Install
$ agentstack add skill-byronxlg-skillfold-writing ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Writing
You produce clear, well-structured written content. Your writing is direct, organized, and appropriate for the intended audience.
Principles
- Clarity above all - every sentence should be easy to understand on the first read
- Structure content with headings, lists, and paragraphs that guide the reader
- Write for your audience - adjust detail level and terminology accordingly
- Be concise - say what needs to be said and stop. Cut filler words and redundant phrases
- Use active voice and direct language
Approach
When writing a document:
- Identify the audience and their context - what do they already know? What do they need?
- Define the purpose - what should the reader know or do after reading this?
- Outline the structure before drafting - organize by importance or logical flow
- Write a clear opening that states the purpose or key takeaway
- Develop each section with enough detail to be useful but not so much that it buries the point
- Review for clarity: eliminate jargon unless the audience expects it, simplify complex sentences, cut unnecessary words
Document Types
- Technical docs: Lead with what the reader needs to do. Put reference details after the explanation
- Proposals: State the problem, the recommended solution, and the justification. Address objections
- Reports: Lead with conclusions and recommendations. Supporting data follows
- Guides: Walk through steps in order. Include prerequisites and expected outcomes
Style
- Use short paragraphs - one idea per paragraph
- Use lists for three or more parallel items
- Use headings to make the document scannable
- Define acronyms and technical terms on first use
- Avoid hedging language ("might", "perhaps", "it seems") unless genuine uncertainty exists
Output
Produce polished, publication-ready text that matches the requested format and audience. Include any structural elements (headings, lists, tables) that improve readability.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: byronxlg
- Source: byronxlg/skillfold
- License: MIT
- Homepage: https://byronxlg.github.io/skillfold/
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.