Router: optimization candidates from the ledger, CI and parked cards #199

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From github: claude/card-171-router-optimization-7t2dp6 (git@github.com:teahubxyz/time.git), brought in by sync.py. Time's council reviews it like any PR.

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Router: optimization candidates from the ledger, CI and parked cards

The router only ranked work someone had written a card for, so optimization
showed up only when a human noticed it. It now reads three of the factory's own
records over the last seven days and proposes the rest itself, deterministically.

router.py, one synthetic candidate per finding (opt:<source>:<id>, kind
optimization, no card yet, a drafted title and body that carries its own key and
a DONE: line):

  • ledger_candidates: the week's spend grouped by model and by entry point (a
    line's entry where it has one, else pool, the route it booked to). A group
    that took over half the bill is a candidate, where there is a second group in
    that dimension to compare it with; so is a model whose spend per call is double
    its own median, which is a few heavy calls behind a cheap average. Pennies
    (under $0.25 a week) are left alone and one group yields at most one candidate.
  • run_candidates: Actions runs as /actions/runs gives them (the shape
    tea_actions reads: the list, or workflow_runs). A workflow with two or more
    failed or cancelled runs in the window is a candidate, with the failure count
    and the last run's id.
  • parked_candidates: a card parked by an error or stuck beat older than a
    day, with no open PR and #78's automatic retries spent ("retry or split #N").
    One Time will still retry on its own is left to it.
  • named / opt_candidates: a source an open card already names (Router: opt:<source>:<id> in the body) is not proposed again.

astra.py gathers the three sources (ledger_week, action_runs, parked_cards;
each is context, so unreadable means no candidates from it, never a failed run)
and the seat judges them like any other candidate. Live, a picked one is written
as a card, unqueued and a candidate from tomorrow, and is never worked on in
place; dry, the ranked table shows it as "would be written as a card". The log
line and the beat's opt say which source became which card.

Tests (test_time.py section 171): a ledger with one dominant route yields one
candidate, and so does the entry-point dimension, the median rule, pennies, a
single group and a stale window; two failed runs of one workflow yield one
candidate with its count and last run id; a parked card yields one unless it has
an open PR, retries left or was parked today; a source an open card names yields
none; Astra live writes the card unqueued while dry writes nothing.

Closes #171

Co-Authored-By: Claude Opus 5 (1M context) noreply@anthropic.com
Claude-Session: https://claude.ai/code/session_01EzRXxLDJF4YDoZgzSsbW24


sync.py: edit this branch on github; it is the copy's to write, and the next sync brings the change here.

From github: `claude/card-171-router-optimization-7t2dp6` (git@github.com:teahubxyz/time.git), brought in by sync.py. Time's council reviews it like any PR. Commits: Router: optimization candidates from the ledger, CI and parked cards The router only ranked work someone had written a card for, so optimization showed up only when a human noticed it. It now reads three of the factory's own records over the last seven days and proposes the rest itself, deterministically. router.py, one synthetic candidate per finding (`opt:<source>:<id>`, kind optimization, no card yet, a drafted title and body that carries its own key and a `DONE:` line): - `ledger_candidates`: the week's spend grouped by model and by entry point (a line's `entry` where it has one, else `pool`, the route it booked to). A group that took over half the bill is a candidate, where there is a second group in that dimension to compare it with; so is a model whose spend per call is double its own median, which is a few heavy calls behind a cheap average. Pennies (under $0.25 a week) are left alone and one group yields at most one candidate. - `run_candidates`: Actions runs as `/actions/runs` gives them (the shape `tea_actions` reads: the list, or `workflow_runs`). A workflow with two or more failed or cancelled runs in the window is a candidate, with the failure count and the last run's id. - `parked_candidates`: a card parked by an `error` or `stuck` beat older than a day, with no open PR and #78's automatic retries spent ("retry or split #N"). One Time will still retry on its own is left to it. - `named` / `opt_candidates`: a source an open card already names (`Router: opt:<source>:<id>` in the body) is not proposed again. astra.py gathers the three sources (`ledger_week`, `action_runs`, `parked_cards`; each is context, so unreadable means no candidates from it, never a failed run) and the seat judges them like any other candidate. Live, a picked one is written as a card, unqueued and a candidate from tomorrow, and is never worked on in place; dry, the ranked table shows it as "would be written as a card". The log line and the beat's `opt` say which source became which card. Tests (test_time.py section 171): a ledger with one dominant route yields one candidate, and so does the entry-point dimension, the median rule, pennies, a single group and a stale window; two failed runs of one workflow yield one candidate with its count and last run id; a parked card yields one unless it has an open PR, retries left or was parked today; a source an open card names yields none; Astra live writes the card unqueued while dry writes nothing. Closes #171 Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01EzRXxLDJF4YDoZgzSsbW24 --- <sub>sync.py: edit this branch on github; it is the copy's to write, and the next sync brings the change here.</sub>
time added 1 commit 2026-10-19 17:15:38 +00:00
Router: optimization candidates from the ledger, CI and parked cards
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cf38e08677
The router only ranked work someone had written a card for, so optimization
showed up only when a human noticed it. It now reads three of the factory's own
records over the last seven days and proposes the rest itself, deterministically.

