Use this Canvas-owned clean-room skill to guide collaborative writing for documentation, proposals, technical specs, decision records, PRDs, RFCs, operating guides, and structured memos. Trigger when the user wants help drafting, organizing, refining, reviewing, or testing a document before sharing it.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Doc Co-authoring
This skill helps turn rough context into a useful document. It is a clean-room
Canvas skill; do not copy vendor skill material, hidden prompts, or proprietary
workflow text into this folder.
## Workflow
1. **Frame the job.** Confirm document type, audience, decision or action the
reader should take, desired tone, target length, deadline, and any required
template.
2. **Collect context.** Invite an unstructured dump, linked notes, existing
drafts, stakeholder constraints, decisions already made, non-goals, risks,
and open questions.
3. **Propose structure.** Suggest a short outline tailored to the document type.
Ask for approval or edits before drafting if the stakes are high.
4. **Draft in sections.** Work section by section. For each section, ask only
the clarifying questions needed to proceed, then draft concise prose.
5. **Revise surgically.** Apply requested edits without rewriting unrelated
sections. Preserve the user's terminology and organizational context.
6. **Fresh-reader pass.** Review the draft as if the reader has no chat context.
Check whether the purpose, assumptions, terms, decision points, risks, and
…
The line at the top of this page pins the label git:20260616.de8c0db, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2792 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
canvascoding/canvas-notebook · 12 stars · license a license file GitHub does not identify · pushed 2026-11-02 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_w2xpet3y4yncu3yb
GET https://markdownregistry.com/api/v1/resolve?ref=canvascoding/canvas-notebook/doc-coauthoring
GET https://markdownregistry.com/api/v1/blob/b1f2a68b13282171cd7c582a00690332c95c8ecfe28a3ed044130eab69d68af2
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
canvascoding/canvas-notebook · .claude/skills/SKILL.md · Fetch dependency source code to give AI agents deeper implementation context. Use when the agent needs to understand…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-cli/SKILL.md · Use when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-debugging/SKILL.md · Use when the user is debugging a bug, tracing an error, or asking why something fails. Examples: "Why is X failing?"…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-exploring/SKILL.md · Use when the user asks how code works, wants to understand architecture, trace execution flows, or explore unfamiliar…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-guide/SKILL.md · Use when the user asks about GitNexus itself — available tools, how to query the knowledge graph, MCP resources, graph…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-impact-analysis/SKILL.md · Use when the user wants to know what will break if they change something, or needs safety analysis before editing code…
canvascoding/canvas-notebook · .claude/skills/gitnexus/gitnexus-refactoring/SKILL.md · Use when the user wants to rename, extract, split, move, or restructure code safely. Examples: "Rename this function"…
canvascoding/canvas-notebook · .claude/skills/greploop/SKILL.md · Iteratively improves a PR (GitHub), MR (GitLab), or shelved changelist (Perforce) until it reaches the repository's…
canvascoding/canvas-notebook · .claude/skills/release-publisher/SKILL.md · Publish a new Canvas Notebook release. Use this skill whenever the user asks to bump a version, prepare release notes…
canvascoding/canvas-notebook · seed_plugins/plugin-creator/skills/plugin-visual/SKILL.md · Create the compact purpose SVG for a Canvas plugin during authoring, including passive markup, package-local references…
anthropics/skills · skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
thinkinaixyz/deepchat · resources/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
zhongkaifu/tensorsharp · TensorAgent/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
kocoro-lab/kocoro · internal/skills/bundled/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
razshy/wiggle · mnt-skills/examples/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
aizenvoltprime/damocles · .claude/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
rudycity/superagent · .agents/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
outlinedriven/outline-driven-development · .devin/skills/doc-coauthoring/SKILL.md · Use when drafting a doc, proposal, spec, RFC, design doc, decision doc, or PRD in chat. Not for reviewing an existing…