runtime-verification SKILL.md skillA

runtime-verification from synaptiai/synapti-marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add synaptiai/synapti-marketplace/runtime-verification@git:20260307.f105e5d

Pins git:20260307.f105e5d in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
synaptiai/synapti-marketplace
Path
plugins/gh-workflow/skills/runtime-verification/SKILL.md
Versions recorded
4
Latest version
git:20260307.f105e5d, committed Mar 7, 2026
First version recorded
Mar 5, 2026
Size
12,094 bytes
Repository stars
7
License
Apache-2.0

Verifies implementation works at runtime by discovering and executing dev server startup, API smoke tests, E2E tests, and browser checks. Use after quality checks pass (lint, test, typecheck) to confirm the code actually runs. Use when validating acceptance criteria, running Playwright or Cypress suites, or smoke-testing endpoints before PR creation.

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

# Runtime Verification

This skill verifies that an implementation actually works at runtime, not just that it compiles and passes lint/tests.

## Purpose

Quality checks (lint, test, typecheck) answer "does it compile?" This skill answers "does it work?" by:
- Starting dev servers and verifying they respond
- Running smoke tests against new/modified endpoints
- Executing E2E test suites if available
- Visually verifying UI changes in the browser
- Verifying acceptance criteria programmatically

## Read Timeout Settings

Before running verifications, read timeout configuration (local > project > user > defaults):

```bash
DEV_STARTUP_TIMEOUT=$(jq -r '.timeouts.devServerStartup // empty' .claude/settings.gh-workflow.local.json 2>/dev/null)
[ -z "$DEV_STARTUP_TIMEOUT" ] && DEV_STARTUP_TIMEOUT=$(jq -r '.timeouts.devServerStartup // empty' .claude/settings.gh-workflow.json 2>/dev/null)
[ -z "$DEV_STARTUP_TIMEOUT" ] && DEV_STARTUP_TIMEOUT=$(jq -r '.timeouts.devServerStartup // empty' "$HOME/.claude/settings.gh-workflow.json" 2>/dev/null)
[ -z "$DEV_STARTUP_TIMEOUT" ] && DEV_STARTUP_TIMEOUT="30"
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add synaptiai/synapti-marketplace/runtime-verification@sha256:f3598747f18e0d16

The line at the top of this page pins the label git:20260307.f105e5d, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_i6gcsygrp77jse35.svg)](https://markdownregistry.com/a/art_i6gcsygrp77jse35)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 4 versions of this file, between Mar 5, 2026 and Mar 7, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260307.f105e5d latest2026-03-07 f105e5d 12,094 BA view · diff
git:20260305.a3338172026-03-05 a333817 10,428 BA view · diff
git:20260305.d5d457e2026-03-05 d5d457e 5,171 BA view · diff
git:20260305.5c8504a2026-03-05 5c8504a 4,861 BA view

Audit of the latest version

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 (12094 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

synaptiai/synapti-marketplace · 7 stars · license Apache-2.0 · pushed 2026-11-06 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_i6gcsygrp77jse35
GET https://markdownregistry.com/api/v1/resolve?ref=synaptiai/synapti-marketplace/runtime-verification
GET https://markdownregistry.com/api/v1/blob/f3598747f18e0d1619db8127200cba43023dd5459f83dd5508ab5f81895ca974

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.

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