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mcp/harbor
LangChain

PDF Modifier for LangChain

io.github.mlorentedev/pdf-modifier-mcp

Modify PDF text, replace with regex, and analyze layout while preserving fonts.

client:LangChain transport:stdio runtime:pypi

Install PDF Modifier in LangChain

pip install langchain-mcp-adapters 

from langchain_mcp_adapters.client import MultiServerMCPClient

client = MultiServerMCPClient({
        "pdf-modifier-mcp": {
            "transport": "stdio",
            "command": "uvx",
            "args": ["pdf-modifier-mcp"],
        }
})

tools = await client.get_tools()

get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs

PDF Modifier in other clients

PDF Modifier MCP server