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# Future work
Status: pending release and integration work, plus future capability proposals.
No delivery dates are selected here.
## Purpose and authority
Completed roadmaps, implementation plans, and review findings have been retired.
This document preserves unfinished work and unselected ideas under the
[release policy](../policy/release.md#release-documentation-and-preparation).
The completed PromptKit v0.18.0 adoption roadmap and implementation plan remain
available in the
[PromptKit retirement snapshot](https://forge.maximumdirect.net/base-layer/commandkit/src/commit/540e2359d66d604a563df0be1c9fc961588f5b9c/docs/roadmap).
The completed ConfigKit adoption, reporting, dependency alignment, release-tooling,
and remediation records remain available at the
[retirement snapshot](https://forge.maximumdirect.net/base-layer/commandkit/src/commit/260256d722f52bc947103d078cb67a129f4cc9f1/docs/roadmap).
[Earlier retired records](https://gitea.maximumdirect.net/eric/CommandKit/src/commit/6bc37e7ba64ca0920b4d0cc77039a18d4006b24e/docs/roadmap)
also remain in Git history. Completed records are not assignments to restart work.
Accepted [ADRs](../adr/) and the [architecture policy](../policy/architecture.md)
govern any future implementation. The [CLI reference](../cli.md), public GoDoc,
and [consumer guide](../consumers/guide.md) own implemented behavior. Retaining
an idea here does not select its syntax, API, priority, or delivery date.
## Pending release and integration work
### ckprompt release
The PromptKit v0.18.0 migration is complete. The
[ckprompt v0.3.0 candidate](../../integrations/ckprompt/docs/releases/v0.3.0.md)
remains unpublished. Publication and hosted delivery remain separate operations
under the [release procedure](../release.md).
The published ckprompt v0.2.0 retains its earlier dependencies; see the
[consumer guide](../consumers/guide.md#module-selection) for module selection.
### PromptKit v0.19.0 adoption
The [PromptKit v0.19.0 roadmap](promptkit-v0.19.0.md) owns the proposed adoption,
the agreed shared core report output prerequisite, operator CLI additions for
PromptKit and ConfigKit, open decisions, and completion checklist. Scope is
agreed in principle and remains subject to roadmap review. Implementation has
not started. Use released upstream contracts
only; do not inspect or monitor unreleased work in anticipation of adoption.
## Future capability targets
### Comparison extensions
Independent per-side domain selectors and opt-in comparison assertions are now
included in the [working roadmap](promptkit-v0.19.0.md#additional-configkit-operator-workflows).
Roadmap OD-9 selects explicit application-declared right-side bindings with
inheritance and collection replacement; empty-collection grammar remains open.
OD-10 selects an optional assertion outcome with a distinct difference status.
These accepted plans do not change the currently implemented behavior.
[Roadmap OD-5](promptkit-v0.19.0.md#od-5-detailed-comparison-selection-and-shape)
selects an optional detailed report while retaining the concise default for
human operators. Both presentations reuse the existing native comparison data;
the accepted initial layout is recorded there for implementation and later beta
feedback.
### Configuration inspection extensions
The [PromptKit v0.19.0 roadmap](promptkit-v0.19.0.md#shared-configuration-capabilities)
now includes the shared operator tasks previously retained here: metadata/path
discovery and explicitness, failed-load source inventory, detailed comparison,
and structured diagnostics. Path discovery is a mode of `config explain`, and
structured diagnostics belong to `config validate`; the suite retains six
subcommands. The roadmap records the agreed explanation modes and help behavior;
[OD-6](promptkit-v0.19.0.md#od-6-failure-evidence-and-structured-diagnostic-delivery)
selects optional validation details, a concise default, and available evidence
on failure. OD-8 selects focused display, source selection, and report filters.
Initial report content, default preferences, and filter spellings are selected
in the roadmap; core owns universal format selection. The
remaining layout details will be evaluated through implementation and beta use.
It also includes focused effective display,
source-ID selection, metadata/diagnostic filters, independent comparison
selectors, and assertion mode. The original four shared proposals had ConfigKit
adoption identifiers OD-3 through OD-6; the new roadmap has its own decision numbering. Implementation
belongs in `ckconfig`, with PromptKit exposing native evidence through its
configuration scope. The
[initial report implementation approach](promptkit-v0.19.0.md#initial-report-implementation-approach)
uses the shared core reporting prerequisite, direct serialization, and thin
projections. Further presentation refinements should follow practical feedback.
Transient acquisition overrides are included as an opt-in loader capability in
[roadmap OD-11](promptkit-v0.19.0.md#od-11-transient-configuration-overrides).
Loader composition, numeric conversion, unusual path syntax, and comparison-side
clearing remain design tasks. Persistent configuration editing remains deferred.
Discovery, import defaults, collection identities, and field-level resolution
recording remain available through application loaders. Discovery tracing,
resource-context inspection, and secrets-directory bootstrap commands remain
deferred. Acquired source records do not provide a complete trace of rejected
discovery candidates; bootstrap and resource contexts primarily serve
application loading and startup.
### PromptKit inspection and selection extensions
The [PromptKit v0.19.0 roadmap](promptkit-v0.19.0.md#targeted-end-state)
now owns concrete request preview, applicable request flags, namespace selection,
and the shared configuration inspection extensions. Its execution flags will be
public reusable `ckprompt` collections for standard and application-owned CLI
commands, composed through existing core bindings.
[Roadmap OD-2](promptkit-v0.19.0.md#od-2-request-controls-and-provider-parameter-grammar)
records the agreed canonical naming, scoped convenience aliases, integration
installation collection, and selected text/file input forms; those flag and alias
features need no core extension. Output-contract overrides and appended-message
flags are deferred below. These are CLI features; general-purpose helpers for
application-internal PromptKit use are outside CommandKit's ownership boundary.
- **Focused backend inspection.** Defer a standard backend detail command
until a released PromptKit version provides a suitable public backend
inspection capability. The operator task is to inspect one backend's
endpoint, credential environment reference, concurrency and queue settings,
provider defaults, and smoke-probe configuration without running a probe.
PromptKit v0.19.0 has no dedicated backend inspection API. Do not implement
this proposal by reconstructing backend selection from captured
configuration. Review the released upstream capability before selecting
command syntax and report fields; this feature is outside the v0.19.0
adoption scope.
- **Output-contract override flags.** Deferred from the current adoption. A
possible future operator task is validating or previewing one prompt with a
replacement output contract without editing its definition. PromptKit uses
whole-contract replacement; a complete-contract file option was discussed,
but no flag spelling or file format is selected. Existing configuration and
application builders remain available. Revisit when the standard `promptkit`
commands have a demonstrated need for this workflow.
- **Appended-message flags.** Deferred from the current adoption. The potential
operator task is reproducing a single request with application-added messages
through `promptkit show prepared` or `promptkit requirements validate`, to
inspect roles, ordering, and content or check preparation. These commands do
not test model responses or application workflows. Appended messages follow
definition messages in supplied order; they are already rendered and do not
satisfy missing named prompt inputs. Revisit when request reproduction is a
demonstrated operator requirement. An ordered message-list file is a candidate,
but no flag syntax, file format, or supported-role selection is decided.
Deferring flags does not remove native appended messages from preview reports
when an application builder supplies them.
[Roadmap OD-2](promptkit-v0.19.0.md#od-2-request-controls-and-provider-parameter-grammar)
selects inline text and explicit file input for single-prompt validation and
preview. Native API availability alone does not select further CLI syntax or
require a convenience API for application execution.
### Alias completion and discovery
The delivered [shell completion feature](../cli.md#shell-completion) provides
canonical suggestions and alias-aware interpretation. Potential future work
includes suggesting command and flag alias spellings and valid continuations of
alias-only prefixes. For example, completion could suggest `inspect` after
`app legacy ` when `legacy inspect` is an installed alias.
