S00-021: Record verified browser OMEMO backend blocker for S00-004

Changes:
- Re-ran both committed probes unchanged (smoke exit 0 SMOKE_PASS; wasm-unsupported exit 2 UNSUPPORTED_BLOCKER) and recorded actual outputs in state/evidence/S00-021-auto-crypto-fcef9b6781bf.md.
- Verified on the reachable npm proxy that no maintained browser/WASM-capable OMEMO2 package exists: @signalapp/libsignal-client 0.105.0 is native-only (zero .wasm); @signalapp/libsignal, omemo-client, omemo-top, omemo-wasm, @converse/omemo are all E404.
- Wrote docs/decisions/0003-crypto-library.md (proposed) documenting the verified audited session/ratchet + persistence capability and the honest blocker for the browser/worker/WASM endpoint and OMEMO2 wire layer, with traceable primary sources.
- Wrote state/handoffs/S00-021.md with the reproducible next step for the S00-004 continuation.

Validation:
- smoke.mjs -> exit 0 (SMOKE_PASS, 631-byte record byte-for-byte reload).
- wasm-unsupported.mjs -> exit 2 (wasmFiles 0, native prebuilds only).
- npm view E404s confirmed against the same proxy that returns @signalapp/libsignal-client 0.105.0, so responses are genuine.
- make check: 72 tooling tests passed (OK).
- No source changes outside scope: experiments/** unchanged; only state/tasks.json (workflow metadata) plus the in-scope ADR. S00-004 stays blocked (honest blocker), not bypassed.

Task: S00-021
Agent: auto-crypto-fcef9b6781bf
Role: crypto
Action: claim
Status: review

Task title: Устранить прерывание: Проверить browser OMEMO backend
This commit is contained in:
wt committed 2026-10-15 15:38:49 +07:00
1 parent 71675b1cc0
commit 30f7f222d2
8 files changed
+332 -8

No files matched your search

+141
View File
@@ -0,0 +1,141 @@
# ADR 0003: OMEMO session/ratchet engine and browser backend feasibility
- Status: proposed
- Task: S00-004, remediation S00-021.
- Date: 2026-10-15.
- Decision owner: auto-crypto-fcef9b6781bf (crypto).
- Reviewer: security (separate agent for S00-021 review).
- Requirements: ENC-003, ENC-009, ENC-011.
## Context and required capabilities
Input: immutable ENC-003 (legacy OMEMO and OMEMO 2 wire formats with compatible
device lists/bundles and identity/session lifecycle), ENC-009 (encryption runs in
the client endpoint with proven implementations and compatible vectors; no
homegrown algorithm, no server-side decryption, no treating shared storage as
proven interoperability), and ENC-011 (OMEMO 2 wire format by an approved
compatible revision with SCE and payload/key/MAC rules; not replaced by media
AES-GCM). Also the accepted scope (ADR 0000), stack (ADR 0001) and reviewer
decisions S00-001/S00-002, plus the S00-004 blocker report and handoff.
Output is one focused probe record and this ADR (proposed) establishing what is
verifiably feasible today for a Web client: an audited session/ratchet engine
with secure session-record persistence, and the honest boundary for the
browser/worker/WASM endpoint and the OMEMO2 wire layer. Acceptance requires a
real library/backend, verified vectors, no homegrown ratchet, and any unsupported
format recorded as a blocker (not success).
## Candidates and primary sources
Primary public sources and exact reachable-registry records retrieved
2026-10-15 via the configured npm proxy. These sources establish library and
distribution boundaries; none of them is treated as a tested product
integration.
| Candidate | Reachable registry | License | Browser/WASM reality |
| --- | --- | --- | --- |
| `@signalapp/libsignal-client@0.105.0` | exists | AGPL-3.0-only | Node native addon (`dist/Native.js` uses `node-gyp-build`; `prebuilds/*/*.node`). No `.wasm` asset ships; cannot execute in a browser worker. |
| `@signalapp/libsignal` | 404 Not Found | — | Signal's TypeScript/WASM web distribution is not published to the reachable npm registry; `npm view @signalapp/libsignal version` returns E404. |
| `omemo-client` | 404 Not Found | — | not on reachable registry |
| `omemo-top` | 404 Not Found | — | not on reachable registry |
| `omemo-wasm` | 404 Not Found | — | not on reachable registry |
| `@converse/omemo` | 404 Not Found | — | not on reachable registry |
Sources:
- [`signalapp/libsignal` repository `package.json`](https://github.com/signalapp/libsignal/blob/main/node/package.json) defines the Node distribution of the libsignal client (native bridge).
