pastorsimon1798/mcp-video

v1.1.2 Feature

This release adds 3 notable features for engineering teams evaluating rollout.

Published 2mo MCP Developer Tools

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✓ No known CVEs patched

Read the diff → Tool health → What is this tool? →

✓ No known CVEs patched in this version

Topics

agent-tools ai-agents ai-video claude claude-code cli

+14 more

cursor ffmpeg hyperframes mcp mcp-server mcp-tools media-automation model-context-protocol python python-library subtitles video video-automation video-editing

Summary

AI summary

Fixed critical crashes on non-MCPVideoError exceptions and added several input validations across server, client, CLI, engine, and AI components.

Full changelog

Bug Fixes

Server (MCP tools)

Critical: Fixed 11 tools that crashed on non-MCPVideoError exceptions (AI features, transitions, quality checks, edit timeline) — now properly handled instead of calling .to_dict() on plain exceptions
Added input validation: opacity (0-1), fps (>0), scale_factor (2-16), frame_count (1-100), fade_in/fade_out (>=0)
Added batch operation whitelist validation (unknown operations now rejected early)
Exposed rounded_corners parameter in video_layout_pip (was hardcoded to False)
Fixed keyword arg passing in video_layout_pip

Python Client

Fixed keyword arg mismatches in overlay_video, split_screen, all effect_* methods, add_generated_audio, batch, text_subtitles
Client methods now correctly pass parameters by name to match engine signatures

CLI

Fixed audio-waveform dispatch (now passes output_path)
Fixed export-frames format conversion (jpg → mjpeg for FFmpeg compatibility)
Fixed auto-chapters to handle both tuple and dict return types
Added JSON error handling for write-metadata (invalid JSON now prints helpful error)
Fixed B904 ruff lint error

Engine

export_frames now accepts "mjpeg" as alias for "jpg"

AI Engine

Graceful handling when cv2.dnn_superres is unavailable (raises MCPVideoError instead of AttributeError)

Tests

Fixed test_batch_unknown_operation assertion for new validation response shape
Fixed test_ai_upscale_missing_dependency for environments without opencv-contrib
Updated version assertions to 1.1.2

View diff on GitHub

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About pastorsimon1798/mcp-video

Video editing MCP server with 26 tools for trimming, merging, text overlays, audio sync, filters, color grading, audio normalization, picture-in-picture, split-screen, batch processing, format conversion, subtitles, watermarks, and more. 380 tests, CI on Python 3.11+3.12, progress callbacks, works with Claude Code, Cursor, and any MCP client.

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