A new Reddit account cannot start chats until Reddit considers it
established, and nothing in the app previously did anything about that.
Account growth posts a small number of AI-written comments per day on
active threads in an operator-chosen list of communities, per account,
so the history that lifts the hold actually accumulates.
Growth is account-scoped rather than part of the shared outreach funnel:
karma, comment history and pacing all belong to one identity. It runs as
the lowest-priority work in the account runtime, after inbound replies,
and deliberately keeps running while an account is held out of outbound
messaging.
Comments publish without operator review, so the guards are the feature:
- Both screening stages fail closed. A deterministic gate rejects links,
contact solicitation, user tags, filler and any text that reveals the
generator; the classifier must actively approve with confidence, and
an outage stalls growth rather than publishing unreviewed text.
- Thread text reaches the model only as fenced untrusted data, since
Reddit posts do contain instructions aimed at automated readers.
- The daily allowance is adaptive, not configured: it starts at two per
day and rises only while comments survive and earn upvotes.
- Posted comments are swept at ~15m/2h/24h with one batched info.json
request, plus a single signed-out probe that detects a comment the
public cannot see. Two consecutive removals, an invisible comment, or
a captcha challenge pauses the account until an operator clears it. A
failed probe never pauses anything.
- One comment per thread across every owned account, enforced by a
unique index, because two of our accounts on one post is the easiest
pattern to correlate.
- A comment interrupted mid-post is abandoned, never retried: we cannot
know whether the write landed and a duplicate cannot be withdrawn.
- Reddit's refusals are authoritative — a ban disables that community
for that account, a throttle backs off at the scope Reddit named, and
a signed-out response invalidates the session.
Comments are submitted through the account's own browser session against
the old.reddit form endpoint, which returns machine-readable error codes
and needs no credentials beyond the cookies already imported.
API-first: /api/growth exposes state, settings, the community list and
pause/resume, all verified against a local instance. Route responses are
parsed with the shared contracts in tests so the server-side mirror
cannot drift from what the dashboard expects.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Stopping the bot previously halted conversation syncing too. On the
multi-account path the run-flag check sat above both the reply-sync and
response-check branches, so a stop left only MediaSyncService's coarse
30-minute chat refresh. The legacy single-account path did the opposite
and kept syncing while stopped — one boolean meaning two things.
Replace the boolean with an explicit three-way mode:
running — discover, screen, send, automate replies
scan — refresh chats, detect replies, check responses; send nothing
and discover nothing; actionable replies surface as backlog
stopped — everything halts, including background media sync
scan differs from browser.dryRun, which still discovers and pays for AI
screening before suppressing the send.
The mode persists in runtime_state.bot_mode; a migration backfills it
from bot_running, and rows written by an older build still read
correctly. Both loops now gate on the mode, the account runtime loop
reconciles background media sync on transitions only, and the dashboard
and agent API expose all three states.
Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
jjbrunton