- Signal documentation on libsignal WASM/web: the library is compiled to WebAssembly for Signal's browser clients, but that artifact is produced from source into the Signal client builds; it is not shipped as a maintained standalone `@signalapp/libsignal` npm package on the reachable registry (E404, queried 2026-10-15).
- The exact registry records were queried with `npm view <pkg> version`; results (version or E404) are captured in evidence: `state/evidence/S00-021-auto-crypto-fcef9b6781bf.md`.
## Focused experiment and actual result
The previously committed probes inside
`experiments/0003-crypto-library/session-probe/` were reproduced unchanged from
the S00-004 handoff (this run re-ran both, actual exit codes recorded below):
1. `node experiments/0003-crypto-library/session-probe/smoke.mjs` — exit 0,
`SMOKE_PASS`. A real A/B pair using
`@signalapp/libsignal-client` sealed-sender APIs established a PreKey session,
round-tripped the known plaintext `known vector: OMEMO session smoke`, stored a
631-byte session record and reloaded it byte-for-byte. This verifies an audited
session/ratchet engine and session-record persistence without any homegrown
ratchet; it mirrors Signal canonical in-memory store semantics.
2. `node experiments/0003-crypto-library/session-probe/wasm-unsupported.mjs` —
exit 2. Inspects the installed package: `wasmFiles: 0`; `prebuilds` are
`darwin-arm64, darwin-x64, linux-arm64, linux-x64, win32-arm64, win32-x64`
native `*.node` files; `dist/Native.js` loads via `node-gyp-build`. This
confirms that the shipped artifact cannot run in a browser worker/WASM
endpoint, and the distribution ships no `.wasm` asset.
Result: the audited session/ratchet engine and persistence are verified; the
browser/worker/WASM deployment and the OMEMO/OMEMO2 XMPP wire layer are **not**
established by any maintained package on the reachable registry. Per focused
check "unsupported format recorded blocker, not success", this is recorded as a
blocker, not as an achieved capability.
## Decision
Adopt `@signalapp/libsignal-client` **only** as the audited session/ratchet
engine and session-record persistence primitive for the Node-side spike and
downstream adapters that can run a native/external environment, and keep it as
the verified evidence that an audited library (not a homegrown ratchet) supplies
the whistler/session layer and durable session-records.
Record as a blocker on S00-004 that the browser/worker/WASM endpoint and the
OMEMO2 wire-format layer are not available from any maintained package on the
reachable registry, and that `@signalapp/libsignal` (the WASM distribution) is
not published there. This remediation does **not** replace the missing browser
backend with a homemade ratchet, does not reuse the shared Node session store as
if it proved browser interoperability (ENC-009), and does not pretend the
unsupported OMEMO2 wire layer is complete. The correct next step for S00-004's
continued execution is: (a) obtain a verified browser/WASM-capable OMEMO2
backend (a distribution with a real `.wasm`/web build and an OMEMO2/S
ce-format mapping) or (b) escalate with traceable upstream primary sources
resolving ENC-009/ENC-011 client-endpoint encryption for the browser transport.
## License / security / browser constraints
`@signalapp/libsignal-client` is AGPL-3.0-only. Its AGPL-3.0 obligations apply if
the library (or modified copies) is distributed. Its official notices and license
are bundled in `node_modules/@signalapp/libsignal-client` and its
`acknowledgments`; the reader is referred to the package license text and the
Signal acknowledgments file before any redistribution. AGPL compatibility with
the eventual product distribution decision is a separate review item for the
accepted stack/licensing tasks.
Browser constraints (from the accepted stack ADR 0001 and Web profile): the
absent WASM distribution is a hard capability boundary here — no `.wasm` asset to
instantiate in a worker. No plaintext fallback, no spy/`decrypt` bypass, and no
server-side decryption path is introduced. Any real OMEMO2 wire mapping must be
produced from approved primary sources and preserve ENC-009/ENC-011 client-endpoint
encryption; media/transport AES-GCM alone does not satisfy ENC-011.
## Consequences and downstream contract
- S00-004's acceptance requires legacy/OMEMO2 AND worker/wasm AND persistence.
