The runner's step ask id was `step-<24 hex>`; every build seat holder's CheckAskID refuses it (base 36
milliseconds and six hex digits), so no placed step could be accepted. AskID now opens with base 36 of
the pipeline's start time in milliseconds and ends with six hex digits of the sha256 of the pipeline,
the artifact and the step: the same placement makes the same id at every start. A rerun uses its own
time.
Builds: design 47 G A-297, A-232, A-111
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A-163: the asker in `accept.<queue>.<asker>` is the asking seat's name (mesh-pipeline-runner,
mesh-catalog, mesh-wants, mesh-builds), never a nickname: the builder asks as mesh-builds (was
"builder"), the indexer's validation as mesh-catalog (was "indexer"), the assigner's runs as
mesh-wants (was "assigner"), the runner's steps on `accept.check.mesh-pipeline-runner` and
`accept.delivery.mesh-pipeline-runner` (were `accept.check.step` and `accept.delivery.step`, where
the holder read `step` as the asker). An asker naming none (the checker) asks on main's subject
(A-184). A build seat's queues are delivery, check and recheck alone (A-170, A-184): buildstep's
AskKinds holds no step, a holder takes a step from check or delivery, and the grants part makes a
worker per queue, never per kind. A holder keys a named ask's step `<asker>.<node>.<id>` and main's
`<node>.<id>` (§481, §483); readers watch their own name's keys. The composition step's step-progress
names the one caller mesh-wants' definition lists for step, read from the seat list (A-294).
Builds: design 47 G §481, §483, §543, §600, A-163, A-170, A-184, A-248, A-294
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The candidate (the pipeline's own revision) against the branch's newest through mesh-catalog's revision; serving parts by the holder of the runner's, catalog's, steps' and composer's seats; acting rules, credentials; grants through grants-for. A read that fails says could not run. Touches steps.go (Hearer.Widens field, say's pipeline-ended), main.go (hearer.Widens), module.json invokes.
Builds: design 47 G §71, §275, §335, §441, A-207, A-215, A-220
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
run writes each member's pipeline at once under the run's random id and its named branch and says
run-started; the candidate run-<id>'s catalog-revision, handed to the runner by meshcatalogclient's
candidates hook, is read whole through the revision verb and places each member's steps and a pipeline
of each entry the members change, saying pipeline-started once each.
Builds: design 47 G §64, §373, §420, A-160, A-180, A-185, A-193, A-199
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The runner hears the builder's stream of build ends (kept last per subject, read whole at its start, A-181: consumes
`mesh-delivery-builder.build.ended.**`) and keeps when each build ended, the stream's own time. wait-held carries it as
`clock-from`, the bound of the wait is armed from it (30 minutes less what passed), and a bound whose build has not ended is armed
when its end is heard, with wait-held said again. A failed end starts no clock.
Builds: design 47 G §266, §269, §703, A-181, A-206
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The pipeline gains `unlogged`: a step's end is written in its key with its step-log entry in one compare-and-set, said as
step-ended, then appended to the step log and cleared; a log that refuses an append ends no step, says full and starts no new
pipeline; at its start the runner appends every unlogged entry in order after reading back the log's last entry of that
pipeline, and once a minute while the log is full. The tools runner_unlogged and runner_unlogged_append (a hand act).
Builds: design 47 G §486, §606, §549
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A pipeline held for the runner's new version says its wait-held and wait-ended on `runner version`, no longer on `build node`.
Contract (seat.json, regenerated by seatgen) gains the value.
Builds: design 47 G §534, §696, A-206
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
ReleaseExpired says each pipeline it started through the starter's Late, and the process writes the finding pipeline-waits
(scope module, id the pipeline's key `<branch>.<id>.<module>`) naming the awaited runner and since when.
Builds: design 47 G §266, §269, A-206
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A step keeps the node whose holder said ask-taken; a superseded step's drop is asked of that node's holder, an
untaken ask's of any holder, as kept calls; steps on mesh-builds and mesh-wants are only ended superseded. A
pipeline a publish started says that publish (published), so a newer publish of the package supersedes it.
Builds: design 47 G §31, §119, §350, A-182, A-202
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The seat mesh-pipeline-runner gains the act verb `release` (why; answers how many it started) beside start and ask-again, its
hand act written first through mesh-hand-acts; each released wait ends `released` and its bound is dropped. The tool
runner_release asks the verb. Contract regenerated with seatgen.
