Dependency Migration Mcp
Handles the non-mechanical 10% of major dependency upgrades that codemods can't fix. When you bump Tailwind 3 to 4, Next 14 to 15, or React 18 to 19 and the build breaks, call get_migration with the package and version pair to get a structured brief on every breaking change: what changed, how to grep your codebase for occurrences, the fix, and whether the official codemod already covers it. Also flags specific old-API hallucinations from stale training data that the agent needs to suppress. Data is hand-curated and offline, so no runtime network calls or API keys. Currently covers three major upgrades with Tailwind 3 to 4 marked as flagship tier and verified against upstream docs.
- tool
- 1
- transport
- STDIO
- last updated
- May 16, 2026
Tools
1 toolsPublic tool metadata for what this MCP can expose to an agent.
get_migrationRead-only. Returns a JSON-able brief with a summary and breaking_changes for a given package and from/to major versions.
Read-only. Returns a JSON-able brief with a summary and breaking_changes for a given package and from/to major versions.
No parameter schema in public metadata yet.
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dependency-migration-mcp
Through-the-upgrade migration briefs for LLM coding agents.
Official codemods auto-apply the mechanical ~90% of a major version bump. This MCP server briefs your agent on the non-mechanical ~10% that still leaves the build red, and corrects the agent's stale-v3-training hallucination of the old API surface — the part a codemod cannot do.
For one (package, from, to) triple it returns a structured brief: per
breaking change — category, before/after, how to grep every occurrence in
your code, the fix, and whether the free codemod already covers it — plus a
top-level list of the specific old-API hallucinations the agent must suppress.
Supported matrix
Details
- Repository
- github.com/solvohq/dependency-migration-mcp
- Category
- AI & LLM Tools
- Package
https://github.com/SolvoHQ/dependency-migration-mcp/releases/download/v0.1.2/dependency-migration-mcp-0.1.2.mcpb- Transport
- STDIO
- Registry
- MCP registry, active
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