smriti 0.0.1

Smart screen session manager with auto-naming, env detection, and Claude Code support

Smriti

Smart GNU Screen session manager with auto-naming, conda/venv detection, and Claude Code integration.

Install

pip install -e .

Requires GNU Screen (apt install screen / brew install screen).

Quick Start

sm                        # Create session in current dir (default)
sm c --tag dev            # Create with custom tag
sm l                      # List all sessions
sm ld                     # List sessions in current directory
sm r                      # Reattach (interactive picker, all sessions)
sm a                      # Auto-connect to latest globally (or create)
sm a --target vajra       # Auto-connect to session matching "vajra"
sm ad                     # Auto-connect to latest in current dir (or create)
sm k                      # Kill latest session in current dir

Commands

Regular Sessions

Command	Alias	Scope	Description
create	c	dir	Create a new session (default command)
auto	a	global	Auto-connect to latest session globally, or create. --target for substring match.
auto-dir	ad	dir	Auto-connect to latest in current dir, or create
reattach	r	global	List all sessions, interactive picker
list	l	global	List all sessions
list-dir	ld	dir	List sessions in current directory
kill	k	dir	Kill latest session in current directory
kill-all	ka	dir	Kill all sessions in current directory
kill-latest	kl	global	Kill latest session (any directory)

Claude Code Sessions

Command	Alias	Scope	Description
claude	cc	dir	Launch Claude Code in a session
claude-auto	cca	global	Auto-connect to latest CC session globally, or create
claude-auto-dir	ccad	dir	Auto-connect to latest CC in current dir, or create
claude-reattach	ccr	global	List all CC sessions, interactive picker
claude-list	ccl	global	List all Claude Code sessions
claude-list-dir	ccld	dir	List CC sessions in current directory
claude-kill	cck	dir	Kill latest CC session in current directory
claude-kill-all	ccka	dir	Kill all CC sessions in current directory

Utility

Command	Alias	Description
env	e	Show detected environment info

Session Naming

Sessions follow the format: <hostname>-<dirname>-<hash>-<tag>-<YYYYMMDD-HHMMSS>

gpu01-vajra-a3f1-session-20260212-143022
gpu01-vajra-a3f1-dev-20260212-150000
gpu01-vajra-a3f1-cc-20260212-160000

• hostname: short hostname of the machine
• dirname: current directory basename (truncated to 30 chars)
• hash: 4-char SHA1 hash of the full path (disambiguates same-name dirs)
• tag: session purpose (session, dev, cc, etc.)
• timestamp: creation time for chronological sorting

Directory-specific commands (ld, k, ka) match on <hostname>-<dirname>-<hash>- so they only operate on sessions created from the current directory.

Directory-Scoped Commands

Smriti tracks which directory a session was created in via the naming convention. This enables powerful directory-scoped operations:

# In ~/projects/vajra
cd ~/projects/vajra
sm c --tag dev            # Creates: gpu01-vajra-a3f1-dev-20260214-100000
sm c --tag train          # Creates: gpu01-vajra-a3f1-train-20260214-100500
sm cc                     # Creates: gpu01-vajra-a3f1-cc-20260214-101000

# In ~/projects/niti
cd ~/projects/niti
sm c                      # Creates: gpu01-niti-b7c2-session-20260214-110000

# Directory-scoped listing — only shows vajra sessions
cd ~/projects/vajra
sm ld                     # Shows: dev, train (not cc, not niti sessions)

# Directory-scoped kill
sm k                      # Kills latest vajra session (train)
sm ka                     # Kills all vajra sessions (dev + train)

# Global listing — shows everything
sm l                      # Shows all sessions across all directories

Global vs Directory Scope

Commands come in global and dir-scoped variants:

• auto (sm a) connects to the latest session globally across all directories.
• auto-dir (sm ad) connects to the latest session in the current directory only.
• reattach (sm r) lists all sessions for interactive picking.

The same pattern applies to Claude Code commands (cca vs ccad, ccl vs ccld).

Conda / Venv Detection

Smriti auto-detects and activates Python environments when creating sessions. Detection priority:

1. Local directories — checks env/, .env/, venv/, .venv/, conda_env/, etc. for bin/python
2. YAML files — parses environment.yml, conda.yml etc. for name: field
3. Meta files — reads .conda_env, .conda-env, .python-version

sm e                      # Show what environment smriti detects
sm c                      # Auto-activates detected env in the session
sm c --no_conda           # Skip env detection

Claude Code Integration

Launch Claude Code in managed screen sessions with environment auto-activation:

sm cc                     # Launch Claude Code
sm cc --args "--resume"   # Pass extra args to claude
sm cc --config_dir ~/.sclaude   # Use alternate config dir
sm cca                    # Auto-connect to latest CC session globally (or create)
sm ccad                   # Auto-connect to latest CC in current dir (or create)
sm ccl                    # List all Claude Code sessions
sm ccld                   # List CC sessions in current dir
sm ccr                    # Reattach to a CC session (interactive picker)
sm cck                    # Kill latest CC session in current dir
sm ccka                   # Kill all CC sessions in current dir

Global Flags

All commands accept:

Flag	Description
--no_conda	Skip conda/venv auto-activation
-V, --version	Show version
--help	Show help