MCAP is a modular, performant, and serialization-agnostic container file format, useful for pub/sub and robotics applications.
MCAP is a container file format and logging library for storing serialized data, especially messages exchanged in robotics systems. It is used across several programming languages and workloads to record, inspect, merge, and split data files. The catalogue instruction relates to developing with or using MCAP and its command-line tools.
Latest release releases/typescript/browser/v1.1.1 · 26 Oct 2026
1 file for Codex and OpenCode: mcap AGENTS.md — 1,480 tokens loaded in every session.
AGENTS.md A 1,480 tok These files are foxglove/mcap's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.