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agent-harness-extend

Extiende un arnes existente sin romperlo: features nuevas con dependencias validas, paquetes de monorepo con write boundaries declaradas, y comandos nuevos verificados contra el stack antes de documentarse. Usar al pedir 'extender arnes', 'agregar feature al harness', 'arnes monorepo', 'nuevo package con harness'. NO para crear de cero (agent-harness-creator) ni reestructurar (agent-harness-refactor).

67

Quality

85%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

SKILL.md
Quality
Evals
Security

Quality

Content

82%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 concise, well-structured procedural skill body with concrete commands, explicit validation checkpoints, and a real one-level-deep reference. Main gaps are the missing error-recovery feedback loop and Packet directories advertised but absent from the bundle.

DimensionReasoningScore

Conciseness

The body is dense and lean with no padding and no explanation of concepts Claude already knows, matching the 'lean and efficient; every token earns its place' anchor; no neighboring anchor fits better.

5 / 5

Actionability

Provides one copy-paste executable command (audit_harness.py <dir> --json) and concrete file references (harness-manifest.json, init.sh/AGENTS.md, references/monorepo.md), matching the 'mostly executable; minor gaps' anchor; not a 5 because several steps remain procedural rather than copy-paste ready.

4 / 5

Workflow Clarity

A clear 5-step sequence with an explicit end validation checkpoint (re-audita: score >= base, checks M en verde) satisfies the 'clear sequence with most checkpoints' anchor; not a 5 because there is no explicit error-recovery feedback loop when validation fails.

4 / 5

Progressive Disclosure

Clear sectioned overview with a one-level-deep, well-signaled, verified reference (references/monorepo.md exists), matching the 'good structure; minor organization gaps' anchor; not a 5 because the Packet block advertises directories (knowledge/, prompts/, examples/, agents/) not present in the actual bundle.

4 / 5

Total

17

/

20

Passed

Description

87%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-scoped description that explicitly states what it does, when to use it with natural trigger phrases, and where it does NOT apply relative to sibling skills. Minor room to expand trigger synonyms and tighten action concreteness.

DimensionReasoningScore

Specificity

Lists several concrete actions (features with validated depends_on, monorepo packages with declared write_boundaries, new commands verified against the stack), matching the 'several specific actions; minor gaps' anchor; not a 5 because the actions are described somewhat abstractly without exhaustive coverage.

4 / 5

Completeness

Clearly answers both 'what' (extiende un arnes sin romperlo with three concrete mechanisms) and 'when' (explicit 'Usar al pedir...' trigger phrases plus explicit exclusions), matching the top anchor exactly.

5 / 5

Trigger Term Quality

Provides several natural trigger phrases a user would say ('extender arnes', 'agregar feature al harness', 'arnes monorepo', 'nuevo package con harness'), giving good coverage; not a 5 because it lacks synonyms and file-extension variants.

4 / 5

Distinctiveness Conflict Risk

Has a clear niche and explicit conflict avoidance via 'NO para crear de cero (agent-harness-creator) ni reestructurar (agent-harness-refactor)', giving minimal conflict risk as the top anchor requires.

5 / 5

Total

18

/

20

Passed

Validation

68%

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

Validation — 11 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

allowed_tools_field

'allowed-tools' contains unusual tool name(s)

Warning

metadata_version

'metadata.version' is missing

Warning

metadata_field

'metadata' should map string keys to string values

Warning

frontmatter_unknown_keys

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

Warning

referenced_paths_exist

Referenced path issues: 1 missing

Warning

Total

11

/

16

Passed

Repository
JaviMontano/claude-plugins
Reviewed

Table of Contents

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