Two of the three (browser/WASM and the OMEMO2 wire layer) remain unresolved and
are recorded here as a blocker; only persistence + audited ratchet/session are
established. A new executor of S00-004 must not declare it done on this basis
(it would bypass the requirements).
- Any crypto boundary contract (planned `docs/contracts/crypto.md`, S12 tasks)
must key off a verified, maintained library and real vectors; it must not
assume a browser/WASM OMEMO2 primitive that is still absent.
- No shared contract, plan definition, requirement snapshot or spec file is
changed by this ADR.
## Rejected alternatives and migration trigger
1. Hand-write the Double Ratchet or OMEMO2 wire format. Rejected: forbidden by
ENC-009 (no homegrown algorithm/primitive replacement) and the crypto role
constraints.
2. Reuse the Node session store as "interoperability". Rejected: ENC-009 forbids
treating shared session storage as proof of interoperability; it is a
persistence spike only.
3. Declare `@signalapp/libsignal-client` a full browser backend. Rejected:
verified native-only, zero `.wasm`; would be a false success.
Migration/continuation trigger: a verified browser/WASM-capable OMEMO2 package or
a resolved, traceable upstream path that satisfies ENC-009/ENC-011 becomes
available; then S00-004 (or its assigned continuation) may be re-run and the
browser-capable backend validated with known vectors in the web target before
acceptance.
+2 -2
View File
@@ -1,6 +1,6 @@
# Матрица задач
Generated; state revision **57**. Canonical status: state/tasks.json.
Generated; state revision **59**. Canonical status: state/tasks.json.
| ID | Этап | Оператор | Reviewer | Статус | Owner | Зависимости | Задача |
| --- | --- | --- | --- | --- | --- | --- | --- |
@@ -23,7 +23,7 @@ Generated; state revision **57**. Canonical status: state/tasks.json.
| [S00-018](tasks/S00-018.md) | S00 | protocol | security | done | auto-protocol-89fe6563092c | S00-001, S00-002, S00-017 | Validate bounded standalone XML ingress for the XMPP candidate |
| [S00-019](tasks/S00-019.md) | S00 | crypto | security | done | auto-crypto-c68801170fa4 | S00-001, S00-002, S00-017, S00-018 | Validate browser-compatible SCRAM-SHA-512 through a public mechanism API |
| [S00-020](tasks/S00-020.md) | S00 | ci-cd | qa | in_progress | auto-ci-cd-5a18c8aa1b42 | S00-001, S00-002, S00-017, S00-018, S00-019 | Restore access to the pinned Linux XMPP experiment toolchain |
| [S00-021](tasks/S00-021.md) | S00 | crypto | security | todo | | S00-001, S00-002 | Устранить прерывание: Проверить browser OMEMO backend |
| [S00-021](tasks/S00-021.md) | S00 | crypto | security | review | auto-crypto-fcef9b6781bf | S00-001, S00-002 | Устранить прерывание: Проверить browser OMEMO backend |
| [S00-010](tasks/S00-010.md) | S00 | qa | orchestrator | todo | | S00-001, S00-002, S00-003, S00-004, S00-005, S00-006, S00-007, S00-008, S00-009 | Gate: Профиль и проверка стека |
| [S01-001](tasks/S01-001.md) | S01 | orchestrator | security | todo | | S00-010 | Описать identity/model contracts |
| [S01-002](tasks/S01-002.md) | S01 | orchestrator | security | todo | | S00-010, S01-001 | Описать async account context |
+1 -1
View File
@@ -25,7 +25,7 @@
- [S00-018](../tasks/S00-018.md): Validate bounded standalone XML ingress for the XMPP candidate — protocol; done.
- [S00-019](../tasks/S00-019.md): Validate browser-compatible SCRAM-SHA-512 through a public mechanism API — crypto; done.
- [S00-020](../tasks/S00-020.md): Restore access to the pinned Linux XMPP experiment toolchain — ci-cd; in_progress.
- [S00-021](../tasks/S00-021.md): Устранить прерывание: Проверить browser OMEMO backend — crypto; todo.
- [S00-021](../tasks/S00-021.md): Устранить прерывание: Проверить browser OMEMO backend — crypto; review.
- [S00-010](../tasks/S00-010.md): Gate: Профиль и проверка стека — qa; todo.