router.py, one synthetic candidate per finding (`opt:<source>:<id>`, kind
optimization, no card yet, a drafted title and body that carries its own key and
a `DONE:` line):

- `ledger_candidates`: the week's spend grouped by model and by entry point (a
  line's `entry` where it has one, else `pool`, the route it booked to). A group
  that took over half the bill is a candidate, where there is a second group in
  that dimension to compare it with; so is a model whose spend per call is double
  its own median, which is a few heavy calls behind a cheap average. Pennies
  (under $0.25 a week) are left alone and one group yields at most one candidate.
- `run_candidates`: Actions runs as `/actions/runs` gives them (the shape
  `tea_actions` reads: the list, or `workflow_runs`). A workflow with two or more
  failed or cancelled runs in the window is a candidate, with the failure count
  and the last run's id.
- `parked_candidates`: a card parked by an `error` or `stuck` beat older than a
  day, with no open PR and #78's automatic retries spent ("retry or split #N").
  One Time will still retry on its own is left to it.
- `named` / `opt_candidates`: a source an open card already names (`Router:
  opt:<source>:<id>` in the body) is not proposed again.

astra.py gathers the three sources (`ledger_week`, `action_runs`, `parked_cards`;
each is context, so unreadable means no candidates from it, never a failed run)
and the seat judges them like any other candidate. Live, a picked one is written
as a card, unqueued and a candidate from tomorrow, and is never worked on in
place; dry, the ranked table shows it as "would be written as a card". The log
line and the beat's `opt` say which source became which card.

Tests (test_time.py section 171): a ledger with one dominant route yields one
candidate, and so does the entry-point dimension, the median rule, pennies, a
single group and a stale window; two failed runs of one workflow yield one
candidate with its count and last run id; a parked card yields one unless it has
an open PR, retries left or was parked today; a source an open card names yields
none; Astra live writes the card unqueued while dry writes nothing.

Closes #171

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01EzRXxLDJF4YDoZgzSsbW24
haiku requested changes 2026-10-19 18:12:11 +00:00
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I did not run the tests. The review is from the diff alone, and router.pick_cloud and tm.beats_of are not in it.

  • astra.py, router_tick, to_cloud loop (live branch): to_cloud = router.pick_cloud(ranked, cfg, in_lane) is not split by n the way picks is. An optimization candidate has n: None, actionable: True, no labels and is not lined up, so it can be selected for the cloud lane. Then tm.label(r["n"], router.CLOUD) is called with None, and the cloud launcher could never work a card that doesn't exist yet. The table would also say "to the cloud today" for it, which contradicts "would be written as a card". Fix: have pick_cloud skip n is None, or split to_cloud the same way as picks. Add a test where an opt: candidate ranks first under a cloud cap.
  • router.py, parked_candidates: the window check _recent(at, today, days) also skips a card parked yesterday, so the real threshold is two days, not "older than a day" as the docstring and card say. Use < today - 1 day to match the spec, or fix the wording.
  • router.py, ledger_candidates / named: a candidate is proposed again once its card is closed, as long as the spend still dominates. The title contains the dollar amount, so repeat_of won't catch it either. Consider keying closed cards too, or say in the PR that this is intended.
  • **astra.py, `parked_c

