Multi-Agent Isolation

Uteke provides first-class namespace support for running multiple AI agents, each with fully isolated memory.

How Namespaces Work

Every memory belongs to exactly one namespace. Namespaces are fully isolated — a recall in one namespace never returns results from another.

• default — Used when no --namespace flag is provided. Backward compatible with v0.0.1 databases.
• hermes — Example: a planning agent that remembers architecture decisions.
• pi-agent — Example: a coding agent that remembers project-specific context.

Usage

# Agent "architect" stores its context
uteke --namespace architect remember "We chose PostgreSQL for ACID compliance" --tags db,decision

# Agent "dev" has its own separate memory
uteke --namespace dev remember "Database connection string: postgres://localhost:5432/app" --tags db,config

# Each only sees its own memories
uteke --namespace architect recall "database"
# → Finds "We chose PostgreSQL for ACID compliance"

uteke --namespace dev recall "database"
# → Finds "Database connection string: postgres://localhost:5432/app"

# Without --namespace, uses "default"
uteke remember "General knowledge" --tags misc

Auto-Migration

Existing databases from v0.0.1 are automatically migrated on first run:

• ✓ namespace column added to SQLite
• ✓ All existing memories assigned to "default" namespace
• ✓ Zero data loss — your memories are preserved

Namespace Switching

Switch the default namespace permanently, so you don't need --namespace on every call:

# List all namespaces
uteke namespace list

# See stats for a namespace
uteke namespace stats my-agent

# Switch default (saves to uteke.toml)
uteke namespace switch my-agent

# Now all commands use my-agent by default
uteke remember "Project context" --tags ctx
uteke recall "context"

Resolution order: --namespace flag → UTEKE_NAMESPACE env → uteke.toml → "default"

All Commands Are Scoped

The --namespace flag works on every command:

Command	Scoped Behavior
remember	Store in namespace
recall	Search within namespace
search	Text search within namespace
list	List memories in namespace
tags list	Tags for namespace
tags rename	Rename tag in namespace
tags delete	Delete tag in namespace
aging status	Aging breakdown for namespace
aging cleanup	Cleanup in namespace
stats	Statistics for namespace
export	Export from namespace
import	Import to namespace

Best Practices

• One namespace per agent role — Use descriptive names like "planner", "coder", "reviewer" instead of "agent-1", "agent-2".
• Use config files for defaults — Set default_namespace in uteke.toml per project so agents don't need --namespace on every call.
• Shell hooks for project isolation — Install shell hooks (uteke hook install) to auto-discover .uteke/ in parent directories — each project gets isolated memory.
• Export for backup — uteke export --namespace my-agent > backup.jsonl — backup per-agent memory independently.