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Multitasking needs lanes, not endless pings.
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Multitasking needs lanes, not endless pings.
Video caption
Multitasking needs lanes, not endless pings.
Artifact, oracle, authority and check-in.
Preserve focus for consequential choices.
A busy agent dashboard can be misleading.
#EricFieldNotes
Full written post / accessibility read
A company can give one engineer six agents and six streams of status messages. That engineer may spend the day context switching while none of the changes reaches a real release decision. Parallel code production helps only when work is bounded and owner attention is reserved for the decisions that matter.
Put one isolated worktree and a concrete acceptance condition in each lane. Name what the agent may change, which test has independent expectations, when it must escalate and who integrates the result. A lane with shared files or a missing product decision should wait rather than collide with another stream.
Let a supervising agent collect evidence cards and raise only failures, changed assumptions or approval needs. The engineer reviews at scheduled gates and can pause new launches when the queue grows. A production alert interrupts that cadence only after its customer impact and urgency are established.
Add streams only when accepted changes per week rise without hiding rework, incidents or reviewer overload. Do this because orchestration is the ability to place the right human decision at the right boundary, not the ability to keep many agents generating output.
#EricFieldNotes
Four-beat scene transcript
1. Multitasking needs lanes, not endless pings.
A company can give one engineer six agents and six streams of status messages. That engineer may spend the day context switching while none of the changes reaches a real release decision. Parallel code production helps only when work is bounded and owner attention is reserved for the decisions that matter.
Visual: The human is still the decision bottleneck.
2. Each lane needs a contract.
Put one isolated worktree and a concrete acceptance condition in each lane. Name what the agent may change, which test has independent expectations, when it must escalate and who integrates the result. A lane with shared files or a missing product decision should wait rather than collide with another stream.
Visual: Artifact, oracle, authority and check-in.
3. Review by exception and appointment.
Let a supervising agent collect evidence cards and raise only failures, changed assumptions or approval needs. The engineer reviews at scheduled gates and can pause new launches when the queue grows. A production alert interrupts that cadence only after its customer impact and urgency are established.
Visual: Preserve focus for consequential choices.
4. Optimize for accepted outcomes.
Add streams only when accepted changes per week rise without hiding rework, incidents or reviewer overload. Do this because orchestration is the ability to place the right human decision at the right boundary, not the ability to keep many agents generating output.
Visual: A busy agent dashboard can be misleading.
Research and claim limits
- OpenAI Agents SDK/Codex orchestration example (S07)
- DORA State of AI-assisted Software Development 2025 (S152)
The examples identified as illustrative or simulated are design probes, not reported incidents. Vendor specifications do not establish workload performance.