feat!: delete the legacy OmnigraphConfig + config migrate; finish the omnigraph.yaml docs sweep (#252)

* refactor(cli): own ReadOutputFormat/TableCellLayout in the CLI

The two output-presentation enums lived in `omnigraph-server::config` and were
re-exported for the CLI, even though the server never used them. Move both
definitions into `omnigraph-cli/src/read_format.rs` (where the renderer already
lives) and drop them from the server's public re-export. This is a step toward
deleting the legacy `omnigraph-server::config` module entirely — a CLI
presentation concern has no business in the server crate.

No behavior change. The server keeps private copies in `config.rs` only for the
soon-to-be-deleted legacy `CliDefaults`.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(cli)!: remove the `config migrate` command and migrate.rs

`config migrate` was the last CLI consumer of the legacy `omnigraph.yaml`
(`OmnigraphConfig` + `load_config`). With the excision complete there is no
legacy file to split, so the whole `omnigraph config` command group is removed
along with `migrate.rs`. The `OmnigraphConfig` type, `load_config`, and the
deprecation machinery are deleted next.

- Remove `Command::Config` / `ConfigCommand` from the clap surface and the
  dispatch arm; drop `mod migrate;` and the now-unused `load_config` import.
- Drop the `Command::Config` arms in `planes.rs`.
- Delete the `config_migrate_splits_legacy_config` integration test.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* feat(server)!: delete the legacy OmnigraphConfig type and load_config

With `config migrate` gone, nothing loads `omnigraph.yaml` anymore. Delete the
entire `omnigraph-server::config` module: the `OmnigraphConfig` type and its
sub-structs (`ProjectConfig`, `TargetConfig`, `CliDefaults`, `ServerDefaults`,
`AuthDefaults`, `QueryDefaults`, `AliasConfig`, `AliasCommand`, `PolicySettings`,
`QueryEntry`, `McpSettings`), `load_config`, and the RFC-008 deprecation
machinery (`OMNIGRAPH_CONFIG`, `OMNIGRAPH_NO_LEGACY_CONFIG`,
`OMNIGRAPH_SUPPRESS_YAML_DEPRECATION`, the deprecation map + warner).

- `QueryRegistry::load` (the only `OmnigraphConfig`/`QueryEntry` consumer; its
  only caller was its own test) is removed — server boot and the CLI both build
  registries via `QueryRegistry::from_specs`.
- `graph_resource_id_for_selection` (CLI-only) moves into the CLI
  (`helpers.rs`), with its unit test; the server no longer exports it.
- Drop the already-dead `format_registry_load_errors` helper (config-adjacent).

No behavior change — every deleted item was unreachable after the excision.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

* docs: purge the legacy omnigraph.yaml surface from the docs

Finish the RFC-011 excision in the docs: the CLI no longer reads omnigraph.yaml
and the server boots cluster-only, so every doc that described the legacy file
as a live config is now wrong.

- AGENTS.md: rewrite the HTTP-server line to cluster-only boot (drop the
  single-graph/flat-route and omnigraph.yaml-boot framing); rewrite the CLI
  two-surface-config passage (drop `config migrate`, the deprecation env vars,
  and "Never extend omnigraph.yaml"); fix the topic table + capability rows.
- cli/reference.md: delete the entire "omnigraph.yaml schema (legacy combined
  file)" section and the `config migrate` row; re-home the `policy` row, the
  bearer-token chain, the actor/format/param-precedence references, and the
  `--config` mentions to the operator config + `--cluster`.
- cli/index.md: rewrite the multi-graph-server + add-graph paragraphs to
  cluster (`--cluster` + `cluster apply`); fix the policy examples to
  `--cluster`; replace the `## Config` omnigraph.yaml example with the
  operator/cluster two-surface model.
- operations/policy.md: rewrite per-graph-vs-server-level policy to the cluster
  `policies:`/`applies_to` model; re-home the actor + CLI tooling sections.
- clusters/config.md, clusters/index.md, deployment.md: server boots from the
  cluster only; per-operator facts come from ~/.omnigraph/config.yaml.
- architecture.md, testing.md: drop the stale omnigraph.yaml / deleted-test
  references.