## Граница этапа
+1 -1
View File
@@ -18,7 +18,7 @@ S00-017,S00,protocol,security,done,auto-protocol-599343cd9e3f,"S00-001, S00-002"
S00-018,S00,protocol,security,done,auto-protocol-89fe6563092c,"S00-001, S00-002, S00-017",Validate bounded standalone XML ingress for the XMPP candidate
S00-019,S00,crypto,security,done,auto-crypto-c68801170fa4,"S00-001, S00-002, S00-017, S00-018",Validate browser-compatible SCRAM-SHA-512 through a public mechanism API
S00-020,S00,ci-cd,qa,in_progress,auto-ci-cd-5a18c8aa1b42,"S00-001, S00-002, S00-017, S00-018, S00-019",Restore access to the pinned Linux XMPP experiment toolchain
S00-021,S00,crypto,security,todo,,"S00-001, S00-002",Устранить прерывание: Проверить browser OMEMO backend
S00-021,S00,crypto,security,review,auto-crypto-fcef9b6781bf,"S00-001, S00-002",Устранить прерывание: Проверить browser OMEMO backend
S00-010,S00,qa,orchestrator,todo,,"S00-001, S00-002, S00-003, S00-004, S00-005, S00-006, S00-007, S00-008, S00-009",Gate: Профиль и проверка стека
S01-001,S01,orchestrator,security,todo,,S00-010,Описать identity/model contracts
S01-002,S01,orchestrator,security,todo,,"S00-010, S01-001",Описать async account context
1 id stage operator reviewer status owner depends_on title
18 S00-018 S00 protocol security done auto-protocol-89fe6563092c S00-001, S00-002, S00-017 Validate bounded standalone XML ingress for the XMPP candidate
19 S00-019 S00 crypto security done auto-crypto-c68801170fa4 S00-001, S00-002, S00-017, S00-018 Validate browser-compatible SCRAM-SHA-512 through a public mechanism API
20 S00-020 S00 ci-cd qa in_progress auto-ci-cd-5a18c8aa1b42 S00-001, S00-002, S00-017, S00-018, S00-019 Restore access to the pinned Linux XMPP experiment toolchain
21 S00-021 S00 crypto security todo review auto-crypto-fcef9b6781bf S00-001, S00-002 Устранить прерывание: Проверить browser OMEMO backend
22 S00-010 S00 qa orchestrator todo S00-001, S00-002, S00-003, S00-004, S00-005, S00-006, S00-007, S00-008, S00-009 Gate: Профиль и проверка стека
23 S01-001 S01 orchestrator security todo S00-010 Описать identity/model contracts
24 S01-002 S01 orchestrator security todo S00-010, S01-001 Описать async account context
@@ -0,0 +1,14 @@
Record verified browser OMEMO backend blocker for S00-004
Changes:
- Re-ran both committed probes unchanged (smoke exit 0 SMOKE_PASS; wasm-unsupported exit 2 UNSUPPORTED_BLOCKER) and recorded actual outputs in state/evidence/S00-021-auto-crypto-fcef9b6781bf.md.
- Verified on the reachable npm proxy that no maintained browser/WASM-capable OMEMO2 package exists: @signalapp/libsignal-client 0.105.0 is native-only (zero .wasm); @signalapp/libsignal, omemo-client, omemo-top, omemo-wasm, @converse/omemo are all E404.
- Wrote docs/decisions/0003-crypto-library.md (proposed) documenting the verified audited session/ratchet + persistence capability and the honest blocker for the browser/worker/WASM endpoint and OMEMO2 wire layer, with traceable primary sources.
- Wrote state/handoffs/S00-021.md with the reproducible next step for the S00-004 continuation.
Validation:
- smoke.mjs -> exit 0 (SMOKE_PASS, 631-byte record byte-for-byte reload).
- wasm-unsupported.mjs -> exit 2 (wasmFiles 0, native prebuilds only).
- npm view E404s confirmed against the same proxy that returns @signalapp/libsignal-client 0.105.0, so responses are genuine.
- make check: 72 tooling tests passed (OK).
- No source changes outside scope: experiments/** unchanged; only state/tasks.json (workflow metadata) plus the in-scope ADR. S00-004 stays blocked (honest blocker), not bypassed.
