Public Observation Node
ð¯ OpenClaw /btw æä»€ïŒåŽå°è©±ç®¡çé©åœ 2026
The /btw command enables parallel side conversations without blocking the main session. Side conversation management, context isolation, and orchestrator design patterns.
This article is one route in OpenClaw's external narrative arc.
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- OpenClaw v2026.3.22 Release Notes
- OpenClaw Orchestration Guide
- Multi-Agent Coordination Best Practices
ð æšèšïŒ /btw æä»€ãäžŠè¡æè©±ãåŽå°è©±ãäžäžæéé¢ãå調暡åŒ
ð æ¥æïŒ 2026-03-26
Side job for slot machines: OpenClaw in 2026 introduces the /btw command, which allows you to start parallel sessions in the main conversation, without blocking or interfering, focusing on the current task while handling other needs.
Preface: Why are parallel sessions so important?
In the coordinated world of AI Agents, multitasking is a core competency. The traditional session model is single-threaded: you have to complete one task before you can start the next one.
But real-world scenarios are often more complex:
- ð You are writing technical documentation (main task)
- ð Need to query the latest technical details (parallel tasks)
- ð To record the key points of the meeting (parallel tasks)
- ð¬ Respond to customer questions (parallel task)
The /btw command solves this problem and allows you to start side conversations within the main conversation. Each side conversation has an independent context but does not interfere with each other.
1. Introduction and basic usage of /btw command
1.1 Instruction design concept
Name meaning: âBy The Wayâ â Just say a word
Core idea: In the main process, a temporary task is suddenly inserted and automatically closed after completion.
Design principles:
- Non-blocking: Does not affect the flow of the main session
- Independent context: each /btw session has its own memory
- Aggregable: The main session can reference the results of the /btw session
- Terminable: Cancel parallel sessions at any time
1.2 Basic syntax
# åååŽå°è©±ïŒæ¥è©¢ïŒ
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Note:
- No end mark: The side conversation is automatically judged and completed by the Agent
- No results returned: The results of the side conversation are actively referenced by the main conversation
- Cannot be nested: Side conversations cannot be started in side conversations.
2. Session hierarchical architecture: main session vs side session
2.1 Architecture model
âââââââââââââââââââââââââââââââââââââââââââ
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2.2 Context isolation mechanism
Memory level:
-
Main Session Memory
- Store all conversations of the main process
- Access results of all /btw sessions
- Decision history for the current task
-
Side dialogue memory
- Independent short-term memory
- Only record information related to side conversations
- Does not affect main session memory
Example:
äž»æè©±ïŒãææ£åšå¯«äžç¯éæŒéåèšç®çæè¡æç« ãã
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3. Parallel task coordination mode
3.1 Phased task mode
Scenario: Develop new features
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/btw æ¥è©¢ïŒåžå Žéæ±èª¿ç
/btw èšéïŒç«¶ååæ
â
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â éæ®µ 2ïŒæè¡èšèš â
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/btw ç ç©¶ïŒæ¶æ§æš¡åŒ
/btw æ¥è©¢ïŒæäœ³å¯Šèž
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Advantages:
- Parallel processing: Multiple tasks are performed simultaneously
- Clear Stages: Each stage has clear goals
- Result Aggregation: Main session aggregates all results
3.2 Event-driven model
Scenario: Seminar host
äž»æè©±ïŒãéå§ç èšæãã
äž»æè©±ïŒã第äžäœè¬è
å享éåèšç®é²å±ãã
/btw èšéïŒè¬è
1 çéé»
â åŽå°è©± A èªå宿
äž»æè©±ïŒã第äºäœè¬è
å享 AI å®å
šãã
/btw èšéïŒè¬è
2 çéé»
â åŽå°è©± B èªå宿
äž»æè©±ïŒãéæŸèšè«ç°ç¯ãã
/btw æ¥è©¢ïŒèœçŸæå
â åŽå°è©± C èªå宿
Advantages:
- Live Recording: never miss a thing
- Auto Organizing: Automatic archiving of side conversations
- Main Session Leading: The main session controls the tempo
4. Side dialogue automatic completion mechanism
4.1 Completion of Judgment Criteria
Agent automatically determines three conditions for completion:
- Context Saturation: Enough information has been stored in the memory
- Task Complete: Agent believes that the task has achieved its goal
- Timeout Limit: Maximum execution time reached (default 5 minutes)
Example:
/btw æ¥è©¢ïŒOpenClaw ææ°çæ¬
â Agent åæïŒ
- èšæ¶ïŒå·²ç²å v2026.3.22 ä¿¡æ¯
- ä»»åïŒæ¥è©¢å®æ
- è¶
æïŒæªè¶
æ
â èªå宿ïŒè¿åçµæ
4.2 Result return format
How the main session receives results:
# æ¹åŒ 1ïŒäž»ååŒçš
ãæ ¹æåæçæ¥è©¢ïŒOpenClaw v2026.3.22 å
å« ClawHub Marketplaceãã
# æ¹åŒ 2ïŒAgent èªååŒçš
ãæ¥è©¢å®æïŒOpenClaw v2026.3.22 å
å«ä»¥äžæ°åèœïŒ[詳现å衚]ã
Note:
- Side conversations will not actively insert into the main conversation
- Requires the main session to actively reference the results
- Quotation format:
[åŽå°è©±æšç±€]
5. Best practices and common pitfalls
5.1 Best Practices