RFCs, design specs, and prior release notes are left as historical records.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
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@ -1,6 +1,6 @@
# CLI Reference (`omnigraph`)
A reference for the `omnigraph` binary's command surface and `omnigraph.yaml` schema. For a quick-start guide, see [cli.md](index.md).
A reference for the `omnigraph` binary's command surface and the per-operator `~/.omnigraph/config.yaml` schema. For a quick-start guide, see [cli.md](index.md).
Top-level command families and subcommands. Graph-targeting commands accept a positional `file://`/`s3://` URI, `--server <name|url>` (an operator-defined server from `~/.omnigraph/config.yaml` by name, or a literal `http(s)://` URL, optionally with `--graph <id>` for multi-graph servers; exclusive with a positional URI), `--store <uri>` (a single graph's storage directly), or `--profile <name>` / `$OMNIGRAPH_PROFILE` (a named scope bundle; see [Scopes & profiles](#scopes--profiles-rfc-011)); `cluster` commands use `--config <dir>`. A remote server is addressed only with `--server` — a positional `http(s)://` URI is rejected. **`query`/`mutate` are the exception**: their positional is a stored-query *name* (RFC-011 D3), not a graph URI, so they address the graph only via `--store`/`--server`/`--profile`/defaults.
@ -8,7 +8,7 @@ Top-level command families and subcommands. Graph-targeting commands accept a po
| Command | Purpose |
|---|---|
| `init` | `--schema <pg>` → initialize a graph (no longer scaffolds `omnigraph.yaml`; start cluster configs from the [cluster.md](../clusters/index.md) quick-start or `config migrate`) |
| `init` | `--schema <pg>` → initialize a graph (start cluster configs from the [cluster.md](../clusters/index.md) quick-start) |
| `load` | bulk load a branch, local or remote (`--mode overwrite\|append\|merge` is **required** — overwrite is destructive, so there is no default). Without `--from` the target branch must exist; `--from <base>` forks a missing `--branch` from `<base>` first |
| `ingest` | deprecated alias of `load --from <base>` (defaults: `--from main --mode merge`); prints a one-line warning to stderr |
| `query <name>` (alias: `read`) | run a read query. **Catalog lane** (default): `<name>` is a stored query invoked **by name** from the served catalog (served-only — address with `--server`/`--profile`; the verb asserts the query is a read). **Ad-hoc lane**: with `--query <path>` or `-e`/`--query-string <GQ>`, runs that source (the positional `<name>` then selects which query in it). No positional graph URI — address via `--store`/`--server`/`--profile`. `read` is the deprecated previous name (one-line stderr warning) |
@ -20,13 +20,12 @@ Top-level command families and subcommands. Graph-targeting commands accept a po
| `commit list \| show` | inspect commit graph |
| `schema plan \| apply \| show (alias: get)` | migrations |
| `lint` (alias: `check`) | offline / graph-backed query validation. Replaces `query lint` / `query check`, which are kept as deprecated argv-level shims that print a one-line warning and rewrite to `omnigraph lint` |
| `config migrate` | propose (or `--write`: apply) the split of a legacy `omnigraph.yaml` — team half → ready-to-review `cluster.yaml`, personal half → `~/.omnigraph/config.yaml` (key-level merge, existing entries win), plus dropped-key reasons and manual steps |
| `cluster validate \| plan \| apply \| approve \| status \| refresh \| import \| force-unlock` | declarative cluster control plane. `validate` checks a local `cluster.yaml` folder and referenced schema/query/policy files; `plan` diffs it against local JSON state at `__cluster/state.json`, annotates dispositions, and embeds real schema-migration previews; `apply` converges the cluster — stored-query/policy catalog writes (content-addressed under `__cluster/resources/`), graph creates, schema updates (soft drops only; `--as` records the actor), and graph deletes behind a digest-bound approval from `cluster approve <resource> --as <actor>` (`apply`/`approve` default the actor from the per-operator `omnigraph.yaml`'s `cli.actor` when `--as` is omitted; nothing else in that file affects cluster commands); what apply converges is what an `omnigraph-server --cluster <dir>` deployment serves on its next restart (`--cluster` is the server's only boot source — RFC-011 cluster-only); `status` reads the state ledger; `refresh`/`import` explicitly update local JSON state from read-only graph observations; `force-unlock <LOCK_ID>` manually removes a held local state lock by exact id |
