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jekyll_token_get

Retrieve design tokens by name fragment or category, such as color, spacing, or CSS variable, from a Jekyll component framework. Read-only lookup.

Instructions

Get tokens matching a name or category (e.g. 'color', 'spacing', '--color-primary'). Read-only.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
nameYesToken name fragment or category

Schema Changelog

Changes observed during successful MCP inspections.

  1. First observedv1.0.0

TDQS

A3.7/5.0
Behavior3/5

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

With no annotations provided, the description carries the full behavioral burden. It does disclose 'Read-only', which is the key safety signal, but omits return shape (single token vs. list) and pagination behavior. The read-only disclosure is valuable given absent annotations, but disclosure is thin overall.

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?

A single front-loaded sentence plus a two-word safety note. Every element earns its place with no padding.

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 one-parameter read lookup with no output schema, the description covers purpose, input semantics, and read-only safety adequately. The only missing piece is the return format, but the simple shape of the tool makes that a minor gap.

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 100%, so baseline is 3, but the description adds concrete examples ('color', 'spacing', '--color-primary') that materially clarify what a name fragment or category looks like beyond the schema's terse 'Token name fragment or category'.

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

Purpose4/5

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

States a specific verb (Get) and resource (tokens) with scope (matching a name or category), so the verb+resource pairing is unambiguous. It does not, however, distinguish itself from the sibling jekyll_token_list, which an agent could easily confuse with a filtered lookup.

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

Usage Guidelines3/5

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

'Matching a name or category' implies when the tool is appropriate, but there is no explicit guidance on when to use this versus jekyll_token_list, nor any stated exclusions or prerequisites. Usage is inferred rather than directed.

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