AI SDK 5 Migration MCP Server
Helps migrate projects from AI SDK 4.x to 5.0 by generating a migration checklist and searching the official migration guide for code and data changes.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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vercel-labs
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
create-checklistCreates an AI SDK 5 migration checklist file in the user's project by fetching it from the API. Check if AI_SDK_5_MIGRATION.md exists first - if it does, ask the user before overwriting.
search-guideSearch the AI SDK 5 migration guide for specific information about changes, APIs, or patterns. Returns relevant sections from the official migration guide.
search-data-guideSearch the AI SDK 5 data migration guide for information about migrating persisted messages and chat data. Use this for database schema migration, conversion functions, and Phase 2 data migration questions.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')
Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes
Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up
Next.js has a Middleware / Proxy bypass in Pages Router applications using i18n
Next.js has a Middleware / Proxy bypass through dynamic route parameter injection
Tool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
3/3 tools missing one or more hints — create-checklist (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search-guide (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search-data-guide (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
2/3 tool handlers declare input schemas (67%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 0/3 tool handlers wrap calls in try/catch (0%)
Wrap each tool handler body in try/catch and return a structured error response.
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 9 high severity in production deps — mcp-handler@1.0.2 (high), next@15.5.7 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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