Plugins: extract low-risk registry writes

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Gustavo Madeira Santana 2026-03-15 16:49:35 +00:00
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@ -25,64 +25,64 @@ This is an implementation checklist, not a future-design spec.
## Current Inventory
| Surface | Current implementation | Target owner | Status | How it has been handled so far |
| ------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------- | ------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Active runtime registry state | `src/plugins/runtime.ts` plus global plugin runtime state | `src/extension-host/active-registry.ts` | `moved` | Host-owned active registry exists; `src/plugins/runtime.ts` is now a compatibility facade. |
| Normalized extension descriptor model | plugin manifests and package metadata interpreted ad hoc across `src/plugins/manifest.ts`, `src/plugins/discovery.ts`, `src/plugins/install.ts` | `src/extension-host/schema.ts` | `partial` | `ResolvedExtension`, `ResolvedContribution`, and `ContributionPolicy` exist; current manifests project into them through compatibility adapters. |
| Resolved static registry | flat rows in `src/plugins/manifest-registry.ts` | `src/extension-host/resolved-registry.ts` | `partial` | Manifest records now carry `resolvedExtension`; a host-owned resolved registry view exists for static consumers. |
| Manifest/package metadata loading | `src/plugins/manifest.ts`, `src/plugins/discovery.ts`, `src/plugins/install.ts` | `src/extension-host/schema.ts` and `src/extension-host/manifest-registry.ts` | `partial` | Package metadata parsing is routed through host schema helpers; legacy loader flow still supplies the source manifests. |
| Loader SDK alias compatibility | `src/plugins/loader.ts` | `src/extension-host/loader-compat.ts` | `partial` | Plugin-SDK alias candidate ordering, alias-file resolution, and scoped alias-map construction now live in host-owned loader compatibility helpers. |
| Loader alias-wired module loader creation | `src/plugins/loader.ts` | `src/extension-host/loader-module-loader.ts` | `partial` | Lazy Jiti creation and SDK-alias-wired module loading now delegate through a host-owned loader-module-loader helper. |
| Loader cache key and registry cache control | `src/plugins/loader.ts` | `src/extension-host/loader-cache.ts` | `partial` | Cache-key construction, LRU registry cache reads and writes, and cache clearing now delegate through host-owned loader-cache helpers while preserving the current cache shape and cap. |
| Loader lazy runtime proxy creation | `src/plugins/loader.ts` | `src/extension-host/loader-runtime-proxy.ts` | `partial` | Lazy plugin runtime creation now delegates through a host-owned loader-runtime-proxy helper instead of remaining inline in the orchestrator. |
| Loader provenance and duplicate-order policy | `src/plugins/loader.ts` | `src/extension-host/loader-policy.ts` | `partial` | Plugin-record creation, duplicate precedence, and provenance indexing now live in host-owned loader-policy helpers. |
| Loader discovery policy results | mixed inside `src/extension-host/loader-policy.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-discovery-policy.ts` | `partial` | Open-allowlist discovery warnings now resolve through explicit host-owned discovery-policy results before the orchestrator logs them. |
| Loader initial candidate planning and record creation | `src/plugins/loader.ts` | `src/extension-host/loader-records.ts` | `partial` | Duplicate detection, initial record creation, manifest metadata attachment, and first-pass enable-state planning now delegate through host-owned loader-records helpers. |
| Loader entry-path opening and module import | `src/plugins/loader.ts` | `src/extension-host/loader-import.ts` | `partial` | Boundary-checked entry opening and module import now delegate through host-owned loader-import helpers while preserving the current trusted in-process loading model. |
| Loader module-export, config-validation, and memory-slot decisions | `src/plugins/loader.ts` | `src/extension-host/loader-runtime.ts` | `partial` | Module export resolution, export-metadata application, config validation, and early or final memory-slot decisions now delegate through host-owned loader-runtime helpers. |
| Loader post-import planning and register execution | `src/plugins/loader.ts` | `src/extension-host/loader-register.ts` | `partial` | Definition application, post-import validation planning, and `register(...)` execution now delegate through host-owned loader-register helpers while preserving current plugin behavior. |
