workflow-validation SKILL.md skillA
workflow-validation from synaptiai/synapti-marketplace is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add synaptiai/synapti-marketplace/workflow-validation@git:20261101.fe898b3Pins git:20261101.fe898b3 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/flow/skills/workflow-validation/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261101.fe898b3, committed Nov 1, 2026
- First version recorded
- May 22, 2026
- Size
- 6,242 bytes
- Repository stars
- 7
- License
- Apache-2.0
Validate a FlowWorkflow YAML at `plugins/flow/workflows/<id>.workflow.yaml` against `schemas/v1/workflow.schema.json` AND cross-reference the referenced skills/agents exist + every Tier 3 action is confirm-gated + no native /goal or /loop dependency is declared. Use when /flow:workflow validate is invoked, when CI runs the workflow schema gates, or when a new workflow is being authored. This skill MUST be consulted because schema validation alone catches shape errors; cross-reference…
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
# Workflow Validation
## Contract
Iron law: a workflow that schema-validates but references a non-existent skill is a bug waiting to fire at runtime — cross-reference validation catches it at author time. Invoked by `/flow:workflow validate <id>` (read-only, Tier 1) and by CI workflow schema gates, with a workflow id that maps to `<runtime dir>/workflows/<id>.workflow.yaml` (project-local override; `<runtime dir>`: `bin/flow-runtime-dir.sh` output) or `plugins/flow/workflows/<id>.workflow.yaml`. Returns the JSON report below on stdout with exit 0 (`pass`), 1 (any cross-reference, tier-3, or native-slash violation), or 2 (schema invalid). Permitted skips: none — every step runs in order; a schema failure stops after Step 1 with `overall: schema_invalid`.
## Output
```json
{
"workflow_id": "start-issue",
"source_file": "plugins/flow/workflows/start-issue.workflow.yaml",
"schema_valid": true,
"cross_reference_errors": [
{
"type": "missing_skill",
"name": "specifcation-capture",
"source_file": "plugins/flow/workflows/start-issue.workflow.yaml",
"example": "required_skills:\n - specification-capture # correct spelling"
}
],
…Read the whole file at its exact version.
How to install
mdr add synaptiai/synapti-marketplace/workflow-validation@sha256:7b2030aa4148b1c6The line at the top of this page pins the label git:20261101.fe898b3, 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_p3vtfkgnir4sb7al)
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Versions
The registry has recorded 6 versions of this file, between May 22, 2026 and Nov 1, 2026, about one every 33 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261101.fe898b3 latest | 2026-11-01 | fe898b3 | 6,242 B | A | view · diff |
| git:20261031.21b6797 | 2026-10-31 | 21b6797 | 6,183 B | A | view · diff |
| git:20260914.941bdfb | 2026-09-14 | 941bdfb | 5,095 B | A | view · diff |
| git:20260909.6778255 | 2026-09-09 | 6778255 | 5,075 B | A | view · diff |
| git:20260526.dac1c21 | 2026-05-26 | dac1c21 | 8,448 B | A | view · diff |
| git:20260522.34a8d75 | 2026-05-22 | 34a8d75 | 8,534 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 (6242 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
synaptiai/synapti-marketplace · 7 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_p3vtfkgnir4sb7al GET https://markdownregistry.com/api/v1/resolve?ref=synaptiai/synapti-marketplace/workflow-validation GET https://markdownregistry.com/api/v1/blob/7b2030aa4148b1c62f2d85edd17fe01a3ae95c85b41a827f8f9ad001025688d4
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.