# LangChain Hub

> Use this tool when you need to access and manage community-contributed prompts for AI assistants, solving the problem of manual prompt browsing and integration. It provides a centralized prompt repository interface, accepting LangChain API keys as input and outputting programmatically accessible prompts. Ideal for developers working with LangChain who want to streamline prompt integration into their applications.

Canonical page: https://skillsregistry.net/skills/mcpcentral-io-langchain-hub  
JSON: https://api.skillsregistry.net/v1/skills/mcpcentral-io-langchain-hub

## Description

MCP server that provides access to LangChain Hub's prompt repository, enabling AI assistants to fetch and manage prompts from LangChain's centralized prompt collection. The implementation requires a LangChain API key for authentication and offers both npm package installation and remote HTTP transport options for flexible deployment. Useful for developers working with LangChain who want to programmatically access, search, and utilize community-contributed prompts without manually browsing the LangChain Hub interface.

## Trust

- **Trust score (0–1):** 1.00
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** devops-ci
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/mcpcentral-io-langchain-hub)
- **Repository:** <https://github.com/mcpcentral-io/langchain-prompts-mcp-server>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "mcpcentral-io-langchain-hub"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/mcpcentral-io-langchain-hub` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/mcpcentral-io-langchain-hub/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt