index?
model_lifecycle— full lifecycle of one model (free)is_model_live— is a model still callable, with its sunset date (free)upcoming_deprecations— models sunsetting within N days across all providers (free)get_model_lifecycle_all— full export (free during preview)
Install
Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).
claude mcp add --transport http ai-model-lifecycle-index 'https://lifecycle.oscar-lopez.com/mcp'
{
"mcpServers": {
"ai-model-lifecycle-index": {
"type": "http",
"url": "https://lifecycle.oscar-lopez.com/mcp"
}
}
}
Documentation
From the project's README on GitHub, refreshed weekly. Links open on GitHub.
Contents
AI Model Lifecycle & Deprecation Index
A source-cited, cross-vendor record of AI model lifecycle — is a model still live, when does it sunset, and what's the migration target — across OpenAI, Anthropic, Google (Gemini), and Amazon Bedrock. Every date is transcribed from the provider's own official deprecation/lifecycle page and carries that source URL. Built for agents that need to know, at runtime, whether the model they're about to call still exists.
- Site: https://data.oscar-lopez.com/model-lifecycle
- API + MCP host: https://lifecycle.oscar-lopez.com
- Maintainer: Oscar E. López, Ph.D. (Information Systems, UMass Amherst) — independent project.
- License: CC BY 4.0 · Cite as: López, O. E. (2026). AI Model Lifecycle & Deprecation Index. data.oscar-lopez.com/model-lifecycle
Coverage
71 models across 4 providers (active / preview / deprecated / retired), with status, release / deprecation / shutdown dates, and provider-recommended replacements. Verified 2026-09-08.
REST endpoints (free)
GET /v1/lifecycle/model?id=ID— one model: status, dates, days-to-shutdown, replacement, sourceGET /v1/lifecycle/deprecations?within_days=90— models shutting down within N daysGET /v1/lifecycle/provider?provider=openai|anthropic|google|aws-bedrock— a provider's modelsGET /v1/lifecycle/stats— counts by provider/status + next shutdownGET /v1/lifecycle/all— full export (free during the public preview; metered via x402 when live)
MCP tools
Endpoint: https://lifecycle.oscar-lopez.com/mcp
model_lifecycle— full lifecycle of one model (free)is_model_live— is a model still callable, with its sunset date (free)upcoming_deprecations— models sunsetting within N days across all providers (free)get_model_lifecycle_all— full export (free during preview)
Discovery
/.well-known/agent-card.json (A2A), /.well-known/x402, /openapi.json
How it's built
Cloudflare Worker + D1. The index is derived live from a models table; days-until-shutdown is
computed at request time. Values come from official provider pages only; fields a provider doesn't
publish are left blank rather than inferred. A model's lifecycle on a hosting platform (e.g. Amazon
Bedrock) can differ from the model-maker's own API — each row records which surface it describes.
Frequently asked questions
What is io.github.oscarlopez-gif/ai-model-lifecycle-index?
Cross-vendor AI model lifecycle: status, sunset dates, and migration targets, source-cited.
How do I install io.github.oscarlopez-gif/ai-model-lifecycle-index?
It runs as a remote server. In Claude Code: claude mcp add --transport http ai-model-lifecycle-index 'https://lifecycle.oscar-lopez.com/mcp'. For other clients, paste the JSON configuration from this page into their MCP settings.
Does io.github.oscarlopez-gif/ai-model-lifecycle-index need an API key?
Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.
Is io.github.oscarlopez-gif/ai-model-lifecycle-index open source?
Its code is public on GitHub, but the repository does not declare a standard license.
Who maintains io.github.oscarlopez-gif/ai-model-lifecycle-index?
It is published by oscarlopez-gif. AI.tn lists it but does not maintain or endorse it.
From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.