The PROPOSAL branch of `MlsGroup.decrypt` previously threw
`IllegalStateException("Standalone PrivateMessage proposals not yet
supported")`. That worked in the openmls-as-Whitenoise topology because
MDK emits SelfRemove as a PublicMessage — but any peer using the
AlwaysCiphertext wire-format policy (RFC 9420 §6.3.2) wraps standalone
proposals in PrivateMessage, and we'd hard-fail on first contact.
Implements the PROPOSAL branch symmetrically with the existing COMMIT
branch:
1. Decode the Proposal struct from PrivateMessageContent (no length
prefix), read signature<V>, drain zero-padding.
2. Restrict to SelfRemove (mirrors `receivePublicMessageProposal`'s
policy — the only standalone proposal type that needs to ride
outside a commit; widening is one-line if interop demands it).
3. Verify the FramedContentTBS signature with `wire_format =
PRIVATE_MESSAGE` against the sender's leaf signature_key.
4. Stage the proposal in `pendingProposals` together with the encoded
AuthenticatedContent (wire_format ‖ FramedContent ‖ signature) so
a subsequent inbound commit folding it in by ProposalRef can
resolve via the §5.2 hash. PrivateMessage AC bytes carry no
membership_tag — auth = signature only.
Adds a symmetric `encryptProposalAsPrivateMessage` helper (internal,
mirrors `encrypt` for application data) so tests can exercise the
inbound path with a real wire frame produced by the same code path
peers use.
2 new tests: round-trip Bob→Alice SelfRemove via Welcome flow with
independent MlsGroup instances, verifies the proposal lands in
Alice's pending pool with AC bytes captured; and rejection of a
non-SelfRemove standalone PrivateMessage proposal (PSK in the test).
Marmot test suite green; marmot-interop-headless 16/16.
Closes audit gap #1.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
Two DoS surfaces in the inbound path:
**#8 — unbounded forward-ratchet on PrivateMessage decrypt.** A
malicious sender (or any peer who can put bytes in the wire frame)
controls the `generation` field of an inbound PrivateMessage. The
SecretTree was happy to fast-forward the sender's application or
handshake ratchet by however many steps that field implied — every
step costing one HKDF-Expand. A single packet with `generation =
2^31` would have pinned a CPU at SHA-256 for minutes. The skipped-key
cache (`MAX_SKIPPED_KEYS = 1000`) bounds memory but NOT compute: it
just stops *caching* past the cap, the ratchet keeps walking.
Adds `MAX_RATCHET_STEPS_PER_CALL = 4096` and rejects any decrypt that
asks for a larger jump from the sender's current head, applied at
both `applicationKeyNonceForGeneration` and
`handshakeKeyNonceForGeneration`. 4096 leaves room for legitimate
catch-up (mobile waking from a long sleep) while bounding the
worst-case per-packet cost to ~4096 SHA-256 invocations.
**#11 — oversized PrivateMessage AAD allocation.** The underlying
[TlsReader] already caps every opaque<V> read at 1 MiB, so the
ciphertext field is bounded — but `authenticated_data` and
`encrypted_sender_data` were also allowed up to 1 MiB even though
both fields legitimately carry a few hundred bytes at most. A
pre-verification frame would force ~3 MiB of allocation per inbound
packet. Tightens both fields to 64 KiB at PrivateMessage decode
(below TlsReader's global cap) so the per-frame floor is predictable.
2 new tests: `secretTree_rejectsRatchetJumpsBeyondCap` exercises the
boundary (4096 OK, larger throws with a "jump too large" message)
and `privateMessage_rejectsOversizedAuthenticatedData` hand-builds
a frame with a 65 KiB AAD field and confirms rejection. Marmot
test suite green; interop 16/16.
Closes audit gaps #8 and #11.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
Two RFC 9420 hardening gaps in the inbound path:
**#3 — UpdatePath silent decrypt failures.** When `processCommit` was
handed a commit whose UpdatePath either (a) had no node at our common
ancestor with the sender or (b) had no ciphertext encrypted to a node
in our copath resolution, the path-decrypt block silently fell through
and left `commit_secret = 0`. The downstream confirmation_tag check
caught it and rolled back, but the rollback surfaced as a generic
"ConfirmationTagMismatch" instead of pointing at the real cause —
a tree-shape mismatch between our view and the sender's. Now hard-fail
with a precise error naming the indices involved.