Alias discovery is outside the initial scope. This deferral does not establish a
permanent canonical-only completion contract or prohibit future alias discovery.
A later design should determine how alias suggestions are presented alongside
canonical suggestions while ensuring inserted continuations form valid next
steps. No delivery date or final API is selected here.
### Reporting extensions
The [shared core report output prerequisite](promptkit-v0.19.0.md#shared-core-report-output-prerequisite)
is now part of the working adoption roadmap. It records application-owned
content selection, core-owned rendering, a text fallback with optional templates,
universal format availability, and optional command defaults that otherwise
defer to core policy. Plain text, YAML, and JSON are the target formats;
representation, template, native-document, and delivery-staging details remain
there. XML is removed from current consideration. Markdown and other potential
formats are not selected for this adoption; new core formats will work with
existing commands without per-command adoption.
Error-conversion helpers such as `WarnError` remain deferred pending demonstrated
value; applications can already use `report.Warn(err.Error())`. Terminal redraw
and progress-bar presentation were outside the completed reporting scope and
remain unselected. Whole-run buffering to make failed runs show only errors
was also outside that scope. Any later extension needs a deliberate API and
presentation decision rather than assuming those behaviors are already provided.
### Release workflow extensions
Historical hosted-page backfilling and automated CI delivery remain separate
future choices. The current local page-only delivery workflow is implemented;
these extensions are not prerequisites for using it. The release procedure owns
delivery, immutable content, and recovery behavior.
Additional validation options, including race testing, full vet, compilation
matrices, size limits, and more forbidden-file paths, can be considered for
demonstrated needs. None is selected by retaining it here, and the existing
candidate checks do not become general prohibitions on development workspaces.
## Other future proposals
These capabilities remain outside the delivered scope and require a concrete
operator or consumer need and an appropriate ownership/behavior decision:
- Additional report renderers as described under [reporting extensions](#reporting-extensions),
and output-file management or reloadable export.
- Shell completion extensions, including alias discovery described above and
dynamic discovery of configured or remote values.
- Persistent configuration mutation. Transient CLI overrides are selected under
roadmap OD-11; field metadata and provenance inspection are scoped under
[configuration inspection extensions](#configuration-inspection-extensions).
- Credential diagnostics beyond PromptKit's native smoke checks and additional
live provider probes.
- Additional component identity registration and domain artifact catalogs.
- Additional library families, including possible FeedKit integration; families
can define suitable verbs without requiring comparison or configuration scopes.
- Backend selection or replacement, a plugin framework, general dependency
injection, and concurrent-dispatch guarantees.
Execution, serving, and session operations remain application-owned. The
[request preview proposal](promptkit-v0.19.0.md#preview-and-request-flags)
would expose native preparation and rendering as an operator inspection command;
it remains subject to roadmap review.
Shared vocabulary is guidance under [ADR 0006](../adr/0006-command-grammar.md).
Backend replacement remains possible behind the accepted facade, subject to the
published API/CLI contracts and deliberate compatibility decisions.
## Possible further efficiency work
Selected-scope memoization and selector-membership indexes were deferred pending
measurements that justify their bookkeeping. Mutable backend reuse across
invocations, segmented aggregate YAML delivery, provider caching, consumer-loader
redesign, and a replacement backend were outside the completed performance
target. Reconsider them only with concrete motivation and review of ownership,
invocation state, native reports, and the affected contracts. Retained measurement
records are historical evidence, not performance guarantees or release gates.
## Consumer adoption
Consumer migrations remain separate from library delivery. Applications can
replace duplicated standard handlers and routing, then update their CLI docs
and subprocess consumers for intentional changes while retaining domain commands.
No migration order or claim about individual applications' adoption is recorded
here; the [consumer guide](../consumers/guide.md) and maintained examples provide
integration guidance.