mcp-bastion-langgraph

Security helpers for LangGraph powered by MCP-Bastion.

MCP-Bastion security helpers for LangGraph nodes and tool calls.

Install

pip install mcp-bastion-langgraph

Usage

from mcp_bastion_langgraph import secure_node, BastionGraphGuard

@secure_node
def my_tool_node(state):
    return {"out": state["query"]}

guard = BastionGraphGuard()
guard.check_text(state.get("query", ""))

Features

  • In-process content filter + injection heuristics
  • Rate limiting per caller
  • Thin adapter only — does not change MCP-Bastion's zero-infra nature
  • Pulls in mcp-bastion-python automatically

License

Same terms as the MCP-Bastion project: see LICENSE. Non-commercial use is free with required citation/attribution; copyright terms apply. Commercial use as defined in the License may need a separate agreement (COMMERCIAL_LICENSE.md).

Project links

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  • Released:
Latest release

1 maintainer

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Avatar for vaquarkhan from gravatar.com vaquarkhan

Credits

Author: Vaquar Khan

GitHub Statistics

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The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License

Other/Proprietary License (See LICENSE and COMMERCIAL_LICENSE.md in the MCP-Bastion repository.)

Requires

Python >=3.10

Tags

agents bastion langchain langgraph mcp security

Classifiers

Report project as malware

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