VideoWeaver: Evaluating and Evolving Skills for Agentic Long Video Generation
Skill Claude CodeCodex
A video audio-track tool that mixes a specified audio file into a video while keeping the original audio as a non-default backup track. The added audio becomes the default track for playback.
Skill Claude CodeCodex
A text-to-speech tool for generating spoken human voice audio. It does not generate music, background tracks, ambient sound, or sound effects.
Skill Claude CodeCodex
A multimodal audio analysis tool that examines sound directly, including audio from videos. It can assess spoken voices, background music, emotion, consistency, silence, breaks, and possible edits when those tasks are requested.
Skill Claude CodeCodex
An audio separation tool based on Demucs that splits vocals from background music or accompaniment in an audio or video file. It produces a clean vocals.wav file and a background-only bgm.wav file.
Skill Claude CodeCodex
An automatic speech recognition tool that turns audio or video into text through the Volcengine ASR HTTP API. It accepts local files or online URLs and can return JSON, plain text, or SRT subtitles.
Skill Claude CodeCodex
A video frame-rate conversion tool. Frame rate, measured in frames per second (FPS), is how many individual images a video shows each second.
Skill Claude CodeCodex
A video frame extraction tool that saves one selected video frame as an image. You can choose the first, middle, or last frame, a frame number, or a time in seconds.
Skill Claude CodeCodex
An image-information tool that reads details such as dimensions, format, file size, and camera metadata stored in the file.
Skill Claude CodeCodex
A tool that finds the standard output-directory path for the current task. It supports OpenClaw, Codex, and Claude Code environments.
Skill Claude CodeCodex
A video-information tool that reads basic technical details from a video, such as its length, dimensions, frame rate, and total frame count.
Skill Claude CodeCodex
A video overview tool that extracts frames at set intervals or at scene boundaries and combines them into one numbered, timestamped grid image.
Skill Claude CodeCodex
An AI image-generation tool that creates new images from text or modifies images using reference pictures. It supports controls such as aspect ratio, resolution, model, and seed, and records iterative creation steps.
Skill Claude CodeCodex
A video-combining tool that joins multiple videos into one file while matching their resolution, shape, and frame rate. It crops to the chosen shape without adding black borders.
Skill Claude CodeCodex
A final-video evaluation tool that scores a generated video against criteria listed in a rubric file. The criteria cover areas such as requirement match, reference fidelity, visual and audio consistency, physical errors, story continuity, and audio-video synchronisation.
Skill Claude CodeCodex
Progressively merge one incoming version of the same skill or skill creator into an accumulator skill directory in place. Use when given an accumulator skill directory plus the next incoming skill directory in a gradual merge sequence, consolidating optimized copies by repeated pair-wise absorption across calls…
Skill Claude CodeCodex
A task-evaluation tool for judging both how an agent carried out a job and what it produced, especially for video generation. It can use provided rubrics, which are written scoring criteria.
Skill Claude CodeCodex
A video-audio replacement tool that removes a video's original soundtrack and uses a supplied audio file instead.
Skill Claude CodeCodex
An image tool for changing an image’s resolution and displayed dimensions. Resolution describes the number of pixels in the image.
Skill Claude CodeCodex
A video tool for changing the size of a video frame, such as converting it to 1920×1080 resolution. Resolution is the number of pixels used to display the image.
Skill Claude CodeCodex
Create, edit, improve, tidy, review, audit, or restructure AgentSkills and SKILL.md files.
Skill Claude CodeCodex
A tool for improving a skill and its creator skill based on task results or a defined goal. It identifies the causes of failures and turns them into reusable improvement rules.
Skill Claude CodeCodex
A video file tool that separates a video's sound from its picture. It saves a standalone audio file and a silent copy of the video in a session-specific output folder.
Skill Claude CodeCodex
An image-splitting tool that divides one image evenly into four parts arranged as a 2×2 grid.
Skill Claude CodeCodex
A task-management tool that reads SKILL.md files and turns their steps and substeps into a nested JSON task list. JSON is a structured text format commonly used to represent data.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: