Module codec 

The family’s one wire codec: compact JSON, UTF-8, one frame per \n, 16 MiB cap. Re-exported from mcpmesh-codec — ONE implementation, provably shared with the daemon side (mcpmesh_net::framing re-exports the same crate), so the two ends cannot drift. mcpmesh-codec links no iroh, so this stays a no-iroh client crate.

Structs

FrameReader

NDJSON frame reader over any AsyncRead. Reads byte-at-a-time from an INTERNAL BufReader (misuse-proof: callers cannot forget the buffering and pay a poll-per-byte penalty).

Enums

Inbound

One inbound frame, or a framing violation (kept distinct so callers can log/strike).

Violation

How an inbound frame violated the codec. #[non_exhaustive] so a future violation kind is not a breaking change — match with a wildcard arm.

Constants

MAX_FRAME_BYTES

16 MiB — the family frame cap. App payloads are ≤1 MiB by policy.

Functions

write_frame

Serialize frame and write it terminated by \n, flushing (a BufWriter-safe no-op for unbuffered writers — makes BufWriter wrapping misuse-proof).