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Document the consumer migration to identified resources

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Eric Rakestraw
2026-11-02 12:58:39 +00:00
parent 2ccbee3758
commit b0bfe857fe
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4
README.md
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@@ -45,8 +45,8 @@ boundary and constraints that framework work must preserve.
The [v0.16.0 release notes](docs/releases/v0.16.0.md) cover explicit smoke
diagnostics, configuration collections, scoped engine views, and discovery.
Upgrading consumers should review the breaking changes to bundled configuration
and prompt version selection and follow the linked migration guide.
Upgrading consumers should also review the current identified-resource and
ConfigKit v1 changes in the [migration guide](docs/consumers/configuration-migration.md).
The [v0.15.0 release notes](docs/releases/v0.15.0.md) cover error-only
validation of concrete requests with `Engine.ValidateRequest`.

93
docs/consumers/configuration-migration.md
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@@ -1,8 +1,9 @@
# Configuration And API Migration
Promptkit no longer installs a provider catalog or selects prompt definitions
by descriptive version labels. Applications now choose configuration inputs
explicitly, and execution selects one prompt by its exact ID. This guide
This breaking pre-v1 minor migration changes the v0.16-era keyed resources to
identified lists, adopts ConfigKit v1, and removes prompt-version labels.
Promptkit does not install a provider catalog; applications choose configuration
inputs explicitly, and execution selects one prompt by its exact ID. This guide
explains the shape changes and decisions an application must make; it is not an
automatic migration tool. The [framework format reference](../formats.md) owns
the current configuration contract, and the root package GoDoc owns exact API
@@ -30,21 +31,19 @@ engine, err := promptkit.NewEngine(promptkit.Config{
})
```
Collection resource keys are local keys, while their runtime identities are
qualified. For example, `collections.openrouter.profiles.gemini-flash-latest`
is selected as `openrouter/gemini-flash-latest`. Stored backend, prompt-default,
and other resource references must use their exact intended IDs; Promptkit does
not rewrite references when a source is mounted. Profile `extends` remains a
sibling local key in the same collection, not a cross-collection reference.
Collection resource IDs are local IDs, while their runtime identities are
qualified. For example, a profile with `id: gemini-flash-latest` in collection
`openrouter` is selected as `openrouter/gemini-flash-latest`. Stored backend,
prompt-default, and other resource references must use their exact intended IDs;
Promptkit does not rewrite references when a source is mounted. `extends`
selects a sibling ID in the same list, not a cross-collection reference.
Review collisions and all references when moving resources into collections.
The root `version` is an optional ConfigKit source header. A collection's
`release_version` and a prompt's `version` are optional descriptive labels;
neither selects a resource or changes execution. Preserve a label only when it
is useful to your application. A formerly version-keyed prompt mapping must be
reduced to one deliberately chosen definition per prompt ID, with its old label
retained as prompt metadata if desired. Promptkit cannot choose a winner from a
consumer's version history.
The optional source-root `version` header now accepts `2` or `"2"`; headerless
sources remain valid. A collection's `release_version` remains an optional
label. Prompt-version labels have been removed: choose one definition per ID
and store any application-specific release label outside Promptkit. In a
standalone imported prompt item, root `version` is a source header, not a label.
For example, change a version-keyed definition:
@@ -60,12 +59,11 @@ prompts:
validation_mode: none
```
to one direct definition. Its optional `version` is only a label:
to one identified definition:
```yaml
prompts:
report:
version: "2.0"
- id: report
messages:
- role: user
content: Review this report.
@@ -74,6 +72,51 @@ prompts:
validation_mode: none
```
The same conversion applies to backends and profiles. Sibling inheritance uses
identity references, and a later same-ID record replaces the whole lower record:
```yaml
profiles:
- id: base
endpoint: https://example.invalid/v1
model: example-model
- id: fast
extends: {id: base}
timeout_seconds: 30
```
To customize a lower resource's fields, add a distinct inherited variant as
above; when replacing the same ID, supply the complete intended record. Generic
append, replace, imports, and inheritance are described by the
[ConfigKit v1 configuration contract](https://forge.maximumdirect.net/base-layer/configkit/src/tag/v1.0.0/docs/config.md).
Source-root controls are now `config:`, not `configkit:`. Imports are optional
unless the selected import declares `required: true`.
