CtrlK
BlogDocsLog inGet started
Tessl Logo
SkillPublic

html-ppt-zhangzara-block-frame

Rescuing a messy startup deck into a board-grade system — the diagnosis, the page grammar, and the rebuilt proof pages. Built as a decision-grade design craft deck for founders, exec presenter.

57

Quality

72%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide
SecuritybySnyk

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./design-templates/html-ppt-zhangzara-block-frame/SKILL.md
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 template skill: it gives crisp selection guidance (best for / avoid for), a concrete six-step workflow with edge-case handling, and an explicit output contract, all within a lean token budget. The only notable gaps are the absence of any validation checkpoint in the workflow and references to bundle files (example.html, LICENSE, template.json, assets/deck-stage.js) that are not present alongside the SKILL.md.

DimensionReasoningScore

Conciseness

The ~60-line body is lean and assumes competence: it explains nothing Claude already knows, and every section (at a glance, best for, avoid for, workflow, output contract, license) earns its tokens, matching anchor 5.

5 / 5

Actionability

The workflow is directive and specific ('Clone `example.html`', 'duplicate an existing slide... Update page-number labels') and the output contract gives the exact artifact tag format, but there are no example slide snippets and asset paths are unverifiable, matching anchor 4 rather than fully executable anchor 5.

4 / 5

Workflow Clarity

Six steps are clearly sequenced and unambiguous, including edge cases (too much/too little content, missing layouts), but there is no validation or verification checkpoint (e.g., confirm the deck renders or page labels are consistent), matching anchor 4's 'minor validation gaps' rather than anchor 3's poorly defined sequence.

4 / 5

Progressive Disclosure

The body is well-organized with clear sections and one-level-deep, clearly signaled pointers to `example.html`, `LICENSE`, and `template.json`, but none of those referenced bundle files are present in the reviewed skill bundle, so navigation cannot be fully verified, matching anchor 4 rather than 5.

4 / 5

Total

17

/

20

Passed

Description

53%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.

The description conveys a distinctive, concrete domain (deck rescue to board-grade) but reads more like a deliverable tagline than a capability statement: it names no specific actions, contains buzzwordy padding ('decision-grade design craft deck'), and completely lacks a 'when to use' clause. It is serviceable for routing but below the standard of the reference examples.

Suggestions

Add an explicit trigger clause, e.g. 'Use when the user wants to rescue, redesign, or level up a messy pitch deck, presentation, or slide deck to board/investor grade.'

Replace vague artifact language ('the diagnosis, the page grammar, and the rebuilt proof pages') with concrete actions, e.g. 'Diagnoses a messy deck's layout and typography, rebuilds pages in a consistent visual system, and produces speaker-ready proof pages.'

Include natural user synonyms such as 'pitch deck', 'slides', 'presentation redesign', and 'investor deck' so the description matches how users actually phrase the request.

DimensionReasoningScore

Specificity

The description names a concrete domain ('Rescuing a messy startup deck into a board-grade system') and sub-deliverables ('the diagnosis, the page grammar, and the rebuilt proof pages'), but these are artifact descriptors rather than specific actions, matching anchor 3 rather than 4.

3 / 5

Completeness

The 'what' is clear but there is no 'Use when...' clause or equivalent trigger guidance, which caps completeness at 3; not 2 because the what is concrete, not 4 because the when is entirely absent.

3 / 5

Trigger Term Quality

'messy startup deck' and 'board-grade' are plausible user phrases, but common variations users actually say ('pitch deck', 'presentation', 'slides', 'redesign my deck') are missing, matching anchor 3.

3 / 5

Distinctiveness Conflict Risk

The niche framing (messy startup deck, board-grade, founders, exec presenter) is mostly distinct and unlikely to fire for the wrong skill, though 'deck' and 'design' still overlap with sibling design skills, matching anchor 4.

4 / 5

Total

13

/

20

Passed

Validation

81%

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

Validation — 13 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

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

Warning

relative_links

Relative link issues: 1 missing

Warning

referenced_paths_exist

Referenced path issues: 1 missing

Warning

Total

13

/

16

Passed

Repository

nexu-io/open-design

Path

design-templates/html-ppt-zhangzara-block-frame/SKILL.md

Reviewed

Table of Contents

Is this your skill?

If you maintain this skill, you can claim it as your own. Once claimed, you can manage eval scenarios, bundle related skills, attach documentation or rules, and ensure cross-agent compatibility.