CtrlK
BlogDocsLog inGet started
Tessl Logo

deep-exploration

Saves time by autonomously reading transcripts, synthesizing arguments, and generating direct jump-links to key moments.

58

Quality

66%

Does it follow best practices?

Run evals on this skill

Adds up to 20 points to the overall score

View guide

SecuritybySnyk

Low

Low-risk findings worth noting

Fix and improve this skill with Tessl

tessl review fix ./python/agents/youtube-analyst/youtube_analyst/skills/deep-exploration/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

78%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.

The body is a tight, well-structured instruction-only workflow with concrete tool calls, a fallback, and a mandatory guard against URL guessing. Minor gaps are a restated objective line and the absence of an explicit URL validation checkpoint.

DimensionReasoningScore

Conciseness

The body is lean with no concept explanations and assumes Claude knows what transcripts/URLs are; the only minor trim is the 'Objective' line restating the frontmatter description and 'to get diverse perspectives', which keeps it just below the fully-lean score-5.

4 / 5

Actionability

Concrete tool calls with arguments are specified ('search_youtube', 'get_video_transcript(video_id)', 'generate_timestamp_url(video_id, timestamp)') plus a deliverable format and an explicit 'Do NOT guess the ?t= parameter' guard, but no full worked example of the final Knowledge Report output, leaving it mostly-executable rather than copy-paste-ready.

4 / 5

Workflow Clarity

A clear five-step numbered sequence (Locate, Ingest, Cross-Reference, Link Generation, Deliver) with a fallback feedback loop in step 2 is present, but there is no explicit validation checkpoint confirming the generated URLs are correct, so it sits below the validation-rich score-5.

4 / 5

Progressive Disclosure

Under 50 lines with no need for external references, and content is organized into well-labeled sections (Objective, Execution Steps, HTML Publishing Rule, Next Actions), matching the simple-skill exception that allows a 5 with good organization alone.

5 / 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 concrete actions and a recognizable niche but omits the domain (video/YouTube) and any explicit trigger guidance, leaving the 'when' unanswered. These gaps cap most dimensions at the midpoint.

Suggestions

Name the domain explicitly, e.g. 'Saves time by autonomously reading YouTube video transcripts, synthesizing the core arguments, and generating direct timestamp jump-links to key moments.'

Add an explicit trigger clause: 'Use when the user wants to skip watching long videos, asks to summarize a video, or wants direct links to key moments in a YouTube transcript.'

Swap the non-native term 'jump-links' for user-natural phrases like 'timestamp links' or 'direct links to key moments', and include synonyms ('video', 'YouTube', 'timestamps', 'summarize').

DimensionReasoningScore

Specificity

Quotes three concrete actions ('reading transcripts', 'synthesizing arguments', 'generating direct jump-links') but never names the domain (video/YouTube), which the score-4 anchors require; the actions are concrete but 'synthesizing arguments' stays abstract, so it sits above the generic score-2 yet below domain-named score-4.

3 / 5

Completeness

It clearly states the 'what' (read transcripts, synthesize, generate jump-links) but provides no 'when'/'Use when...' clause; per the judging guidelines a missing explicit trigger caps completeness at 3.

3 / 5

Trigger Term Quality

Relevant terms like 'transcripts' and 'key moments' appear, but the natural phrases users actually say ('video', 'YouTube', 'summarize', 'timestamps') are absent and 'jump-links' is not a user-native term, matching the 'some relevant keywords but missing common variations' anchor.

3 / 5

Distinctiveness Conflict Risk

The timestamp/jump-link targeting niche is mostly distinct and unlikely to fire for unrelated skills, though the missing 'video/YouTube' domain creates minor overlap risk with generic transcript or summarization skills, placing it just below a fully-specified score-5.

4 / 5

Total

13

/

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
google/adk-samples
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.