**#6 — parent_hash chain verification on Welcome.** `processWelcome`
was checking the GroupInfo signature and the GroupContext.tree_hash,
but neither gates a forged parent_hash inside a COMMIT-source leaf —
the tree_hash check only proves the ratchet_tree extension matches
the bytes the signer signed, not that the stored parent_hash values
are consistent with the tree shape. A peer that DOES validate
parent_hash (per RFC 9420 §7.9) would reject every commit produced
from such a tree, splitting the group on the next epoch.
Adds `verifyTreeParentHashesForJoin(tree)` as a static-tree
counterpart to `verifyParentHash` (which only handles the
post-UpdatePath dynamic case). For each COMMIT-source leaf, recompute
the parent_hash chain top-down on the leaf's filtered direct path and
compare to the stored value. Returns null on success or a human-
readable mismatch reason. Wired into `processWelcome` right after the
tree_hash check, before any capability or key-schedule work.
Also moves `encodeParentHashInput` into the companion object so the
static and instance variants share one TLS encoder, and adds an
`exportTreeBytes()` test accessor.
2 new tests: trivial single-member tree accepts; a tampered
COMMIT-source parent_hash on a 3-member tree is rejected with a
message naming the offending leaf. Quartz marmot tests green;
marmot-interop-headless 16/16. (Two unrelated NostrClient network
tests fail under the full :quartz:jvmTest run — pre-existing flake,
no MLS code touched.)
Closes audit gaps #3 and #6.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
When a group installs a `required_capabilities` extension (every Marmot
group does, listing MarmotGroupData=0xF2EE, SelfRemove=0x000A, Basic
credential), every member's leaf MUST advertise those types in its own
[Capabilities]. We were validating none of that:
- `applyProposalAdd` checked version + ciphersuite but never matched the
new KP's capabilities against the group's required_capabilities. A
non-conformant member silently joined; the next commit that touched
their leaf got rejected by spec-conformant peers, splitting the group.
- `processWelcome` similarly never checked the joiner's own KP against
the group's required set, nor did it sweep existing members' leaves.
A misconfigured GroupInfo signer could invite us into an incoherent
group whose first commit we'd silently reject forever.
Adds two helpers in `MlsGroup.Companion`:
- `findRequiredCapabilities(extensions)`: decodes the §7.2 struct from
a GroupContext extension list, or returns null if absent.
- `requireCapabilitiesMeetRequirements(caps, req, who)`: throws with a
specific (extensions=, proposals=, credentials=) diff naming the
missing types — turns silent interop breaks into one debuggable line.
Wires the gate in two places:
- `applyProposalAdd` rejects the Add proposal if the new leaf falls
short of the group's required set.
- `processWelcome` rejects the join if either (a) our own KP doesn't
meet the group's requirements or (b) any existing member's leaf
doesn't — the latter catches a malformed GroupInfo at join time.
5 new tests: round-trip decoding, rejection on missing extension /
proposal, acceptance when caps are a superset, and an end-to-end
`addMember` rejection of a hand-crafted KP with SelfRemove stripped
(re-signed so the rejection is from the capability gate, not the
signature check). Quartz test suite green; marmot interop 16/16.
Closes audit gaps #4, #5, #10.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
Three audit gaps in the Marmot MLS implementation, fixed together because
they share the same call sites:
1. **MIP-03 inbound authorization gate.** `enforceAuthorizedProposalSet`
only fired for *outbound* commits (it implicitly checked the local
member). A peer could send us a non-admin GroupContextExtensions
rename, a non-admin Remove, or an admin-emptying GCE and we would
silently apply it. `enforceAuthorizedProposalSet` now takes an explicit
`committerLeafIndex` (defaults to `myLeafIndex` for the local case)
and uses `isLeafAdmin(committerLeafIndex)` instead of `isLocalAdmin()`.
`processCommitInner` resolves the proposal list against our pending
pool, then runs both `enforceAuthorizedProposalSet` and
`enforceNoAdminDepletion` against the resolved set before applying.
External commits skip the check (sender has no leaf yet, and §12.4.3.2
already restricts the proposal list).
