ProtocolArc

MCP serverGitHubActivePython

Contract lab for agent protocol envelopes - versioned MCP/A2A message contracts, envelope validation, and compatibility diffs (compatible/forward/breaking). Python 3 stdlib + optional .NET 9 runtime.

Description provenance: Original source

Open canonical source

Measured: Oct 21, 2026 · 45 observations

Domains & Uses

Domains: Agents, skills and MCP

Check at the source

Compatibility and prerequisites must be checked in the official documentation.

https://github.com/adroamccullinp/ProtocolArc

Classifications

Nature: Tool

Measurement history

Comparable readings are grouped by signal and unit.

Stars

35stars · Oct 21, 2026

-12 (-25.5 %)since Sep 6, 2026

Exact values · 45 readings

Measured	stars	Change
Oct 21, 2026	35	-6
Oct 20, 2026	41	0
Oct 19, 2026	41	0
Oct 18, 2026	41	0
Oct 17, 2026	41	0
Oct 16, 2026	41	0
Oct 15, 2026	41	0
Oct 14, 2026	41	0
Oct 13, 2026	41	0
Oct 12, 2026	41	0
Oct 11, 2026	41	0
Oct 10, 2026	41	0
Oct 9, 2026	41	0
Oct 8, 2026	41	0
Oct 7, 2026	41	0
Oct 6, 2026	41	0
Oct 5, 2026	41	0
Oct 4, 2026	41	0
Oct 3, 2026	41	0
Oct 2, 2026	41	0
Oct 1, 2026	41	0
Sep 30, 2026	41	0
Sep 29, 2026	41	0
Sep 28, 2026	41	0
Sep 27, 2026	41	0
Sep 26, 2026	41	0
Sep 25, 2026	41	0
Sep 24, 2026	41	0
Sep 23, 2026	41	0
Sep 22, 2026	41	0
Sep 20, 2026	41	0
Sep 19, 2026	41	0
Sep 18, 2026	41	0
Sep 17, 2026	41	0
Sep 16, 2026	41	0
Sep 15, 2026	41	0
Sep 14, 2026	41	0
Sep 13, 2026	41	0
Sep 12, 2026	41	0
Sep 11, 2026	41	0
Sep 10, 2026	41	-1
Sep 9, 2026	42	-5
Sep 8, 2026	47	0
Sep 7, 2026	47	0
Sep 6, 2026	47	·