Verified conversions across 205 color spaces: CSS strings, gamut checks, .cube LUTs
FFmpeg is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
What it does
FFmpeg & FFprobe media processing toolkit for video, audio, and social formats
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user ashutos1997-ffmpeg-mcp '--' npx -y @ash_j1997/ffmpeg-mcp-server
# 2 — ask your agent for something these tools do
# media_probe, media_convert, trim_media and 14 more
FFmpeg costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. This one runs on your machine: your client starts FFmpeg as a process under your own user, with your files and your network, so the tool surface below is what it can do to your computer rather than to a server somewhere else. Its scan result is on the Security tab — read the surface before you approve it.
This is a public server: you run it yourself and this marketplace is not in the path. You need Node.js — the current LTS (24) is the safe choice; npx comes with it. Claude Code registers it in one command; --scope user makes it available in every project. The '--' is in quotes so that PowerShell passes it on.
claude mcp add --scope user ashutos1997-ffmpeg-mcp '--' npx -y @ash_j1997/ffmpeg-mcp-serverReconnect, or start a new session, and the tools appear in the model’s tool list.
One config entry your client uses to start the process locally. A local server runs with your file system and your network, which is why it is priced without metering.
17 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Read from its source code. A server that builds its tool list when it starts can list more tools than this.
Inspect audio and video files with ffprobe. Returns container metadata, stream details, codecs, resolution, bitrate, and duration as JSON.
No parameter schema on file.
Convert video and audio files between formats. Includes presets for web MP4 (H.264/AAC), WebM (VP9/Opus), and animated GIF. Supports hardware acceleration on Apple Silicon, NVIDIA, Intel, and AMD.
No parameter schema on file.
Cut a segment from a video or audio file. Uses stream copy without re-encoding by default, or re-encodes when accurate cuts are needed.
No parameter schema on file.
Extract an audio track from a video file into a standalone audio file. Supports the 'whisper_wav' preset (16kHz mono WAV) for speech recognition models, plus MP3, AAC, FLAC, and stream copy.
No parameter schema on file.
Capture a single still image from a video. Returns the saved image path and inlined base64 image data so vision models can inspect the frame.
No parameter schema on file.
Compress video files to fit upload limits (such as GitHub PRs under 10MB or Discord under 25MB) using target file sizes or CRF quality levels. Does not modify the original file.
No parameter schema on file.
Join multiple video or audio files in order into a single file. Uses stream copy for matching files or re-encodes when formats differ.
No parameter schema on file.
Generate a PNG waveform image from an audio or video file. Returns the file path and inlined base64 image data.
No parameter schema on file.
Embed an SRT or VTT subtitle track into a video container (mov_text for MP4, srt for MKV) without re-encoding the video stream.
No parameter schema on file.
Change video and audio playback speed (such as 2x for fast forward or 0.5x for slow motion) with pitch correction.
No parameter schema on file.
Change video aspect ratio to 9:16 vertical, 1:1 square, or 4:5 portrait. Adds blurred video borders, solid padding, or center crops.
No parameter schema on file.
Detect and remove silent pauses from audio or video files. Preserves video & audio lip-sync in 'start_end' mode. Returns original duration and seconds saved.
No parameter schema on file.
Combine two video files into a split-screen video. Stacks clips vertically (1080x1920 for Reels and TikTok) or places them side-by-side. Supports audio mixing and subtitle embedding.
No parameter schema on file.
Hardcode/burn subtitles directly into video frames with customizable font size, colors, and positioning. Unlike soft subtitles, burned subtitles render on all platforms including TikTok, Instagram Reels, and YouTube Shorts.
No parameter schema on file.
Extract multiple representative frames across a video's timeline. In 'montage' mode, merges frames into a single contact-sheet grid image and inlines base64 for vision models to inspect the whole video at once.
No parameter schema on file.
Normalize audio loudness using the broadcast standard EBU R128 (loudnorm). Supports -16 LUFS (podcasts/Reels), -14 LUFS (YouTube), and optional voice clarity enhancement (80Hz high-pass to remove mic rumble). Works on audio or video files.
No parameter schema on file.
Detected FFmpeg version, hardware acceleration devices, and available video encoders.
No parameter schema on file.
- Every tool, no call limit
- No card, and mcprush charges nothing for it
- Source published under MIT
- Runs on your machine — nothing of it reaches our gateway
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install FFmpeg or to call it, at any volume.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | high | capability blast radius (high) — client exposure if the model is manipulated | −6 |
| verification-discount | repo | publisher verification (public source) — no provenance, but the source is public and inspectable | −1 |
| coverage-honesty | source | inspection depth (source) — how much of the target the scan could see | −0 |
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
Tools were statically extracted from the published source (17 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command "npx -y <package>".
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. high is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| media_probe | no tags | |
| media_convert | no tags | |
| trim_media | no tags | |
| extract_audio | no tags | |
| extract_thumbnail | no tags | |
| compress_video | no tags | |
| concat_media | no tags | |
| generate_waveform | no tags | |
| add_subtitles | no tags | |
| change_speed | no tags | |
| reformat_aspect_ratio | no tags | |
| trim_silence | no tags | |
| create_split_screen | no tags | |
| burn_subtitles | no tags | |
| extract_keyframes | no tags | |
| normalize_audio | no tags | |
| add_overlay | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
The public result for this release does not print the flow graph, so there is nothing to show here. That is not the same as "no paths were found": what the scan did read is above, under coverage.
Supply chain and provenance
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
Always latest — the install command names no version, so it installs the newest release when it runs; the current release on file is 0.5.1. Pin a release below and the command asks for exactly that one.
No release note was published with this version.
- The version this listing was on when mcprush began following its releases. The registry was not asked when it shipped, so this row carries no date.
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Any signed-in account that does not publish FFmpeg can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.