2. **RFC 9420 §5.3 psk_secret derivation.** The previous
`computePskSecret` HKDF-Extracted bare PSK values with the running
`pskSecret` as salt and ignored `psktype` / `psk_nonce` / index /
count entirely — incompatible with any spec-conformant peer. Per
§5.3 each step is now:
psk_extracted_i = HKDF.Extract(0, psk_i)
psk_input_i = ExpandWithLabel(psk_extracted_i, "derived psk",
PSKLabel(id_i, i, n), Nh)
psk_secret_i = HKDF.Extract(psk_secret_{i-1}, psk_input_i)
`buildPskLabel` encodes the full `PreSharedKeyID || index || count`
struct. Resumption PSKs (`psktype == 2`) reject loudly because
`Proposal.Psk` lacks `(usage, psk_group_id, psk_epoch)` — silently
encoding a broken PSKLabel would diverge from peers without warning.
3. **ProposalRef hash for locally-published proposals.** RFC 9420 §5.2
hashes the encoded AuthenticatedContent, not the bare Proposal.
`buildSelfRemoveProposalMessage` now stages the published proposal in
`pendingProposals` together with the AC bytes (wire_format ‖
FramedContent ‖ FramedContentAuthData), so a subsequent inbound
commit that folds it in by ProposalRef can resolve the hash. Bare-
proposal fallback in `processCommitInner` retained for legacy local
entries that pre-date the capture.
Tests: 7 new cases in `MarmotMipBehaviorTest` covering inbound non-admin
rejection (Add / GCE rename), admin-depletion rejection, AC bytes capture,
PSK empty/single/ordering/resumption-rejected paths. Full quartz JVM test
suite passes; marmot-interop-headless 16/16.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
`marmot message react "$gid" "$id" "🍕"` was producing a kind:7 whose
inner content was four `U+FFFD` replacement characters instead of the
emoji. Whitenoise's `message_aggregator::emoji_utils` rejected it with
`Invalid reaction content: ����`, and the openmls receiver retried the
event ten times before giving up — by which point the secret tree had
already consumed that generation, so the retry surfaced as a confusing
`Ciphertext generation out of bounds 1 / SecretReuseError`. That last
error was a downstream symptom; the root cause is argv decoding.
Why it happens: JEP 400 (Java 18+) pins `file.encoding` to UTF-8 but
deliberately leaves `sun.jnu.encoding` — the encoding the JVM uses to
decode argv, filenames, and native interop strings — tied to the OS
locale, and `sun.jnu.encoding` is read **before** the JVM parses any
`-D` flag, so it can't be overridden via `applicationDefaultJvmArgs`.
Under POSIX/C locales (no `LANG`/`LC_ALL` set, common on CI runners
and stripped-down containers) `sun.jnu.encoding` ends up at
`ANSI_X3.4-1968` — i.e. ASCII — and every byte > 0x7F in argv lands
as `U+FFFD` before our code ever sees it. The four UTF-8 bytes of 🍕
(F0 9F 8D 95) become four replacement chars, get signed into the kind:7
content, and the test fails on receipt.
The only place we can set the encoding from is the launching shell.
Patch the gradle-generated start scripts (POSIX `amy`, Windows
`amy.bat`) right after `:cli:startScripts`:
* POSIX: if neither `LANG` nor `LC_ALL` is set, `export LANG=C.UTF-8`
before invoking Java. Existing locale settings are respected.
* Windows: `chcp 65001` to switch the console to UTF-8 before Java
runs.
Tested manually: with `LANG=` (sandbox default) `amy` previously sent
`argv[0]=????` for an emoji argument; with the patch it sends `🍕` and
`sun.jnu.encoding=UTF-8`, and whitenoise accepts the kind:7 reaction.
The interop test 09 polling also needed a fix unrelated to the
encoding bug: wn aggregates kind:7 reactions onto the anchor message
under `.reactions.by_emoji.<emoji>` instead of surfacing them as
standalone messages whose `.content` is the emoji, so the previous
`wait_for_message B "$mls_gid" "🍕"` would have failed even with a
correctly-decoded reaction. The new poll inspects each message's
`.reactions.by_emoji` keys for the emoji literal.
Marmot interop score: 15/16 → **16/16** 🎉https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
Two bugs that conspired to break interop test 15 once the test 14 OOM
was fixed:
1. **No receive path for standalone PublicMessage proposals.**
wn/openmls publishes a non-admin's `SelfRemove` as a kind:445 carrying
a `PublicMessage(content_type=PROPOSAL)` envelope and waits for an
admin to fold it into the next commit. Quartz's `MarmotInboundProcessor`
answered every such event with `Error("Standalone proposals not yet
supported")` and dropped it. The admin's subsequent commit then
failed with `Commit references unknown proposal (ref not found in
pending proposals)` because nobody had staged the SelfRemove.
