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4.3.1

pub.dev

a2a

An implementation of the Google A2A protocol and SDK for client and server development

agentsaiweb
Published7 Aug 2026
Direct dependencies24
Transitive dependenciesNot calculated

Downloads & popularity

69downloads
7-day window · source-reported counts · version range >=4.0.0-0 <5.0.019 Oct 2026
15778.50
2026-07-27: 103 · observed 2026-10-21T17:50:56.6258024Z · period 2026-07-21–2026-07-272026-08-03: 63 · observed 2026-10-21T17:50:56.6258024Z · period 2026-07-28–2026-08-032026-08-10: 157 · observed 2026-10-21T17:50:56.6258024Z · period 2026-08-04–2026-08-102026-08-17: 39 · observed 2026-10-21T17:50:56.6258024Z · period 2026-08-11–2026-08-172026-08-24: 41 · observed 2026-10-21T17:50:56.6258024Z · period 2026-08-18–2026-08-242026-08-31: 57 · observed 2026-10-21T17:50:56.6258024Z · period 2026-08-25–2026-08-312026-09-07: 25 · observed 2026-10-21T17:50:56.6258024Z · period 2026-09-01–2026-09-072026-09-14: 33 · observed 2026-10-21T17:50:56.6258024Z · period 2026-09-08–2026-09-142026-09-21: 33 · observed 2026-10-21T17:50:56.6258024Z · period 2026-09-15–2026-09-212026-09-28: 16 · observed 2026-10-21T17:50:56.6258024Z · period 2026-09-22–2026-09-282026-10-05: 43 · observed 2026-10-21T17:50:56.6258024Z · period 2026-09-29–2026-10-052026-10-12: 80 · observed 2026-10-21T17:50:56.6258024Z · period 2026-10-06–2026-10-122026-10-19: 69 · observed 2026-10-21T17:50:56.6258024Z · period 2026-10-13–2026-10-19
27 Jul19 Oct

pubdev · 13 observations shown. Missing days are unknown. Source-reported zeros can also mean that no data was available.

View observed values
Date / source periodValueObserved at
2026-10-13 – 2026-10-19692026-10-21T17:50:56.6258024Z
2026-10-06 – 2026-10-12802026-10-21T17:50:56.6258024Z
2026-09-29 – 2026-10-05432026-10-21T17:50:56.6258024Z
2026-09-22 – 2026-09-28162026-10-21T17:50:56.6258024Z
2026-09-15 – 2026-09-21332026-10-21T17:50:56.6258024Z
2026-09-08 – 2026-09-14332026-10-21T17:50:56.6258024Z
2026-09-01 – 2026-09-07252026-10-21T17:50:56.6258024Z
2026-08-25 – 2026-08-31572026-10-21T17:50:56.6258024Z
2026-08-18 – 2026-08-24412026-10-21T17:50:56.6258024Z
2026-08-11 – 2026-08-17392026-10-21T17:50:56.6258024Z
2026-08-04 – 2026-08-101572026-10-21T17:50:56.6258024Z
2026-07-28 – 2026-08-03632026-10-21T17:50:56.6258024Z
2026-07-21 – 2026-07-271032026-10-21T17:50:56.6258024Z

Download ranges include this version and may include other releases or prereleases. They are source aggregates.

Declared dependencies 24

Native requirements
24 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
genkit
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json_annotation
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darto
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lints
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shelf
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json_serializable
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build_runner
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stream_channel
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build_web_compilers
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llm_dart
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Distribution files

1 collected
a2a-4.3.1.tar.gz

pub_archive

Source file
Checksums from source
{
  "sha256": "6814fec433fbc4eabef7f8afbe7993afea4752bb2081d9ccb93494fadb12a66c"
}

Repository

PENDING
shamblett/a2a

Shared repository data · GitHub

License detected in repository
Not collected

Metadata history

Meaningful changes
Current collected state Current

Observed since 23 Oct, 15:22 UTC

Previous metadata revision be5d1cd9

20 Oct 2026 – 23 Oct 2026

Record identity

package_version:1650bfe656fa8b5a70b052d6f154c2927851c792a1062e5eaf530b567a48a3c2

Other collected versions

4.3.07 Aug4.2.019 Feb4.1.018 Feb4.0.027 Dec3.3.018 Dec3.2.112 DecView all collected versions →