Skill Benchmark: jetson-video-recipe
✅ Overall verdict: PASS — Recommended for publication
Publication Recommendation
Recommended for publication based on the completed evaluation evidence in this report.
Evaluation Metadata
- Skill:
jetson-video-recipe - Evaluation date: 2026-09-16
- Evaluator version:
1.5.6 - Agents: Claude Code (
aws/anthropic/bedrock-claude-opus-4-8), Codex (openai/openai/gpt-5.5) - Tasks: 4 evaluation tasks (4 positive)
- Dataset digest:
sha256:e9b7cb78073e3333a346c0bb42578634e0c37bcc68d4676840a4ca503851b006(skill-evaluator-dataset-snapshot/1) - Attempts per task: 3
- Environment:
k8s-sandbox - Tier 2 evidence: required for publication
- Tier 3 evidence: required for publication
Each task attempt ran in its own isolated sandbox pod.
What This Report Answers
The three-tier evaluation checks whether the skill:
- is safe to use;
- produces correct answers;
- is discovered and activated when needed;
- helps the agent complete the user's goal and expected workflow; and
- avoids wasted skill and tool usage.
Results at a Glance
| Measure | Claude Code (Baseline → Skill Uplift) | Codex (Baseline → Skill Uplift) |
|---|---|---|
| Overall | 97.6% — baseline ran, but no comparable score was available; uplift unavailable | 91.7% — baseline ran, but no comparable score was available; uplift unavailable |
| Security | 100.0% → 100.0% (±0.0 points) | 100.0% → 100.0% (±0.0 points) |
| Correctness | 85.0% → 100.0% (+15.0 points) | 53.3% → 95.0% (+41.7 points) |
| Discoverability | 100.0% — baseline ran, but no comparable score was available; uplift unavailable | 92.5% — baseline ran, but no comparable score was available; uplift unavailable |
| Effectiveness | 45.2% → 100.0% (+54.8 points) | 20.0% → 77.7% (+57.7 points) |
| Efficiency | 87.8% — baseline ran, but no comparable score was available; uplift unavailable | 93.0% — baseline ran, but no comparable score was available; uplift unavailable |
How to read this table: baseline is the same task attempted without the target skill. Scores are rounded to one decimal; threshold-adjacent values use additional precision so their displayed band matches the verdict. Uplift is derived from those displayed scores and shown in percentage points.
Example: 47.0% → 92.0% (+45.0 points) means the skill-assisted run scored 92.0%, 45.0 percentage points above its 47.0% no-skill baseline.
Token Usage
Actual Tier 3 execution usage is reported for every observed agent/case pair and both conditions.
| Agent | Dataset case | With skill | Without skill | Delta | Change | Coverage |
|---|---|---|---|---|---|---|
| claude-code | All cases | 874,034 | 720,637 | +153,397 | +21.29% | skill 4/4; base 4/4 |
| claude-code | recipe-cq-bitrate-conflict | 93,636 | 125,460 | -31,824 | -25.37% | skill 1/1; base 1/1 |
| claude-code | recipe-format-not-memory-domain | 268,960 | 94,237 | +174,723 | +185.41% | skill 1/1; base 1/1 |
| claude-code | recipe-high-profile-projection-loss | 265,580 | 466,484 | -200,904 | -43.07% | skill 1/1; base 1/1 |
| claude-code | recipe-live-streaming-both | 245,858 | 34,456 | +211,402 | +613.54% | skill 1/1; base 1/1 |
| codex | All cases | 463,205 | 317,517 | N/A | N/A | skill 4/4; base 6/6 |
| codex | recipe-cq-bitrate-conflict | 28,081 | 40,832 | N/A | N/A | skill 1/1; base 3/3 |
| codex | recipe-format-not-memory-domain | 276,687 | 14,363 | +262,324 | +1826.39% | skill 1/1; base 1/1 |
| codex | recipe-high-profile-projection-loss | 88,960 | 200,795 | -111,835 | -55.70% | skill 1/1; base 1/1 |
| codex | recipe-live-streaming-both | 69,477 | 61,527 | +7,950 | +12.92% | skill 1/1; base 1/1 |
| ALL AGENTS | Dataset aggregate | 1,337,239 | 1,038,154 | N/A | N/A | skill 8/8; base 10/10 |
Prompt tokens include cached reads, so total tokens are prompt + completion (cached is not added twice). The Efficiency score uses (prompt - cached) + completion. N/A means the relevant trajectory counters were not available; coverage is never estimated.