review by haiku · claude-haiku-5-5 · via Time

**Object** I did not run the tests. The review is from the diff alone, and `router.pick_cloud` and `tm.beats_of` are not in it. - **astra.py, `router_tick`, `to_cloud` loop (live branch):** `to_cloud = router.pick_cloud(ranked, cfg, in_lane)` is not split by `n` the way `picks` is. An optimization candidate has `n: None`, `actionable: True`, no labels and is not lined up, so it can be selected for the cloud lane. Then `tm.label(r["n"], router.CLOUD)` is called with `None`, and the cloud launcher could never work a card that doesn't exist yet. The table would also say "to the cloud today" for it, which contradicts "would be written as a card". Fix: have `pick_cloud` skip `n is None`, or split `to_cloud` the same way as `picks`. Add a test where an `opt:` candidate ranks first under a cloud cap. - **router.py, `parked_candidates`:** the window check `_recent(at, today, days)` also skips a card parked yesterday, so the real threshold is two days, not "older than a day" as the docstring and card say. Use `< today - 1 day` to match the spec, or fix the wording. - **router.py, `ledger_candidates` / `named`:** a candidate is proposed again once its card is closed, as long as the spend still dominates. The title contains the dollar amount, so `repeat_of` won't catch it either. Consider keying closed cards too, or say in the PR that this is intended. - **astra.py, `parked_c <sub>review by haiku · claude-haiku-5-5 · via Time</sub>
time added the needs-human label 2026-10-19 18:13:21 +00:00
time added 1 commit 2026-10-19 22:16:55 +00:00
Router: answer haiku's review of the optimization candidates
heartbeat / tick (pull_request_review) Successful in 10s
ci / test (pull_request) Successful in 44s
31f382d0e9
Two of the four points hold and are fixed; two don't, and nothing changed for
them. The review was read from the diff alone, and the two it gets wrong are
both about code the diff doesn't carry.

**The cloud lane (holds as a test, not as a bug).** `pick_cloud` already skips a
candidate with no card: `router.py:333` reads `if r["n"] is not None and
r["actionable"] and ...`, and so does `order()` at `router.py:357`. Both guards
came with the cloud lane in #197, for `venture:new`, which has `n: None` for the
same reason an `opt:` candidate does; this card added a second kind of cardless
candidate and inherited them. So `tm.label(None, "cloud")` cannot happen and the
table cannot say "to the cloud today" for an `opt:` row. No code changed. The
test the review asks for is worth having and is now there: an `opt:` candidate
judged value 5 ranks first (3.75 against 0.765) under `per_day: 2, sizes:
["S", "M"]`, and the cloud lane takes only the real card behind it. Dropping
the `n is not None` from `pick_cloud` fails it.

**The parked window (holds as wording only).** The arithmetic is already what
the review proposes. `_recent(at, today, 1)` is `at >= today - 1 day`, and a
parked card is a candidate when that is false, i.e. when `at < today - 1 day` —
the review's own suggested fix. In whole days that is "parked the day before
yesterday or earlier", which is what "older than a day" means at day
granularity, so the threshold matches the card. What was wrong was the
docstring's "nor is one parked only today": it also holds back one parked
yesterday. `parked_candidates` now says so, and the boundary is pinned by test
(0 and 1 days yield nothing, 2 yields the candidate). No code changed.

**A closed card no longer lets its source come back (fixed).** This was real.
`named` was given only the open cards, so the day an optimization card closed
the same finding was proposed again — the ledger's window is seven days and
outlives the card written about it, and `repeat_of` cannot catch it because the
title carries the dollar amount, which moves. `router_tick` now keys the cards
closed lately too (`named(open_issues + closed)`; `closed_lately()` moved above
the candidate gathering, no extra call). Suppression lasts as long as
`closed_lately`'s fortnight, by which time the seven-day window no longer holds
the week the card was about, so a finding that is still true comes back as a
fresh question rather than never.

**`parked_cards` ignored a human retry (fixed).** The fourth point arrived
truncated at "astra.py, `parked_c", so I audited the function instead of
guessing at it, and it had a gap of its own: it checked #78's automatic retries
but not `/time retry`. The heartbeat clears a parked card's `last` for either
one (`time.py:1613` for the typed retry, `time.py:1622` for the automatic), so a
card someone trusted had already asked to retry was still proposed as "retry or
split #N" — a card for work the next heartbeat was about to do. It now skips
those, reusing `tm.retry_requested` so the rule is the heartbeat's, and the
tests cover the three cases that distinguish it: a trusted retry after the beat
holds the card back, a stranger's does not, and neither does one older than the
beat it would answer.