| Loader per-candidate orchestration | `src/plugins/loader.ts` | `src/extension-host/loader-flow.ts` | `partial` | The per-candidate load flow now runs through a host-owned orchestrator that composes planning, import, runtime validation, register execution, and record-state helpers. |
| Loader top-level load orchestration | `src/plugins/loader.ts` | `src/extension-host/loader-orchestrator.ts` | `partial` | High-level load entry and compatibility facade behavior now route through a host-owned loader orchestrator while `src/plugins/loader.ts` remains the external compatibility surface. |
| Loader host process state | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-host-state.ts` | `partial` | Shared discovery warning-cache state and loader reset behavior now delegate through a host-owned loader-host-state helper. |
| Loader preflight and cache-hit setup | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-preflight.ts` | `partial` | Test-default application, config normalization, cache-key construction, cache-hit activation, and command-clear preflight now delegate through a host-owned loader-preflight helper. |
| Loader post-preflight pipeline composition | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-pipeline.ts` | `partial` | Post-preflight execution setup and session-run composition now delegate through a host-owned loader-pipeline helper. |
| Loader execution setup composition | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-execution.ts` | `partial` | Runtime creation, registry creation, bootstrap setup, module-loader creation, and session creation now delegate through a host-owned loader-execution helper. |
| Loader discovery and manifest bootstrap | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-bootstrap.ts` | `partial` | Discovery, manifest loading, manifest diagnostics, discovery-policy logging, provenance building, and candidate ordering now delegate through a host-owned loader-bootstrap helper. |
| Loader mutable activation state session | local variables in `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-session.ts` | `partial` | Seen-id tracking, memory-slot selection state, and finalization inputs now live in a host-owned loader session instead of being spread across top-level loader variables. |
| Loader session run and finalization composition | mixed inside `src/extension-host/loader-orchestrator.ts` and `src/extension-host/loader-session.ts` | `src/extension-host/loader-run.ts` | `partial` | Candidate iteration, manifest lookup, per-candidate session processing, and finalization handoff now delegate through a host-owned loader-run helper. |
| Loader activation policy outcomes | open-coded in `src/extension-host/loader-flow.ts` | `src/extension-host/loader-activation-policy.ts` | `partial` | Duplicate precedence, config enablement, and early memory-slot gating now resolve through explicit host-owned activation-policy outcomes instead of remaining as inline loader decisions. |
| Loader record-state transitions | `src/plugins/loader.ts` | `src/extension-host/loader-state.ts` | `partial` | The loader now enforces an explicit lifecycle transition model (`prepared -> imported -> validated -> registered -> ready`, plus terminal `disabled` and `error`) while still mapping back to compatibility `PluginRecord.status` values. |
| Loader finalization policy results | mixed inside `src/extension-host/loader-policy.ts` and `src/extension-host/loader-finalize.ts` | `src/extension-host/loader-finalization-policy.ts` | `partial` | Memory-slot finalization warnings and provenance-based untracked-extension warnings now resolve through explicit host-owned finalization-policy results before the finalizer applies them. |
| Loader final cache, readiness, and activation finalization | `src/plugins/loader.ts` | `src/extension-host/loader-finalize.ts` | `partial` | Cache writes, readiness promotion, and registry activation now delegate through a host-owned loader-finalize helper; broader host lifecycle and policy semantics are still pending. |
| Channel lookup | `src/channels/plugins/index.ts`, `src/channels/plugins/registry-loader.ts`, `src/channels/registry.ts` | extension-host-backed registries plus kernel channel contracts | `partial` | Readers now consume the host-owned active registry, but writes still originate from plugin registration. |
