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adding-a-package

Use when adding a new software package to the bluefin-egg BuildStream build, creating a new .bst element, or asking how to package something for the image

88

Quality

86%

Does it follow best practices?

Impact

Pending

No eval scenarios have been run

SecuritybySnyk

Advisory

Suggest reviewing before use

SKILL.md
Quality
Evals
Security

Quality

Discovery

72%

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

The description excels at trigger terms and distinctiveness due to its highly specific technical domain (BuildStream/bluefin-egg), but it's structured backwards - it only describes when to use the skill without explaining what the skill actually does. The description would benefit from leading with concrete capabilities before the 'Use when' clause.

Suggestions

Add a 'what it does' clause before the 'Use when' section, e.g., 'Creates and configures BuildStream .bst elements for packaging software into the bluefin-egg image.'

List specific concrete actions the skill enables, such as 'define dependencies, configure build options, set up element inheritance'

DimensionReasoningScore

Specificity

Names the domain (BuildStream build, .bst element) and some actions (adding package, creating element), but doesn't comprehensively list what concrete actions the skill performs - it's more focused on when to use it than what it does.

2 / 3

Completeness

The description is essentially all 'when' (Use when...) but lacks a clear 'what does this do' section. It tells Claude when to select it but doesn't explain what capabilities or actions the skill provides.

2 / 3

Trigger Term Quality

Includes natural keywords users would say: 'adding a new software package', 'BuildStream', '.bst element', 'package something for the image', 'bluefin-egg'. These are specific terms a developer working with this system would naturally use.

3 / 3

Distinctiveness Conflict Risk

Very specific niche with distinct triggers: 'bluefin-egg', 'BuildStream', '.bst element' are highly specific terms unlikely to conflict with other skills. This is clearly a specialized packaging skill for a particular build system.

3 / 3

Total

10

/

12

Passed

Implementation

100%

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

This is an exemplary skill document that efficiently guides Claude through adding packages to a BuildStream build. It combines a visual decision tree for element kind selection, a clear numbered workflow with validation steps, concrete code examples, and well-organized references to related sub-skills. The common mistakes table adds significant value by preempting typical errors.

DimensionReasoningScore

Conciseness

Content is lean and efficient, assuming Claude's competence with build systems. No unnecessary explanations of what BuildStream is or how package managers work—jumps straight to actionable guidance.

3 / 3

Actionability

Provides concrete, executable examples including the full Tailscale systemd installation YAML, specific file paths with variables, and exact commands like `just bst show bluefin/<name>.bst`. The decision flowchart and common mistakes table are immediately usable.

3 / 3

Workflow Clarity

Clear 6-step workflow with explicit validation checkpoints (step 4: validate with `bst show`, step 5: build element, step 6: full image test). The sequence is unambiguous and includes verification before proceeding.

3 / 3

Progressive Disclosure

Excellent structure with overview, decision tree, workflow, and detailed sections. Appropriately delegates to sub-skills (packaging-go-projects, packaging-rust-cargo-projects, etc.) with clear signaling. Related skills section provides one-level-deep navigation.

3 / 3

Total

12

/

12

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation11 / 11 Passed

Validation for skill structure

No warnings or errors.

Repository
projectbluefin/dakota
Reviewed

Table of Contents

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