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Langchain MCP Tools
Verified · npm:@h1deyaMCP server by hideya · updated · ★ 24 · 429 downloads a week
MCP To LangChain Tools Conversion Library Langchain MCP Tools is published by npm:@h1deya from its verified domain in the official MCP Registry.
Install Langchain MCP Tools
Built from the published package, never by AIclaude mcp add langchain-mcp-tools -- npx -y @h1deya/langchain-mcp-toolsRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"langchain-mcp-tools": {
"command": "npx",
"args": [
"-y",
"@h1deya/langchain-mcp-tools"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"langchain-mcp-tools": {
"command": "npx",
"args": [
"-y",
"@h1deya/langchain-mcp-tools"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"langchain-mcp-tools": {
"command": "npx",
"args": [
"-y",
"@h1deya/langchain-mcp-tools"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add langchain-mcp-tools -- npx -y @h1deya/langchain-mcp-tools{
"mcpServers": {
"langchain-mcp-tools": {
"command": "npx",
"args": [
"-y",
"@h1deya/langchain-mcp-tools"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
Step-by-step: install Langchain MCP Tools in Antigravity CLI
gemini mcp add langchain-mcp-tools npx -y @h1deya/langchain-mcp-toolsGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the langchain-mcp-tools block.
Last commit 62 days ago
MIT: permissive, fine for commercial use
Published package or server URL, original repository
No risky patterns in the files we checked
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Security check
ANo download-and-run commands, hidden instructions or signs of sending keys out were found.
Checked automatically: README.md, package.json. This looks for known risky patterns and is not a full audit. How grades work
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Langchain MCP Tools: common questions
How do I install Langchain MCP Tools?
In Claude Code run claude mcp add langchain-mcp-tools -- npx -y @h1deya/langchain-mcp-tools. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Langchain MCP Tools the official server?
Langchain MCP Tools is published by npm:@h1deya from its verified domain in the official MCP Registry.
Is Langchain MCP Tools free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Langchain MCP Tools safe to use?
It scores 71 of 100. Grades: maintenance B, licence A, quality D. Security check: grade A, no risky patterns found in the files checked. Review the code before you install. How grades work.
What are alternatives to Langchain MCP Tools?
Similar MCP servers: Harness, MCP Registry Server, ref-tools-ref-tools-mcp, Microsoft Learn MCP.
Does Langchain MCP Tools work with ChatGPT?
Not directly. It runs locally, and ChatGPT only connects to remote servers with a URL. Use it in Claude Code, Claude Desktop, Cursor, VS Code or Codex.