Tier Status
| Tier | Purpose | Status | Evidence |
|---|---|---|---|
| Tier 1 | Static validation | PASSED WITH OBSERVATIONS | 11 validator(s); 7 finding(s) |
| Tier 2 | Semantic deduplication | PASSED | 2 validator(s); 0 finding(s) |
| Tier 3 | Live agent evaluation | PASS | 2 agent(s); 4 task(s) |
Findings and Observations
<details> <summary>Show detailed findings and successful checks</summary>- MEDIUM SCHEMA/body_recommended_section: Missing recommended section: '## Instructions' (
skills/jetson-video-recipe/SKILL.md) - MEDIUM SCHEMA/body_recommended_section: Missing recommended section: '## Examples' (
skills/jetson-video-recipe/SKILL.md) - LOW QUALITY/quality_correctness: No examples provided (
skills/jetson-video-recipe/SKILL.md) - LOW QUALITY/quality_discoverability: No '## Purpose' section (
skills/jetson-video-recipe/SKILL.md) - LOW QUALITY/quality_reliability: No prerequisites/requirements documented (
skills/jetson-video-recipe/SKILL.md) - 2 additional finding(s) are available in the full evaluation artifacts.
Scoring Methodology
<details> <summary>Show dimension definitions, source signals, and thresholds</summary>| Dimension | Question | Scored signals |
|---|---|---|
| Security | Is it safe to use? | security (100%) |
| Correctness | Is the answer correct? | accuracy (100%) |
| Discoverability | Was the right skill loaded when needed? | skill_execution (100%) |
| Effectiveness | Did the skill help complete the task? | goal_accuracy (50%) + behavior_check (50%) |
| Efficiency | Did it avoid wasted tool calls and token usage? | skill_efficiency (50%) + token_efficiency (50%) |
- Dimension bands: PASS at 50% or above; NEUTRAL from 40% to below 50%; FAIL below 40%.
- Overall Tier 3 lift: PASS at +5 points or more; FAIL at -10 points or less; values between those bands are NEUTRAL.
- Overall verdict: PASS only when every configured dimension passes for at least one supported agent. Lift is reported as diagnostic evidence and does not override this gate.
- The 50% attempt pass threshold is a separate per-task gate; it is not the dimension pass threshold.
- Effectiveness is the equal-weight mean of goal completion (
goal_accuracy) and expected workflow adherence (behavior_check). - Efficiency is 50% tool-call productivity (the backward-compatible
skill_efficiencywire id) and 50%token_efficiency. Positive-case skill routing is scored under Discoverability, not Efficiency; a negative case without a routing target is N/A. N/A sources are omitted, remaining weights are renormalized, and the dimension is marked partial.
Signals present in this run:
security(Security): unsafe operations, secret leakage, and unauthorized access.skill_execution(Skill Execution): whether the expected skill was selected, decoys were avoided, and the workflow executed.skill_efficiency(Tool Productivity): tool-call productivity (legacy wire id; routing is scored under Discoverability).accuracy(Accuracy): final-answer correctness against the reference answer.goal_accuracy(Goal Accuracy): whether the user's goal was achieved.behavior_check(Behavior Check): whether the expected workflow behavior was followed.token_efficiency(Token Efficiency): actual uncached prompt plus completion usage (50% of Efficiency).
Freshness
Regenerate this benchmark when the skill, evaluation dataset, target agent/model, evaluator version, environment, or scoring policy changes.