Add `MlsGroup.receivePublicMessageProposal(pubMsg)` that:
- rejects mismatched epoch / group_id / sender,
- reconstructs the FramedContentTBS exactly as the proposer did and
verifies the leaf signature,
- verifies the membership_tag against the current epoch's
membership_key (same threat model as inbound PublicMessage commits),
- decodes the inner Proposal (only `SelfRemove` is accepted today —
other types come bundled in commits' `proposals` lists),
- stages the proposal in `pendingProposals` so a later commit can
resolve its `ProposalRef`.
`processPublicMessage` now routes `ContentType.PROPOSAL` through
that helper and returns a new `GroupEventResult.ProposalStaged`
variant (also surfaced as `MarmotIngestResult.ProposalStaged`),
replacing the old hard-error path.
2. **Wrong `ProposalRef` hash input.** RFC 9420 §5.2 specifies that a
`ProposalRef` hashes the **encoded `AuthenticatedContent`** that
delivered the proposal, not the bare `Proposal` struct. Quartz was
hashing `proposal.toTlsBytes()` only — fine for our local-only
flows where commits inline rather than reference our own pending
proposals, but fatal once we needed to match wn's reference to an
inbound proposal.
Extend `PendingProposal` with an optional `authenticatedContentBytes`
field. The standalone-proposal receive path captures the full
`wire_format || FramedContent || FramedContentAuthData` envelope at
stage time. The reference-resolution code in `processCommitInner`
prefers those bytes when present and falls back to the bare-proposal
hash for locally-proposed entries (which never get referenced
today).
Marmot interop score: 14/16 → 15/16 (test 9 — amy's kind:7 reaction
triggers a `SecretReuseError` on B's wn — is unrelated to this path
and remains for follow-up).
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
When wn admin-removes A in interop test 14, A processed the proposal
locally — `tree.removeLeaf(A.leafIndex)` blanked her leaf and shrank
`tree.leafCount` past `myLeafIndex` — and then immediately walked into
BinaryTree.directPath(myLeafIndex, tree.leafCount)
at MlsGroup.processCommitInner. With `myLeafIndex >= leafCount`, the
left-balanced parent walk had no valid stopping point: each recursion
step doubled the candidate parent index, integer-overflowed past 2^31,
and either returned garbage or kept appending to the result list until
the JVM OOM'd. The OOM bubbled up as a `runBlocking` failure that
rolled back the whole commit — so A also stayed locally convinced she
was still a member, and the test timed out waiting for `not_member`.
Three layered fixes so the failure mode can't recur:
* `BinaryTree.parent`/`directPath`/`copath` now `require` an in-range
input. The root and any node ≥ nodeCount used to silently loop or
return garbage; now they throw `IllegalArgumentException` immediately.
This is defense-in-depth — a future caller passing an invalid index
gets a stack trace at the boundary instead of an OOM five frames
deep.
* `MlsGroup.processCommitInner` short-circuits the path-decrypt + epoch
advancement when the proposals in the commit just removed *us*. We
preserve the proposal-side tree mutations so the caller (and the
outer state machine) can observe that we're out, clear pending
proposals + sent keys, and return. Without this short-circuit the
function would derive a bogus all-zero `commit_secret`, fail
`confirmation_tag` verification, throw, and roll the snapshot back —
leaving us still convinced we were a live member.
* `MlsGroupManager.isMember` and a new `MlsGroup.isLocalMember()`
helper now return false once our leaf is null or past `leafCount`.
The post-Remove group entry still lives in `groups` so callers can
inspect the final tree, but every cli command (`group show`,
`message send`, etc.) sees `not_member` and returns the right error.
Also add a comprehensive `BinaryTreeTest` covering non-power-of-2
trees (3, 5, …, 32 leaves) and the boundary cases (root has no
parent, leafIndex ≥ leafCount must throw). The pre-existing tests
only exercised the 4-leaf example from RFC 9420 Appendix C; nothing
hit the `parentInRange` branch, which is exactly where the OOM lived.
