dtoro
ec119566fd
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Removes the entire Matrix-based notifier (internal/notifier/) that polled
for pending approvals, sent Matrix alerts, and checked for reaction-based
approve/deny. Approval decisions now work on any chat platform (Hermes
desktop, Telegram, Discord, WhatsApp, CLI) via two new MCP tools:
- list_approvals — query pending/recent approvals by status or entity
- decide_approval — approve/deny via same API endpoint as UI + nomos
Config fields removed: MatrixHomeserver, MatrixUserID, MatrixToken,
MatrixRoomID, ApprovalHMACSecret. Docker notifier: service removed.
Approval HMAC token generation removed (unused by code).
The existing chat-assent path in nomos (cmd/nomos/assent.go) and the
control-room Approve button keep working unchanged — both call the
shared POST /api/v1/approvals/{id}/decision endpoint.
161 lines
6.6 KiB
Markdown
161 lines
6.6 KiB
Markdown
# Oikos
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Agentic homelab operating system written in Go. Single binary (`cmd/oikos`),
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Docker-deployed on mac-mini, with a standalone Nomos MCP agent gateway
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(`cmd/nomos`). Manages the **hubris** Proxmox homelab autonomously — observes
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state, classifies actions against policy, executes approved procedures over SSH,
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learns from outcomes, and escalates when uncertain.
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**For agents running on enrolled clients:** start with [AGENTS.md](AGENTS.md).
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**For client machines:** see [CLIENTS.md](CLIENTS.md).
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**For developers:** see [CONTRIBUTING.md](CONTRIBUTING.md).
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## Quick start
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```bash
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# Dev stack (postgres + api + scheduler). The api/nomos
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# services need a shared token — every route requires a real bearer
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# credential, there's no dev-open bypass.
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OIKOS_MCP_BEARER_TOKEN=dev-token docker compose --profile dev up -d
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# Full stack (adds Nomos agent gateway)
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OIKOS_MCP_BEARER_TOKEN=dev-token docker compose --profile full up -d
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# Build standalone binary
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go build -o bin/oikos -tags timetzdata ./cmd/oikos
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# Run all roles in one process (dev mode)
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OIKOS_DATABASE_URL="postgres://oikos:oikos_dev@localhost:5432/oikos?sslmode=disable" \
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OIKOS_API_TOKEN=dev-token \
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go run ./cmd/oikos all
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# Control-room SPA (separate from the Go binary — see web/)
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cd web && OIKOS_API_TOKEN=dev-token npm run dev # http://localhost:5173
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```
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## Architecture
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```
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┌──────────────────────────────────┐
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│ mac-mini (Docker) │
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│ │
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Workstation ─── │ nomos (8092) ──MCP── api (8090) │
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(mesh) │ MCP gateway REST + MCP │
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│ │
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│ scheduler ─── postgres │
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│ (observe) (Timescale) │
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└──────────────────────────────────┘
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```
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| Component | Port | Role |
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|-----------|------|------|
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| `oikos api` | 8090 | REST API + MCP server (tool list in [AGENTS.md §3](AGENTS.md#3-the-mcp-server)) |
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| `oikos scheduler` | — | Probe runner, signal lifecycle, metrics |
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| `nomos serve` | 8092 | MCP client gateway, query routing |
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## Phases
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| Phase | Status | Description |
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|-------|--------|-------------|
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| 1 — Ontology + DB | ✅ | TimescaleDB, migrations, seeds, blast_radius |
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| 2 — API | ✅ | OpenAPI-first REST + MCP, auth, SSE, audit |
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| 3 — Control loop | ✅ | Scheduler, actuator, learning, classifier |
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| 4 — Nomos agent | ✅ | Standalone MCP client gateway, agent activity |
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| 5 — Secrets | ✅ | Infisical backend + SOPS fallback, rotation runbooks |
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| 6 — Deploy | ✅ | CI pipeline, cutover checklist, watchdog, rollback |
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Full plan: [plans/done/2026-07-06-consolidate-oikos-control-plane-onto-mac-mini.md](plans/done/2026-07-06-consolidate-oikos-control-plane-onto-mac-mini.md).