| Dock lookup | `src/channels/dock.ts` | host-owned static descriptors | `partial` | Runtime lookup now uses the host boundary; dock ownership itself has not moved yet. |
| Message-channel normalization | `src/utils/message-channel.ts` | host-owned channel registry view | `partial` | Lookup path now reads through the host-owned active registry. |
| Default plugin HTTP route lookup | `src/plugins/http-registry.ts` | host-owned route registry | `partial` | Default registry resolution now uses the host boundary; route registration compatibility still flows through the legacy plugin API. |
| Channel catalog static metadata | `src/channels/plugins/catalog.ts` | host-owned static descriptors | `partial` | Package metadata parsing now flows through host schema helpers; full canonical catalog migration has not started. |
| Plugin skill discovery | `src/agents/skills/plugin-skills.ts` | host-owned resolved registry | `moved` | Static consumer now reads only resolved-extension data for skill paths and enablement filtering. |
| Plugin auto-enable | `src/config/plugin-auto-enable.ts` | host-owned resolved registry | `partial` | Primary logic runs on resolved-extension data; old manifest-registry injection remains as a compatibility input for older callers and tests. |
| Config validation indexing | `src/config/validation.ts`, `src/config/resolved-extension-validation.ts` | host-owned resolved registry | `moved` | Validation indexing now builds from resolved-extension records instead of flat manifest rows. |
| Config doc baseline generation | `src/config/doc-baseline.ts` | host-owned resolved registry | `moved` | Bundled plugin and channel metadata now load through the resolved-extension registry. |
| Plugin loader activation | `src/plugins/loader.ts` | extension host lifecycle + compatibility loader | `partial` | Activation now routes through `src/extension-host/activation.ts`, but discovery, enablement, provenance, module loading, and policy still live in the legacy plugin loader. |
| Channel registration writes | `src/plugins/registry.ts` | host-owned channel registry | `partial` | Validation and normalization now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Provider registration writes | `src/plugins/registry.ts` | host-owned provider registry | `partial` | Provider normalization still happens in plugin-era validation, but duplicate detection and normalized registration shape now delegate to `src/extension-host/runtime-registrations.ts`. |
| HTTP route registration writes | `src/plugins/registry.ts` | host-owned route registry | `partial` | Route validation and normalization now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Gateway method registration writes | `src/plugins/registry.ts` | host-owned runtime contribution registry | `partial` | Duplicate detection and normalized method registration now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Tool registration writes | `src/plugins/registry.ts` | host-owned tool registry | `partial` | Tool-name normalization and tool-factory shaping now delegate to `src/extension-host/runtime-registrations.ts`, but duplicate handling still follows the legacy tool path. |
| CLI registration writes | `src/plugins/registry.ts` | host-owned CLI registry | `partial` | CLI command-name normalization now delegates to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Service registration writes | `src/plugins/registry.ts` | host-owned service registry | `partial` | Service-id normalization now delegates to `src/extension-host/runtime-registrations.ts`, but lifecycle remains legacy-owned. |
| Command registration writes | `src/plugins/registry.ts` | host-owned command registry | `partial` | Command-name normalization now delegates to `src/extension-host/runtime-registrations.ts`, but duplicate enforcement still depends on the legacy plugin command registry. |
| Context-engine registration writes | `src/plugins/registry.ts` | host-owned context-engine registry | `partial` | Context-engine id normalization now delegates to `src/extension-host/runtime-registrations.ts`, but the actual context-engine registry remains legacy-owned. |
| Legacy hook registration writes | `src/plugins/registry.ts` | host-owned hook registry | `partial` | Hook-entry construction and event normalization now delegate to `src/extension-host/runtime-registrations.ts`, but internal-hook bridging still remains in the legacy plugin registry. |
