Tutorial

OpenClaw Session Keys and Routing Deep Dive

February 21, 20263 min readReviewed March 8, 2026

Session routing is the core of predictable OpenClaw behavior. Replies aren't just tied to a model; they are tied to a session key strategy that decides how context is isolated across DMs, groups, channels, and accounts[1][2].

Default Session Model

OpenClaw treats one direct-chat session per agent as primary while group/channel traffic maps into non-main session keys. This prevents group memory from polluting personal DMs by default[1].

Common dmScope Choices

  • per-peer: one sender identity across channels.
  • per-channel-peer: channel + sender isolation (recommended default for mixed workspaces).
  • per-account-channel-peer: strongest separation for multi-account deployments[1].

Multi-Agent + Multi-Account Routing

In larger installs, each agent keeps isolated workspace/session state while channel account bindings decide which agent receives inbound traffic[2]. This avoids accidental cross-agent context bleed.

Configuration Example

{ "session": { "dmScope": "per-channel-peer" }, "agents": { "list": ["main", "ops", "sales"] } }

Verification Commands

openclaw channels status --probe openclaw channels capabilities openclaw health openclaw logs --follow

Design Recommendations

  1. Use stricter dmScope as channel/account count grows.
  2. Keep group channels non-main and mention-gated.
  3. Document routing/binding decisions so operators can debug message paths quickly.

Why This Matters for Reliability

Most "wrong context" incidents are routing design issues, not model quality issues. Session-key discipline gives deterministic behavior under scale.

References

  1. OpenClaw Docs: Session Concepts - Accessed February 21, 2026
  2. OpenClaw Docs: Multi-Agent Architecture - Accessed February 21, 2026
  3. OpenClaw Docs: Group and Channel Session Behavior - Accessed February 21, 2026
  4. OpenClaw Docs: CLI Channels - Accessed February 21, 2026
  5. OpenClaw GitHub Repository - Accessed February 21, 2026

Reference Trail

External sources surfaced from the underlying article content

  1. OpenClaw Docs: Session Conceptsdocs.openclaw.ai
  2. OpenClaw Docs: Multi-Agent Architecturedocs.openclaw.ai
  3. OpenClaw Docs: Group and Channel Session Behaviordocs.openclaw.ai
  4. OpenClaw Docs: CLI Channelsdocs.openclaw.ai
  5. OpenClaw GitHub Repositorygithub.com
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