levnikolaevich/ln-030-vps-bootstrap

<!-- markdownlint-disable MD012 MD022 MD032 MD040 MD041 MD060 -->

Paths: File paths (shared/, references/, ../ln-*, agents/hex-relay/, ops/) are relative to the skills repo root. If not found at CWD, locate this SKILL.md directory and go up two levels for repo root.

ln-030-vps-bootstrap

Type: L2 Domain Coordinator Category: 0XX Shared / Infrastructure Tested on: Ubuntu 24.04 (apt + systemd base: Contabo, Hetzner, DigitalOcean)

Public entrypoint for VPS agent environments. This skill routes between fresh install, adding a project to an existing VPS, hex-relay lifecycle work, diagnostics, and fleet plan/apply. It does not inline detailed install work; it delegates to focused runtime workers and consumes their machine-readable summaries.

MANDATORY READ

MANDATORY READ: Load shared/references/skill_contract.md, shared/references/worker_runtime_contract.md, shared/references/coordinator_summary_contract.md, shared/references/vps_runtime_contract.md, and shared/references/meta_analysis_protocol.md MANDATORY READ: Load references/scope_layers.md, references/shared_user_pattern.md, references/troubleshooting.md, and references/verification_recipes.md

Reference inventory owned by this coordinator family but loaded by the worker that needs it: README.md, vps_base_install.md, agent_runtime_install.md, god_session_install.md, project_repo_bootstrap.md, hex_relay_deploy.md, operator_dispatcher_install.md, provider_credentials.md, fleet_registry.md, fleet_plan_apply.md, substitution_rules.md, agent-sandbox.sh, agent-update.sh, agent-update.service, agent-update.timer, claude-usage-report.sh, codex-config.toml.template, codex-notify.sh, dispatch.md, dispatch.service, dispatch.timer, dispatcher.md.template, god-session.service, god-session.sh, hex-relay.service, mint-gh-token.sh, operator.CLAUDE.md, register-telegram-commands.sh, secrets.env.template, settings.agent-config.fragment.json, settings.hooks.fragment.json, settings.statusline.fragment.json, statusline.sh.

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Inputs

| Parameter | Required | Default | Description | |---|---:|---|---| | mode | No | auto | auto, fresh_install, add_project, relay_redeploy, diagnose, fleet_plan, or fleet_apply | | dry_run | No | false | Produce planned actions without mutation where supported | | registry_path | No | /etc/agent-fleet/environments | VPS-local fleet registry directory for fleet_plan / fleet_apply; repo ops/environments is templates/docs only | | environment_id | No | unset | Limit fleet operations to one registry environment | | plan_artifact_path | No | generated | Existing plan for fleet_apply, or output path for fleet_plan | | repair_scope | No | safe | none, safe, or explicit bounded repair action for diagnostics |

Single-project modes also require the project/VPS variables documented in references/scope_layers.md and worker inputs: PROJECT_NAME, SERVICE_PREFIX, PROJECT_DIR, REPO_URL, REPO_REF, BOT_USER, VPS_HOST, VPS_SSH_KEY, TARGET_REPO_PATH, GIT_PROVIDER, REPO_SLUG, plus optional Telegram/provider variables.

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Phase Map

Phase 1: Resolve Intent

Classify the requested operation:

| Condition | Operation | |---|---| | mode=fleet_plan | Validate registry and compute drift plan for selected environments | | mode=fleet_apply | Revalidate registry, re-check live state, and apply approved plan targets | | mode=relay_redeploy | Redeploy agents/hex-relay/ for one existing project environment | | mode=diagnose | Inspect one environment and run only bounded safe repairs | | mode=fresh_install | Force host reconcile, project runtime, optional relay, verification | | mode=add_project | Reuse host through verify/update, then project runtime and optional relay | | mode=auto | Discover host state before selecting fresh vs add-project path |

Evidence:

• selected mode
• target environment ids
• missing required variables
• dry_run / apply gate status

Phase 2: Host Discovery

Always perform a lightweight host discovery before project mutation unless the operation is registry validation only.

Discovery checks:

• SSH connectivity to ${VPS_HOST}
• id ${BOT_USER}
• required package binaries
• Node/nvm, claude, codex
• ~${BOT_USER}/.claude/, ~${BOT_USER}/.codex/
• ${AGENT_SKILLS_DIR} and marketplace manifests
• agent-update.timer
• existing ${SERVICE_PREFIX} units and port collisions

Decision:

• new or unhealthy shared host -> call ln-031-vps-host-runtime with mode=install_or_reconcile
• existing host -> call ln-031-vps-host-runtime with mode=verify_or_update
• diagnostics-only -> call ln-034-vps-environment-diagnostics

Phase 3: Project Runtime

Call ln-032-vps-project-runtime for one selected project unless the operation is only relay_redeploy, diagnose, or registry plan.

The worker owns project clone, project config/state dirs, god-session, scheduler, provider credentials, and local dispatcher setup. It must not rebuild shared host runtime or deploy hex-relay.

Phase 4: hex-relay Lifecycle

Call ln-033-hex-relay-lifecycle when:

• Telegram is enabled for a fresh/add-project install
• mode=relay_redeploy
• fleet drift plan includes hex-relay source/service/user drift

Skip with explicit N/A: reason when TELEGRAM_BOT_TOKEN is empty and no relay redeploy was requested.