Builds: design 47 G §276, §534, A-206 (A-195)
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The runner keeps each commit the seat mesh-delivery says a recovery merged in its state recoveries; a pipeline whose commit is
named there has its go, node and image steps asked on delivery.step, ahead of the first round, at its start, its resume and a
rerun; a recovery heard after its pipeline started asks nothing again.
Builds: design 47 G §81, §86, §415, A-207
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The seat gains the events filling, full and room; at each step's end and each start the runner reads the fill of pipelines,
step-outputs, kept and step-log against their caps, says filling past 80 %, full at the cap and room below 70 %, and a start
while a store is full is refused, said in the journal and heard again by the bus.
Builds: design 47 G §366, §181
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The seat's pipeline record gains `held` (since, the fingerprint awaited). A take-in giving the runner's own module a new
fingerprint holds every pipeline it starts, and a later take-in's while any is held; wait-held (step pipeline) is said, the
30-minute bound is a key of the state bounds. The node-engine seat's running of the runner's module at the awaited
fingerprint, healthy, or the bound's expiry, releases them: steps placed and asked, wait-ended and pipeline-started said. A
runner starting at the awaited fingerprint releases at its start. runner_waits lists the held pipelines.
Builds: design 47 G §65, §266, §276, §534, §19 (lead answer A-195)
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
Three step-log sequences in the state aged, one per retention (7, 30, 90 days); at each step's end up to 20 entries per
sequence past their retention delete the output and the pipeline (7 days), a kept result not read for 30 days (30 days) and a
passed pipeline (90 days), never a pipeline that is its branch's newest; each delete is a journal line. The step log is
written to and read from the log's stream (design 47 G §470); a log entry names the kept results it wrote or carried and a
kept result its last read.
Builds: design 47 G §330, §410, §470
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A required step that failed or could not run writes the finding of its commit, owned by the commit's author as the forge
records it (read through the seat git's pull); one with no known author has no owner and says why, written at the next step
end of that commit; a newer revision passing the steps clears it. The runner's finding writer is the held writer.
Builds: design 47 G §33, §540, A-191
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
pipeline-ended carries the module's test counts (the sum of its steps') and over-budget
past 500 unit or 50 integration tests; once every member of a group on a watched branch's
source revision ended, group-ended is said under the group.
Builds: design 47 G §24, §73, §332, §419
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A step neither the artifact's nor the module's policy names is placed as an optional step
(Status returns optional), no longer no step; a failure of it holds nothing.
Builds: design 47 G §553, §23, §32, §535
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The runner's own writer of its consumer's oldest unacknowledged delivery is
replaced by mesh-sdk's consumer ledger: each message the hub hands a handler is
noted delivered, and applied when the handler acknowledges or ends it; one it
asks again stays unacknowledged. The key form is the same, a key per consumer
by its name in the state consumers. A runner that heard no event yet is healthy.
Builds: design 47 G §76, §468, §495; lead answers A-166, A-176
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
start starts by hand the pipeline of a watched branch's head from the runner's
catalog half, refusing a head already started; ask-again asks a declined
approval once more under an ask of its own, its id following from when it was
asked again so the ask rebuilt for its warrant is the same. Each is recorded in
the hand-act log first; the process answers both beside review, rerun, accept
and cancel.
Builds: design 47 G §30, §39, §306, §36, §394
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The process writes, in its state consumers, when its durable consumer's oldest
unacknowledged message was delivered, at each delivery and acknowledgement; the
bundle's runner_health reads it and the pipelines state, and names a consumer
five minutes or more behind. The process resource's health is that tool.
Builds: design 47 G §76, §468, §495; lead answers A-164, A-166
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The delivery repository's contracts and SDK live under modules/ as
mesh-delivery-contracts and mesh-delivery-sdk, their Go module paths
renamed to match the folders (the TypeScript names already did), and
every importer in mesh-delivery, mesh-catalog, mesh-host, mesh-tools
and mesh-sdk follows in the same group: a design as it should be, one
path per module, checked by the group's check building every importer.
Builds: design 47 G §427, §88
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A review ends a placed review step with its proven caller; rerun asks a step again under a new ask saying it is a rerun
and by whom; accept takes a failed optional step; cancel ends a running pipeline cancelled and drops its asks' bounds.
Each writes `pipelines` by compare-and-set, says step-ended, step-started or pipeline-ended, and records its hand act
first, through AnswerSeat.
Builds: design 47 G §22, §70, §482, §30, §325, §394, A-107
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The asking half reads, in one pass for all a pipeline's asks, the kept entries whose package is the artifact's package from
the catalog entry or lies beneath it, and the runner's own toolchain per language, kept in the new state toolchains as
heard from toolchain-agreed.