| `cluster validate \| plan \| apply \| approve \| status \| refresh \| import \| force-unlock` | declarative cluster control plane. `validate` checks a local `cluster.yaml` folder and referenced schema/query/policy files; `plan` diffs it against local JSON state at `__cluster/state.json`, annotates dispositions, and embeds real schema-migration previews; `apply` converges the cluster — stored-query/policy catalog writes (content-addressed under `__cluster/resources/`), graph creates, schema updates (soft drops only; `--as` records the actor), and graph deletes behind a digest-bound approval from `cluster approve <resource> --as <actor>` (`apply`/`approve` default the actor from `~/.omnigraph/config.yaml`'s `operator.actor` when `--as` is omitted); what apply converges is what an `omnigraph-server --cluster <dir>` deployment serves on its next restart (`--cluster` is the server's only boot source — RFC-011 cluster-only); `status` reads the state ledger; `refresh`/`import` explicitly update local JSON state from read-only graph observations; `force-unlock <LOCK_ID>` manually removes a held local state lock by exact id |
| `optimize` | non-destructive Lance compaction (skips tables with `Blob` columns or uncovered drift; `--json` reports `skipped`) |
| `repair [--confirm] [--force]` | preview or explicitly publish uncovered manifest/head drift. `--confirm` heals verified maintenance drift and exits non-zero if suspicious/unverifiable drift is refused; `--force --confirm` publishes suspicious/unverifiable drift after operator review |
| `cleanup --keep N --older-than 7d --confirm` | destructive version GC (`--confirm` to execute; also needs `--yes` against a non-local `s3://` target — see *Write diagnostics & destructive confirmation*) |
| `embed` | offline JSONL embedding pipeline |
| `policy validate \| test \| explain` | Cedar tooling. Selects `cli.graph`, else `server.graph`, else top-level `policy.file` |
| `policy validate \| test \| explain` | Cedar tooling against a cluster's applied policies (`--cluster <dir>`; `--graph <id>` picks a graph's bundle when several apply). `test` takes `--tests <file>`; `explain` takes `--actor`/`--action`/`--branch`/`--target-branch` |
| `version` / `-v` | print `omnigraph 0.3.x` |
## Command capabilities
@ -69,21 +68,16 @@ Two config surfaces with single owners, plus a zero-config tier:
| Operator config | one person | `~/.omnigraph/config.yaml` (override dir with `$OMNIGRAPH_HOME`) | who **I** am: identity, ergonomics |
| Flags / env | per invocation | — | everything, explicitly |
`omnigraph.yaml` (below) is the legacy combined file — fully supported
today, slated for staged deprecation; its keys' future homes are
listed there.
### `~/.omnigraph/config.yaml` (operator)
```yaml
operator:
actor: act-andrew # default identity for every --as cascade:
# --as > legacy cli.actor > operator.actor > none
actor: act-andrew # default identity for the --as cascade: --as > operator.actor > none
servers: # operator-owned endpoints; names key the credentials
prod:
url: https://graph.example.com # no tokens in this file, ever
defaults:
output: table # read format default, below --json/--format/alias/legacy
output: table # read format default, below --json/--format/alias
server: prod # the everyday SERVED scope when no address is given (RFC-011)
# store: file:///data/dev.omni # OR a zero-flag LOCAL default (mutually
# # exclusive with `server`); the local-dev
@ -98,8 +92,8 @@ profiles: # named scope bundles (RFC-011); pick with --profile
```
Absent file = empty layer. Unknown keys warn and load (a file written for a
newer CLI works on an older one). `$OMNIGRAPH_CONFIG=<path>` stands in for
`--config` (the flag wins) in both the CLI and the server.
newer CLI works on an older one). Override the config directory with
`$OMNIGRAPH_HOME`.
#### Scopes & profiles (RFC-011)
@ -131,7 +125,7 @@ sticky "current" mode.
`--target`, `--cluster-graph`, and the positional-`http(s)://`→remote dispatch
have been **removed** (`--graph` is now the one graph selector across server and
cluster scopes); `omnigraph.yaml`'s `cli.graph` default still works and an
cluster scopes); operator `defaults`/`--profile` supply the no-flag scope and an
explicit address always wins.
#### Credentials keyed by server name
@ -164,8 +158,7 @@ aliases:
`POST <server>/graphs/spike/queries/weekly_triage` with the keyed
