Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Day1Labs/OpenAva --skill doc-coauthoringgit clone --depth 1 https://github.com/Day1Labs/OpenAvaWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/day1labs/openava/doc-coauthoring)<a href="https://agentmods.dev/skills/day1labs/openava/doc-coauthoring"><img src="https://agentmods.dev/badge/skills/day1labs/openava/doc-coauthoring.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00024 | $0.00953 |
| Opus 5 | $0.00012 | $0.00477 |
| Sonnet 5 | $0.00005 | $0.00191 |
| Haiku 4.5 | $0.00002 | $0.00095 |
Grade A, and why
doc-coauthoring scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 160 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Doc Co-Authoring
Use this skill when the user wants to write structured documents, such as:
- Technical specs
- Proposals and decision docs
- PRD, RFC, or design docs
- Internal process docs and project write-ups
This is a collaborative writing workflow skill. It focuses on helping users produce documents that are understandable and actionable for real readers.
Mission
Turn fuzzy internal context into a clear, reader-safe document by using a three-stage process:
- Context Gathering
- Refinement and Structure
- Reader Testing
Do not jump directly to polished prose without first establishing context and structure.
When To Offer This Skill
Offer this workflow when the user appears to be starting substantial documentation work.
Common triggers:
- "Write a doc"
- "Draft a proposal"
- "Create a spec"
- "Write an RFC"
Start by offering two modes:
- Structured workflow (recommended)
- Freeform writing
If the user declines structured workflow, continue in freeform mode.
Workflow Overview
Stage 1: Context Gathering
Goal: close the gap between what the user knows and what the assistant knows.
Ask for meta-context first:
- What type of document is this?
- Who is the primary audience?
- What impact should this document create?
- Is there a template to follow?
- Any constraints, timeline pressure, or org context?
Tell the user they can respond in shorthand.
Then prompt for an info dump:
- Project background and history
- Rejected alternatives and why
- Architecture and dependencies
- Stakeholder concerns
- Risks, constraints, and deadlines
After substantial context is provided, ask 5 to 10 numbered clarifying questions.
Exit this stage only when trade-offs and edge cases can be discussed without re-explaining basics.
Transition question:
- "Do you want to add more context, or start drafting?"
Stage 2: Refinement and Structure
Goal: build the document section by section through guided iteration.
For each section, follow this loop:
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago First seen · 160 lines · 24 tokens per session scan A ad9edc937583
doc-coauthoring is a skill published in the GitHub repository Day1Labs/OpenAva (10 stars, last pushed 1mo ago), licensed MIT. It adds 24 tokens to every session and 953 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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