Run 2's five cascade FAILs traced to one line: 'incus delete -f a b c'
aborts at the first missing name, so an interrupted run's boxes survived
into the next run — stale 'archive' broke the rename, stale 'peer' broke
the clone (UNIQUE constraint), and the un-renamed 'drill' survived
teardown. Deletion is now one name at a time, and teardown sweeps every
name the drill can have left, whatever branch a partial run took.
The claude-in-box diagnostics also read the wrong line: the escape hatch
prints its 'claudebox: incus exec …' announce before the output, and
'head -1' captured the announce. Diagnostics now filter it, and probe
whether the binary itself runs by full path. Docker's D-phase note gains
a dockerd systemctl readout.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
'claudebox exec box -- claude --version' — the exact invocation the help
promises — failed on the first live drill: the binary lands in
~/.local/bin, but cloud-init only exported PATH in .bashrc/.zshrc, which
the non-interactive shell behind exec never reads (the box's login shell
is zsh, so even sudo -i reads neither). A symlink in /usr/local/bin is
on every shell's PATH, interactive or not. Found by the drill (#15).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The first live run (issue #15) hit all three: (1) 'set -o pipefail'
turned every 'refusal 2>&1 | grep -q' check into a false FAIL — the
refusals exit 1/2 by design, and 'grep -q' SIGPIPEs the left side on
early match; the pipeline verdict must be grep's alone, so pipefail is
gone with a comment explaining why. (2) The in-box background listener
inherited the exec pty, so 'incus exec' waited on it forever — the run
hung at C7 for 10+ minutes; the listener is now a helper with </dev/null
on the child and a timeout on the client. (3) eth0_ip raced DHCP — the
agent answers before the address exists — so the sibling probe never
ran; it now retries for 30s.
Also: the claude-in-box check now distinguishes 'installed but not on
exec's PATH' (a repo bug — the help promises that exact invocation)
from 'not installed', and dumps cloud-init status when it is the latter.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The drill covered the CLI surface and basic egress but never probed the
one claim everything hinges on: it only ever had one box running, so
sibling isolation — #12's central, never-reproduced finding — went
untested. Phase C now clones a peer and probes box-to-box reachability
(with a listener, so "refused" cannot masquerade as "dropped"), DNS
enumeration, IPv6-off, and host-to-box inbound. A new phase D applies
the exact changes #16 proposes (dns.mode=none, NIC filtering, @internal)
and watches what breaks — a FAIL there is a design veto caught before
the code is written. The run ends with an answers block to paste into
issue #15.
Also: defaults now install heavy-duty/claudebox@main (the old default
pointed at a fork branch that stopped moving when #13 merged), the
version check compares against the installed VERSION file instead of a
hardcoded 0.3.0, and the blind sleep after start became an agent poll.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
A stock Debian 13 cloud image ships neither, so the no-UFW firewall path
died on its first nft call — on exactly the kind of fresh cloud host the
tool targets. Found by the drill; the drill's manual workaround becomes a
regression tripwire.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The repo has no tests and no CI, and everything in #9/#10/#13 was verified
against a stubbed incus. The interesting failures aren't in the bash — they're
in what Incus actually does, which is exactly what a stub gets wrong. So the
drill runs the real thing on a host you can format.
A. Incus semantics — the assumptions claudebox is built on, probed directly:
the user.claudebox=1 tag read (now on the path of every box command in
#13), the list filter, the CSV shape, the state string, whether rename
really refuses a running instance, the snapshot-list field order.
B. The claudebox surface — mint, list, info, snapshot, clone-from-snapshot-of-
a-renamed-box, rename, the escape hatch, the rm guard, the CLI contract —
and the boundary: an instance claudebox did NOT mint has down/rm/hatch
aimed at it, must refuse all three, and must still be standing after.
C. Isolation — from inside a real box: public egress works, box → host is
blocked, box → RFC1918 is dropped.
Destructive by design, and it says so before it starts: it asks for consent
(--yes to skip), and refuses outright with no TTY. Without /dev/kvm it reports
that the VM trust boundary was NOT validated rather than passing on a container.
Every incus verb is a candidate feature request, and wrapping them one at a
time grows a worse incus. This lands the rule instead: claudebox owns a command
when it must enforce an invariant incus cannot see — the user.claudebox=1
boundary, the isolation stack, or the creds-free snapshot workflow. Everything
else is incus's job, and now has a door.
