> ## Documentation Index > Fetch the complete documentation index at: https://docs.quanux.org/symphony/llms.txt > Use this file to discover all available pages before exploring further. # qxctl Vector Commands: skvi, sclv, sacv, sodv, ssfv, shv > Explore the vector-specific qxctl grammar available today: SKVI, SCLV, SACV, SODV, SSFV, SHV storage and catalogue, plus reserved accord and evolution surfaces. qxctl exposes vector-specific grammar for every implemented SKV engine and for SCV and SHV administration. Ratified Accordare and SEV grammar will use `qxctl accord ...` and `qxctl evolution ...` once their command implementations and stable registry evidence exist. ## SKV engine grammar * `qxctl skvi ...`: inspect, check, propose, project against the SKVI engine * `qxctl sclv ...`: inspect, check, propose, recover, project against the SCLV engine * `qxctl sacv ...`: inspect, check, diff, propose, project against the SACV engine * `qxctl sodv ...`: inspect, check, verify, propose, recover, project against the SODV engine * `qxctl ssfv ...`: inspect, check, diff, propose, graph against the SSFV engine Each grammar is bounded by the owning engine's contract. qxctl never invents an operation or bypasses the engine. ## Accordare additions The Accordare additions on qxctl provide: * Stable status * Reconciliation (replays only exact candidates) * Supervisor install and uninstall (invokes only the verified receipt-v2 executable) * Two grant-administration identities that mutate only the stopped STAV configuration under SSIAG and expected-state recovery Status separates durable intent and append backlog. Reconciliation replays only exact candidates. Grant leaves never open a running configuration. ## SHV storage Durable SHV storage is administered only through: ```bash SHV graph store theme={null} qxctl shv graph store inspect qxctl shv graph store prepare qxctl shv graph store commit --expected-intent-digest DIGEST qxctl shv graph store status qxctl shv graph store query qxctl shv graph store export qxctl shv graph store schema qxctl shv graph store template ``` `commit` with the retained expected intent digest is also recovery. There is no separate recovery alias. Store scope is declared in the input; connector identity is set in flags. Structural storage does not duplicate semantic `shv graph validate` or select a catalogue head. `shv graph store inventory` (release 0.2) adds a revision-bound logical read with explicit retained writer identities. Legacy 0.1 selection remains supported. ## SHV catalogue publication Catalogue publication is administered only through: ```bash SHV catalogue publication theme={null} qxctl shv catalogue publication inspect qxctl shv catalogue publication plan qxctl shv catalogue publication apply --operation-id OPID qxctl shv catalogue publication status qxctl shv catalogue publication schema qxctl shv catalogue publication template ``` Recovery is `apply --operation-id`, mutually exclusive with `--input`. Permission-backed local catalogue selection is distinct from source activation and generic graph storage. ## Related surfaces Vector semantics the engines implement. Hardware Vector background and engine list. Engine-level details. Complete qxctl command surface. ## Related topics - [qxctl: Symphony Agentic Administrative Command Line](/symphony/symphony/qxctl/overview.md) - [Symphony Vectors and Delivery Phases](/symphony/symphony/concepts/vectors.md) - [Symphony Vector Engines: Independent Installation Overview](/symphony/symphony/engines/overview.md) - [SCLV: Symphony Change Ledger Vector for Source Changes](/symphony/symphony/skv/sclv.md) - [Symphony Knowledge Vector: SKV Framework Overview](/symphony/symphony/skv/overview.md)