mirror of
https://github.com/invariantlabs-ai/invariant-gateway.git
synced 2026-07-01 16:55:31 +02:00
Hemang
25 lines
1.2 KiB
Python
25 lines
1.2 KiB
Python
"""Constants for the MCP (Model Context Protocol) Gateway."""
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INVARIANT_SESSION_ID_PREFIX = "inv-"
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MCP_METHOD = "method"
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MCP_TOOL_CALL = "tools/call"
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MCP_LIST_TOOLS = "tools/list"
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MCP_PARAMS = "params"
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MCP_RESULT = "result"
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MCP_SERVER_INFO = "serverInfo"
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MCP_CLIENT_INFO = "clientInfo"
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INVARIANT_GUARDRAILS_BLOCKED_MESSAGE = """
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[Invariant Guardrails] The MCP tool call was blocked for security reasons.
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Do not attempt to circumvent this block, rather explain to the user based
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on the following output what went wrong: %s
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"""
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INVARIANT_GUARDRAILS_BLOCKED_TOOLS_MESSAGE = """
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[Invariant Guardrails] This server was blocked from advertising its tools due to a security guardrail failure.
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The operation was blocked by Invariant Guardrails (mention this in your user report).
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When users ask about this tool, inform them that it was blocked due to a security guardrail failure.
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%s
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"""
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MCP_SERVER_BASE_URL_HEADER = "mcp-server-base-url"
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UTF_8 = "utf-8"
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MCP_CUSTOM_HEADER_PREFIX = "INVARIANT-X-MCP-SERVER-"
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