Versyka

by versyka.com · remote · no sign-in to list tools · v1.0.0 · published by com.versyka

Find retiring AI models and outdated API SDKs in your code, with dates, replacements and guides.

Changes · 1

Compare Registry entry

7 tools: 1 change things and 6 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things1Claude Code: ask: see these tools
Only reads6Claude Code: allow: see these tools

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http versyka https://www.versyka.com/api/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

7 tools

Changes things 1Creates or changes something that can be changed back.Claude Code: ask

check_dependenciesCheck a dependency manifest (package.json, requirements.txt, pyproject.toml or Pipfile) for third-party API SDKs that are major versions behind, deprecated or replaced, against the…No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Check a dependency manifest (package.json, requirements.txt, pyproject.toml or Pipfile) for third-party API SDKs that are major versions behind, deprecated or replaced, against the live npm registry and PyPI. Returns each SDK's current spec, latest version, release-notes link and a Versyka migration guide when one exists.
Annotations the server declares
- title: Check API SDK versions
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

Only reads 6Looks things up and changes nothing.Claude Code: allow

find_retired_modelsScan source and config files for AI model IDs that the vendor (OpenAI, Anthropic, Google Gemini, Mistral, Cohere) or hosting platform (Amazon Bedrock, Groq) has retired or schedule…No findings
Why it is in this group
- The name "find_retired_models" says "find": a word for reading.
Description, as the server wrote it
Scan source and config files for AI model IDs that the vendor (OpenAI, Anthropic, Google Gemini, Mistral, Cohere) or hosting platform (Amazon Bedrock, Groq) has retired or scheduled for retirement. Exact matches only, including Bedrock, Vertex AI, LiteLLM and OpenRouter spellings. Returns each model's shutdown date, days left, the vendor's recommended replacement, the source page and the file:line locations.
Annotations the server declares
- title: Find retired AI models in code
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_migration_guideOne migration guide as Markdown: what changed, each step with before and after code, how to find every affected call, how to test, and the vendor sources it is based on.No findings
Why it is in this group
- The name "get_migration_guide" says "get": a word for reading.
Description, as the server wrote it
One migration guide as Markdown: what changed, each step with before and after code, how to find every affected call, how to test, and the vendor sources it is based on.
Annotations the server declares
- title: Get a migration guide
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
get_sdk_versionsThe latest version of an npm or PyPI package, whether it is deprecated, its release-notes link, the API vendor it belongs to and a Versyka migration guide when one exists.No findings
Why it is in this group
- The name "get_sdk_versions" says "get": a word for reading.
Description, as the server wrote it
The latest version of an npm or PyPI package, whether it is deprecated, its release-notes link, the API vendor it belongs to and a Versyka migration guide when one exists.
Annotations the server declares
- title: Latest SDK version
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
list_migration_guidesVersyka's step-by-step SDK migration guides (OpenAI, Anthropic, Google Gemini, AWS, Stripe, Firebase, Slack, Twilio, Auth0, Pinecone), optionally filtered by package name.No findings
Why it is in this group
- The name "list_migration_guides" says "list": a word for reading.
Description, as the server wrote it
Versyka's step-by-step SDK migration guides (OpenAI, Anthropic, Google Gemini, AWS, Stripe, Firebase, Slack, Twilio, Auth0, Pinecone), optionally filtered by package name.
Annotations the server declares
- title: List migration guides
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
list_model_retirementsThe AI model retirement calendar: model IDs with their shutdown dates, replacements and sources, soonest first.No findings
Why it is in this group
- The name "list_model_retirements" says "list": a word for reading.
Description, as the server wrote it
The AI model retirement calendar: model IDs with their shutdown dates, replacements and sources, soonest first. Filter by vendor or by how many days ahead to look.
Annotations the server declares
- title: List AI model retirements
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
lookup_modelIs this AI model ID retired or scheduled for retirement?No findings
Why it is in this group
- The name "lookup_model" says "lookup": a word for reading.
Description, as the server wrote it
Is this AI model ID retired or scheduled for retirement? Accepts plain IDs and gateway spellings (e.g. openai/gpt-4-0613, anthropic.claude-3-sonnet-20240229-v1:0, claude-3-opus@20240229). Returns the shutdown date, status, replacement and source, or that no retirement is listed.
Annotations the server declares
- title: Look up a model's retirement
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http versyka https://www.versyka.com/api/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__versyka__find_retired_models",
      "mcp__versyka__lookup_model",
      "mcp__versyka__list_model_retirements",
      "mcp__versyka__get_sdk_versions",
      "mcp__versyka__list_migration_guides",
      "mcp__versyka__get_migration_guide"
    ],
    "ask": [
      "mcp__versyka__check_dependencies"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as versyka. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/com.versyka/versyka/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Compare with other servers for the same product.

Source: MCP Registry. Synced Oct 21, 2026, 18:10 UTC.

For agents: Markdown · JSON · report this listing