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event-sourcing-architect

Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for event-sourced systems, audit trails, or temporal queries.

61

Quality

71%

Does it follow best practices?

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SecuritybySnyk

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tessl review fix ./skills/event-sourcing-architect/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

57%Weight 40%Scale 1-3

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

Well-organized and adequately sequenced, but the body is conceptually abstract, lacks concrete actionable patterns, and carries some verbatim duplication of the description.

Suggestions

Replace abstract steps with concrete patterns: e.g. show an event schema shape, a command-handler/event-application snippet, or a decision rule for when to snapshot versus rebuild projections.

Remove the verbatim restatement of the description at the top and deduplicate the 'never delete/modify events' rule between Safety and Best Practices.

Add a validation/checkpoint step in the Instructions workflow, such as verifying event schema backward compatibility after versioning or testing projections against known events before deploy.

DimensionReasoningScore

Conciseness

The body is mostly lean bullet lists, but the opening paragraph duplicates the frontmatter description verbatim and 'Events are facts - never delete or modify them' restates the Safety line, so it could be tightened.

2 / 3

Actionability

Instructions like 'Identify aggregate boundaries', 'Design events as immutable facts', and 'Implement command handlers' are high-level direction rather than concrete patterns, schemas, or decision rules; it describes more than it instructs.

2 / 3

Workflow Clarity

A clear 7-step numbered sequence is present (identify aggregates through set up versioning), but there are no validation checkpoints or feedback loops, leaving sequence present but checkpoints missing.

2 / 3

Progressive Disclosure

As a short single-topic skill with no bundle files, it is organized into clearly labeled sections (Capabilities, Use when, Do not use, Instructions, Safety, Best Practices), which satisfies the simple-skill bar for progressive disclosure.

3 / 3

Total

9

/

12

Passed

Description

85%Weight 40%Scale 1-3

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

A strong description with a clear what/when structure and concrete capability list; its only weakness is trigger terms that skew technical and miss common user phrasings.

DimensionReasoningScore

Specificity

The description lists multiple concrete capabilities — 'event store design, projection building, saga orchestration, and eventual consistency patterns' — matching the anchor for several specific concrete actions rather than vague language.

3 / 3

Completeness

It explicitly states what the skill does (event sourcing/CQRS expertise and mastered capabilities) and when to use it via the explicit 'Use PROACTIVELY for...' trigger clause, satisfying both what and when.

3 / 3

Trigger Term Quality

It includes relevant triggers ('event-sourced systems, audit trails, or temporal queries'), but the vocabulary leans technical (CQRS, saga orchestration) and lacks the common lay variations a user might say, so it is not full coverage.

2 / 3

Distinctiveness Conflict Risk

The event-sourcing niche is clearly bounded with distinct triggers ('event-sourced systems, audit trails, temporal queries'), making it unlikely to fire for unrelated skills.

3 / 3

Total

11

/

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.

Validation16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
rmyndharis/antigravity-skills
Reviewed

Table of Contents

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