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feat(langchain_v1): Add ShellToolMiddleware and ClaudeBashToolMiddleware #33527

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Merged
merged 7 commits into from
Oct 17, 2025
Merged

feat(langchain_v1): Add ShellToolMiddleware and ClaudeBashToolMiddleware #33527

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e22ea44
refactor(middleware): centralize pii redaction facilities
nfcampos Oct 16, 2025
74a8a44
feat(middleware): add per-run shell session middleware
nfcampos Oct 16, 2025
325450a
feat(anthropic): add claude bash tool middleware
nfcampos Oct 16, 2025
0a8224b
Lint
nfcampos Oct 16, 2025
0091356
Merge branch 'master' into nc/16oct/bash-middleware
sydney-runkle Oct 17, 2025
2fbaa15
lint
sydney-runkle Oct 17, 2025
4251de4
Merge branch 'master' into nc/16oct/bash-middleware
eyurtsev Oct 17, 2025
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12 changes: 12 additions & 0 deletions libs/langchain_v1/langchain/agents/middleware/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,13 @@
from .model_call_limit import ModelCallLimitMiddleware
from .model_fallback import ModelFallbackMiddleware
from .pii import PIIDetectionError, PIIMiddleware
from .shell_tool import (
CodexSandboxExecutionPolicy,
DockerExecutionPolicy,
HostExecutionPolicy,
RedactionRule,
ShellToolMiddleware,
)
from .summarization import SummarizationMiddleware
from .todo import TodoListMiddleware
from .tool_call_limit import ToolCallLimitMiddleware
Expand All @@ -42,7 +49,10 @@
"AgentMiddleware",
"AgentState",
"ClearToolUsesEdit",
"CodexSandboxExecutionPolicy",
"ContextEditingMiddleware",
"DockerExecutionPolicy",
"HostExecutionPolicy",
"HumanInTheLoopMiddleware",
"InterruptOnConfig",
"LLMToolEmulator",
Expand All @@ -53,6 +63,8 @@
"ModelResponse",
"PIIDetectionError",
"PIIMiddleware",
"RedactionRule",
"ShellToolMiddleware",
"SummarizationMiddleware",
"TodoListMiddleware",
"ToolCallLimitMiddleware",
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