Update ConfigKit imports to `go.maximumdirect.net/configkit` at v1.0.0: its Go
types are incompatible with the old module path. Promptkit now requires Go
1.27.0 or newer. Source builders take ordered slices with explicit IDs:
```go
endpoint, model := "https://example.invalid/v1", "example-model"
base := "base"
source := promptkit.ProfileSource("application", []promptkit.ProfileConfig{
{ID: "base", Endpoint: &endpoint, Model: &model},
{ID: "fast", Extends: &base},
})
```
Replace former maps passed to `BackendSource` in the same way, setting each
`BackendConfig.ID`. Duplicates are retained for loading to reject. Resource
inspection paths now address list indexes, for example
`configkit.Keys("profiles").Index(0).Key("model")`. Configuration inspection
and diffs expose composed values and provenance, while `InspectProfile` and
other interpreted views expose Promptkit normalization and defaults; the views
are not promised to be identical.
Remove `PromptVersion` and `PromptIdentity.Version` uses and the corresponding
`prompt_version` JSON members. Prompt hashes are opaque equality values and may
change when the removed field no longer participates in hashing.
## Identity Mapping
The reviewed catalog identities have slash-free profile keys. Their documented
@@ -100,8 +143,8 @@ Gemini profile in the same `openrouter` collection:
collections:
openrouter:
profiles:
standard:
extends: gemini-flash-latest
- id: standard
extends: {id: gemini-flash-latest}
```
An optional auto profile may instead select the exact backend and model values:
@@ -110,7 +153,7 @@ An optional auto profile may instead select the exact backend and model values:
collections:
openrouter:
profiles:
auto:
- id: auto
backend: openrouter/default
model: openrouter/auto
```
@@ -142,10 +185,8 @@ if err != nil {
```
If the former format contained multiple versions under one ID, choose the one
definition the application should install, and optionally keep its label in
the prompt's `version` field. That label remains descriptive metadata and is
reported by inspection or results where applicable; it never chooses the
definition.
definition the application should install. Promptkit no longer retains or
returns its former descriptive label.
The public inventory APIs can help an operator inspect a captured effective
configuration: `ListProfiles`, `ListPrompts`, and `ListBackends` return exact

72
docs/consumers/pkg-promptkit.md
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@@ -15,6 +15,9 @@ Import the package as:
import "gitea.maximumdirect.net/eric/promptkit"
```
Configuration APIs use `go.maximumdirect.net/configkit` v1.0.0. Its types are
not interchangeable with the old ConfigKit module path.
The maintained [offline preparation example](../../examples/go-library/prepare/main.go)
demonstrates explicit collection composition and inventory. Applications
adapting older provider or versioned-prompt configuration can use the
@@ -28,7 +31,8 @@ programs.
## Go Compatibility
The `go` directive in the selected release's [module metadata](../../go.mod)
declares its minimum supported consumer Go version. Maintainers build and
declares its minimum supported consumer Go version, currently Go 1.27.0.
Maintainers build and
validate releases with the locally selected Go patch release; the minimum
does not simply track that patch version.
@@ -108,8 +112,8 @@ defaults, err := promptkit.FilesystemInputs("embedded defaults", applicationFS,
if err != nil { return err }
operator, err := promptkit.DirectoryInputs(operatorDirectory)
if err != nil { return err }
profile := promptkit.ProfileSource("application choices", map[string]promptkit.ProfileConfig{
"summary": {Model: &selectedModel},
profile := promptkit.ProfileSource("application choices", []promptkit.ProfileConfig{
{ID: "summary", Endpoint: &selectedEndpoint, Model: &selectedModel},
})
engine, err := promptkit.NewEngine(promptkit.Config{Sources: promptkit.ConfigurationSources{
Underlays: []configkit.Underlay{
@@ -120,7 +124,9 @@ engine, err := promptkit.NewEngine(promptkit.Config{Sources: promptkit.Configura
}})
```
Only add the operator group when the application selects that directory; an
Each later same-ID resource replaces the complete earlier record; use a distinct
inherited sibling for field-level customization. Only add the operator group
when the application selects that directory; an
explicitly selected missing or unreadable root is an error. Each helper finds
`.yaml` and `.yml` files recursively and disables imports by default. The
caller may enable imports on individual inputs. A nil `Sources.Main` is an
@@ -131,8 +137,8 @@ labeled mapping as an input. A mapping owns a snapshot of supported values:
```go
document := configkit.Mapping("application configuration", map[string]any{
"profiles": map[string]any{
"local-summary": map[string]any{
"profiles": []any{
map[string]any{"id": "local-summary",
"backend": "local", "model": "example-model",
"temperature": nil, // Suppress an inherited provider control.
},
@@ -202,15 +208,15 @@ sensitive application data.