| Typed-hook registration writes | `src/plugins/registry.ts` | host-owned typed-hook registry | `partial` | Typed-hook record construction and hook-name validation now delegate to `src/extension-host/runtime-registrations.ts`, but prompt-injection policy and execution semantics remain legacy-owned. |
| Hook execution and global runner | `src/plugins/hook-runner-global.ts`, `src/hooks/internal-hooks.ts`, plugin hook registration in `src/plugins/registry.ts` | canonical kernel event stages + host bridges | `not started` | No canonical event-stage migration has landed yet. |
| Service lifecycle | `src/plugins/services.ts` and plugin service registration | extension host lifecycle | `not started` | Service startup and teardown still depend on legacy plugin registry/service ownership. |
| CLI registration | plugin CLI registration in `src/plugins/registry.ts` and CLI loaders | extension host registry + static descriptors where possible | `not started` | No host-owned CLI registry exists yet. |
| Gateway/server methods | `src/plugins/registry.ts` gateway handler registration | host-owned runtime contribution registry | `not started` | Still registered directly into the legacy plugin registry. |
| Slot arbitration | `src/plugins/slots.ts` | host-owned arbitration model | `not started` | Current slot selection remains plugin-era logic. |
| ACP backend registry | `src/acp/runtime/registry.ts` | host-owned runtime-backend registry | `not started` | ACP backends still mutate a global ACP runtime registry directly. |
| Onboarding/install/setup surfaces | `src/plugins/install.ts`, package manifests, channel catalog, onboarding commands | host-owned static descriptors | `partial` | Static metadata normalization has started; full setup/install descriptor migration is not done. |
| Pilot migrations | `extensions/thread-ownership`, `extensions/telegram`, `extensions/acpx` | extension-host path with parity tracking | `not started` | No pilot runs through the host path yet. |
| Surface | Current implementation | Target owner | Status | How it has been handled so far |
| ------------------------------------------------------------------ | ----------------------------------------------------------------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------- | ------------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Active runtime registry state | `src/plugins/runtime.ts` plus global plugin runtime state | `src/extension-host/active-registry.ts` | `moved` | Host-owned active registry exists; `src/plugins/runtime.ts` is now a compatibility facade. |
| Normalized extension descriptor model | plugin manifests and package metadata interpreted ad hoc across `src/plugins/manifest.ts`, `src/plugins/discovery.ts`, `src/plugins/install.ts` | `src/extension-host/schema.ts` | `partial` | `ResolvedExtension`, `ResolvedContribution`, and `ContributionPolicy` exist; current manifests project into them through compatibility adapters. |
| Resolved static registry | flat rows in `src/plugins/manifest-registry.ts` | `src/extension-host/resolved-registry.ts` | `partial` | Manifest records now carry `resolvedExtension`; a host-owned resolved registry view exists for static consumers. |
| Manifest/package metadata loading | `src/plugins/manifest.ts`, `src/plugins/discovery.ts`, `src/plugins/install.ts` | `src/extension-host/schema.ts` and `src/extension-host/manifest-registry.ts` | `partial` | Package metadata parsing is routed through host schema helpers; legacy loader flow still supplies the source manifests. |
| Loader SDK alias compatibility | `src/plugins/loader.ts` | `src/extension-host/loader-compat.ts` | `partial` | Plugin-SDK alias candidate ordering, alias-file resolution, and scoped alias-map construction now live in host-owned loader compatibility helpers. |
| Loader alias-wired module loader creation | `src/plugins/loader.ts` | `src/extension-host/loader-module-loader.ts` | `partial` | Lazy Jiti creation and SDK-alias-wired module loading now delegate through a host-owned loader-module-loader helper. |
| Loader cache key and registry cache control | `src/plugins/loader.ts` | `src/extension-host/loader-cache.ts` | `partial` | Cache-key construction, LRU registry cache reads and writes, and cache clearing now delegate through host-owned loader-cache helpers while preserving the current cache shape and cap. |
| Loader lazy runtime proxy creation | `src/plugins/loader.ts` | `src/extension-host/loader-runtime-proxy.ts` | `partial` | Lazy plugin runtime creation now delegates through a host-owned loader-runtime-proxy helper instead of remaining inline in the orchestrator. |
