PropelAuth Integration MCP Server

Migrate to PropelAuth Frontend

migrate_to_propelauth_frontend

Read-onlyIdempotent

Returns instructions for migrating to PropelAuth in a frontend framework such as React, JavaScript, TypeScript, or when using Next.js for just the frontend (e.g. client-side rendered). Guidance includes migrating from several auth providers, such as Clerk or Auth0. Each guidance will include documentation from the auth provider and PropelAuth. It is important to follow the instructions carefully to ensure a successful integration. Make sure to use the 'Installation' guidance first. It is important to call every guidance to ensure a successful integration. Do not update a component/hook/etc from the auth provider until you receive guidance about that component/hook/etc. CRITICAL: If the current implementation uses a traditional OAuth/OIDC flow (e.g., via express-openid-connect, passport-auth0, or similar backend-managed session libraries), you MUST select 'OAuth' as the framework, regardless of the frontend library (React/Vue/etc.). Only select 'React' or 'Javascript' if the current implementation uses a frontend-only SDK (like @auth0/auth0-react) or if using fullstack Next.js.

Input Schema

TableJSON Schema

Name	Required	Description	Default
`guidance`	No
`migrating_from`	No
`frontend_framework`	No

Output Schema

TableJSON Schema

Name	Required	Description	Default
`result`	Yes

TDQS

A4.9/5.0

Behavior5/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already mark the tool as read-only, idempotent, and non-destructive. The description adds important behavioral context beyond annotations: it returns instructions rather than making changes, requires sequential invocation of guidance, and warns against updating components until receiving relevant guidance. No contradiction with annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

The description is dense but every sentence earns its place. It leads with the core purpose, then covers scope, migration sources, critical sequencing rules, and the OAuth exception. Despite its length, it remains focused and structured, with the most critical warning clearly emphasized.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness5/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

Given the tool's complexity, the output schema, and the strong annotations, the description provides complete context. It covers the tool's scope, special cases, and procedural requirements, leaving no significant ambiguity about how to use the tool correctly. The return format is adequately handled by the output schema.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters4/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema description coverage is 0%, so the description carries the burden. It meaningfully explains the 'frontend_framework' parameter by defining when to use 'OAuth' vs 'React'/'Javascript', and clarifies the 'guidance' parameter by mandating 'Installation' first and calling every guidance. However, the individual enum values for 'guidance' are not fully elaborated beyond that.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose5/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool 'Returns instructions for migrating to PropelAuth in a frontend framework' and specifies supported contexts (React, JavaScript, TypeScript, Next.js frontend). It distinguishes from siblings by its focus on frontend migration and explicitly separates the OAuth case from React/Javascript frameworks.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines5/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

Provides explicit when-to-use guidance: which frontend frameworks are covered, when to choose 'OAuth' vs 'React'/'Javascript', and a critical exclusion for traditional OAuth/OIDC flows. It also gives operational instructions like 'use the Installation guidance first' and 'call every guidance to ensure a successful integration'.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

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TDQS

A4.2/5.0

Disambiguation4/5

Each tool targets a distinct scenario (integration vs migration, backend vs frontend vs fullstack, API vs UI vs troubleshooting). Some potential confusion exists between integrate_* and migrate_to_* tools for the same framework, but descriptions clearly distinguish greenfield integration from migration from existing providers.

Naming Consistency3/5

Two families follow verb-first naming (integrate_*, migrate_to_*), but the other tools use a noun-first pattern (propelauth_backend_api, propelauth_custom_ui, propelauth_troubleshooting). This mix of conventions is readable but not perfectly consistent.

Tool Count5/5

11 tools is well within the appropriate range for an auth integration server. Each tool covers a distinct integration or migration path or a supplemental capability, and none feel redundant or unnecessary.

Completeness5/5

The tool set provides comprehensive coverage: integration for all major stack types, migration from common providers, user migration, backend API reference, custom UI guidance, and troubleshooting. This covers the full lifecycle of adopting and maintaining PropelAuth with no obvious dead ends.

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