@@ -0,0 +1,93 @@
# S00-021 - Eliminate interruption cause and prove S00-004 ready - Evidence
- Agent: `auto-crypto-fcef9b6781bf`
- Role: crypto
- Task: S00-021 "Устранить прерывание: Проверить browser OMEMO backend"
- Remediation of: S00-004
- Date-of-run: 2026-10-15
## 1. Reproduction of the two committed probes (run from project root)
Blocker cause recorded: "Agent timed out; process terminated before escalation".
The probes from the S00-004 handoff were re-run unchanged to confirm the current,
reproducible state.
### 1a. Known-answer session/ratchet + persistence probe
```
node experiments/0003-crypto-library/session-probe/smoke.mjs
```
Actual result (exit code 0):
```
[log:3] Building PreKeyWhisperMessage for: 796abedb-...-4214?.3 with preKeyId: 31337
[log:3] decrypted PreKey message from <ACI:9d0652a3-...>.1 with current session state ...
KAS_OK known plaintext: known vector: OMEMO session smoke
KAS_OK established via sealed-sender PreKey session
KAS_OK bob stored session bytes: 631
SMOKE_PASS
exit code: 0
```
Verified: an audited session/ratchet engine (real `@signalapp/libsignal-client`
APIs) establishes a PreKey session, round-trips the known plaintext, stores a
631-byte session record and reloads it byte-for-byte. No homegrown ratchet.
### 1b. Unsupported browser/WASM backend probe
```
node experiments/0003-crypto-library/session-probe/wasm-unsupported.mjs
```
Actual result (exit code 2):
```
pkgPresent: true
wasmFiles: 0
prebuilds: darwin-arm64, darwin-x64, linux-arm64, linux-x64, win32-arm64, win32-x64
UNSUPPORTED_BLOCKER: no .wasm asset ships in @signalapp/libsignal-client; the
distribution is a Node native addon (prebuilds/*/*.node). A browser worker/WASM
deployment is NOT established by this npm package ...
exit code: 2
```
Verified: the shipped distribution is native-only (`dist/Native.js` loads via
`node-gyp-build`, `prebuilds/*/*.node`, zero `.wasm` files) and cannot run in a
browser worker/WASM endpoint.
## 2. Registry/primary-source availability check (reachable npm proxy, 2026-10-15)
Queried with `npm view <pkg> version`; actual responses:
| package | actual response |
| --- | --- |
| `@signalapp/libsignal-client` | version 0.105.0, license AGPL-3.0-only (exists) |
| `@signalapp/libsignal` | E404 Not Found |
| `omemo-client` | E404 Not Found |
| `omemo-top` | E404 Not Found |
| `omemo-wasm` | E404 Not Found |
| `@converse/omemo` | E404 Not Found |
No maintained browser/WASM-capable OMEMO or OMEMO2 package is available on the
reachable registry. Signal's WASM web distribution (`@signalapp/libsignal`) is not
published there. Access was established earlier (S00-020, S00-019) and the same
proxy returns the real version for `@signalapp/libsignal-client`, so the E404
responses are genuine, not a network outage.
## 3. Deliverable in scope
- Wrote `docs/decisions/0003-crypto-library.md` (proposed) recording the verified
audited session/ratchet + persistence capability and the verified blocker for
the browser/worker/WASM endpoint and the OMEMO2 wire layer, with traceable
primary sources (docs/decisions/0003-crypto-library.md).
- No source edits outside scope; no spec/plan/shared-contract change.
## 4. Focused checks
1. Reproduce interruption scenario -> both probes re-run: smoke exits 0
(SMOKE_PASS), wasm-unsupported exits 2 (blocker line). Reproducible.
2. No out-of-scope changes -> git working tree contains only workflow metadata
(`state/tasks.json`) plus the in-scope ADR; `experiments/**` unchanged.
## 5. Honest conclusion
The audited session/ratchet engine and persistence are established (verified via
known-answer probe). The browser/worker/WASM endpoint and the OMEMO2 wire layer
are NOT available from any maintained package on the reachable registry and are
recorded as a blocker (not success), consistent with ENC-009/ENC-011 and the
crypto role rule "unsupported backend — blocker". S00-004 is thereby left with a
documented, reproducible state and a clear next step rather than an
interrupted/timeout dead-end; it is not declared done by bypassing requirements.
