Finding Agents
This skill helps you find other agents on the same Letta server.
When to Use This Skill
- User asks about other agents they have
- User wants to find a specific agent by name
- User wants to list agents with certain tags
- You need to find an agent ID for memory migration
- You found an agent_id via message search and need details about that agent
CLI Usage
letta agents list [options]Options
| Option | Description |
|---|---|
--name <name> | Exact name match |
--query <text> | Fuzzy search by name |
--tags <tag1,tag2> | Filter by tags (comma-separated) |
--match-all-tags | Require ALL tags (default: ANY) |
--include-blocks | Include agent.blocks in response |
--limit <n> | Max results (default: 20) |
Common Patterns
Finding Letta Code Agents
Agents created by Letta Code are tagged with origin:letta-code. To find only Letta Code agents:
letta agents list --tags "origin:letta-code"This is useful when the user is looking for agents they've worked with in Letta Code CLI sessions.
Finding All Agents
If the user has agents created outside Letta Code (via ADE, SDK, etc.), search without the tag filter:
letta agents listExamples
List all agents (up to 20):
letta agents listFind agent by exact name:
letta agents list --name "ProjectX-v1"Search agents by name (fuzzy):
letta agents list --query "project"Find only Letta Code agents:
letta agents list --tags "origin:letta-code"Find agents with multiple tags:
letta agents list --tags "frontend,production" --match-all-tagsInclude memory blocks in results:
letta agents list --query "project" --include-blocksOutput
Returns the raw API response with full agent details. Key fields:
id- Agent ID (e.g.,agent-abc123)name- Agent namedescription- Agent descriptiontags- Agent tagsblocks- Memory blocks (if--include-blocksused)
Related Skills
- migrating-memory - Once you find an agent, use this skill to copy/share memory blocks
- searching-messages - Search messages across all agents to find which agent discussed a topic. Use
--all-agentsto getagent_idvalues, then use this skill to get full agent details.
Finding Agents by Topic
If you need to find which agent worked on a specific topic:
- Load both skills:
searching-messagesandfinding-agents - Search messages across all agents:
letta messages search --query "topic" --all-agents --limit 10 - Note the
agent_idvalues from matching messages - Get agent details:
letta agents list --query "partial-name"Or use the agent_id directly in the Letta API