feat(a2a-bridge): stdio MCP server making any MCP harness an A2A client over the mesh - #357

Merged

aojea merged 24 commits into

google:mainfrom

kaisoz:kaisoz/a2a-bridge

Sep 7, 2026

Commits on Sep 4, 2026

bridge: scaffold sam-a2a-bridge module with the sidecar gate transport
kaisoz
committed
83571fb
bridge: call a2a agents through the mesh path
kaisoz
committed
df7e83d
bridge: trim an over-long test comment
kaisoz
committed
37dc811
bridge: expose send_agent_task and get_agent_task over stdio MCP
kaisoz
committed
56c2251
bridge: escape mesh path segments and harden startup coverage
kaisoz
committed
7387dd1
bridge: add the sam-a2a-bridge agent skill
kaisoz
committed
26f0687
bridge: send structured data and file attachments
kaisoz
committed
f3872fd
bridge: surface data parts inline and save file parts to disk
kaisoz
committed
aebf4d2
bridge: add a trimmed get_agent_card tool
kaisoz
committed
51fd049
bridge: document parts support and the card tool in the agent skill
kaisoz
committed
a22cd56
bridge: fix skill doc inaccuracies and keep task identity on save failures
kaisoz
committed
0b25b37
examples: add chat-a2a, a Gemini-backed mesh chat agent with data-part support
kaisoz
committed
e4a15c4
bridge: add a makefile
kaisoz
committed
28b0f08
examples: let chat-a2a consume file attachments
kaisoz
committed
5d2cf35
examples: surface clarifying questions as input-required tasks
kaisoz
committed
57c9354
examples: signal input-required via an ask_user function call instead of a sentinel
kaisoz
committed
7087d23
examples: deliver generated files as artifacts via a return_file function call
kaisoz
committed
533a8e0
examples: open the A2A task before emitting a status update
kaisoz
committed
35c10a3
bridge: prefix MCP tool handlers with handle and group each with its types
kaisoz
committed
723e515
bridge: build via the makefile in the agent skill
kaisoz
committed
a5b99c3
bridge: build into the repo-root bin like the other binaries
kaisoz
committed
965054c
bridge: harden file handling against hostile task ids and odd local files
kaisoz
committed
524e5f5

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feat(a2a-bridge): stdio MCP server making any MCP harness an A2A client over the mesh - #357

feat(a2a-bridge): stdio MCP server making any MCP harness an A2A client over the mesh#357
aojea merged 24 commits into
google:mainfrom
kaisoz:kaisoz/a2a-bridge

Commits on Sep 4, 2026

bridge: scaffold sam-a2a-bridge module with the sidecar gate transport

bridge: call a2a agents through the mesh path

bridge: trim an over-long test comment

bridge: expose send_agent_task and get_agent_task over stdio MCP

bridge: escape mesh path segments and harden startup coverage

bridge: add the sam-a2a-bridge agent skill

bridge: send structured data and file attachments

bridge: surface data parts inline and save file parts to disk

bridge: add a trimmed get_agent_card tool

bridge: document parts support and the card tool in the agent skill

bridge: fix skill doc inaccuracies and keep task identity on save failures

examples: add chat-a2a, a Gemini-backed mesh chat agent with data-part support

bridge: add a makefile

examples: let chat-a2a consume file attachments

examples: surface clarifying questions as input-required tasks

examples: signal input-required via an ask_user function call instead of a sentinel

examples: deliver generated files as artifacts via a return_file function call

examples: open the A2A task before emitting a status update

bridge: prefix MCP tool handlers with handle and group each with its types

bridge: build via the makefile in the agent skill

bridge: build into the repo-root bin like the other binaries

bridge: harden file handling against hostile task ids and odd local files

Commits on Sep 6, 2026

bridge: decode agent cards into the SDK type instead of a hand-kept mirror

bridge: keep per-skill input/output modes in the trimmed card