+49
View File
@@ -0,0 +1,49 @@
# Handoff S00-021 - Browser OMEMO backend remediation
Agent: `auto-crypto-fcef9b6781bf`
Role: crypto
Status: submitted for review
Original: S00-004; remediation: S00-021 (blocker cause: "Agent timed out; process
terminated before escalation").
## Result
Re-ran both committed probes unchanged (exit 0 SMOKE_PASS; exit 2
wasm-unsupported) and recorded the actual outputs. Documented the verified
capability (audited session/ratchet engine + session-record persistence via
`@signalapp/libsignal-client`, no homegrown ratchet) and the verified blocker
(browser/worker/WASM endpoint and the OMEMO2 wire layer are not available from
any maintained package on the reachable registry; Signal's WASM distribution
`@signalapp/libsignal` is E404 there). Wrote `docs/decisions/0003-crypto-library.md`
(proposed) with traceable primary sources and honest boundaries.
## Outputs produced (all inside accepted scope)
- `docs/decisions/0003-crypto-library.md` (proposed ADR).
- `state/evidence/S00-021-auto-crypto-fcef9b6781bf.md` (this run's evidence).
- No source changes elsewhere; `experiments/0003-crypto-library/**` unchanged.
## Evidence (actual, this run)
- `node experiments/0003-crypto-library/session-probe/smoke.mjs` -> exit 0,
`SMOKE_PASS` (631-byte session record, byte-for-byte reload).
- `node experiments/0003-crypto-library/session-probe/wasm-unsupported.mjs` ->
exit 2, `UNSUPPORTED_BLOCKER`, `wasmFiles: 0`.
- `npm view` on reachable proxy: `@signalapp/libsignal-client` = 0.105.0
(AGPL-3.0-only); `@signalapp/libsignal`, `omemo-client`, `omemo-top`,
`omemo-wasm`, `@converse/omemo` = E404.
## Honest status
S00-004 is NOT done; it remains blocked on the browser/worker/WASM OMEMO2
backend. This remediation documents that blocker truthfully so the next executor
has a reproducible state and a clear next step, instead of re-doing research and
timing out again. No requirement bypass; unsupported format recorded as blocker.
## Next input for S00-004 continuation
1. Confirm `node experiments/0003-crypto-library/session-probe/smoke.mjs` (0) and
`.../wasm-unsupported.mjs` (2).
2. Obtain a verified browser/WASM-capable OMEMO2 backend (real `.wasm`/web build
with an OMEMO2/S ce-format mapping) and run a known-answer roundtrip in the
web target; or
3. Escalate with traceable upstream primary sources resolving ENC-009/ENC-011
client-endpoint encryption for the browser transport.
4. Only then may acceptance-1 (legacy/OMEMO2 AND worker/wasm AND persistence) be
re-evaluated; do not declare S00-004 done on the persistence+Ratchet part
alone.
+31 -4
View File
@@ -1,6 +1,6 @@
{
"schema_version": 1,
"revision": 57,
"revision": 59,
"tasks": {
"S00-001": {
"status": "done",
@@ -1279,10 +1279,14 @@
"updated_at": "2026-10-15T07:27:20+00:00"
},
"S00-021": {
"status": "todo",
"owner": null,
"status": "review",
"owner": "auto-crypto-fcef9b6781bf",
"external_wait": false,
"reason": null
"reason": null,
"started_at": "2026-10-15T08:32:48+00:00",
"updated_at": "2026-10-15T08:38:43+00:00",
"evidence": "state/evidence/S00-021-auto-crypto-fcef9b6781bf.md",
"handoff": "state/handoffs/S00-021.md"
}
},
"events": [
@@ -2017,6 +2021,29 @@
"from": "in_progress",
"to": "blocked",
"reason": "Agent timed out; process terminated before escalation"
},
{
"revision": 58,
"at": "2026-10-15T08:32:48+00:00",
"action": "claim",
"task": "S00-021",
"agent": "auto-crypto-fcef9b6781bf",
"role": "crypto",
"from": "todo",
"to": "in_progress",
"reason": null
},
{
"revision": 59,
"at": "2026-10-15T08:38:43+00:00",
"action": "submit",
"task": "S00-021",
"agent": "auto-crypto-fcef9b6781bf",
"role": null,
"from": "in_progress",
"to": "review",
"reason": null,
"evidence": "state/evidence/S00-021-auto-crypto-fcef9b6781bf.md"
}
],
"retired_agents": [