Refresh user-facing and agent-facing docs for the staged-write rewire
and clean up stale Run-state-machine references that survived MR-771.
MR-794-specific updates:
* docs/runs.md — remove "Known limitation: mid-query partial failure"
section; document the in-memory accumulator + D₂ rule + the
LoadMode::Overwrite residual.
* docs/invariants.md §VI.25 — flip from aspirational/open to
upheld for inserts/updates. Within-query read-your-writes is now
load-bearing for the publisher CAS contract.
* docs/architecture.md — add "Mutation atomicity — in-memory
accumulator (MR-794)" subsection with per-op flow; refresh the
engine + state diagrams to drop RunRegistry and add MutationStaging.
* docs/execution.md — rewrite the mutation flow sequence diagram
for the staged-write path; updated the LoadMode table to call
out per-mode commit semantics; rewrote load vs ingest.
* docs/query-language.md — document the D₂ parse-time rule.
* docs/errors.md — add the D₂ BadRequest rejection path.
* docs/testing.md — extend the runs.rs row to cover the new MR-794
contract tests; add the staged_writes.rs row.
* docs/releases/v0.4.1.md (new) — release note covering the rewire,
test additions, residuals, and files changed.
* AGENTS.md (CLAUDE.md symlink) — update the atomic-per-query
description and the L2 capability matrix row.
Stale-reference cleanup (MR-771 leftovers):
* docs/storage.md — drop live _graph_runs.lance / _graph_run_actors.lance
from the layout diagram and prose; mark legacy.
* docs/branches-commits.md — move __run__<id> to a legacy note;
remove publish_run from the publish-trigger list.
* docs/audit.md — refresh _as API list (drop begin_run_as / publish_run_as);
legacy RunRecord.actor_id moved to a historical note.
* docs/constants.md — mark run registry / branch-prefix rows as legacy.
* docs/cli.md — replace the legacy omnigraph run * quickstart block
with omnigraph commit list/show.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- storage.md: document the row-level CAS annotation on `__manifest.object_id`
and the `expected_table_versions` OCC contract on `ManifestBatchPublisher::publish`.
- errors.md: list `ManifestConflictDetails` and its variants alongside `ManifestError`.
- constants.md: add `PUBLISHER_RETRY_BUDGET = 5`.
Per AGENTS.md "Maintenance contract": new schema construct, new constant, and
new typed error shape all need to ship with the source change.
All eight comments verified against source and applied:
- AGENTS.md: pull @docs/{invariants,lance,testing}.md imports out of
the markdown blockquote. Claude Code's @-import parser expects @ at
column 0; the leading "> " of a blockquote silently broke
recognition, so the claimed auto-include did nothing. (Cursor,
Medium severity.)
- docs/cli-reference.md: command-family count 13 → 17. The current
enum Command in crates/omnigraph-cli/src/main.rs has 17 top-level
variants. (cubic P2.)
- docs/ci.md: Homebrew tap update is a regular `git push`, not a
force-push (release.yml:117 is `git push origin HEAD:main`). (cubic
P2.)
- docs/errors.md: add the Storage variant to the NanoError list — it
exists at error.rs:88-89 but the doc enumerated only 10 of 11.
(cubic P2.)
- docs/storage.md: clarify tombstone semantics. There is no
tombstone_version column; state.rs:180 reads the tombstone version
from the table_version column on rows where object_type =
table_tombstone. (cubic P2.)
- docs/branches-commits.md: split the GraphCommit pseudo-struct from
the underlying storage. actor_id is joined in-memory from
_graph_commit_actors.lance, not a column on _graph_commits.lance.
(cubic P2.)
- docs/schema-language.md: rename IR_VERSION to SCHEMA_IR_VERSION to
match the actual constant name in catalog/schema_ir.rs:11.
(cubic P3.)
- docs/testing.md: engine integration test count 16 → 15 (matches
`ls crates/omnigraph/tests/*.rs`). (cubic P3.)
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Splits the 990-line AGENTS.md into a 184-line map (architecture,
where-to-find index, always-on invariants, capability matrix,
maintenance contract) plus 18 new docs/*.md files holding the deep
content per topic (storage, schema and query languages, indexes,
embeddings, branches/commits, runs, merge, changes, execution, policy,
server, CLI reference, audit, errors, CI, constants, v0.3.1 notes).
Adds scripts/check-agents-md.sh and a check_agents_md CI job that
verifies every docs/ link in AGENTS.md resolves and every doc in the
canonical set is linked. CLAUDE.md remains a symlink to AGENTS.md.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
