Real Server Voice, KYC/Identity, Sandbox Environments, Seq-Lease — the four seams D-016 deferred out of v0.4, shipped: - P1 (v0.4.1) seq-ack protocol: ingest acks durable latest_seq; the capture agent trims its spool to the ack — the replay margin collapses from one-line to the unacked in-flight window (the P07-documented gap, closed with a real-server mid-burst regression). - P2 (v0.4.2) real server voice: OpenAIAudioProvider (STT multipart + TTS streaming) on the shared pool, boot-safe config, codec-strip + 10MB guard + format-aware media_type on the defense routes, web audio answers with bounded recording and an honest provider badge. - P3 (v0.4.3) identity + age-gating: provider protocol + 5th SQLite store (derived age bands, document refs, PII never stored/logged — pinned), D-043 gate composition (allowlist → identity → caps) on variants/sandboxes/defense (16+) + one marketplace route (18+ verified, honest 501 stub), /enroll flow, G-10 403 discrimination. Verifier- hardened: malformed-DOB boundary validation (was a remote permanent lockout + log leak), fail-closed gate, band constraints. - P4 (v0.4.4) design/simulation environments: template-layer kind registry (G-15 shlex-roundtrip validated commands), kind + test_command on the wire (Run/Test stop hardcoding pytest), per-kind exact-token exec policy (sh -c passthrough blocked), in-ns python3 harness, real-server design E2E. - P5 (v0.4.5) review + audit: 3 cross-phase P0s fixed (identity resubmit 500, audio 502, v0.4 DB migration backfill); doc-reality audit clean. 477 backend tests, web 14/14, CLI 45/45, typecheck 8/8, ruff clean, static export builds. All 7 requirements (REQ-5-001..007) complete. Escalation note: merge_to_main hook — proceeding per full autonomy; the v0.5 scope was locked by the founder at phase 0 SPECIFY (the D-016 deferred seams) and approved via the phase-0 confirmations in this run. ---ci--- phase: 5 milestone: v0.5 status: complete requirements: covered: [REQ-5-001, REQ-5-002, REQ-5-003, REQ-5-004, REQ-5-005, REQ-5-006, REQ-5-007] partial: [] ---/ci---
Nextcraft
AI-native outcome school + marketplace — graduates prove what they can build, not what they can write.
Quickstart
One-liner install (linux x64):
curl -fsSL https://git.coreci.dev/coreci/nextcraft/raw/main/scripts/install.sh | sh
That downloads the latest release's nextcraft CLI binary, verifies its sha256 checksum, and installs it to ~/.local/bin (PATH hint printed if needed). Every release ships fresh binaries — re-run the one-liner to upgrade.
Then, from a clone of this repo:
nextcraft doctor # check prerequisites: node >= 18, pnpm >= 8, python3 >= 3.11, git, unshare
nextcraft bootstrap # pnpm install + ai-service venv + .env from template (idempotent)
nextcraft verify # health check: venv imports, uvicorn, ports, env
nextcraft dev # run the ai-service dev server on :8420 (web dev server: pnpm dev)
The E2E test (apps/cli/tests/fresh-clone-e2e.test.ts) proves this exact sequence on a fresh clone.
No binary / non-linux?
The installer degrades to printed source instructions. Manual equivalent:
git clone https://git.coreci.dev/coreci/nextcraft.git && cd nextcraft
pnpm install
bash apps/ai-service/scripts/bootstrap.sh
cp apps/ai-service/.env.example apps/ai-service/.env
pnpm ai:dev
CLI reference (nextcraft)
| Command | What it does | Exit codes |
|---|---|---|
doctor |
Checks prerequisites on PATH: node >= 18, pnpm >= 8, python3 >= 3.11, git, unshare (sandbox fabric). Every ✗ prints a fix hint. | 0 all pass, 1 any fail |
bootstrap |
Sets up the monorepo from a fresh clone: (1) locates the repo root, (2) pnpm install, (3) ai-service venv via apps/ai-service/scripts/bootstrap.sh, (4) copies .env.example → .env if absent, (5) warns on missing optional keys. Idempotent — safe to re-run. |
0 ok, 1 step failed |
verify |
Health check: ai-service venv + import ai_service, uvicorn importable, .env present (warn-only), AI_PORT (default 8420) free, workspace node_modules present. |
0 ok, 1 failures |
dev |
Thin passthrough to apps/ai-service/scripts/dev.sh (exports secrets from .ciagent/.env.secrets if present, runs uvicorn on :8420). Ctrl+C stops it. The web dev server is separate: pnpm dev. |
child's exit code |
dev -d / dev --detach |
Same, but as an unattended daemon: detached, output appended to ~/.nextcraft/run/<clone>/dev.log, pidfile beside it. Refuses to double-start. Auto-serves the built web UI same-origin when apps/web/out exists. |
0 started, 1 already running |
stop |
Stops the daemon started by dev -d (SIGTERM, SIGKILL after 5s), cleans the pidfile. |
0 stopped/clean, 1 kill failed |
log |
Tails the daemon log: last 50 lines by default, -n N for more, -f/--follow to stream. |
0 ok, 1 no log yet |
--help / -h |
Usage for the CLI or any command. | 0 |
--version |
Prints the version this binary was built as (matches the release tag). | 0 |
Exit-code contract: 0 success, 1 check/step failure (hint printed), 2 usage error.
Remote server / single-port deployment
nextcraft dev binds the API on 0.0.0.0:8420 (and pnpm dev serves the web app on all interfaces), so the stack works from other machines out of the box:
- Browse
http://<your-host>:3000— the web app targetshttp://<your-host>:8420automatically (derived from the browser's hostname). - CORS admits any origin (
AI_CORS_ORIGINS=*inapps/ai-service/.env). This is safe only because credentials are never enabled; to restrict, set an explicit list:AI_CORS_ORIGINS=http://<your-host>:3000. - To revert to loopback-only:
AI_HOST=127.0.0.1inapps/ai-service/.env. - Security note: this is an unauthenticated dev API reachable from any network the box exposes. Mitigations that still apply: per-learner sandbox caps + global rate caps + learner allowlist (G-5), telemetry flood control (traces marked
INCOMPLETE_FLOODEDare refused by the grader). Expose only on trusted networks until identity/KYC lands (v0.5).
Production behind one port (v0.3.6): when only one port is reachable (e.g. behind HAProxy), build the web app as a static export and let the ai-service serve it same-origin on :8420 — UI and API on one port, no CORS, no mixed content:
curl -fsSL https://git.coreci.dev/coreci/nextcraft/raw/main/scripts/install.sh | sh # fresh binary
git pull --ff-only && pnpm install
NEXT_PUBLIC_AI_SERVICE_URL=self pnpm build # emits apps/web/out
nextcraft dev -d # daemon; auto-serves the UI from :8420
nextcraft log -f # tail the daemon log
Durable state (SQLite DB, sandbox workdirs, daemon pid/log) lives in ~/.nextcraft/ — never inside the repo. Full recipe incl. HAProxy timeouts and a systemd unit: deploy/README.md.
Docs
- apps/cli/README.md — CLI internals: build, binary pipeline, troubleshooting
- .ciagent/PROJECT.md — product spec and milestone history
- .ciagent/ARCHITECTURE.md — system architecture
Status
Milestone v0.5 — Real Server Voice, KYC/Identity, Sandbox Environments, Seq-Lease (shipped as v0.4.5)
Prior: v0.3 Credential Engines (shipped v0.2.8) · v0.2 AI Tutor Architecture (v0.2.0) · v0.1 UI/UX Prototype (v0.1.0)
Initialized via CIAgent v0.7.0