Get the real Brainfile freshness feed entry that ships in the pack — the weekly 'living system' update (the same improvements we run on our own six live businesses + what changed in Claude Code, with how to apply each to your brain/). This is the retention mechanic; a paid license keeps the newest feed flowing.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?
With no annotations, the description carries the full burden. It explains the tool retrieves a weekly update about improvements, implying it is read-only and idempotent. The retention mechanic context adds behavioral insight. It does not explicitly state it is a read operation, but the description's content suffices for transparency.
Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.
Is the description appropriately sized, front-loaded, and free of redundancy?
The description is two sentences, but the first sentence is quite long and includes specific details about the feed content. The second sentence concisely explains the retention mechanic. Every sentence adds value, but the first could be slightly more streamlined.
Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.
Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?
Given no parameters, no output schema, and simple sibling tools, the description is fairly complete. It explains what is returned (the freshness feed entry) and why it exists (retention mechanic). It does not detail the format of the feed, but that is reasonable for a non-technical description.
Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.
Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
There are zero parameters, and schema coverage is 100% (empty schema). The description adds meaning beyond the schema by detailing what the tool returns (the weekly feed entry with specific content), which is valuable context for an AI agent.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.
Does the description clearly state what the tool does and how it differs from similar tools?
The description specifies it gets the 'real Brainfile freshness feed entry' which is a weekly update. It provides specific content details (improvements to businesses and Claude Code), making the purpose clear. However, it does not explicitly distinguish from sibling tools like 'get_starter_file' or 'list_pack_contents', though the content description implies differentiation.
Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.
Does the description explain when to use this tool, when not to, or what alternatives exist?
The description mentions it is a 'retention mechanic' and that a paid license keeps the newest feed flowing, which hints at when to use. However, it does not provide explicit guidance on when to use this tool versus alternatives, nor does it state any exclusions or prerequisites.
Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.
Add one secure layer between your agents and this server.
Each tool has a clearly distinct purpose: retrieving a freshness sample, getting starter files, and listing pack contents. There is no ambiguity or overlap.
All tool names follow a consistent verb_noun snake_case pattern (get_freshness_sample, get_starter_file, list_pack_contents), making them predictable.
Three tools is on the low end but appropriate for a focused retrieval server that provides access to specific resources without needing CRUD operations.
The tools cover listing all pack contents and retrieving starter files and the freshness sample. However, direct access to other pack files is not provided (intentionally via trial), which is a minor gap.
