canary SKILL.md skillA
canary from greglas75/zuvo is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add greglas75/zuvo/canary@git:20260806.6edffe2Pins git:20260806.6edffe2 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- greglas75/zuvo
- Path
skills/canary/SKILL.md- Versions recorded
- 5
- Latest version
- git:20260806.6edffe2, committed Aug 6, 2026
- First version recorded
- Jun 2, 2026
- Size
- 9,095 bytes
- Repository stars
- 7
- License
- MIT
Post-deploy monitoring with browser or degraded HTTP mode. Checks console errors, performance, page load. Configurable duration (1m-30m) and interval. Reports HEALTHY/DEGRADED/BROKEN. Flags: --duration, --interval, --quick, --max-errors.
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
# zuvo:canary Monitor production after deployment. Browser-based or HTTP-only health checks with configurable duration. ## Argument Parsing | Argument | Effect | |---|---| | `<url>` | Production URL to monitor (REQUIRED) | | `--duration <time>` | Monitoring duration (default: 10m, range: 1m-30m) | | `--interval <time>` | Check interval (default: 60s) | | `--quick` | Single health check, no loop | | `--max-errors <n>` | Error threshold for FAIL verdict (default: 3) | ## Mandatory File Loading Before starting any phase, read these shared includes: ``` INCLUDES LOADED: 1. ../../shared/includes/env-compat.md — READ 2. ../../shared/includes/run-logger.md — READ 3. ../../shared/includes/retrospective.md — READ ``` --- ## Phase 0: Setup ### Step 1: Validate URL If no URL argument is provided, STOP immediately: ``` URL is required. Usage: zuvo:canary https://myapp.com ``` ### Step 2: Detect Browser Capability Check whether the current environment exposes browser automation tools compatible with Playwright or Chrome DevTools. - If browser tooling is available: set `MODE=full`. - If not: set `MODE=degraded` and print: ``` …
Read the whole file at its exact version.
How to install
mdr add greglas75/zuvo/canary@sha256:3ceef874447b9604The line at the top of this page pins the label git:20260806.6edffe2, 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.
[](https://markdownregistry.com/a/art_27lkg6h3toxux7tl)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 5 versions of this file, between Jun 2, 2026 and Aug 6, 2026, about one every 16 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260806.6edffe2 latest | 2026-08-06 | 6edffe2 | 9,095 B | A | view · diff |
| git:20260803.5e12a0c | 2026-08-03 | 5e12a0c | 9,252 B | A | view · diff |
| git:20260803.4683f85 | 2026-08-03 | 4683f85 | 9,234 B | A | view · diff |
| git:20260802.56ae227 | 2026-08-02 | 56ae227 | 9,253 B | A | view · diff |
| git:20260602.1a9e94f | 2026-06-02 | 1a9e94f | 9,235 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (9095 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
greglas75/zuvo · 7 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_27lkg6h3toxux7tl GET https://markdownregistry.com/api/v1/resolve?ref=greglas75/zuvo/canary GET https://markdownregistry.com/api/v1/blob/3ceef874447b9604f57894f8d608fd231782a484985bd10124576429e9843ad5
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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.