probo

Probo

Open-source GRC platform for engineers.

Probo is a self-hostable governance, risk, and compliance (GRC) platform built for engineering and security teams. It covers the full GRC lifecycle: risk identification, control tracking, vendor risk, data privacy, access reviews, audit programs, and document approval workflows. Every entity is accessible through a web console, a CLI, a Model Context Protocol (MCP) API, and a GraphQL API, so you can automate compliance work from code, scripts, or any LLM agent.

Why Probo?

• AI-native by design. 270+ MCP tools expose every entity and operation. Any MCP-compatible LLM agent can read and write your GRC data, draft policies, run risk assessments, and generate evidence packs.
• Full GRC coverage. Risk management, controls, vendor risk, data privacy (DPIA/TIA), access reviews, audit programs.
• Multiple interfaces. Web console, prb CLI (44+ command groups), MCP API, GraphQL, and an n8n community node for no-code automation.
• Open source and self-hostable. MIT licensed. Run it on your own infrastructure with Docker.
• Audit-ready. Policy-based RBAC, immutable audit logs, electronic document sign-off workflows, and evidence chains.

Capabilities

Domain	Features
Risk Management	Risk register, inherent/residual scoring, treatment strategies (mitigate, accept, avoid, transfer), threat-based risk assessments
Controls & Frameworks	Control library with maturity levels, custom framework import/export, Statement of Applicability (SoA)
Vendor / Third-Party Risk	Vendor inventory, automated website risk assessment, DPA/BAA tracking, subprocessor discovery
Data Privacy	DPIA, Transfer Impact Assessments, processing activity records, data inventory, rights requests (SAR/erasure)
Access Reviews	Campaign management, per-entry access decisions, integration with SaaS, cloud infra, and source code sources
Audit Programs	Audit scoping, control mapping, finding tracking, report generation
Evidence & Measures	Evidence collection (files and URLs), implementation state tracking, task assignment
Document Management	Versioned documents, approval quorums, electronic signatures, PDF export, bulk operations
Compliance Page	Public compliance portal, NDA management, certification publishing, custom domain support
Cookie & Consent	Cookie banner management, tracker detection, consent records

Interfaces

Web console

The primary interface for day-to-day GRC work. Runs at http://localhost:8080 in development.

CLI (prb)

A fully-featured command-line client for scripting, automation, and CI/CD integration. Covers all 44+ resource types available in the web console.

# Authenticate
prb auth login

# List open risks
prb risk list

# Create a measure and link evidence
prb measure create --name "MFA enforced on all production systems"
prb evidence create --measure <id> --file screenshot.png

# Manage vendor compliance
prb thirdpartymgmt vendor list
prb thirdpartymgmt risk-assessment create --vendor <id>

Run prb help for the full command reference.

MCP API

Probo exposes 270+ MCP tools covering every entity and operation in the platform. Any MCP-compatible LLM agent (Claude, Cursor, Continue, and others) can connect directly and interact with your compliance data.

The full MCP specification is at pkg/server/api/mcp/v1/specification.yaml.

n8n node

The @probo/n8n-nodes-probo community node brings Probo into n8n workflows for no-code automation of compliance tasks over the GraphQL API.

Quick Start

Prerequisites

Tool	Version
Go	1.26+
Node.js	22+
Docker	latest
mkcert	latest

Steps

# 1. Clone with submodules
git clone --recurse-submodules https://github.com/getprobo/probo.git
cd probo

# 2. Install dependencies
go mod download
npm ci

# 3. Start infrastructure services (PostgreSQL, object storage, etc.)
make stack-up

# 4. Build
make build

# 5. Generate the local dev config
make dev-config

# 6. Run the server
bin/probod -cfg-file cfg/dev.yaml

The web console is available at http://localhost:8080.

See CONTRIBUTING.md for the full development environment walkthrough, including the frontend dev server and code generation steps.

Tech Stack