| Loader provenance and duplicate-order policy | `src/plugins/loader.ts` | `src/extension-host/loader-policy.ts` | `partial` | Plugin-record creation, duplicate precedence, and provenance indexing now live in host-owned loader-policy helpers. |
| Loader discovery policy results | mixed inside `src/extension-host/loader-policy.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-discovery-policy.ts` | `partial` | Open-allowlist discovery warnings now resolve through explicit host-owned discovery-policy results before the orchestrator logs them. |
| Loader initial candidate planning and record creation | `src/plugins/loader.ts` | `src/extension-host/loader-records.ts` | `partial` | Duplicate detection, initial record creation, manifest metadata attachment, and first-pass enable-state planning now delegate through host-owned loader-records helpers. |
| Loader entry-path opening and module import | `src/plugins/loader.ts` | `src/extension-host/loader-import.ts` | `partial` | Boundary-checked entry opening and module import now delegate through host-owned loader-import helpers while preserving the current trusted in-process loading model. |
| Loader module-export, config-validation, and memory-slot decisions | `src/plugins/loader.ts` | `src/extension-host/loader-runtime.ts` | `partial` | Module export resolution, export-metadata application, config validation, and early or final memory-slot decisions now delegate through host-owned loader-runtime helpers. |
| Loader post-import planning and register execution | `src/plugins/loader.ts` | `src/extension-host/loader-register.ts` | `partial` | Definition application, post-import validation planning, and `register(...)` execution now delegate through host-owned loader-register helpers while preserving current plugin behavior. |
| Loader per-candidate orchestration | `src/plugins/loader.ts` | `src/extension-host/loader-flow.ts` | `partial` | The per-candidate load flow now runs through a host-owned orchestrator that composes planning, import, runtime validation, register execution, and record-state helpers. |
| Loader top-level load orchestration | `src/plugins/loader.ts` | `src/extension-host/loader-orchestrator.ts` | `partial` | High-level load entry and compatibility facade behavior now route through a host-owned loader orchestrator while `src/plugins/loader.ts` remains the external compatibility surface. |
| Loader host process state | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-host-state.ts` | `partial` | Shared discovery warning-cache state and loader reset behavior now delegate through a host-owned loader-host-state helper. |
| Loader preflight and cache-hit setup | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-preflight.ts` | `partial` | Test-default application, config normalization, cache-key construction, cache-hit activation, and command-clear preflight now delegate through a host-owned loader-preflight helper. |
| Loader post-preflight pipeline composition | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-pipeline.ts` | `partial` | Post-preflight execution setup and session-run composition now delegate through a host-owned loader-pipeline helper. |
| Loader execution setup composition | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-execution.ts` | `partial` | Runtime creation, registry creation, bootstrap setup, module-loader creation, and session creation now delegate through a host-owned loader-execution helper. |
| Loader discovery and manifest bootstrap | mixed inside `src/plugins/loader.ts` and `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-bootstrap.ts` | `partial` | Discovery, manifest loading, manifest diagnostics, discovery-policy logging, provenance building, and candidate ordering now delegate through a host-owned loader-bootstrap helper. |
| Loader mutable activation state session | local variables in `src/extension-host/loader-orchestrator.ts` | `src/extension-host/loader-session.ts` | `partial` | Seen-id tracking, memory-slot selection state, and finalization inputs now live in a host-owned loader session instead of being spread across top-level loader variables. |
| Loader session run and finalization composition | mixed inside `src/extension-host/loader-orchestrator.ts` and `src/extension-host/loader-session.ts` | `src/extension-host/loader-run.ts` | `partial` | Candidate iteration, manifest lookup, per-candidate session processing, and finalization handoff now delegate through a host-owned loader-run helper. |