- CMDS table: one row per command, carrying synopsis, preconditions, summary,
action and success message. Dispatch AND help are rendered from it, so the
help can no longer describe a command that doesn't exist — the drift that
produced #8 is now impossible, not merely fixed.
- rename, via a table row: it needs the box stopped (incus won't rename a
running instance), so it says so instead of leaking an incus error.
- `claudebox incus <box> -- <args...>`: the escape hatch. Box resolved and
tag-checked, rest passed to incus verbatim, {} substituted, command echoed.
Warns when it can move a box off the isolation stack.
- The boundary is now ENFORCED, not assumed: every box-taking command resolves
through the user.claudebox=1 tag, so claudebox will not stop, rename or delete
an instance it didn't mint.
- The rule, written into docs/claudebox-design.md.
Closes#11
The help was `sed -n '2,9p' "$0"` — the script scraping its own header comment
by line number — with no sections, no per-command help, no `-h`, and no
`--version`. Worse, parts of the interface it described weren't real: `--force`
was parsed and never read, so `claudebox rm work` force-deleted a running box
with no confirmation while advertising a flag that implied the bare form was
the careful one.
- usage()/help_cmd(): NAME/USAGE/COMMANDS/OPTIONS/EXAMPLES/EXIT STATUS, plus a
page per command. `claudebox help <cmd>` and `claudebox <cmd> --help`.
- `-h`/`--help` anywhere; `--version`/`-V` (VERSION file).
- Unknown command → stderr, exit 2, and a did-you-mean by edit distance.
- Unknown options are rejected, not swallowed as positionals: `snapshot work
--labl x` no longer names the snapshot "--labl". `--` still passes everything
through for exec.
- `--force` is real: `rm` confirms on a TTY, refuses without one unless forced.
BEHAVIOR CHANGE — a scripted `claudebox rm` now needs `--force`.
- Exit 2 for usage errors, 1 for runtime failures; accurate per-command usage
strings (`exec` no longer omits `-- <cmd...>`).
- shellcheck is clean: SC2034 (dead `force`) and SC2015 both gone.
Closes#8
`status` was the only lister: misnamed, silently ignoring the `<box>` its own
help advertised, and unable to show a snapshot label — the one thing the
README's snapshot→clone flow requires you to know. Typing the obvious
`claudebox list` printed the help and exited 0.
- `list` — a table of your boxes (name, state, type, snapshot count).
- `info <box>` — detail, the snapshot labels, and the `--from` line to clone one.
- `list <box>` is a wrong guess we can answer: it points at `info`.
- `--json` passthrough; `--remote` honored; a real error on an unknown box.
- `status` stays as a deprecated alias for `list` so muscle memory keeps working.
Reads are filtered by the `user.claudebox=1` tag, so an Incus instance
claudebox didn't mint is never reported on or touched.
Closes#7
The README's auth flow tells operators to run `gh auth login`, but the
cloud-init package set never installed gh — a fresh box couldn't follow
its own instructions. Debian 13 ships gh natively, so a plain packages
entry suffices.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Instance names now equal the box name (claudebox new --name work -> 'work',
not 'claude-work'). To still tell claudebox's instances apart from any other
incus instances, tag each on creation with user.claudebox=1 and filter status
+ teardown by that tag instead of a name prefix. Clones (new --from) inherit
the tag.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The fork claude-hdb/claudebox is private, so an anonymous 'curl | bash' against
it 401s. Point the installer default and the README one-liner at the public
canonical repo so the install flow works without auth.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A CLI that mints trust-less, network-isolated Incus VMs with Claude Code
installed. Boxes are strictly creds-free — the operator logs into Claude
interactively inside; authenticated state is reused via snapshots. The tool
knows nothing about projects; a repo ships an optional agent-facing .claudebox/
runbook that Claude reads.
- bin/claudebox: new/shell/exec/snapshot/restore/down/start/rm/status; creds-free
'new' (fresh launch or clone via --from <src>[/<snap>]).
- cloud-init: global ~/.claude/CLAUDE.md self-describing the box + .claudebox/ runbook.
- install.sh: curl-pipe-bash installer.
- host/: Incus isolation stack (claudenet + claude-isolate ACL + claude-dev
profile + firewall).
- docs/: design + .claudebox/ convention.
Initial canonical import (prototyped separately; re-homed onto the heavy-duty fork).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
