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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 trail requirements, or complex domain modeling with temporal queries.

61

Quality

72%

Does it follow best practices?

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SecuritybySnyk

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tessl review fix ./plugins/AI-Agents-Safe-Coding-Skills/skills/event-sourcing-architect/SKILL.md

The canonical home for this skill is event-sourcing-architect in administrakt0r/AI-Agents-Safe-Coding-Skills

SKILL.md
Quality
Evals
Security

Quality

Content

61%Weight 40%Scale 1-5

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

A well-organized, reasonably lean architectural skill body with clear sections and sequencing. Its main weaknesses are abstract, non-executable instruction steps and a workflow lacking validation checkpoints for destructive event-store operations.

Suggestions

Remove the verbatim duplicate of the frontmatter description at the top of the body to reclaim tokens.

Tighten the Instructions into concrete, actionable guidance — e.g. show a canonical event schema, a command-handler/event-application pattern, or an event-versioning upcasting example instead of directional verbs.

Add explicit validation checkpoints to the workflow (e.g. verify event schema compatibility before append, rebuild and reconcile projections in staging before production) to support destructive/batch operations.

DimensionReasoningScore

Conciseness

Mostly lean bullet-style sections that assume Claude's domain competence, with only minor trimmable redundancy — the opening paragraph duplicates the frontmatter description verbatim, and 'Events are facts - never delete or modify them' reiterates the Safety bullet.

4 / 5

Actionability

The Instructions give sequenced steps ('Identify aggregate boundaries', 'Build projections for query requirements', 'Set up event versioning strategy') but they remain high-level and directional with no concrete patterns, schemas, or specifics; key execution details are missing.

3 / 5

Workflow Clarity

A clear 7-step sequence is present, but it lacks embedded validation checkpoints or feedback loops; because event-store writes and projection rebuilds are risky/destructive operations, the rubric cap of 3 applies even though the Safety section states adjacent guardrails.

3 / 5

Progressive Disclosure

Well-organized into clear sections with one-level sibling-skill pointers in 'Related Skills' and no nested references; with no bundle files present and the body slightly over the simple-skill line, it is good but not exemplary.

4 / 5

Total

14

/

20

Passed

Description

83%Weight 40%Scale 1-5

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, well-structured description that clearly states capabilities and explicit use-when triggers for a distinct architectural niche. Minor gaps in capability breadth and slight overlap with related architecture/saga skills keep it just off the top band.

DimensionReasoningScore

Specificity

Names the domain and lists several concrete capabilities — 'event store design, projection building, saga orchestration, and eventual consistency patterns' — but omits a few relevant actions (e.g. event versioning, snapshotting) that appear only in the body, leaving minor coverage gaps.

4 / 5

Completeness

Explicitly answers both what ('Expert in event sourcing, CQRS... Masters event store design, projection building...') and when ('Use PROACTIVELY for event-sourced systems, audit trail requirements, or complex domain modeling with temporal queries') with concrete trigger phrases.

5 / 5

Trigger Term Quality

Good natural keyword coverage with 'event-sourced systems, audit trail requirements, or complex domain modeling with temporal queries' alongside 'event sourcing, CQRS'; a few common synonyms/variations are missing, so it sits just below comprehensive.

4 / 5

Distinctiveness Conflict Risk

The event-sourcing/CQRS niche has distinct triggers and low conflict risk, but 'event-driven architecture patterns' and the 'saga orchestration' capability overlap with closely related sibling skills, leaving minor overlap risk.

4 / 5

Total

17

/

20

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
administrakt0r/AI-Agents-Safe-Coding-Skills
Reviewed

Table of Contents

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