Test 14's bash polling needed a small companion fix: it captured
amy's stderr through `2>&1` and fed the result to `jq`, but the
captured stream is interleaved with quartz `Log.d(…)` debug lines,
so the JSON parse always failed. Switch to a `grep` for the
`"error":"not_member"` literal — that signature only appears in
the JSON payload and survives the debug noise. Also tee the
captured output into `$LOG_FILE` so post-mortem logs include each
polling iteration's `[cli] ingest …` traces.
Marmot interop score: 11/16 → 14/16 (tests 9, 15 are unrelated MLS
issues — see follow-up).
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
Whitenoise-rs ≥ v0.2.x nests the group object one level deeper —
`{"result": {"group": {...}}}` instead of `{"result": {...}}`. The two
metadata-name pollers in tests 07 and 10 still asked for `.result.name`
and silently saw the empty string, so even when wn-side `groups show`
returned the correct new name the polling loops timed out:
07 metadata rename fail B saw name="" not "Interop-02-renamed"
10 concurrent commits fail diverged: A sees "race-from-amethyst", B sees ""
Both queries now also peel a `.group` wrapper when present, leaving the
older bare-`result` shape working too. Re-running the headless harness
flips 07 + 10 from fail → pass; the remaining failures (09, 14, 15) are
unrelated MLS-encryption / Remove-commit issues that need their own fix.
https://claude.ai/code/session_013VYkpz8P1mPh9Ejxy9anhJ
The confirmValueChange parameter on rememberSwipeToDismissBoxState is
deprecated — state changes should not be vetoed via callback. Move the
onStartToEnd action to SwipeToDismissBox.onDismiss and rely on
enableDismissFromEndToStart = false to restrict the anchor set.
https://claude.ai/code/session_01CfYsUSGeuBnYsCqa6FDSPk
dm-03 and dm-04 spawn a throwaway "ghost" identity by calling $AMY_BIN
directly (not through amy_a / amy_d), so they missed the plaintext
backend flag added in the previous commit and were failing with
"No TTY and no passphrase source" on headless CI.
https://claude.ai/code/session_01SqdMfLdXvb3GskFLcEj739
identity.json previously stored `privKeyHex` and `nsec` as plaintext fields.
0600 file perms keep other OS users out, but not another app running as the
same user — and that is the threat model the CLI actually cares about.
Introduce a SecretStore indirection:
* identity.json now persists only the public parts plus a typed
`secret: IdentitySecret` envelope (keychain | ncryptsec | plaintext).
* macOS uses `/usr/bin/security` (Keychain ACLs bind the item to the binary
that stored it, so other same-user apps need user consent).
* Linux uses `secret-tool` if a Secret Service is running on the session
D-Bus; the gain there is at-rest encryption while the keyring is locked.
* On any platform without a keychain, auto falls back to NIP-49
(scrypt + XChaCha20) with the passphrase read from --passphrase-file,
then $AMY_PASSPHRASE, then a TTY prompt. Another same-user app can read
the blob but cannot decrypt it without the passphrase.
* `--secret-backend=plaintext` is an explicit opt-in for dev scripts and
the interop test harness.
Legacy identity.json files that still carry top-level privKeyHex/nsec are
read transparently and auto-migrate on the next save.
whoami, `create` / `login` existence checks, and init-re-run now use a
metadata-only load path so they do not trigger a keychain prompt or ask
for a passphrase just to echo the npub.
Tests: cli/tests/ setups wire --secret-backend=plaintext through the amy_a
/ amy_d wrappers so headless CI runs do not stall on a TTY passphrase
prompt.
https://claude.ai/code/session_01SqdMfLdXvb3GskFLcEj739
Adds a new build-cli matrix to create-release.yml so every tag push also
produces self-contained amy binaries:
- amy-<ver>-macos-x64.tar.gz (macos-13 runner)
- amy-<ver>-macos-arm64.tar.gz (macos-14 runner)
- amy-<ver>-linux-x64.tar.gz (ubuntu-latest)
- amy-<ver>-linux-x64.deb (ubuntu-latest)
- amy-<ver>-linux-x64.rpm (ubuntu-latest)
Each tarball is a flat tree (bin/amy + lib/*.jar + runtime/) with a
jlink'd JDK 21 embedded — no system Java required on the user machine.
The .deb / .rpm install the same tree under /opt/amy/.