## Inspect The Captured Configuration
Use [`Engine.InspectConfiguration`](../../configuration_inspection.go) for an
operator-selected report of effective configuration, source descriptions,
diagnostics, and path history. Configuration inspection uses the collection's
nested configuration path rather than its qualified runtime ID. For profile
`team/summary`, construct the semantic path with `configkit.Keys`:
operator-selected report of composed configuration, source descriptions,
diagnostics, and path history. Configuration inspection uses list indexes in
the collection's nested path rather than qualified runtime IDs. For a profile
at index `i` in collection `team`, construct the path with `configkit.Keys`:
```go
view, err := engine.InspectConfiguration()
if err != nil { return err }
path := configkit.Keys("collections", "team", "profiles", "summary", "model")
path := configkit.Keys("collections", "team", "profiles").Index(i).Key("model")
explanation, found := view.Explain(path)
if found && explanation.Effective.Redacted {
// Apply the application's disclosure policy before sharing the report.
@@ -221,8 +227,9 @@ if found && explanation.Effective.Redacted {
the application decides whether those reports may be disclosed. Credential-
shaped provider keys are redacted, but arbitrary prompt and provider content
is not necessarily safe to share. Inspection uses the engine's captured result
and does not reopen sources or resolve credentials. `InspectProfile` instead
shows backend-completed execution settings for one profile, and `Prepare` or
and does not reopen sources or resolve credentials. It retains composed values
and provenance rather than Promptkit's normalized/defaulted interpretation.
`InspectProfile` instead shows backend-completed execution settings for one profile, and `Prepare` or
`PreparedExecution.Details` shows request-specific rendered messages, inputs,
and validation resources. None of those views is a substitute for the others.
@@ -253,7 +260,7 @@ for _, difference := range differences {
```
See the [`ConfigurationInspection.Diff` GoDoc](../../configuration_inspection.go)
and ConfigKit's [v0.8.0 effective-configuration diff guidance](https://gitea.maximumdirect.net/eric/ConfigKit/src/tag/v0.8.0/docs/config.md#effective-configuration-diffs)
and ConfigKit's [v1.0.0 effective-configuration diff guidance](https://forge.maximumdirect.net/base-layer/configkit/src/tag/v1.0.0/docs/config.md#effective-configuration-diffs)
for the exact comparison contract. The operation compares only frozen effective
configuration values: it does not reread external files or compare their
contents, resolved credential contents, later execution preparation, or
@@ -621,7 +628,7 @@ copy, and credential behavior. The
interact with prompt definitions, layered profiles, built-ins, schemas, and
framework defaults.
For programmatic profiles, use [`ProfileSource`](../../profiles.go) with keyed
For programmatic profiles, use [`ProfileSource`](../../profiles.go) with identified
`ProfileConfig` values. Nil fields are omitted; pointers preserve explicit
zero, false, and blank values. Raw `configkit.Mapping` expresses explicit null.
@@ -634,13 +641,13 @@ and `WithBackend` options have no compatibility wrappers. Use
`DirectoryInputs` or `FilesystemInputs` for a strict-composition file group,
ConfigKit file inputs for individual files, and `ProfileSource`,
`BackendSource`, or `configkit.Mapping` for programmatic values. Backend IDs
are keys in configuration, not registrations. Choose caller underlays in
are fields in configuration, not registrations. Choose caller underlays in
fallback-to-operator-to-programmatic order; use `Sources.Main` for one final
highest-priority input.
Move embedded IDs into keyed `profiles` and `prompts` maps; each prompt ID now
contains one installed definition, with any descriptive `version` label inside
that definition. Convert `base_profile` to ConfigKit `extends`. For the current
Move resource IDs into identified `backends`, `profiles`, and `prompts` lists;
each prompt ID identifies one installed definition without a version label.
Convert `base_profile` to ConfigKit `extends: {id: parent}`. For the current
collection identity mapping, ID-only prompt selection, and required
caller-owned choices, see the
[configuration migration guide](configuration-migration.md). Exact current
@@ -656,7 +663,7 @@ application selects. PromptKit does not install provider catalogs or built-in
profile inventories; conventional backend ID constants are names only. Define
the model, endpoint, credentials lookup, and settings that your application
intends to support. A profile may inherit a sibling profile by its local key in
the same root or collection mapping; its backend reference uses the exact
the same root or collection list; its backend reference uses the exact
configured identity. Caller-selected source layers determine the final values. The
[format reference](../formats.md) describes the definition fields and
composition rules.
