parallel SKILL.md skillA

parallel from thesampadilla/montaj is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add thesampadilla/montaj/parallel@git:20260930.72da14a

Pins git:20260930.72da14a in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
thesampadilla/montaj
Path
skills/parallel/SKILL.md
Versions recorded
4
Latest version
git:20260930.72da14a, committed Sep 30, 2026
First version recorded
Apr 3, 2026
Size
4,629 bytes
Repository stars
27
License
MIT

Parallel execution patterns for montaj — load when workflow has multiple clips or foreach steps.

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

# Parallel Execution

**Important:** Claude Code's Bash tool executes sequentially — multiple Bash calls in the same turn queue one after another. They do NOT run in parallel. Use the patterns below for true parallelism.

## Step-level — same step, multiple clips

For `foreach` steps on independent clips, use a **single Bash call with background jobs**:

```bash
out0=$(curl -s -X POST http://localhost:3000/api/steps/transcribe \
  -H "Content-Type: application/json" \
  -d '{"input": "/path/clip0.MOV", "model": "base.en"}') &
out1=$(curl -s -X POST http://localhost:3000/api/steps/transcribe \
  -H "Content-Type: application/json" \
  -d '{"input": "/path/clip1.MOV", "model": "base.en"}') &
# ... repeat for each clip
wait
echo "$out0"; echo "$out1"  # parse results after all complete
```

Use for any independent `foreach` step: `waveform_trim`, `transcribe`, `rm_fillers`, `probe`, `snapshot`.

**Do NOT use background jobs for encoding steps.** See Encoding steps below.

## Encoding steps — `materialize_cut`, `remove_bg`
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add thesampadilla/montaj/parallel@sha256:76d033d4cdf49c87

The line at the top of this page pins the label git:20260930.72da14a, 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_3ezvinujcbxvyp3i.svg)](https://markdownregistry.com/a/art_3ezvinujcbxvyp3i)

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

Versions

The registry has recorded 4 versions of this file, between Apr 3, 2026 and Sep 30, 2026, about one every 60 days.

versioncommittedcommitsizeaudit
git:20260930.72da14a latest2026-09-30 72da14a 4,629 BA view · diff
git:20260823.46065182026-08-23 4606518 4,652 BA view · diff
git:20260406.49a7b1b2026-04-06 49a7b1b 3,920 BA view · diff
git:20260403.f2906502026-04-03 f290650 2,827 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 (4629 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

thesampadilla/montaj · 27 stars · license MIT · pushed 2026-10-19 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_3ezvinujcbxvyp3i
GET https://markdownregistry.com/api/v1/resolve?ref=thesampadilla/montaj/parallel
GET https://markdownregistry.com/api/v1/blob/76d033d4cdf49c87e5138d38ca6eacf0b7da2d047306f6ad57c09462473f6b1e

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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Every file in thesampadilla/montaj

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