Use cases for Docs MD

Six patterns where a markdown share link beats a wiki page, a Google Doc, or a paste into chat — each with the expiry setting that fits it.

Engineering design reviews

expiry: 7 days

An RFC needs readers, not a permanent home — that comes later, in the repo or wiki, after the decision. Share the draft with a 7-day expiry, collect comments in the Slack thread next to it, and update the same link as the design evolves. Reviewers always see the current version; nothing stale survives the review.

Incident postmortems

expiry: 30 days

During and after an incident you need one working document: timeline, log excerpts with syntax highlighting, action items. A share link is faster than a wiki page and safer than a Google Doc full of paste-mangled stack traces. When the formal postmortem lands, the working copy deletes itself on schedule.

AI agent → human handoffs

expiry: 1–7 days

Agents produce state that someone else has to pick up: what was tried, what failed, what remains. Publishing a status document via MCP and posting one URL beats dumping context into a channel. The next agent reads /raw/:id to resume with exact state; humans get the rendered version with a table of contents.

Client and stakeholder deliverables

expiry: 30 days

Consultants and freelancers send scopes, audits, and status reports to people who will never open a git repo. A share link renders cleanly on any device with no login wall, and the expiry communicates professionalism: this is a living document with a shelf life, not a file to be forwarded around forever.

Docs linked from READMEs

expiry: never

Setup guides, internal API references, onboarding checklists — documents that outlive any sprint. Permanent shares keep a stable URL you can safely put in a README, and mermaid code fences render as real diagrams, which is more than GitHub gives you in most contexts.

CI and automation reports

expiry: 1 day

A nightly job posts its summary — test flakes, bundle-size diffs, dependency audits — through the REST API and drops the link in Slack. One day of expiry keeps the channel useful and the report collection self-cleaning. No dashboards to build, no artifacts bucket to browse.

The common thread

Every one of these is a document with a known audience and a known half-life. That is the niche between chat (instant but unreadable for anything structured) and a wiki (permanent but heavyweight). Match the expiry to the half-life — 1d, 7d, 30d, or never — and the tool disappears into the workflow.

Publish from the web editor, from your IDE via MCP, or from scripts via the REST API. Every share can be updated or deleted later with its edit token.