feat(phase-1): agent-ctl core + Claude Code adapter#1
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- Core types: AgentAdapter, AgentSession, LifecycleEvent interfaces - Claude Code adapter: reads session data directly from ~/.claude/ - list: discovers sessions from sessions-index.json + fallback JSONL scan - peek: extracts recent assistant messages from JSONL conversation logs - status: cross-references session data with running PIDs via ps/lsof - stop: sends SIGTERM (or SIGINT+SIGKILL with --force) to claude processes - launch: spawns claude with --print --stream-json flags - resume: uses claude --continue to resume sessions - events: polls for session lifecycle changes, emits NDJSON events - CLI: list, peek, stop, status, launch, resume, events commands - Human-friendly table output by default, --json for machine consumption - Prefix matching for session IDs (e.g. first 8 chars) - Zero file-based registry: all state derived from native Claude Code data + PIDs - 14 unit tests passing (vitest) Co-Authored-By: Charlie Hulcher <charlie.hulcher@gmail.com>
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Feb 20, 2026
feat(phase-1): agent-ctl core + Claude Code adapter
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Summary
~/.claude/projects/and cross-references with running PIDs viaps/lsof— zero file-based registrylist,peek,stop,status,launch,resume,eventscommandsKey Design Decisions
claudeDirandgetPidsoverrides for testabilitysessions-index.jsonwhen available, falls back to scanning.jsonlfiles for active sessions not yet indexedps auxforclaude --*processes, extracts cwd via/usr/sbin/lsofTest plan
npx tsc --noEmit— clean type-checknpx vitest run— 14/14 tests passagent-ctl list— shows running sessions with correct PID/model/cwdagent-ctl peek <id>— shows recent assistant outputagent-ctl status <id>— shows session details with token countsagent-ctl list --json— machine-readable outputagent-ctl list -a— includes stopped sessions🤖 Generated with Claude Code