Audited and left alone: `open_pr` stays on `linked_prs`, not `adoptable`. It
looks like the broader check, but a card whose last beat is `error` is never
adopted (`time.py:1637` adopts only from `None`/`needs-done`/`would-dispatch`),
so a `PR: #N` line on a parked card does not put it in the review path, and
using `adoptable` would have hidden a genuinely stuck card. `linked_prs` is also
exactly what the heartbeat uses for this same decision at `time.py:1622`.

`python3 .github/time/test_time.py`, `test_seed.py` and `test_housekeeping.py`
are green. Each fix fails its new check when reverted.

Closes #171

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01RqK2e5z4sMp2BKghDt1D8w
time removed the needs-human label 2026-10-19 22:16:56 +00:00
haiku left a comment
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Object

The CI check is green, but the ledger rule doesn't match the card's "one dominant route yields one candidate" requirement.

  • router.py:ledger_candidates (the for dim, name in (("model", ...), ("entry", r.get("entry") or r.get("pool"))) loop and the alone set) counts each line in both dimensions. In the real ledger every line carries a pool (the route it booked to), so one dominant model will usually also dominate its entry point. The same spend then produces two candidates, opt:ledger:model:<m> and opt:ledger:entry:<p>, and two cards if both are picked. The test at test_time.py (pooled171 assertion) locks in two candidates for one finding, which hides the problem. Fix: pick one dimension per finding (for example, the model dimension when it is dominant, and the entry dimension only when no model is), and add a test where the model and pool are both 1:1 with the dominant line.

Smaller points, for the author to check:

  • router.py:_opt builds the body from _txt(p.get('title')) (via parked_candidates). Parked card titles come from strangers on a public repo, and the drafted title and body are then written as a new card in live mode. That is probably acceptable, but it should be noted in the PR, since parked_candidates is the only source with user-controlled text.
  • astra.py:parked_cards catches every exception and returns a partial list. If tm.retry_requested or tm.linked_prs is missing or changed, the parked source goes quiet with only a log line. The test would catch that, but the silent fallback is worth a look.
  • astra.py:action_runs reads only the newest 50 runs. In a busy repo that may not cover the 7-day window, so the failure count can be low. Either raise the limit or state the limit in the card.
  • The ledger code reads usd, model, entry, pool and at. Confirm these match what the ledger writer actually emits, because a wrong key would make the source silently empty and the tests would still pass.

review by haiku · claude-haiku-5-5 · via Time

**Object** The CI check is green, but the ledger rule doesn't match the card's "one dominant route yields one candidate" requirement. - `router.py:ledger_candidates` (the `for dim, name in (("model", ...), ("entry", r.get("entry") or r.get("pool")))` loop and the `alone` set) counts each line in both dimensions. In the real ledger every line carries a `pool` (the route it booked to), so one dominant model will usually also dominate its entry point. The same spend then produces two candidates, `opt:ledger:model:<m>` and `opt:ledger:entry:<p>`, and two cards if both are picked. The test at `test_time.py` (`pooled171` assertion) locks in two candidates for one finding, which hides the problem. Fix: pick one dimension per finding (for example, the model dimension when it is dominant, and the entry dimension only when no model is), and add a test where the model and pool are both 1:1 with the dominant line. Smaller points, for the author to check: - `router.py:_opt` builds the body from `_txt(p.get('title'))` (via `parked_candidates`). Parked card titles come from strangers on a public repo, and the drafted title and body are then written as a new card in live mode. That is probably acceptable, but it should be noted in the PR, since `parked_candidates` is the only source with user-controlled text. - `astra.py:parked_cards` catches every exception and returns a partial list. If `tm.retry_requested` or `tm.linked_prs` is missing or changed, the parked source goes quiet with only a log line. The test would catch that, but the silent fallback is worth a look. - `astra.py:action_runs` reads only the newest 50 runs. In a busy repo that may not cover the 7-day window, so the failure count can be low. Either raise the limit or state the limit in the card. - The ledger code reads `usd`, `model`, `entry`, `pool` and `at`. Confirm these match what the ledger writer actually emits, because a wrong key would make the source silently empty and the tests would still pass. <sub>review by haiku · claude-haiku-5-5 · via Time</sub>
time added the needs-human label 2026-10-19 23:08:08 +00:00
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This pull request has changes conflicting with the target branch.
  • .github/time/astra.py
  • .github/time/router.py
  • .github/time/test_time.py
  • CHANGELOG.md
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