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## Operations
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### API endpoints
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```bash
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curl -H "Authorization: Bearer $OIKOS_API_TOKEN" \
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http://localhost:8090/api/v1/entities?type=service # fleet
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curl -H "Authorization: Bearer $OIKOS_API_TOKEN" \
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http://localhost:8090/api/v1/health # fleet health
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curl -H "Authorization: Bearer $OIKOS_API_TOKEN" \
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http://localhost:8090/api/v1/agent-activity # agent log
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```
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### Nomos queries
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```bash
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# Structured tool call
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curl -X POST localhost:8092/query -H "Content-Type: application/json" \
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-d '{"tool":"get_blast_radius","args":{"entity_id":"service:authentik"}}'
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# Natural language
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curl -X POST localhost:8092/query -H "Content-Type: application/json" \
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-d '{"query":"what depends on authentik?"}'
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```
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### CLI
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```bash
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oikos migrate # apply DB migrations
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oikos seed # ingest ontology/inventory/policy seeds
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oikos export # export DB state to YAML
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oikos api # serve REST + MCP
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oikos scheduler # run observe loop
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oikos all # all roles in one process
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oikos secret list # enumerate SOPS secrets
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oikos secret migrate # SOPS → Infisical
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```
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### Web UI
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`web/` is a standalone Svelte 5 SPA — not embedded in the `oikos` binary, not
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part of `docker-compose.yml`. It talks to `api`/`nomos` over HTTP with a
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bearer token entered on first launch (see `web/src/pages/Config.svelte`).
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Build with `make ui`, deploy with `make deploy-ui` (Caddy serves the static
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output). A native desktop wrapper exists at `cmd/desktop/` — see
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[plans/done/2026-07-12-wails-desktop-app.md](plans/done/2026-07-12-wails-desktop-app.md).
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## Repo layout
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```
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cmd/oikos/ Go entry point — single binary
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cmd/nomos/ Nomos MCP client gateway
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cmd/webhook/ Gitea deploy-webhook receiver (push-to-deploy on mac-mini)
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cmd/desktop/ Wails desktop wrapper around the SPA
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internal/ Go packages (actuator, checkdefaults, config, db, domain,
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httpapi, knowledge, learning, mcp, observability,
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ontology, policy, safego, scheduler, secrets)
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web/ Control-room SPA (Svelte 5) — standalone, not embedded
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api/openapi.yaml API contract (OpenAPI 3.1)
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migrations/ Forward-only SQL migrations (TimescaleDB)
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seeds/ Bootstrap YAML (ontology, inventory, policy, knowledge)
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compose/ Dockerfiles + Caddy config
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scripts/ Deploy, watchdog, verification, rollback
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checks/ Host health-check scripts run over SSH by the scheduler
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tools/ Client auto-setup scripts (checks)
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ssh/ Deploy keys + authorized_keys management
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vps/ Caddy/TURN config templates for the netbird VPS
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nomos/ Nomos config, persona, skills
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.agents/ Agent instruction files, shared conventions, skills
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archive/ Historical reference (legacy wiki, plans, SOPS backups)
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plans/ Design documents (active + done)
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docs/adr/ Architecture decision records
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docs/operations/ Runbooks (rollback, etc.)
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```
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## For agents
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See [AGENTS.md](AGENTS.md) for the full orientation. Quick reference:
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- **Source of truth:** DB (runtime) then seeds (bootstrap). Old wiki is
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archived at `archive/knowledge/` — use MCP `search_knowledge` instead.
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- **Mutations:** classify against policy, request approval for
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`destructive`/`config_mutation`
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- **Secrets:** Infisical (primary) or SOPS (fallback) — never hardcode
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## Related
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- [OIKOS.md](.agents/OIKOS.md) — operating model, OODA loop, ontology
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- [CLIENTS.md](CLIENTS.md) — client onboarding guide
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- [CONTRIBUTING.md](CONTRIBUTING.md) — developer guide
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- [plans/](plans/) — design documents and cutover checklist
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- [docs/adr/](docs/adr/) — architecture decision records
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