credential. Aliases live in their own `alias` namespace (RFC-011 Decision 4),
so an alias can never shadow — or be shadowed by — a built-in verb. (The old
`--alias <name>` flag on `query`/`mutate` was removed; legacy `omnigraph.yaml`
`aliases:` no longer have a CLI entry point.)
`--alias <name>` flag on `query`/`mutate` was removed.)
A remote command whose URL prefix-matches an operator server's `url` (the
`gh` host model — no flags needed) resolves its token through:
@ -174,61 +167,10 @@ A remote command whose URL prefix-matches an operator server's `url` (the
|---|---|
| 1 | `OMNIGRAPH_TOKEN_<NAME>` env (`prod``OMNIGRAPH_TOKEN_PROD`) |
| 2 | `[<name>]` section in `~/.omnigraph/credentials` |
| 3 | the legacy chain unchanged (`bearer_token_env``OMNIGRAPH_BEARER_TOKEN``auth.env_file`) |
| 3 | the default `OMNIGRAPH_BEARER_TOKEN` env |
A token is only ever sent to the server it is keyed to: URLs matching no
operator server use the legacy chain alone.
## `omnigraph.yaml` schema (legacy combined file)
> **Deprecated.** Loading this file prints a per-key notice
> naming each present key's new home (suppress in CI with
> `OMNIGRAPH_SUPPRESS_YAML_DEPRECATION=1`); `omnigraph config migrate`
> produces the split. The file keeps working through the deprecation
> window. Migrated teams can set `OMNIGRAPH_NO_LEGACY_CONFIG=1` to turn
> any legacy-file load into a hard error (regression guard; the file's
> absence is always fine).
```yaml
project: { name }
graphs:
<name>:
uri: <local|s3://|http(s)://>
bearer_token_env: <ENV_NAME>
queries: # per-graph stored-query registry (server-role; multi-graph mode)
<query-name>: # key MUST equal the `query <name>` symbol inside the .gq
file: <path-to-.gq> # relative to this config's directory
mcp:
expose: true # default true: listed in the MCP catalog (GET /queries); set false to hide (still HTTP-callable)
tool_name: <name> # optional MCP tool-name override (defaults to <query-name>;
# must be unique across exposed queries)
server:
graph: <name>
bind: <ip:port>
cli:
graph: <name>
branch: <name>
output_format: json|jsonl|csv|kv|table
table_max_column_width: 80
table_cell_layout: truncate|wrap
query:
roots: [<dir>, …] # search path for .gq files
auth:
env_file: .env.omni
aliases: # legacy file-aliases — parsed but no longer
<alias>: # reachable from the CLI (RFC-011 D4 removed
command: read|change|query|mutate # the `--alias` flag). Use operator
query: <path-to-.gq> # aliases (`~/.omnigraph/config.yaml`
name: <query-name> # `aliases:`) via `omnigraph alias <name>`.
args: [<positional-name>, …]
graph: <name>
branch: <name>
format: <output-format>
queries: # top-level registry — applies only to a bare-URI (anonymous) graph; a graph served by name uses its `graphs.<id>.queries`. Mirrors top-level `policy`.
<query-name>: { file: <path-to-.gq> } # mcp.expose defaults to true
policy:
file: policy.yaml
```
A keyed token is only ever sent to the server it is keyed to: a URL matching no
operator server falls back to `OMNIGRAPH_BEARER_TOKEN` alone.
## Cluster config preview
@ -251,8 +193,8 @@ apply, refresh, and import acquire `__cluster/lock.json` by default and release
it before returning. `cluster apply` executes only stored-query/policy catalog
writes (content-addressed under `__cluster/resources/`) and requires an
existing `state.json`; graph/schema changes are deferred with warnings, and
applied resources do not serve traffic — the server still boots from
`omnigraph.yaml`. `cluster status` reads state only and reports any existing
applied resources do not serve traffic until an `omnigraph-server --cluster
<dir>` restart picks them up. `cluster status` reads state only and reports any existing
lock metadata. `force-unlock` removes a lock only when the supplied id exactly
matches the lock file. `refresh` requires an existing `state.json`; `import`
creates one only when it is missing. Both observe declared graphs read-only at
@ -271,7 +213,7 @@ embeddings, aliases, and bindings are reserved for later stages. See
## Param resolution
Precedence (high to low): explicit `--params` / `--params-file`, alias positional args, `omnigraph.yaml` defaults. JS-safe-integer handling is built in (`is_js_safe_integer_i64`, `JS_MAX_SAFE_INTEGER_U64`) so 64-bit ids round-trip safely through JSON clients.
Precedence (high to low): explicit `--params` / `--params-file`, alias positional args. JS-safe-integer handling is built in (`is_js_safe_integer_i64`, `JS_MAX_SAFE_INTEGER_U64`) so 64-bit ids round-trip safely through JSON clients.
## Bearer token resolution (CLI)