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File Exploration and Local Logic Automation — An AI-powered agentic CLI for Windows

Package Exports

  • fella-cli
  • fella-cli/dist/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (fella-cli) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

FELLA

File Exploration and Local Logic Automation
Agentic terminal assistant for Windows file workflows.

What FELLA Does

FELLA is a chat-first CLI for Windows that turns natural language into file and desktop actions.

Examples:

organise downloads by type
open the latest pdf from downloads
move report.pdf from desktop to documents
create a folder on desktop called Projects
open notepad
undo

Under the hood, FELLA runs a multi-step agent loop:

  1. Reads your prompt
  2. Plans tool calls (search, list, move, organise, launch, screen automation)
  3. Executes tools with path guards and action policies
  4. Feeds results back to the model for next-step planning
  5. Returns a final response in the terminal

Destructive operations are confirmation-gated. Organise operations run as preview-first and apply only after explicit confirmation.

Core Capabilities

File and folder operations

  • List files and folders
  • Find files by fuzzy title/name
  • Move and rename files
  • Create folders
  • Delete files/folders (with confirmation)

Organise mode

Organise a directory by:

  • by_type
  • by_category
  • by_date
  • by_size
  • by_extension

Optional filters include:

  • last_week
  • last_month
  • last_3_months
  • last_year
  • ISO date (for example 2026-02-01)

Undo and redo

  • undo
  • redo

Reversible operations are tracked per live session.

App launch and screen automation

  • Launch applications (for example Notepad, Chrome)
  • Navigate Explorer to folders/files
  • Optional UI automation actions (click/type/scroll/find text/screenshot)

Path Safety Model

FELLA enforces strict path access:

  • Allowed: C:\Users\...
  • Allowed: D:\...
  • Blocked: system locations such as C:\Windows, C:\Program Files, C:\ProgramData

Friendly aliases are supported, for example:

  • desktop
  • documents
  • downloads
  • pictures
  • music
  • videos
  • temp
  • appdata
  • localappdata
  • d:

Sessions and Memory

FELLA persists sessions and memory to SQLite:

  • Database: %USERPROFILE%\.fella\memory.db
  • Auth token file: %USERPROFILE%\.fella\auth.json

Session commands:

fella sessions
fella resume --session_id <id>
fella resume <id>

Only sessions with visible messages are shown in fella sessions.

Install and Run

Option 1: npm global install

Requires Node.js 18+.

npm install -g fella-cli
fella

Option 2: Windows executable

Download fella-win.exe from Releases and run it.

fella-win.exe

SmartScreen may appear on first run if the binary is unsigned.

Authentication

FELLA supports:

  • Email/password sign-up and login
  • Google OAuth login

Useful commands:

fella signup
fella login
fella login --google
fella whoami
fella logout

.env Configuration

FELLA reads .env from these locations (first match wins):

  1. %FELLA_HOME%\.env
  2. %USERPROFILE%\\.fella\\.env
  3. <runtime_dir>\..\.env
  4. <current_working_directory>\.env

Required keys

GROQ_API_KEY=your_groq_api_key
SUPABASE_URL=https://your-project-ref.supabase.co
SUPABASE_ANON_KEY=your_supabase_anon_key

What each key is used for:

  • GROQ_API_KEY: LLM chat completions via Groq OpenAI-compatible API
  • SUPABASE_URL: Supabase project URL for auth
  • SUPABASE_ANON_KEY: Supabase public anon key for auth flows
  • Note: SUPABASE_ANON_KEY is a publishable client key in this app. If only your Groq key leaked, rotating Groq alone is typically sufficient.

Optional keys

FELLA_MOCK=1
FELLA_HOME=D:\path\to\fella
  • FELLA_MOCK=1: bypasses model calls and returns mock responses for testing
  • FELLA_HOME: helps packaged launchers resolve a fixed .env location

Notes:

  • Secrets are loaded at runtime only; build scripts do not inject API keys into bundles.
  • Never commit .env or paste real keys into tracked files.

Keyboard Shortcuts

Key Action
Enter Send message
Up / Down Browse previous commands
Ctrl + L Clear conversation
Ctrl + C Exit

Development

npm install
npm run typecheck
npm run build

Selected scripts:

  • npm run typecheck - TypeScript type check
  • npm run build - typecheck + bundle
  • npm run sea - build SEA artifact path
  • npm run dist - build Windows distribution executable

Troubleshooting

No sessions shown

  • Run fella sessions
  • A session appears only after visible messages exist

Login fails immediately

  • Verify SUPABASE_URL and SUPABASE_ANON_KEY in .env

Model call fails

  • Verify GROQ_API_KEY
  • Confirm outbound network access to Groq API

Automation actions fail

  • Ensure native dependencies are present for screen automation features
  • App launch and Explorer navigation remain available even when advanced UI actions are limited