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sameehj/ebpf-mcp

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A secure, minimal, and schema-enforced MCP server for eBPF — purpose-built for AI integration, kernel introspection, and automation.

Overview

A secure, minimal, and schema-enforced MCP server for eBPF — purpose-built for AI integration, kernel introspection, and automation. ebpf-mcp is a secure server that exposes to interact with eBPF — optimized for safe AI control, automation agents, and human operators. It enables eBPF programs — all through strict JSON Schema contracts validated at runtime. No REST APIs, no shell escapes, and no bpftool wrappers. If no token is provided, the script will prompt for it interactively. Once installed, connect Claude to your eBPF server (runs on port 8080): Looking to get started in specific environments or with Cursor IDE? Learn how to configure and run ebpf-mcp inside a VirtualBox VM, with port forwarding, SSH access, and practical tips. Step-by-step guide for running the eBPF MCP server with Cursor IDE for AI-driven observability.

README

🐝 ebpf-mcp: AI-Compatible eBPF Control via Model Context Protocol

A secure, minimal, and schema-enforced MCP server for eBPF — purpose-built for AI integration, kernel introspection, and automation.


🧠 What Is This?

ebpf-mcp is a secure Model Context Protocol (MCP) server that exposes a minimal set of structured tools to interact with eBPF — optimized for safe AI control, automation agents, and human operators.

It enables loading, attaching, introspecting, and streaming eBPF programs — all through strict JSON Schema contracts validated at runtime. No REST APIs, no shell escapes, and no bpftool wrappers.


🚀 Quick Start

📦 One-liner Installation

# Install ebpf-mcp server
curl -fsSL https://raw.githubusercontent.com/sameehj/ebpf-mcp/main/install.sh | sudo bash

# Start the service (runs on port 8080 by default)
sudo systemctl start ebpf-mcp
sudo systemctl enable ebpf-mcp

# Get your auth token
cat /etc/ebpf-mcp-token

# Check service status
sudo systemctl status ebpf-mcp

# View logs if needed
sudo journalctl -u ebpf-mcp -f

For air-gapped or development environments:

git clone https://github.com/sameehj/ebpf-mcp.git
cd ebpf-mcp
sudo ./install.sh v1.0.2

🧪 Test the Installation

# Run the complete test suite
cd scripts/
chmod +x test-ebpf-mcp-server.sh
./test-ebpf-mcp-server.sh 

If no token is provided, the script will prompt for it interactively.


🤖 Claude CLI Integration

Once installed, connect Claude to your eBPF server (runs on port 8080):

# Add MCP server to Claude CLI
claude mcp add ebpf http://localhost:8080/mcp \
  -t http \
  -H "Authorization: Bearer $(cat /etc/ebpf-mcp-token)"

# Start Claude with eBPF tools
claude --debug

# Optional: Test with MCP Inspector (requires Node.js)
npx @modelcontextprotocol/inspector http://localhost:8080/mcp

📘 Tutorials

Looking to get started in specific environments or with Cursor IDE?

🧰 VirtualBox Setup Guide

Learn how to configure and run ebpf-mcp inside a VirtualBox VM, with port forwarding, SSH access, and practical tips.

🖥️ Cursor IDE + eBPF-MCP Integration

Step-by-step guide for running the eBPF MCP server with Cursor IDE for AI-driven observability.

Example prompts:

  • > Get system info and kernel version
  • > Load and attach a kprobe program to monitor sys_execve
  • > Show me all active eBPF programs and their types
  • > Stream events from ringbuffer maps for 10 seconds
  • > Trace kernel errors for the next 5 seconds

📥 Install Options

Method Command Use Case
One-liner curl ... | sudo bash Production systems
Manual git clone && sudo ./install.sh Development/air-gapped
Build from source make build Custom modifications
Docker Coming soon Containerized environments

🔧 Minimal Toolset

Each tool is designed to be schema-validatable, AI-orchestrable, and safe-by-default. They cover 80%+ of real-world observability and control workflows.

Tool Name Status Description Capabilities Required
info ✅ System introspection: kernel, arch, BTF CAP_BPF or none (read-only)
load_program ✅ Load and validate .o files (CO-RE supported) CAP_BPF or CAP_SYS_ADMIN
attach_program ✅ Attach program to XDP, kprobe, tracepoint hooks Depends on type (e.g. CAP_NET_ADMIN for XDP)
inspect_state ✅ List programs, maps, links, and tool metadata CAP_BPF (read-only)
stream_events ✅ Stream events from ringbuf/perfbuf maps CAP_BPF (read-only)
trace_errors ✅ Monitor kernel tracepoints for error conditions CAP_BPF (read-only)

All tools return structured JSON output — AI-ready, streaming-compatible, and schema-validated.

🔍 See docs/TOOL_SPECS.md for full schema definitions.


🚀 What You Can Do

  • ✅ Query kernel version, architecture, and BTF availability
  • ✅ Load programs from disk or inline base64 with optional BTF
  • ✅ Attach to live systems with type-safe constraints
  • ✅ Inspect pinned objects, kernel version, verifier state
  • ✅ Stream real-time events with filtering by pid/comm/cpu
  • ✅ Trace kernel errors and system anomalies
  • ✅ Discover available tools and their schemas
  • ✅ Integrate with Claude, Ollama, or MCP-compatible clients

🛡️ Security Model

Layer Controls
eBPF execution Kernel verifier + resource caps
Filesystem No shell, no exec, path-validated
Runtime isolation Session-scoped cleanup, strict inputs
AI safety Capability-aware schemas + output limits
Authentication Bearer token + HTTPS ready

🧼 All resources are automatically cleaned up when a client disconnects (no manual unload/detach required unless pinned).


📦 Project Structure

.
├── cmd/              # MCP server + CLI client
├── internal/         # Core logic: eBPF, tools, kernel adapters
├── pkg/types/        # JSON schema bindings + shared types
├── docs/             # Tool specs, design notes, schemas
├── scripts/          # Install script + test suite
└── schemas/          # JSON Schema files for each tool

🧠 Advanced Design Notes

✅ Lifecycle Management

  • 🔒 No manual detach: Links are closed automatically unless pinned
  • 🧹 Auto cleanup: FDs and memory are released on disconnect
  • 📎 Pinning: Optional pin paths (/sys/fs/bpf/...) for maps/programs/links

🤖 AI Tooling Compatibility

  • All tools are strictly typed with published schemas and return structured JSON output
  • AI-ready: No parsing required — direct integration with language models
  • Streaming-compatible: Real-time data flows for observability workflows
  • Responses include:
    • tool_version
    • verifier_log (for debugging)
    • Structured error with context

🔗 Extensibility

Future optional tools:

  • pin_object / unpin_object
  • detach_link
  • map_batch_op

These are omitted from the default for security and simplicity.


📚 References

🧪 See scripts/test-ebpf-mcp-server.sh for full validation suite.

Basic Architecture:

Claude / Ollama / AI Client
          ↓
     MCP JSON-RPC
          ↓
   ebpf-mcp server
          ↓
     Kernel APIs

📜 Licensing

Component License
internal/ebpf/ GPL-2.0
Everything else Apache-2.0

✉️ Contact

📬 GitHub – sameehj/ebpf-mcp 🛠 Contributions, issues, and PRs welcome!


Structured. Safe. Schema-native. ebpf-mcp brings eBPF to the age of AI.

View this README on GitHub

Install

npx @modelcontextprotocol/inspector http://localhost:8080/mcp