Phase 5: Diagnostics And Fleet

Call ln-034-vps-environment-diagnostics after install/redeploy when final health evidence is needed, or directly for mode=diagnose.

Fleet rules:

• fleet_plan loads and validates the live VPS registry from /etc/agent-fleet/environments/*.yaml by default, checks live state, and writes a plan artifact under .hex-skills/runtime-artifacts/runs/{run_id}/vps-fleet-plan/.
• fleet_apply must re-check the live VPS registry and live state before mutation. A stale, missing, or registry-mismatched plan is a blocker.
• The repo ops/environments/ directory is template-only. Do not treat it as the source of truth for real fleet membership.
• v1 is push-over-SSH only; no continuous daemon/reconciler.
• registry secrets are references only, never values.

Phase 6: Final Summary

Aggregate child summaries into one coordinator summary:

• operation
• environments selected
• workers activated
• changes planned/applied
• skipped/N/A gates
• warnings and blockers
• verification evidence
• artifact paths

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Worker Invocation (MANDATORY)

| Phase | Worker | Use | |---|---|---| | 2 | ln-031-vps-host-runtime | Shared VPS host/runtime install, verify, update | | 3 | ln-032-vps-project-runtime | Per-project VPS runtime and local operator setup | | 4 | ln-033-hex-relay-lifecycle | hex-relay deploy, redeploy, migration, Telegram users | | 5 | ln-034-vps-environment-diagnostics | Health, drift, logs, bounded safe repair |

Managed worker pattern:

childRunId="run-ln-030-${operation}-${worker}-${environment_id}"
childSummaryArtifactPath=".hex-skills/runtime-artifacts/runs/${run_id}/vps-runtime-worker/${worker}--${environment_id}.json"

Skill(skill: "ln-031-vps-host-runtime", args: "mode={install_or_reconcile|verify_or_update|verify_only} environment_id={environment_id} runId=${childRunId} summaryArtifactPath=${childSummaryArtifactPath}")
Skill(skill: "ln-032-vps-project-runtime", args: "mode={bootstrap|verify_only} environment_id={environment_id} runId=${childRunId} summaryArtifactPath=${childSummaryArtifactPath}")
Skill(skill: "ln-033-hex-relay-lifecycle", args: "mode={initial_deploy|redeploy|verify_only|sync_users} environment_id={environment_id} runId=${childRunId} summaryArtifactPath=${childSummaryArtifactPath}")
Skill(skill: "ln-034-vps-environment-diagnostics", args: "mode={inspect|verify|repair_safe} environment_id={environment_id} repair_scope={repair_scope} runId=${childRunId} summaryArtifactPath=${childSummaryArtifactPath}")
Read ${childSummaryArtifactPath}

Risk Checklist:

• checkpoint child metadata before each delegation
• never continue from child chat prose when the summary artifact is missing
• do not run workers whose phase is gated N/A:
• do not apply a fleet plan if live state has changed since plan creation

TodoWrite format (mandatory)

- Phase 1: Resolve operation and required variables (pending)
- Phase 2: Discover host state and call host runtime worker when needed (pending)
- Phase 3: Call project runtime worker when project bootstrap is in scope (pending)
- Phase 4: Call hex-relay lifecycle worker when Telegram/relay is in scope (pending)
- Phase 5: Call diagnostics worker and/or write fleet plan/apply evidence (pending)
- Phase 6: Aggregate child summaries and run self-check (pending)

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Critical Rules

• ln-030 owns routing decisions and ordering.
• Workers remain standalone; do not encode upward ownership in worker instructions.
• Host bootstrap is never blindly skipped. Existing VPS hosts go through verify_or_update.
• fleet_apply is not a continuous reconciler. It applies an approved plan after a fresh live-state check.
• Real fleet membership is stored on the VPS under /etc/agent-fleet/environments; repo ops/environments is a template contract only.
• Registry files may contain secret references only.
• Project-specific units, ports, state dirs, and Telegram bot tokens must be unique per environment.
• hex-relay source is owned by agents/hex-relay/; deployment logic lives in ln-033.

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Definition of Done

• [ ] Operation mode resolved with required variables or registry targets.
• [ ] Initial TodoWrite plan contains every phase above and all gated N/A: items.
• [ ] Host discovery completed or registry-only mode explicitly skipped it.
• [ ] Selected worker invocations used runId and summaryArtifactPath.
• [ ] Every activated worker produced a structured summary artifact.
• [ ] Fresh/add-project flow called host runtime before project runtime.
• [ ] Existing-host flow used verify_or_update, not a blind skip.
• [ ] hex-relay work was delegated only when Telegram/relay scope required it.
• [ ] Fleet plan/apply used the live VPS registry path and wrote or consumed a run-scoped artifact with registry evidence.
• [ ] Final coordinator summary lists applied changes, skipped gates, blockers, warnings, and verification evidence.
• [ ] Meta-analysis completed using shared/references/meta_analysis_protocol.md.

Meta-Analysis

MANDATORY READ: Load shared/references/meta_analysis_protocol.md

Skill type: domain-coordinator. Run after Phase 6 and include whether the split reduced inline execution, preserved worker independence, and kept fleet apply guarded by a plan artifact.

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Version: 1.0.0 Last Updated: 2026-05-05