MAVLink Ecosystem
The protocol and its reference consumers for building or evaluating MAVLink-based UAV integrations.
Last reviewed 8/7/2026. Data checked within the review cycle.
Review cycles are documented on the Methodology page.
4 indexed resources · Reviewed 8/7/2026
Problem statement
Which repositories define the MAVLink protocol and its main reference implementations for ground control and autopilots?
Audience and prerequisites
Integration engineers and protocol-level developers
Layered technology path
Protocol definition
The MAVLink message definitions and generator tooling.
Required
Selection: Official protocol repository
Reference ground control
Ground station implementing the protocol end to end.
Required
Selection: Reference implementation maintained in the same ecosystem
Flight stack consumers
Autopilot stacks that implement the protocol.
Required
Selection: Editorial review of each flight stack's documentation
Validation sequence
- Read the protocol version notes in the official repository.
- Trace message flow between a flight stack and the ground station in SITL.
- Check the docs of both sides before assuming a custom message will work.
Known boundaries
- The protocol repository defines messages; implementation support varies by firmware version.
- Custom message extensions require verification on both endpoints.