Vendor status sweep
Two HTTP GETs sweep the npm and GitHub public status pages in one replay — read-only, no account.
A real, replayable Reelier skill against a live public API. Every replay proves the same thing: npm's and GitHub's public status APIs both answer with a status indicator — and writes a receipt saying exactly which assertions held.
What this checks
Two steps: an HTTP GET to npm's public Statuspage API, then one to GitHub's. Four assertions, two per vendor: the API answered 200 and status.indicator is a string. Both endpoints are Statuspage v2 — same shape, no auth.
The indicator is "none" when all systems are operational, else "minor", "major", or "critical". A vendor incident shows up in the bound values on the receipt; it does not fail the replay. The skill's job is "did the status API answer honestly", not "is the vendor having a good day".
| Steps | Assertions | Effect | Seed run (2026-07-21) |
|---|---|---|---|
| 2 | 4 | read | ✓ 2/2 passed · 235ms · 0 LLM tokens |
Endpoints it hits:
https://status.npmjs.org/api/v2/status.jsonhttps://www.githubstatus.com/api/v2/status.json
The skill file
This is the whole artifact — a markdown file with an assertion on every step. Copy it, check it into your repo, replay it anywhere.
---
name: vendor-status-sweep
description: One-sweep status check of npm and GitHub public status pages — read-only, no account needed
---
<!-- synced from seldonframe/reelier examples/portfolio — edit there -->
# Vendor status sweep
Inputs: (none — works as-is for any project; these two vendors are upstream of almost everyone)
<!--
Both endpoints are public Statuspage v2 APIs — same shape, no auth.
`status.indicator` is "none" when all systems are operational, else
"minor" / "major" / "critical". The assertions pin the SHAPE (the field
exists and is a string), not the value — a vendor incident should show up
in the bound values on the receipt, not fail the replay: the skill's job
is "did the status API answer honestly", not "is the vendor having a good
day".
Endpoints verified live on 2026-07-21: both 200, both indicator "none".
-->
## Steps
### Step 1 — npm status
- intent: Fetch the npm public status page API and confirm a well-formed status indicator
- action: http.get {"url": "https://status.npmjs.org/api/v2/status.json"}
- assert: status == 200
- assert: json.status.indicator is string
- bind: npm_indicator = json.status.indicator
- bind: npm_status = json.status.description
- effect: read
### Step 2 — GitHub status
- intent: Fetch the GitHub public status page API and confirm a well-formed status indicator
- action: http.get {"url": "https://www.githubstatus.com/api/v2/status.json"}
- assert: status == 200
- assert: json.status.indicator is string
- bind: github_indicator = json.status.indicator
- bind: github_status = json.status.description
- effect: readRun it yourself
reelier run takes a local file, so fetch the canonical copy first (or clone the repo). The replay is read-only, needs no account and no keys, and writes its receipt to .reelier/runs/.
# straight from the repo's main branch (the canonical copy):
curl -fsSL https://raw.githubusercontent.com/seldonframe/reelier/main/examples/portfolio/vendor-status-sweep.skill.md -o vendor-status-sweep.skill.md
npx -y reelier@latest run vendor-status-sweep.skill.md
# or from a clone:
git clone https://github.com/seldonframe/reelier
cd reelier && npx -y reelier@latest run examples/portfolio/vendor-status-sweep.skill.mdThe receipt
The portfolio README records a real seed run of this skill, replayed with the published CLI on 2026-07-21. Verbatim output:
✓ Step 1 — npm status [passed] 150ms
✓ Step 2 — GitHub status [passed] 85ms
PASSED: 2/2 steps ok, 0 failed, 235ms total
[measured] 0 LLM tokensAnd the proof keeps accumulating without anyone touching it: a GitHub Action replays all five portfolio skills every 6 hours (plus on demand) — the public Actions tab is the standing audit log. A failing endpoint produces an honestly failing receipt there, never a retried-until-green one.
Point it at your project
Nothing to swap — npm and GitHub are upstream of almost everyone. It works as-is for any project.