a2aproject/A2A
View on GitHubAgent2Agent (A2A) is an open protocol enabling communication and interoperability between opaque agentic applications.
- Stars
- 25.8k
- Forks
- 2.6k
- Open beginner issues
- 35
- Indexed issues
- 192
- Avg merge
- 3d 6h
- Merged PRs (30d)
- 16
- Dominant language
- Shell
- License
- Apache-2.0
- Last GitHub push
- Sep 10, 2026
- Latest indexed
- Sep 13, 2026
- Contributing guide
- Contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- No beginner labels indexed
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[Feat]: experiments Open
a2aproject/A2A#1412 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1419 · 2 comments · 2 reactions · 0 assignees ·
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a2aproject/A2A#1420 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1426 · 0 comments · 0 reactions · 0 assignees ·
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extension-proposal triaged
a2aproject/A2A#1439 · 0 comments · 0 reactions · 0 assignees ·
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extension-proposal
a2aproject/A2A#1441 · 7 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1444 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1456 · 0 comments · 0 reactions · 0 assignees ·
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status:awaiting response status:stale triaged
a2aproject/A2A#1461 · 6 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1497 · 10 comments · 0 reactions · 0 assignees ·
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triaged TSC Review
a2aproject/A2A#1574 · 1 comment · 0 reactions · 0 assignees ·
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a2aproject/A2A#1575 · 110 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1577 · 2 comments · 1 reaction · 0 assignees ·
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a2aproject/A2A#1593 · 5 comments · 1 reaction · 0 assignees ·
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a2aproject/A2A#1599 · 4 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1603 · 6 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1606 · 10 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1628 · 124 comments · 0 reactions · 0 assignees ·
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[Bug]: Validation error example uses non-existent TASK_STATE_RUNNING enum and lowercase enum values Opentriaged
a2aproject/A2A#1642 · 1 comment · 0 reactions · 0 assignees ·
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a2aproject/A2A#1648 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1649 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1650 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1651 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1653 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1656 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1658 · 2 comments · 0 reactions · 0 assignees ·
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[Protocol Question] Heartbeat-based agents: availability metadata and offline-first task handling Open
a2aproject/A2A#1667 · 41 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1672 · 658 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1674 · 1 comment · 0 reactions · 0 assignees ·
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triaged
a2aproject/A2A#1685 · 1 comment · 0 reactions · 0 assignees ·
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a2aproject/A2A#1694 · 15 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1713 · 30 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1716 · 50 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1718 · 31 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1761 · 1 comment · 0 reactions · 0 assignees ·
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a2aproject/A2A#1764 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1769 · 68 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1776 · 4 comments · 0 reactions · 0 assignees ·
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triaged TSC Review
a2aproject/A2A#1781 · 1 comment · 1 reaction · 0 assignees ·
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extension-proposal triaged
a2aproject/A2A#1786 · 244 comments · 0 reactions · 0 assignees ·
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extension-proposal
a2aproject/A2A#1796 · 4 comments · 5 reactions · 0 assignees ·
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a2aproject/A2A#1814 · 0 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1815 · 19 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1824 · 1 comment · 0 reactions · 0 assignees ·
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a2aproject/A2A#1829 · 143 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1835 · 10 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1847 · 46 comments · 0 reactions · 0 assignees ·
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a2aproject/A2A#1860 · 28 comments · 0 reactions · 0 assignees ·
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extension-proposal triaged
a2aproject/A2A#1864 · 6 comments · 1 reaction · 0 assignees ·
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documentation triaged
a2aproject/A2A#1883 · 0 comments · 0 reactions · 0 assignees ·