Plexum-sdk-go now unpacks `_meta.agent_id` from host's MCP tools/call
frames into the ctx. Plugin reads it via plugin.AgentIDFromContext
and uses it for backend api-key resolution (agentKeys map lookup +
bearer token) and HF on_call pre-check.
config.defaultAgentID demoted from "v1 stop-gap for the missing SDK
plumbing" to "fallback for operator-driven plugin-call". Normal turn
loops carry the real caller id through ctx now; defaultAgentID only
fires on host-driven dispatch paths.
Also: log every CallTool dispatch with {tool, agent_id} at info level
so operators can see which agent is hitting which tool without
debug-level chatter.
E2E in sim: PLEXUM_ECHO_FORCE_TOOL_USE drives echo provider →
dialectic_list_topics dispatched via host → plugin sees
agent_id=test-agent in ctx + logs it correctly.
Port of Dialectic.OpenclawPlugin to the Plexum SDK. 8 dialectic_*
tools wired to Dialectic.Backend over HTTP:
list_topics, topic_detail, list_arguments, propose_topic,
signup, post_argument, submit_verdict, view_verdict
Differences from the OpenClaw port worth noting:
- Per-agent API key storage: OpenClaw used secret-mgr (one entry
per agent's keyspace). Plexum has no secret-mgr; v1 stores
keys directly in plugin config (apiKey + agentKeys map).
- Agent identity at tool dispatch: OpenClaw framework surfaces
ctx.agentId; Plexum SDK doesn't yet plumb the calling agent
through ToolPlugin.CallTool. v1 falls back to
config.defaultAgentID — same stop-gap HarborForge.PlexumPlugin
is on. Tracked as upstream SDK work.
- HF on_call coverage pre-check on signup: stub that always
returns "skipped", matching OpenClaw v1's behavior (HarborForge
never shipped the cross-plugin coverage query). pre_validated
is sent as false so the backend records audit honestly.
DIALECTIC_PLUGIN_BYPASS_HF=1 env retains parity with OpenClaw.
- Activation: lazy (no background services, unlike HarborForge's
eager-spawn for the calendar scheduler + monitor bridge).
Backend client follows the bearer-auth contract OpenClaw's
backend-client.ts established; endpoint shapes are unchanged.
