Skip to main content
Glama

Android Architecture Reference

architecture_reference
Read-only

Retrieve official Android architecture guide content for topics like MVVM, Compose, Hilt. Ensures accurate guidance for app architecture decisions.

Instructions

Retrieves official Android architecture guide content for a given topic. Call this before proposing any app architecture, folder structure, or Jetpack component relationships. Supported topics: mvvm, compose, navigation, hilt, viewmodel, room, workmanager, paging, datastore, coroutines, flow, testing, lifecycle, modular architecture, security, and more. Pass 'list' to see all available topics.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
topicYesArchitecture topic. E.g. 'mvvm', 'compose', 'hilt', 'modular architecture'. Pass 'list' for all topics.
Behavior3/5

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

Annotations already provide readOnlyHint=true. Description adds that it retrieves content but does not add further behavioral detail (e.g., response format, caching). Adequate but no extra transparency beyond 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?

Two sentences, front-loaded with action, then usage guidance and topic list. No unnecessary words. Highly concise and well-structured.

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

Completeness4/5

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

For a simple retrieval tool with one parameter, the description covers when to use, supported topics, and the 'list' option. It lacks detail about the output format but that is typical for a guide retrieval. Complete enough given the tool's simplicity.

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

Parameters3/5

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

Schema coverage is 100% and the schema description is already comprehensive. The tool description reiterates the parameter but adds little new meaning. Baseline 3 is appropriate.

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?

Clearly states 'Retrieves official Android architecture guide content for a given topic.' with specific verb and resource, and distinguishes from many sibling guides by focusing on architecture.

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

Usage Guidelines4/5

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

Explicitly says to 'Call this before proposing any app architecture, folder structure, or Jetpack component relationships,' providing clear context for use. Does not mention alternatives or when not to use, but the context is sufficiently clear.

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

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/VIKAS9793/AndroJack-mcp'

If you have feedback or need assistance with the MCP directory API, please join our Discord server