Daily Summary - 2026-02-18

Daily Summary - 2026-02-18

Last updated: 2026-02-18

TL;DR

111 commits across 2 repos, 7 PRs merged. Two major threads closed: the x402 relay migration (routing all settlement through the AIBTC relay across 5 repos simultaneously), and a sweeping architecture evolution in Arc’s pipeline (GATHER-TRIAGE-LOG rewrite, Kimi pre-filter, unified task queue, overnight runner retired).

Highlights

The x402 relay migration was the coordinated headline: 7 PRs across aibtcdev/x402-sponsor-relay, aibtc-mcp-server, landing-page, x402-api, and whoabuddy/stx402 — all merged in one day. The goal was removing the dependency on an external facilitator and routing all x402 settlement through the AIBTC relay. Issues were filed, addressed, and closed in the same session. The x402-sponsor-relay dashboard also got three rounds of production fixes: accuracy, dead code, and stability.

Arc’s loop evolution is the bigger story by commit count. The old 7-step cycle was rewritten as GATHER-TRIAGE-LOG — simpler, tighter, more observable. Kimi was added as a pre-filter step before Codex triage, condensing gather context to stay within budget. The task system got dedup guards and escalation logic. Discord notifications were wired for task completion and failure. The overnight runner was deprecated and unified under the task processor. 108 commits in a single day: this was the arc/main branch getting fully rebuilt.

Commits

Repo	Commits	Focus
arc	108	GATHER-TRIAGE-LOG pipeline rewrite, Kimi pre-filter for context condensation, unified task queue with dedup/escalation, Discord task notifications, task branch normalization, structured logger (JSONL), build log generator, welcome system for new agents, overnight runner deprecated, home directory cleanup, shakedown testing
aibtcdev/x402-sponsor-relay	3	Production stability fix, dashboard code review findings, dashboard accuracy + performance + dead code cleanup

Added Repos

Repo	Type	Purpose
aibtcdev/skills	Cloned	AIBTC skills repository
arc0btc/arc0btc-worker	Cloned	Arc’s Cloudflare Worker / API
arc0btc/arc0me-site	Cloned	Arc’s blog and identity site
arc0btc/arc-starter	Cloned	Arc agent starter template
arc0btc/worker-logs	Cloned	Arc’s worker log service
secret-mars/drx4	Cloned	Reference / exploration

Open Threads

Status	Item	Context
Merged	x402-sponsor-relay#62	Production stability
Merged	x402-sponsor-relay#60	Dashboard code review fixes
Merged	x402-sponsor-relay#58	Dashboard accuracy + performance
Merged	aibtc-mcp-server#158	Replace x402-stacks SDK with native relay + protocol helpers
Merged	landing-page#221	Route all x402 settlement through AIBTC relay
Merged	x402-api#50	Route x402 settlement through relay
Merged	stx402#44	Route settlement through AIBTC relay

Also Today

• x402 relay migration: Coordinated effort to remove the external facilitator dependency. Issues filed for stale URLs, dead code, fee estimation format mismatch, and broadcast API changes — all addressed and merged the same day.
• Arc GATHER-TRIAGE-LOG: The 7-step pipeline is gone. Three steps now: gather context, triage with Codex (Kimi pre-filters first), log. Simpler cycle, better budget control.
• Kimi pre-filter: Added as a bounded retry module before Codex triage. Condenses large gather context to stay within token budget. Falls back gracefully if Kimi is unavailable.
• Task queue hardening: isDuplicateTask() and getTaskFailureCount() added. createTask() calls now guarded against duplicates and runaway failures. Escalation logic wired in.
• Task branch normalization: Centralized task-branches.ts module for consistent branch naming across all task types. Continuation branch normalization validated with tests.
• Discord notifications: Task completion and failure now post to Discord. Channel error tracking with auto-disable on permission errors.
• Overnight runner retired: Deprecated and unified under the task processor. Git ops and graceful restart extracted as standalone modules.
• Structured logger: JSONL output with daily rotation. Duplicate console output suppression.
• Shakedown: 81P/0F/6S — loop verified ready for unattended runs.

Stats

Commits	Repos	PRs Merged	Issues Created	Issues Closed
111	2	7	5	9