FOSSA (License Compliance) MCP Server for LangChainGive LangChain instant access to 6 tools to Check Vulnerabilities, Get Parent Projects, Get Revision, and more

Name: FOSSA (License Compliance)
Price: 29 USD
Availability: InStock
Rating: 4.9 (1 reviews)
Author: Vinkius

GDPR Free for Subscribers

LangChain is the leading Python framework for composable LLM applications. Connect FOSSA (License Compliance) through Vinkius and LangChain agents can call every tool natively. combine them with retrievers, memory, and output parsers for sophisticated AI pipelines.

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The FOSSA (License Compliance) MCP Server for LangChain is a standout in the Developer Tools category — giving your AI agent 6 tools to work with, ready to go from day one.

Built for AI Agents by Vinkius

Vinkius delivers Streamable HTTP and SSE to any MCP client

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+ other MCP clients

python

import asyncio
from langchain_mcp_adapters.client import MultiServerMCPClient
from langchain_openai import ChatOpenAI
from langgraph.prebuilt import create_react_agent

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MultiServerMCPClient({
        "fossa-license-compliance": {
            "transport": "streamable_http",
            "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
        }
    }) as client:
        tools = client.get_tools()
        agent = create_react_agent(
            ChatOpenAI(model="gpt-4o"),
            tools,
        )
        response = await agent.ainvoke({
            "messages": [{
                "role": "user",
                "content": "Using FOSSA (License Compliance), show me what tools are available.",
            }]
        })
        print(response["messages"][-1].content)

asyncio.run(main())

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* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure

About FOSSA (License Compliance) MCP Server

Connect your FOSSA account to any AI agent to automate open-source license compliance and security auditing through natural language.

LangChain's ecosystem of 500+ components combines seamlessly with FOSSA (License Compliance) through native MCP adapters. Connect 6 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.

What you can do

Project Overview — List all projects in your organization with support for filtering and pagination.
Revision Tracking — Access specific project revisions and fetch detailed metadata for any version locator.
Dependency Analysis — Deep-dive into the dependency tree of any revision to understand your software bill of materials (SBOM).
Impact Assessment — Identify every parent project that contains a specific vulnerable or non-compliant dependency.
Vulnerability Scanning — Check for security vulnerabilities across multiple dependency locators in a single query.

The FOSSA (License Compliance) MCP Server exposes 6 tools through the Vinkius. Connect it to LangChain in under two minutes — credentials fully managed, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.

All 6 FOSSA (License Compliance) tools available for LangChain

When LangChain connects to FOSSA (License Compliance) through Vinkius, your AI agent gets direct access to every tool listed below — spanning open-source, license-compliance, vulnerability-scanning, and more. Every call runs in a secure, isolated environment with full audit visibility. Beyond a simple connection, you get real-time monitoring of agent activity, enterprise governance, and optimized token usage.

check

Check vulnerabilities on FOSSA (License Compliance)

Uses a POST request but only reads data. Check vulnerabilities by dependency locators

get

Get parent projects on FOSSA (License Compliance)

Get parent projects containing a dependency

get

Get revision on FOSSA (License Compliance)

Get details for a specific revision

get

Get revision dependencies on FOSSA (License Compliance)

Get dependencies for a specific revision

list

List projects on FOSSA (License Compliance)

Supports filtering and pagination. List all projects in your organization

list

List revisions on FOSSA (License Compliance)

List revisions of a project

Connect FOSSA (License Compliance) to LangChain via MCP

Follow these steps to wire FOSSA (License Compliance) into LangChain. The entire setup takes under two minutes — your credentials stay safe behind Vinkius.

Install dependencies

Run pip install langchain langchain-mcp-adapters langgraph langchain-openai

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Run the agent

Save the code and run python agent.py

Explore tools

The agent discovers 6 tools from FOSSA (License Compliance) via MCP

Why Use LangChain with the FOSSA (License Compliance) MCP Server

LangChain provides unique advantages when paired with FOSSA (License Compliance) through the Model Context Protocol.

The largest ecosystem of integrations, chains, and agents. combine FOSSA (License Compliance) MCP tools with 500+ LangChain components

Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step

LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging

Memory and conversation persistence let agents maintain context across FOSSA (License Compliance) queries for multi-turn workflows

FOSSA (License Compliance) + LangChain Use Cases

Practical scenarios where LangChain combined with the FOSSA (License Compliance) MCP Server delivers measurable value.

RAG with live data: combine FOSSA (License Compliance) tool results with vector store retrievals for answers grounded in both real-time and historical data

Autonomous research agents: LangChain agents query FOSSA (License Compliance), synthesize findings, and generate comprehensive research reports

Multi-tool orchestration: chain FOSSA (License Compliance) tools with web scrapers, databases, and calculators in a single agent run

Production monitoring: use LangSmith to trace every FOSSA (License Compliance) tool call, measure latency, and optimize your agent's performance

Example Prompts for FOSSA (License Compliance) in LangChain

Ready-to-use prompts you can give your LangChain agent to start working with FOSSA (License Compliance) immediately.

"List all projects in my FOSSA organization named 'DocsExample'."

"Check for vulnerabilities in npm+ssh2$0.6.1 and npm+coa$2.0.2."

"Which projects are using the dependency npm+coa$2.0.2?"

Troubleshooting FOSSA (License Compliance) MCP Server with LangChain

Common issues when connecting FOSSA (License Compliance) to LangChain through Vinkius, and how to resolve them.

MultiServerMCPClient not found

Install: pip install langchain-mcp-adapters

FOSSA (License Compliance) + LangChain FAQ

Common questions about integrating FOSSA (License Compliance) MCP Server with LangChain.

How does LangChain connect to MCP servers?

Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.

Which LangChain agent types work with MCP?

All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.