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customizing-commands

Creates, edits, and enables Letta Code mod-provided slash commands. Use when the user asks to add a custom /command, slash command, command shortcut, scoped conversation-backed command, or command-driven panel behavior.

70

Quality

85%

Does it follow best practices?

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SecuritybySnyk

Passed

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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 tight, well-structured skill body with executable code and clear sequencing. The main gaps are a single worked example and the absence of an explicit post-registration validation step.

Suggestions

Add a brief validation step to the Workflow (e.g., after registering, verify the command appears and behaves as expected before telling the user to /reload).

Include one short inline example for a non-prompt result type (e.g., a minimal `output` or `handled` command) so the common variants are copy-paste ready without following external links.

Clarify that the `../creating-mods/references/*.md` links are part of a companion skill so readers know where the detailed recipes live.

DimensionReasoningScore

Conciseness

The body is lean throughout—a decision table, short workflow, one executable example, a type block, and tight rules—assuming Claude's competence with no padded concept explanations, matching the top anchor.

5 / 5

Actionability

The default-prompt TypeScript example is copy-paste ready and the rules cite concrete APIs (letta.commands.register, letta.capabilities.commands), but only one full worked variant is shown inline with the rest referenced out, leaving minor gaps.

4 / 5

Workflow Clarity

The five-step Workflow is clearly sequenced with a reload checkpoint and a preservation safeguard, but there is no explicit validate-the-command-works feedback loop, so it falls short of the top anchor.

4 / 5

Progressive Disclosure

Sections are well organized and the "More recipes" links are clearly signaled one level deep, but the advanced content lives in an external sibling skill rather than this skill's own bundle, a minor organization gap.

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, specific description with a clear what/when structure and rich trigger synonyms. Minor gains are possible only from broader action coverage and file-extension terms.

DimensionReasoningScore

Specificity

"Creates, edits, and enables" names three concrete actions on a specific domain (Letta Code mod-provided slash commands), matching the "several specific actions; minor gaps" anchor; not a 5 because coverage is narrow with only three verbs.

4 / 5

Completeness

It explicitly states what ("Creates, edits, and enables Letta Code mod-provided slash commands") and when ("Use when the user asks to add a custom /command...") with concrete trigger phrases, matching the top anchor.

5 / 5

Trigger Term Quality

Trigger phrases like "custom /command", "slash command", "command shortcut", "scoped conversation-backed command", and "command-driven panel behavior" give good natural-term coverage with synonyms; not a 5 because file extensions and a few common phrasings are absent.

4 / 5

Distinctiveness Conflict Risk

The niche is sharply defined (Letta Code mod-provided slash commands) with distinct, specific triggers, giving minimal conflict risk with other skills.

5 / 5

Total

18

/

20

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
letta-ai/letta-code
Reviewed

Table of Contents

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