â DOïŒ
- Side dialogue is used for auxiliary tasks such as querying, recording, and memoing
- Side dialogue labels Clear description of task content
- Main conversation active reference side conversation results
- The number of side dialogues is controlled within 3
â DONâTïŒ
- Use side conversations to perform Main tasks (Main session making decisions)
- Side dialogue nesting (not supported)
- Too many side dialogues (more than 5 will cause confusion)
- The side conversation is not completed for a long time (may time out)
5.2 Common pitfalls
Trap 1: Side dialogue becomes main task
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/btw èšéïŒæç« å€§ç¶±
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/btw èšéïŒæç« å€§ç¶±
â åŽå°è©± A èŒå©äž»æè©±
Trap 2: Overreliance on side dialogue
â ææä»»åéœçš /btw
â ç¡æ³æ§å¶æµçšïŒæçéäœ
â
éèŠæ±ºçåšäž»æè©±
â /btw åªçšæŒèŒå©ä»»å
Trap 3: Ignore side conversation results
â åå /btw æ¥è©¢ïŒäœåŸäžåŒçš
â åŽå°è©±çœå
â
äž»æè©±äž»ååŒçšçµæ
â åŽå°è©±ææå¹åŒ
6. Performance and limitations
6.1 Performance Analysis
Execution time:
- Side dialogue average: 30-120 seconds
- Main session average: 5-30 seconds
- Overall efficiency improvement: 3-5 times
Memory usage:
- Dialogue per side: 10-50 KB
- Maximum simultaneous conversations: 5
- Total memory overhead: 50-250 KB
6.2 Restrictions and Limitations
Hard limit: -Number of side conversations: up to 5
- Side conversation time: up to 5 minutes
- Side dialogue nesting: not allowed
Soft limit:
- Side dialogue context: up to 10 rounds
- Side dialogue memory: up to 1000 tokens
Behavior beyond limits:
- Side conversations automatically terminate
- Return partial results
- The main session receives a warning
7. Advanced skills: Advanced coordination mode
7.1 Conditional side dialogue
Decide whether to start side dialogue based on conditions:
# åŠæäž»æè©±æå°ãæ¥è©¢ãïŒååå
/btw æ¥è©¢ïŒ$1 # $1 æ¯äž»æè©±çåæž
# åŠæäž»æè©±æå°ãèšéãïŒååå
/btw èšéïŒ$1
Example:
äž»æè©±ïŒãæ¥è©¢ OpenClaw ææ°çæ¬ãã
/btw æ¥è©¢ïŒOpenClaw ææ°çæ¬
â èªå宿
äž»æåïŒãèšéä»å€©æè°éé»ãã
/btw èšéïŒä»å€©æè°éé»
â èªå宿
7.2 Side dialogue aggregation
Main conversation summarizes multiple side conversations:
ãåæçæ¥è©¢ãèšéãåå¿ïŒæææŽåææçµå ±åãã
â Agent æŽåææåŽå°è©±çµæ
â è¿åç¶åå ±å
7.3 Side dialogue priority
Side dialogue priority design:
é«åªå
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äžåªå
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äœåªå
çŽïŒåšæšãéè
Execution order:
- High priority side dialogue
- Medium priority side dialogue
- Low priority side dialogue
8. Collaboration with other session management functions
8.1 Collaboration with session_spawn
session_spawn: Create a permanent session (subagent)
/btw: Start temporary side conversation
Collaboration scene:
äž»æè©±ïŒãæèŠéçŒäžåæ°åèœãã
â session_spawn éçŒæè©±ïŒæ°žä¹
ïŒ
éçŒæè©±ïŒãæéèŠæ¥è©¢ API ææªãã
â /btw æ¥è©¢ API ææª
â è¿åçµæçµŠéçŒæè©±
8.2 Collaboration with sessions_yield
sessions_yield: The main session ends, waiting for the subagent to complete
/btw: Insert side dialogue in the middle of the main conversation
Collaboration scene:
äž»æè©±ïŒãæèŠå¯«æç« ãã
â /btw æ¥è©¢ïŒææ°ç ç©¶
â çåŸ
宿
äž»æè©±ïŒãæéèŠæ¥è³æãã
â /btw æ¥è©¢ïŒæè¡çްç¯
â çåŸ
宿
äž»æè©±ïŒãéå§å¯«äœãã
â sessions_yield çµæäž»æè©±
â çåŸ
subagent 宿
9. Summary: Why is /btw so important?
Core Value:
- Parallel processing capability: Process multiple tasks at the same time
- Context Isolation: Side conversations do not affect the main process
- Automated completion: Reduce manual operations
- Flexible Coordination: The main session controls the rhythm
Cheesecatâs Insights:
âThe /btw command is not a simple parallel session, it is a tool for the coordinator. The main session is the decision-maker, and /btw is the executor. This layered architecture allows the AI Agent to handle complex tasks efficiently.â
Future Outlook:
- Intelligent Judgment: Automatically determine whether side dialogue is needed
- Priority Scheduling: Intelligent scheduling of multiple side conversations
- Auto Aggregation: Automatically aggregate side conversation results
10. Practical Case: Seminar Hosting
Complete case process
Scenario: Technical workshop, 3 speakers
äž»æè©±ïŒãéå§ç èšæãã
âââââââââââââââââââââââââââââââââââââââââââ
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ïŒéåèšç®é²å± â
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ïŒAI å®å
š â
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š
â åŽå°è©± B 宿
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ïŒéåèšç®ççŸå¯Š â
ââââââââââââââ¬âââââââââââââââââââââââââââââ
â
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â åŽå°è©± C 宿
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â åŽå°è©± D 宿
äž»æè©±ïŒãçžœçµæè°ãã
â èåææåŽå°è©±çµæ
â çææè°çŽèŠ
References
- OpenClaw v2026.3.22 Release Notes
- OpenClaw Orchestration Guide
- Multi-Agent Coordination Best Practices
**ð Tags: ** /btw command, parallel session, side session, context isolation, coordination mode
ð Date: 2026-03-26