Releases·Tool Release
Dev launches PromptBranch, a local-first prompt library with version control and MCP support
A developer released PromptBranch, a local-first tool for saving, searching, versioning, and sharing prompts scattered across chats, files, and notes. It supports MCP and is open-sourced on GitHub. The launch matters to practitioners managing reusable prompts as shared engineering assets rather than loose text.
11 engagement1 sourceFri, Sep 18, 2026, 02:24 PM
AI Overview
- PromptBranch stores, searches, versions, and shares prompts in one local-first library, open-sourced at github.com/PromptBranch/promptbranch
- Creator built it to consolidate prompts scattered across chats, files, and notes, sharing it on r/SideProject for feedback
- PromptBranch supports MCP and is live at promptbranch.app
Entities
Related
Products·launched
PromptBranch — prompt storage, versioning, branches, evaluations, and sharing
PromptBranch is a web app for storing, searching, versioning, and sharing LLM prompts. It adds branching history, tags, multi-model evaluations, and integrations into agent harnesses via MCP or Skills. It targets prompt engineers who need organized, comparable, shareable prompt libraries.
PromptBranch is a web app for storing, searching, versioning, and sharing LLM prompts. It adds branching history, tags, multi-model evaluations, and integrations into agent harnesses via MCP or Skills. It targets prompt engineers who need organized, comparable, shareable prompt libraries.
2 engagement1 sourceredditFri, Sep 18, 2026, 05:37 PM
Products·launched
pf: Git-style CLI for versioned prompt management
pf is an open-source CLI that stores prompts as files in a repository, versioned with Git-style commands like commit, diff, and rollback. It works fully offline with no account or cloud, solving the problem of reimplementing prompt management in every repo.
pf is an open-source CLI that stores prompts as files in a repository, versioned with Git-style commands like commit, diff, and rollback. It works fully offline with no account or cloud, solving the problem of reimplementing prompt management in every repo.
9 engagement1 sourceredditTue, Aug 4, 2026, 10:16 AM
Releases·Tool Release
Developer open-sources internal prompt management tool, Prompt Workbench, with versioning and evaluation features
A developer released their company's internal prompt management, versioning, and evaluation tool as the open-source Prompt Workbench project on GitHub. The tool targets Python workflows and ships a React interface; PyPI publication is planned if there's interest.
A developer released their company's internal prompt management, versioning, and evaluation tool as the open-source Prompt Workbench project on GitHub. The tool targets Python workflows and ships a React interface; PyPI publication is planned if there's interest.
1 engagement1 sourceredditSat, Sep 19, 2026, 07:34 PM
Products·launched
Local open-source Prompt IDE for managing and versioning prompts
LeanPrompts Studio is a local-first browser extension that acts as a Prompt IDE, allowing users to store, version, and manage prompts without cloud dependency. It solves the problem of copy-pasting prompts between LLMs and losing track of versions, targeting prompt engineers and power users.
LeanPrompts Studio is a local-first browser extension that acts as a Prompt IDE, allowing users to store, version, and manage prompts without cloud dependency. It solves the problem of copy-pasting prompts between LLMs and losing track of versions, targeting prompt engineers and power users.
0 engagement1 sourceredditTue, Jul 14, 2026, 09:21 PM
Products·launched
Prompt registry with versioned packages and typed functions
A registry for LLM prompts that treats them as versioned packages, similar to npm. Prompts can be pulled into code as typed functions, solving the problem of scattered, unversioned prompt strings. It provides contracts for prompt rendering, versioning, and change tracking across deploys.
A registry for LLM prompts that treats them as versioned packages, similar to npm. Prompts can be pulled into code as typed functions, solving the problem of scattered, unversioned prompt strings. It provides contracts for prompt rendering, versioning, and change tracking across deploys.
11 engagement1 sourceredditThu, Jul 30, 2026, 08:54 PM