Windows is intentionally deferred until cli/ is validated on Windows
(data-dir path handling, file locking on groups/<gid>.mls, identity.json
line endings).
Two follow-ups flagged in comments:
- :commons leaks Compose + Skiko (~40 MB) as transitive deps to :cli.
Tarball lands at ~98 MB instead of the plan's <80 MB target. Size
budget in the workflow is set to 200 MB until :commons is split into
core + ui modules.
- .deb/.rpm install to /opt/amy/bin/amy with no /usr/local/bin symlink.
Users must add to PATH or symlink manually after install.
Wire-up:
- cli/build.gradle.kts gains jlinkRuntime + amyImage (Sync task that
combines installDist output with the jlink runtime + a shell
launcher) + jpackageDeb + jpackageRpm.
- scripts/asset-name.sh gains cli_asset_name() + collect_cli_assets()
alongside the existing desktop collector, preserving the
<product>-<version>-<family>-<arch>.<ext> naming contract.
See cli/plans/2026-04-21-cli-distribution.md for the overall plan.
https://claude.ai/code/session_01Tbh6F7TtEeceb4K3stcUWp
The release workflow builds its own signed release APKs/AABs and does
not consume the debug outputs. Testers use the Benchmark APK, which is
still built and uploaded. Dropping assembleDebug removes a redundant
APK packaging pass from every PR/main run.
Combining them into a single Gradle invocation caused
:amethyst:packagePlayBenchmark to fail inside AGP's
IncrementalSplitterRunnable worker — both variants share packaging
state in one task graph and the benchmark leg trips on it.
The old workflow always ran these as two separate `./gradlew` calls.
Match that pattern. They still run on the same runner with a warm
Gradle cache, so the compilation savings from sharing quartz/commons
with the test+packageDeb step are preserved; we only pay two Gradle
startups, which is trivial.
identity.json, relays.json, state.json, MLS group state/retained epochs,
keypackage bundles, and the Marmot message archive were written with
default umask — typically world-readable on Unix. On a shared machine
another OS user could read the stored private key or decrypted chat
history.
Introduce SecureFileIO: overwrites go via a sibling tempfile with POSIX
0600 attrs set at creation time and ATOMIC_MOVE into place, directories
are created 0700, and on upgrade DataDir.init tightens any pre-existing
loose files. Non-POSIX filesystems (Windows) fall back to setReadable/
Writable/Executable to strip other-user access.
This is defense against other OS users. Another app running as the same
user is still in scope — the FileStores doc continues to note that real
deployments MUST encrypt at rest.
https://claude.ai/code/session_01SqdMfLdXvb3GskFLcEj739
Previously each OS ran Gradle twice (or three times on Ubuntu): once to
compile+test, then again to build desktop packages, plus a third run on
Ubuntu for Android APKs. Merging these into a single matrix job per OS
lets Gradle build the task graph once and reuse compiled classes across
test, desktop packaging, and Android assembly.
- Combine test + build-desktop into one matrix job (test-and-build)
- Fold build-android into the same Ubuntu matrix leg
- Use --no-daemon consistently; drop the redundant --stop steps
- Raise timeout to 60 min to cover the combined work
Two on-disk layout changes that only affect freshly-created data-dirs (no
migration shim since `amethyst-cli-data` was never tagged or released):
- Default `--data-dir` is now `./amy` instead of `./amethyst-cli-data` —
shorter, matches the binary name, and still overridable via the flag or
`$AMETHYST_CLI_DATA`.
- MLS-only files (`groups/` and `keypackages.bundle`) move under a new
`marmot/` subdirectory so the top-level root stays tidy as more
non-Marmot state lands (notes, profile caches, etc). Existing
top-level files (`identity.json`, `relays.json`, `state.json`) are
unchanged.
README tree diagram and DEVELOPMENT.md test table updated to match.
Moves the top-level `post` and `feed` verbs under a single `notes` group
(`amy notes post`, `amy notes feed`). Keeps the per-event-family grouping
consistent with `profile` (kind:0), `dm` (NIP-17), and `marmot` (MLS).
PostCommand and FeedCommand are unchanged — the new NotesCommands object
is a thin dispatcher that routes `notes post` / `notes feed` into them.
