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KyMidd/after_mcp_filters.py

Created December 4, 2025 03:20
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After: MCPClient tool_filters parameter
Raw
after_mcp_filters.py
# MCPClient filters declaratively
TOOLS_PREFIX = "github"
READ_ONLY_PREFIXES = ["download_", "get_", "list_", "search_"]
github_mcp_client = MCPClient(
lambda: streamablehttp_client(...),
tool_filters={
"allowed": [lambda tool: tool.tool_name.startswith(tuple(
f"{TOOLS_PREFIX}_{p}" for p in READ_ONLY_PREFIXES
))]
},
prefix=TOOLS_PREFIX,
)
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