Summarize
Open-source agent workflow skills and governance templates
npx -y skills add bobmmao/agent-workflow-skills --skill summarizeAssembled from the repository path, not quoted from the project. Check it against their README if it does not work.
One thing to look at
- 0 stars0 stars. Stars are a popularity signal and not a quality one, but at this level it is likely that nobody has read this closely except its author, and you would be relying on your own review.
What its author says it does
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Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube).
SKILL.md
1.4 KB, 335 tokens by cl100k_base, as published. Nobody here has run it
Summarize
Fast CLI to summarize URLs, local files, and YouTube links.
Quick start
summarize "https://example.com" --model google/gemini-3-flash-preview
summarize "/path/to/file.pdf" --model google/gemini-3-flash-preview
summarize "https://youtu.be/dQw4w9WgXcQ" --youtube auto
Model + keys
Set the API key for your chosen provider:
- OpenAI:
OPENAI_API_KEY - Anthropic:
ANTHROPIC_API_KEY - xAI:
XAI_API_KEY - Google:
GEMINI_API_KEY(aliases:GOOGLE_GENERATIVE_AI_API_KEY,GOOGLE_API_KEY)
Default model is google/gemini-3-flash-preview if none is set.
Useful flags
--length short|medium|long|xl|xxl|<chars>--max-output-tokens <count>--extract-only(URLs only)--json(machine readable)--firecrawl auto|off|always(fallback extraction)--youtube auto(Apify fallback ifAPIFY_API_TOKENset)
Config
Optional config file: ~/.summarize/config.json
{ "model": "openai/gpt-5.2" }
Optional services:
FIRECRAWL_API_KEYfor blocked sitesAPIFY_API_TOKENfor YouTube fallback
Gives 0 of the 12 instructions most note taking skills give in 335 tokens
Counted across 686 of the 876 authors here whose files we hold, read 2026-08-07
- include a visual element on every slidein 44 of 686, across 13 files
- use wikilinks for internal vault linksin 36 of 686, across 12 files
- commit to a single visual motif across every slidein 34 of 686, across 9 files
- use subagents to visually inspect rendered slidesin 31 of 686, across 7 files
- read pptxgenjs guide before creating presentations from scratchin 30 of 686, across 6 files
- keep 0.5 inch minimum marginsin 30 of 686, across 7 files
- re-verify affected slides after every fixin 27 of 686, across 5 files
- run content QA checks before declaring successin 26 of 686, across 3 files
- Use Markdown links for external URLs onlyin 26 of 686, across 11 files
- pick a bold topic specific color palettein 24 of 686, across 2 files
- read editing guide before editing existing presentationsin 23 of 686, across 1 file
- use one dominant color across all slidesin 23 of 686, across 1 file
Grouped from the skills themselves: near-identical wordings counted once, and counted by distinct author, so one author publishing three of these counts once. Length counted with cl100k_base; the agent that loads this file may tokenize it differently.