Adds three new top-level verbs to amy that mirror the core social-feed
surface of the Android client:
- `amy profile show [USER]` / `amy profile edit ...` reads and patches the
user's NIP-01 kind:0 metadata. `edit` reuses MetadataEvent.updateFromPast
semantics so unset flags keep prior values and blank values delete the
field, falling back to MetadataEvent.createNew when no kind:0 exists yet.
- `amy post TEXT` publishes a NIP-10 kind:1 short text note to the user's
outbox relays via TextNoteEvent.build.
- `amy feed [--author USER] [--following] [--limit N] [--since|--until TS]`
reads kind:1 notes — own / single-author / contact-list — using
Context.drain with author-scoped filters, dedups by id, and returns the
newest-first window as JSON.
All three keep the thin-assembly-layer rule: no Nostr or business logic in
cli/, every event is built/signed via quartz/ and published through the
existing Context.publish + Context.drain helpers.
The default Event.notifies body was hand-rolling a tag scan for lowercase
`p`, duplicating the tag-shape knowledge that already lives in PTag.
Give PTag ownership of the check:
PTag.isNotifying(tags, userHex) // iterates tags and uses PTag.isTagged
Event.notifies now delegates to it. Kinds that override (CommentEvent,
WakeUpEvent) still work — they compose or replace the default as before.
https://claude.ai/code/session_01GQDJxiHPogdzCNhUBN7Pjc
The notification pipeline previously hard-coded a lowercase-`p`-tag match
in two places (the observer predicate and consumeFromCache via
taggedUserIds). That's correct for most kinds but wrong for two:
- NIP-22 CommentEvent: a comment several levels deep only tags the root
author via uppercase `P` (RootAuthorTag). Pure lowercase-p routing
missed "someone replied deep in your thread" notifications.
- Experimental WakeUpEvent (kind 23903): its `p` tags are the authors of
the subject events it references — Bob reacting to Alice's post yields
a WakeUpEvent with p=Bob, even though Alice's device is the one that
needs to wake up. Transport-layer routing (push/relay subscription)
already delivered the event to the right device, so the in-event
routing has to be permissive.
Introduce `open fun Event.notifies(userHex: HexKey): Boolean` with a
lowercase-`p` default that covers NIP-01/04/17/25/28/34/57/68/71/84/AC/
chess/wiki/long-form/poll mentions. Each kind with distinct semantics
overrides:
- CommentEvent.notifies: super.notifies(u) || rootAuthorKeys().contains(u)
— picks up uppercase P root-author routing on top of lowercase p.
- WakeUpEvent.notifies: true — every logged-in account is a valid wake
target once the event has reached LocalCache on this device.
NotificationDispatcher's observer predicate and EventNotificationConsumer.
consumeFromCache both now ask `event.notifies(accountHex)` instead of
extracting taggedUserIds themselves. The zap path's redundant
isTaggedUser re-check is gone too (it was duplicating what the outer
routing already enforced).
https://claude.ai/code/session_01GQDJxiHPogdzCNhUBN7Pjc
Filter.match is itself just a boolean predicate, so carrying a Filter and
a separate composition predicate on NewEventMatchingFilter duplicated the
abstraction. Collapse to one predicate:
- NewEventMatchingFilter(predicate, onNew): drops the Filter parameter.
- LocalCache.observeNewEvents(predicate): primary API.
- LocalCache.observeNewEvents(filter): kept as a one-liner that forwards
filter::match, so existing feed/DAL callers are unchanged.
In the dispatcher the freshness check, kind check, p-tag match, and
since cutoff now live in a single lambda, short-circuiting on cheap
kind comparison first. NOTIFICATION_KINDS is now a Set<Int> for O(1)
membership instead of O(n) List.contains — cheap, but on a hot path
that runs for every new cache insertion it pays for itself.
https://claude.ai/code/session_01GQDJxiHPogdzCNhUBN7Pjc
The painter measured the glyph with TextStyle(color = Unspecified) and
tried to override the color at draw time via drawText(layout, color = tint).
That override is unreliable across Compose versions: when the measured
style carries Color.Unspecified, drawText can fall through to Color.Black,
producing black-on-black icons (visible on the back arrow in dark mode).
Include the tint in the measured TextStyle directly. The (symbol, fontFamily,
density, tint, rtl) remember key on rememberMaterialSymbolPainter was already
keyed on tint, so the TextMeasurer cache still hits for every (symbol, color)
pair used by the app.