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BF Nano Hub

Nano Banana Pro 提示词模板集合，一站式图像生成中心。 触发场景： - 用户请求生成信息图、角色设计表、电商详情页图 - 用户提到"香蕉"、"banana"、"nano banana"、"nano hub" - 用户需要手绘风格信息图、角色参考图、产品详情页 - 用户上传图片要求编辑或基于图片生成

modbender/skill-library-mcp Agent Skills author: modbender MIT 11 files body ≈ 970 tokens Open the sourcegithub.com↗ analyzed 2 d ago

Nano Banana Pro 提示词模板集合，一站式图像生成中心。 触发场景： - 用户请求生成信息图、角色设计表、电商详情页图 - 用户提到"香蕉"、"banana"、"nano banana"、"nano hub" - 用户需要手绘风格信息图、角色参考图、产品详情页 - 用户上传图片要求编辑或基于图片生成

As a process F 31/100 · Will not run — References files that are not bundled: url

ProcedureAI and agentstype and topics are labelled automatically from the skill text
Runs in: OpenClaw Claude / Claude Code ChatGPT / Codex Gemini CLI Cursor GitHub Copilot / VS Code Qwen Code Kimi Code CLI Z.ai (GLM) DeepSeek (Deep Code) Mistral Vibe LangChain (deepagents) Goose OpenCode
JSON
Technical rating
B
86/100
safety, quality, tests
Safety 60%
100
Quality 40%
66
Run on models
none yet
Process rating
F
31/100
Will not run
References files that are not bundled: url
Tools and files w 18
0
Result and completion w 14
0
Inputs and preconditions w 11
0
the three weakest of ten parameters · all ten

How to improve

  1. Say in the description WHEN to use the skill ("use when…", example requests): that is the agent's main cue.
  2. The text references files that are not there: add them or drop the references.
For the model run — optional
  • Your own cases (evals/evals.json, 4–6 real requests with expected answers): the full check would then run those instead of a model-drafted suite.
  • A spec.yaml with trigger phrases and assertions — a behaviour contract for CI; `skilltest init` writes a template.

Guard findings · 0

✓ No critical or high findings

Files scanned: 11. Evidence is masked. Grey chips explain why severity was lowered.

Against the Agent Skills spec

  • warning name-format name should be kebab-case (lowercase letters, digits, hyphens)
  • warning description-no-when description does not say WHEN to use the skill (no "use when")
  • warning missing-ref reference to a missing file: url

Process rating: all ten parameters 31/100

Will not run. References files that are not bundled: url
  • 0Tools and files. 1 referenced file(s) missing: url
  • 0Result and completion. Does not say what the result is
  • 0Inputs and preconditions. Does not say what the process needs to start
  • 0Failures and branches. Linear process with no failure handling
  • 0Progress reporting. Says nothing while it works
  • 20When it triggers. No condition that starts the skill
  • 40Consistency. Frontmatter name (Nano Hub) differs from the folder (nano-hub)
  • 100Steps. 10 steps
  • 100Execution cost. Instruction body is 970 tokens
  • 100Running it twice. No mutating operations

Everything here is measured from the skill text rather than judged by a model, so the numbers are checkable. A parameter weighs more when it is a more common reason for the process to stall.

Quality signals

  • +4Description does not say when NOT to use the skill (false activations)
  • +3Output format is not stated: the model decides each time
  • -4Absolute local paths (C:\Users, /home/…): not portable
  • +1No license
  • +2Single-language instructions
  • +5Description quotes 3 example trigger phrases
  • +3Description length 156: enough signal without eating the budget
  • +4Structure: 11 headings
  • +3Step-by-step instructions: 10 items
  • +4Has examples (7 code blocks)
  • +4Reference files are cited in the instructions (1 of 1)

Quality base 70; lint remarks subtract, signals add up to 100. Result: 66.