Update fallback: 자동 업데이트가 안 되면 hephaestus update를 한 번 실행하세요. 업데이트하지 않아도 현재 버전 명령은 그대로 동작합니다.

Hephaestus build surface

Raw arguments: everything the user typed after /skill:hep-build.

Use the agentlas-core-engine-meta-agent skill from the Hephaestus plugin. Expose /skill:hep-build as the public Kimi Code CLI skill next to /skill:hep-network and /skill:hep-cloud.

Resolve the installed engine first:

bash
ENGINE=""
for candidate in \
  "${KIMI_PLUGIN_ROOT:-}" "${CLAUDE_PLUGIN_ROOT:-}" "${PLUGIN_ROOT:-}" \
  "$HOME/.agentlas/runtime/current/host_adapters/kimi/skills/hephaestus-build" \
  "$HOME/.agentlas/runtime/current/host_adapters/codex/plugins/agentlas-core-engine-meta-agent" \
  "$HOME/.agentlas/runtime/current/host_adapters/claude/plugins/agentlas-core-engine-meta-agent" \
  "$HOME/.agentlas/runtime/current" "."
do
  if [ -n "$candidate" ] && [ -f "$candidate/AGENTS.md" ] && [ -f "$candidate/package-contract.json" ] && [ -f "$candidate/contracts/builder-interview-research-gate.md" ]; then
    ENGINE="$candidate"; break
  fi
done
[ -n "$ENGINE" ] || { echo "Hephaestus engine not found. Run the installer first." >&2; exit 1; }
RUNNER="$HOME/.agentlas/runtime/current/bin/hephaestus"
[ -x "$RUNNER" ] || RUNNER="$ENGINE/bin/hephaestus"
[ -x "$RUNNER" ] || { echo "Hephaestus runner not found under $ENGINE." >&2; exit 1; }

Read contracts only from $ENGINE. Take exactly one user-named or confirmed folder as PACKAGE_TARGET; if none or multiple candidates exist, stop and ask. Never default to ., cwd, or $ENGINE. Run "$RUNNER" contract resolve-target "$PACKAGE_TARGET" --base "$PWD" and set PACKAGE_ROOT only to the status-ok receipt's exact package_root before any package command.

• If the arguments are ontology, resolve the runner exactly as in

/skill:hep-network and run "$RUNNER" ontology.

• Otherwise classify the request as single-agent-builder,

multi-agent-team-builder, or agentlas-packager by independent ownership boundaries and execute the meta-agent procedure on: $ARGUMENTS. If single↔multi is unclear, ask first in plain language: "이 일을 한 명의 전문가가 처음부터 끝까지 맡으면 되나요, 아니면 조사/분석/검토처럼 여러 전문가가 나눠 맡고 마지막에 합쳐야 하나요?" Do not expose internal labels like ownership boundary, memory/context, synthesis, or produces/consumes.

• Before writing substantial package files, run the Builder Interview and

Research Gate from $ENGINE/contracts/builder-interview-research-gate.md. Follow the briefing interview engine (agentlas_cloud/interview/) and write .agentlas/work-brief.json (work-brief/1.0). Ask an 8-12 question first batch when the request is vague, continue follow-ups until the functional brief is clear, research official sources, similar agent repositories or comparables, academic/professional theory, and plugin docs, compare selected and rejected tools/plugins, synthesize domain-expert behavior, and create docs/builder-interview.md, docs/research-sources.md, docs/tool-selection.md, docs/domain-expert-synthesis.md, docs/prompt-performance-contract.md, and .agentlas/capability-eval-plan.json.

• Write all generated or repaired runtime agent instructions in English:

AGENTS.md, CLAUDE.md, GEMINI.md, agent.md, skills, workflow/command adapters, runtime prompts, handoff contracts, return contracts, and operating docs. Translate Korean or other-language source material into English agent behavior. Localized marketplace copy, routing trigger examples, and sample user inputs may use the target user language.

• After creating or repairing a package, run

Before writing any package file, lay the contract down: "$RUNNER" contract scaffold "$PACKAGE_ROOT" --mode single|team|package. Then, as soon as the routing card exists, run "$RUNNER" contract complete "$PACKAGE_ROOT" --mode single|team|package — the engine fills every artifact the package already answers (agent.md, work brief, sitemap, routing benchmarks, capability eval plan, builder interview, research sources, output example) from the routing card, the roster, and the schemas on disk. It never overwrites an authored body and never invents a fact. Run it BEFORE contract verify, so verify reports only the genuinely authored half. It copies every required artifact into place with named {{PLACEHOLDER}} holes and never overwrites. Skipping it is how a build ends with 5 of 18 required artifacts and still reports success. contract prompt --mode <mode> lists what each one is for.

"$RUNNER" contract verify "$PACKAGE_ROOT" --mode single|team|package (this runs the team-shape rule too). If it fails, do not report completed; correct the shape by collapsing to a valid single-agent package or adding orchestrator/HQ plus company-blueprint topology.

• Include global_commands for the created agent or team in the final

response, plus interview_research evidence.

• If a package was created/repaired in the current workspace, register it to

local discovery immediately: run "$RUNNER" cards migrate "$PACKAGE_ROOT" --tier local --overwrite (or the same hephaestus runner in cache if local binary is unavailable), and include migration result in evidence.

If runtime discovery migration isn't needed, still validate that the package has ./.agentlas/routing-card.json and include that local-card artifact in evidence when skipping migration.

After the package is verified and saved locally, use the host's structured choice UI when available and ask exactly one final question:

• Cloud에 올리기 — owner-private Agent Cloud storage, restorable on the

same account's other Desktops. Mobile can use it only through a paired Desktop after that Desktop restores/installs it; this is not hosted model execution.

• 로컬에만 저장 — keep the completed package on this computer with no

network mutation.

Do not upload automatically. A missing answer or non-interactive host defaults to local-only. On explicit Cloud consent, run the resolved Hephaestus runner as "$RUNNER" upload "$PACKAGE_ROOT" --visibility private-link, where PACKAGE_ROOT is the exact verified package root, never a guessed parent. Cloud auth/offline/CAS/security failure must not delete or roll back the local package; report the failure and exact retry command. Public Hub publication is a separate explicit action and must not appear as a third choice here.