Media-Editor-MCP: Skill for Claude Code

.claude/skills/pp-add-cross-dissolve/SKILL.md

pp-add-cross-dissolve is a skill for Claude Code from nguyenph88/Media-Editor-MCP. It costs 78 tokens per session (572 once invoked), scanned A, original, MIT.

A Premiere Pro tool that adds a gradual blend between every adjacent clip on the first video track. Premiere Pro is professional video-editing software.

In plain words
What is it for?
Use it to add cross dissolves throughout a sequence, choose their duration, and check which cuts could not receive one because the clips lack enough extra footage.
Why use it?
It avoids adding the same transition cut by cut and keeps the transition duration consistent. Running it again replaces the existing transitions instead of stacking duplicates.

Skill for Claude Code

Written for Claude Code: installed under .claude/.

This is nguyenph88/Media-Editor-MCP's own configuration. It tells Claude Code how to work on Media-Editor-MCP itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything Media-Editor-MCP configures →

Reuse

Borrowing it

Nothing to install: this file belongs to nguyenph88/Media-Editor-MCP. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/nguyenph88/Media-Editor-MCP/main/.claude/skills/pp-add-cross-dissolve/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/nguyenph88/Media-Editor-MCP

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for pp-add-cross-dissolve

README.md
[![agentmods](https://agentmods.dev/badge/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve/github.svg)](https://agentmods.dev/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve)
Your own site
<a href="https://agentmods.dev/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve"><img src="https://agentmods.dev/badge/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for pp-add-cross-dissolve

Your own site · 80×15
<a href="https://agentmods.dev/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve"><img src="https://agentmods.dev/badge/skills/nguyenph88/media-editor-mcp/pp-add-cross-dissolve.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 78 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 572 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00078 $0.00572
Opus 5 $0.00039 $0.00286
Sonnet 5 $0.00016 $0.00114
Haiku 4.5 $0.00008 $0.00057

Measured 11d ago against content hash bed517a05377, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

pp-add-cross-dissolve scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude/skills/pp-add-cross-dissolve/SKILL.md · 29 lines

What it actually says

Add cross dissolves to every cut on V1

One bulk pass over the whole track — works the same on a 30s reel or a 20-minute video (apply_transition_to_all_cuts is a single call regardless of cut count).

Inputs: optional duration in seconds (default 1.0, centered). For beat-synced reels with ~1.7s slots, 0.5s reads better — suggest it if the active sequence looks like a reel.

Workflow

  1. premiere_health — plugin must be green.
  2. get_sequence_clips with videoTrackIndex: 0 — sanity check: need ≥ 2 clips on V1 (0 or 1 clip → tell the user there are no cuts and stop).
  3. apply_transition_to_all_cuts with videoTrackIndex: 0, the duration, alignment: "center" — first call with the default onExisting: "ask".
  4. If the result has pendingConfirmation: true (transitions already exist), call again with onExisting: "overwrite" — this is the re-run story: every transition on V1 is replaced with a fresh uniform set, so calling /pp-add-cross-dissolve twice never stacks or duplicates.
  5. Verify the report: expect applied == cutsFound, skipped == 0. Cuts skipped for insufficient handle media are normal on slice-tight edits — report them with their timecodes, don't treat as failure.

Re-run semantics (same logic as /pp-mark-beats)

There is no per-cut transition identity readable from the API (Premiere 26.x returns existing transitions as count-only). So re-running is wipe-and-replace: ALL transitions on V1 — including ones the user placed by hand or with a different type/duration — become fresh centered Cross Dissolves at the requested duration. Say this in the report. If the user wants to keep hand-placed transitions, use onExisting: "skip" instead (fills only the empty cuts) — offer this if they mention custom transitions.

Other tracks (V2+, audio) are never touched.

Report

Tell the user: cuts found, applied count, duration used, any skipped cuts with timecodes, and (on re-runs) that existing transitions were replaced.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 11d ago First seen · 29 lines · 78 tokens per session scan A bed517a05377

Subscribe to this mod's changes

pp-add-cross-dissolve is a skill published in the GitHub repository nguyenph88/Media-Editor-MCP (0 stars, last pushed 3mo ago), licensed MIT. It adds 78 tokens to every session and 572 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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