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python-background-jobs

Python background job patterns including task queues, workers, and event-driven architecture. Use when implementing async task processing, job queues, long-running operations, or decoupling work from request/response cycles.

85

1.32x
Quality

77%

Does it follow best practices?

Impact

99%

1.32x

Average score across 3 eval scenarios

SecuritybySnyk

Advisory

Suggest reviewing before use

Optimize this skill with Tessl

npx tessl skill review --optimize ./plugins/python-development/skills/python-background-jobs/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Discovery

89%

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

This is a solid skill description with excellent trigger term coverage and a clear 'Use when' clause that makes it easy for Claude to know when to select it. The main weakness is that the 'what' portion describes patterns and concepts rather than concrete actions Claude would perform (e.g., 'implement', 'configure', 'set up'). Overall it would perform well in a multi-skill selection scenario.

Suggestions

Replace abstract pattern names with concrete actions, e.g., 'Implements Celery/RQ task queues, configures worker processes, sets up retry and dead-letter logic, and designs event-driven architectures in Python.'

DimensionReasoningScore

Specificity

Names the domain (Python background jobs) and lists some concepts (task queues, workers, event-driven architecture), but doesn't describe concrete actions like 'implement Celery workers', 'configure Redis-backed queues', or 'set up retry logic'. The terms listed are more category labels than specific actions.

2 / 3

Completeness

Clearly answers both 'what' (Python background job patterns including task queues, workers, event-driven architecture) and 'when' (explicit 'Use when' clause covering async task processing, job queues, long-running operations, and decoupling work from request/response cycles).

3 / 3

Trigger Term Quality

Good coverage of natural terms users would say: 'task queues', 'workers', 'async task processing', 'job queues', 'long-running operations', 'background job', 'event-driven architecture', and 'request/response cycles' are all terms developers naturally use when seeking this kind of help.

3 / 3

Distinctiveness Conflict Risk

The combination of Python + background jobs + task queues + workers creates a clear niche that is unlikely to conflict with other skills. The trigger terms are specific enough to distinguish this from general Python skills or web framework skills.

3 / 3

Total

11

/

12

Passed

Implementation

64%

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

This is a solid, actionable skill with excellent code examples covering the major background job patterns in Python. Its main weaknesses are verbosity in explaining concepts Claude already knows (core concepts section, 'when to use' list), and the lack of an explicit end-to-end workflow with validation steps. The content would benefit from trimming explanatory prose and either adding a clear setup-to-production workflow or splitting into a concise overview with references to detailed pattern files.

Suggestions

Remove or drastically condense the 'When to Use This Skill' and 'Core Concepts' sections — Claude already understands these concepts and they consume tokens without adding actionable value.

Add an explicit end-to-end workflow section with validation checkpoints (e.g., 1. Start broker, 2. Verify connection, 3. Define task, 4. Test locally with eager mode, 5. Deploy worker, 6. Monitor queue depth).

Split advanced patterns (DLQ, task chaining, alternative queues) into a separate referenced file to keep the main skill lean and focused on the fundamental patterns.

DimensionReasoningScore

Conciseness

The skill includes some unnecessary sections like 'When to Use This Skill' (Claude knows when to use background jobs) and 'Core Concepts' that explain basic ideas Claude already understands (at-least-once delivery, idempotency). The code examples are good but the surrounding prose could be tightened significantly.

2 / 3

Actionability

The skill provides fully executable code examples across multiple patterns — Celery configuration, idempotent task design, job state management, status polling endpoints, task chaining, and alternative queue libraries. Code is copy-paste ready with realistic configurations and proper error handling.

3 / 3

Workflow Clarity

While individual patterns are well-explained, there's no clear end-to-end workflow showing how to set up a complete background job system from scratch. The patterns are presented as independent blocks without explicit sequencing or validation checkpoints (e.g., verifying the broker is running, testing task execution before deploying).

2 / 3

Progressive Disclosure

The content is structured with clear sections (Quick Start, Fundamental Patterns, Advanced Patterns, Best Practices) which is good, but at ~250 lines it's a monolithic document that could benefit from splitting advanced patterns and alternative implementations into separate referenced files.

2 / 3

Total

9

/

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
wshobson/agents
Reviewed

Table of Contents

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