Builds: design 47 G §25, §416, A-104
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The runner arms, before it puts an ask on a build seat's work queue, a key of its new state bounds (key-ttl) for five
minutes, deletes it when the holder's ask-taken is heard, and ends the step could not run naming the seat when the bus's
marker of the key's expiry is heard: no timer, and no look at the seat list.
Builds: design 47 G §32, §535, §602, §647, A-77, A-104
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
Starter.Resume asks again each running step of a branch's running pipelines under the id it was placed under; the branch
view tells Views.OnReady once when it holds its first half, and the runner resumes that branch then.
Builds: design 47 G §22, §24, §88
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
Only a required step still waiting or running holds endPipeline; a code review nobody gave on an optional policy no
longer keeps the pipeline open. The review verb itself is not built: see the report.
Builds: design 47 G §22, §70, §482, A-104
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
Place puts composition running, asked of mesh-wants at its accepted kind step with the pipeline's commit,
fingerprint, revision and source; the hearer takes mesh-wants' step-ended as the build seats' ends.
Builds: design 47 G §22, §24
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The runner's step enum gains build; Place puts the build first, required whatever the policy names, and asks it of the
seat mesh-builds naming the module's own entry by fingerprint; the hearer takes mesh-builds' step-ended as the other
seats' ends, held to its one entry.
Builds: design 47 G §230, A-91, A-97, A-99
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
A step the module's policy does not name is no step (A-91); a bypassed step is asked of no one; an artifact no
build seat names ends its step could not run naming it; an approval due at the start is asked there. The hearer is
named by the runner's own module, the asker the router's decided names.
Builds: design 47 G §22, §24, §26, §44, §54, §103, §323, §476, A-91
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The hearer (internal/pipeline/steps.go) takes a build seat's step-ended only from the subject of the node that ran it, for an ask
the runner made of that seat, at the pipeline's commit and fingerprint; a taken end is written by compare-and-set, logged, its
output kept in step-outputs and its passing results in kept. A pipeline ends once every step ended, passed only when every
required step passed or was carried. The approval step is asked as operator-channel's accepted kind ask once every other required
step passed, and ended by the warrant read from the router's record (A-89), the decided event only waking the runner. The program
hears step-ended; the approval's Asker and decided handler wait for the answer on where a process finds the seat holder (A-74).
Builds: design 47 G §24, §26, §27, §37, §700 (A-89, A-74); recovers 18e10200 and 89687404 in today's form
Claude-Session: https://claude.ai/code/session_01NcbgfGKaxw984XyAPfLm4h
The join with CT14 (08812c7f) renames fp to fingerprint in the runner's Pipeline, PipelineStarted, PipelineEnded; the readers follow.
Builds: design 47 G §534, §550, §585, §646
Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
A start writes the pipeline's key (watched branch, source revision, module) only when it is absent and says
pipeline-started; a second start of the same revision and module writes nothing. A package-published asks the
catalog's outdated for that package on that branch, a kept call, and starts a pipeline for each dependent behind
by kind 1, keyed by the publication's branch and source revision. The start on take-in.taken, and a gathered
group's one pipeline per branch, wait for take-in.taken's body (design 47 G §476, in review).
Builds: design 47 G §54, §103, §334, §53, §75
Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
The runner follows the registrations (a first view, then registration-changed) and, for each watched branch
they name, that branch's catalog half (a first view, then catalog-revision of that branch), each in its state
first-views, read by pipeline_first_views and asked again by hand with pipeline_first_view_again; past five
minutes without a view it writes view-waits. A step's status is read per module and artifact from the
registration, and the build seat of an artifact from the acting rule build naming its language.
Builds: design 47 G §21, §23, §323, §77, §195, §200
Open: design questions Q-RN7 (where a build seat's holder is read, §323) and Q-RN8 (a status left empty, §23).
Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
The runner's tools bundle serves the seat mesh-pipeline-runner's read verbs as tools named
<seat>.<verb>, answered from its own states pipelines and kept, never another part's: show one
pipeline whole with its steps and their outputs' names, list by module, branch, commit or run newest
first, stands every step started and not ended with what it waits on and since when, why-carried the
pipeline a carried step came from, kept the kept results by level, digest or package.
Builds: design 47 G §83, §306, §75 (stands), §25 (why-carried)
Not built, waiting on design answers: show's step log (Q-RN6, the step log's section form) and each
store's fill against its cap in show and kept (Q-RN2, where the caps are declared).
Claude-Session: https://claude.ai/code/session_01JG73KEq4zoDfM9WtYpcQgZ
jschoubben