Description
PromptBranch is a local-first desktop application designed to manage the entire lifecycle of AI prompts. It allows users to organize, version, evaluate, and share prompts efficiently. The app provides a branching version history, enabling users to track every step from the first draft to the final version. This ensures that all changes, including sequential versions, branches, diffs, and change notes, are meticulously recorded.
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The platform emphasizes evidence-based prompt evaluation. Users can rate prompts, log runs, conduct multi-model runs, and utilize an LLM judge to determine the best-performing version. This approach prioritizes data-driven decisions over subjective assessments.
PromptBranch is particularly beneficial for coding agents. It offers a CLI and MCP server, allowing agents to fetch prompts, report results, and suggest variations, which users can then approve. This integration streamlines the workflow for developers working with AI models.
Privacy is a core feature of PromptBranch. The library is stored locally as a single SQLite file, ensuring that users' data remains offline and private by default. No account is required to use the app, and browsing, editing, versioning, and search functionalities are available without an internet connection.
For those interested in sharing, PromptBranch provides a secure sharing portal. Users can publish immutable snapshots, review them for security, and revoke links if necessary. The app is available for macOS, Windows, and Linux, making it accessible to a wide range of users.
- CategoryPrompt Engineering Tools
- Pricing ModelFree
- DeploymentDesktop app
- PlatformsmacOS, Windows, Linux
PromptBranch's Core Features
Local-first prompt versioning
Branching version history
Evidence-based prompt evaluation
Coding-agent integrations
Local-first private storage
Sequential versions and branches
CLI and MCP server support
Secure sharing portal
How to use PromptBranch?
Install: Download and install for macOS, Windows, or Linux
Organize: Create and manage your prompt library locally
Evaluate: Use evidence-based tools to assess prompt performance
Share: Publish and manage prompt snapshots securely
PromptBranch's Use Cases
- Prompt Organization
- Version Control
- Prompt Evaluation
- Coding Agent Integration
- Secure Sharing