@@ -729,8 +736,8 @@ it and shared backend identity or capacity policy is unnecessary:
```go
endpoint, model := "http://localhost:8000/v1", "example-model"
profile := promptkit.ProfileSource("local profile", map[string]promptkit.ProfileConfig{
"local-summary": {Endpoint: &endpoint, Model: &model},
profile := promptkit.ProfileSource("local profile", []promptkit.ProfileConfig{
{ID: "local-summary", Endpoint: &endpoint, Model: &model},
})
// Add configkit.Input{Source: profile} to a caller underlay.
```
@@ -745,11 +752,13 @@ identity, endpoint, and concurrency limit:
```go
backendID, model := promptkit.BackendLocal, "example-model"
backend := promptkit.BackendSource("local backend", map[string]promptkit.BackendConfig{
backendID: promptkit.LocalBackend("http://localhost:8000/v1", 2),
localBackend := promptkit.LocalBackend("http://localhost:8000/v1", 2)
localBackend.ID = backendID
backend := promptkit.BackendSource("local backend", []promptkit.BackendConfig{
localBackend,
})
profile := promptkit.ProfileSource("local profile", map[string]promptkit.ProfileConfig{
"local-summary": {Backend: &backendID, Model: &model},
profile := promptkit.ProfileSource("local profile", []promptkit.ProfileConfig{
{ID: "local-summary", Backend: &backendID, Model: &model},
})
// Add both sources as inputs in a caller underlay.
```
@@ -760,13 +769,14 @@ capacity of 1024.
#### Configure A Complete Backend
Use a keyed `BackendConfig` value for authentication, extra request parameters, an
Use an identified `BackendConfig` value for authentication, extra request parameters, an
explicit queue capacity, a custom ID, or multiple local endpoints:
```go
endpoint, keyName, limit, noWaiting := "http://gpu-host:8000/v1", "LOCAL_GPU_API_KEY", 2, 0
backend := promptkit.BackendSource("GPU backend", map[string]promptkit.BackendConfig{
"local-gpu": {
backend := promptkit.BackendSource("GPU backend", []promptkit.BackendConfig{
{
ID: "local-gpu",
Endpoint: &endpoint, APIKeyEnv: &keyName,
ConcurrencyLimit: &limit, QueueCapacity: &noWaiting,
ExtraParams: map[string]any{"provider_option": "enabled"},
@@ -775,7 +785,7 @@ backend := promptkit.BackendSource("GPU backend", map[string]promptkit.BackendCo
```
Place `backend` in a caller underlay and select `"local-gpu"` from a
`ProfileConfig.Backend` pointer or a keyed file profile. All backend
`ProfileConfig.Backend` pointer or an identified file profile. All backend
contributions use the same ConfigKit layering rules, including overlays of
maintained definitions. The [`BackendConfig` and `LocalBackend` GoDoc](../../backends.go)
defines exact omission and construction behavior.
@@ -805,7 +815,7 @@ backend := promptkit.BackendConfig{
}
```
The pointer distinguishes an explicit zero from omission. Use keyed
The pointer distinguishes an explicit zero from omission. Use identified
`BackendConfig` literals inside `BackendSource` for programmatic definitions.
Capacity belongs to one engine and the selected backend ID; endpoint-only
profiles and custom backends without a configured limit remain unrestricted.

2
docs/release.md
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@@ -29,7 +29,7 @@ release_go_series=${release_go_series%.*}
go mod edit "-go=${release_go_series}.0"
```
For example, Go 1.26.8 normally results in `go 1.26.0`. Keep a higher patch
For example, Go 1.27.1 normally results in `go 1.27.0`. Keep a higher patch
minimum if a dependency or identified correctness fix requires it. For a patch
release, leave the consumer minimum unchanged; using a newer validation
toolchain does not itself raise that minimum. If the candidate needs a higher

7
docs/roadmap/implementation.md
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@@ -869,6 +869,13 @@ Validation: render/read affected GoDoc; check local document links and snippets
against implemented APIs. Keep current documentation free of obsolete contracts;
old syntax may remain explicitly labeled in migration explanations and history.
Completion: the consumer migration guide covers the breaking identified-list,
ConfigKit v1, Go 1.27, source-control, builder, inspection, and prompt-label
changes while retaining earlier deployment guidance. Updated consumer examples,
README, and release-toolchain guidance. Reviewed builder GoDoc and snippets,
checked local link targets and `git diff --check`; release selection and
publication remain separate.
## Stage 22: Verify The Integrated Sprint And Record Completion
Scope: acceptance review and residual corrections, not another feature stage.