dossier-tools 0.1.5

Frontmatter schema, signing, and validation tools for .ds.md workflow files

dossier-tools

CLI and library for validating, signing, and running Dossier workflow files (.ds.md).

What is a Dossier?

A Dossier is a markdown file with structured frontmatter that AI agents can execute. Think of it as a recipe for automation—clear instructions that LLMs like Claude Code can follow intelligently.

Why use Dossiers instead of scripts?

• Adaptive: LLMs understand context and handle edge cases naturally
• Portable: Same dossier works across different projects and environments
• Verifiable: Built-in checksums and signatures ensure integrity
• Human-readable: Plain markdown that anyone can read and modify

---
schema_version: "1.0.0"
title: Setup Development Environment
version: "1.0.0"
status: stable
objective: Configure dev environment with proper tooling
authors:
  - name: Alice
checksum:
  algorithm: sha256
  hash: a3b5c8d9...
---

# Setup Development Environment

## Objective
Configure a development environment with linting, testing, and git hooks.

## Steps
1. Detect project type (Node.js, Python, etc.)
2. Install appropriate dev dependencies
3. Configure pre-commit hooks
4. Verify setup works

## Validation
- All linters pass
- Tests run successfully
- Git hooks are installed

📖 Learn more: What is a Dossier?

Installation

pip install dossier-tools

Or with uv:

uv add dossier-tools

Quick Start

Run a Dossier from the Registry

# Run a workflow (starts interactive Claude Code session)
dossier run myorg/setup-dev

# Preview without executing
dossier run myorg/setup-dev --print-only

Note: Currently only Claude Code is supported as an execution agent.

Create a New Dossier

# Create with AI assistance (interactive)
dossier new

# Or from an existing markdown file
dossier from-file workflow.md \
  --name "my-workflow" \
  --title "My Workflow" \
  --objective "Automate something useful" \
  --author "you"

Sign and Verify

# Initialize and generate signing keys
dossier init
dossier generate-keys

# Validate and sign
dossier validate workflow.ds.md
dossier sign workflow.ds.md --signed-by "you"
dossier verify workflow.ds.md

Registry

Browse and download dossiers from the public registry:

# List available dossiers
dossier list

# Get metadata
dossier get myorg/deploy

# Download locally
dossier pull myorg/deploy

Publish your own (requires GitHub authentication):

dossier login
dossier publish workflow.ds.md --namespace myorg/tools

Commands

Command	Description
new	Create a new dossier with AI assistance
run	Pull and execute a dossier with Claude Code
from-file	Create a dossier from an existing markdown file
validate	Validate frontmatter schema
checksum	Verify or update checksum
sign	Sign a dossier
verify	Verify checksum and signature
list	List dossiers from the registry
pull	Download a dossier
get	Get dossier metadata
publish	Publish to the registry
login / logout	Manage authentication

Environment Variables

Variable	Description	Default
DOSSIER_REGISTRY_URL	Registry API URL	https://dossier-registry-mvp-ten.vercel.app
DOSSIER_SIGNING_KEY	Default signing key name	default
DOSSIER_LOG_LEVEL	Log level (DEBUG, INFO, WARNING, ERROR)	WARNING

Documentation

• What is a Dossier? — Concept, use cases, and comparisons
• CLI Reference — All commands and options
• Python API — Using dossier-tools as a library
• Schema Reference — Frontmatter field reference
• Signing Guide — Signing and verification workflow

Development

git clone https://github.com/liberioai/dossier-tools.git
cd dossier-tools
make setup    # Install dependencies
make test     # Run tests
make format   # Format code

License

MIT