| Loader activation policy outcomes | open-coded in `src/extension-host/loader-flow.ts` | `src/extension-host/loader-activation-policy.ts` | `partial` | Duplicate precedence, config enablement, and early memory-slot gating now resolve through explicit host-owned activation-policy outcomes instead of remaining as inline loader decisions. |
| Loader record-state transitions | `src/plugins/loader.ts` | `src/extension-host/loader-state.ts` | `partial` | The loader now enforces an explicit lifecycle transition model (`prepared -> imported -> validated -> registered -> ready`, plus terminal `disabled` and `error`) while still mapping back to compatibility `PluginRecord.status` values. |
| Loader finalization policy results | mixed inside `src/extension-host/loader-policy.ts` and `src/extension-host/loader-finalize.ts` | `src/extension-host/loader-finalization-policy.ts` | `partial` | Memory-slot finalization warnings and provenance-based untracked-extension warnings now resolve through explicit host-owned finalization-policy results before the finalizer applies them. |
| Loader final cache, readiness, and activation finalization | `src/plugins/loader.ts` | `src/extension-host/loader-finalize.ts` | `partial` | Cache writes, readiness promotion, and registry activation now delegate through a host-owned loader-finalize helper; broader host lifecycle and policy semantics are still pending. |
| Channel lookup | `src/channels/plugins/index.ts`, `src/channels/plugins/registry-loader.ts`, `src/channels/registry.ts` | extension-host-backed registries plus kernel channel contracts | `partial` | Readers now consume the host-owned active registry, but writes still originate from plugin registration. |
| Dock lookup | `src/channels/dock.ts` | host-owned static descriptors | `partial` | Runtime lookup now uses the host boundary; dock ownership itself has not moved yet. |
| Message-channel normalization | `src/utils/message-channel.ts` | host-owned channel registry view | `partial` | Lookup path now reads through the host-owned active registry. |
| Default plugin HTTP route lookup | `src/plugins/http-registry.ts` | host-owned route registry | `partial` | Default registry resolution now uses the host boundary; route registration compatibility still flows through the legacy plugin API. |
| Channel catalog static metadata | `src/channels/plugins/catalog.ts` | host-owned static descriptors | `partial` | Package metadata parsing now flows through host schema helpers; full canonical catalog migration has not started. |
| Plugin skill discovery | `src/agents/skills/plugin-skills.ts` | host-owned resolved registry | `moved` | Static consumer now reads only resolved-extension data for skill paths and enablement filtering. |
| Plugin auto-enable | `src/config/plugin-auto-enable.ts` | host-owned resolved registry | `partial` | Primary logic runs on resolved-extension data; old manifest-registry injection remains as a compatibility input for older callers and tests. |
| Config validation indexing | `src/config/validation.ts`, `src/config/resolved-extension-validation.ts` | host-owned resolved registry | `moved` | Validation indexing now builds from resolved-extension records instead of flat manifest rows. |
| Config doc baseline generation | `src/config/doc-baseline.ts` | host-owned resolved registry | `moved` | Bundled plugin and channel metadata now load through the resolved-extension registry. |
| Plugin loader activation | `src/plugins/loader.ts` | extension host lifecycle + compatibility loader | `partial` | Activation now routes through `src/extension-host/activation.ts`, but discovery, enablement, provenance, module loading, and policy still live in the legacy plugin loader. |
| Channel registration writes | `src/plugins/registry.ts` | host-owned channel registry | `partial` | Validation and normalization now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Provider registration writes | `src/plugins/registry.ts` | host-owned provider registry | `partial` | Provider normalization still happens in plugin-era validation, but duplicate detection and normalized registration shape now delegate to `src/extension-host/runtime-registrations.ts`. |
| HTTP route registration writes | `src/plugins/registry.ts` | host-owned route registry | `partial` | Route validation and normalization now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Gateway method registration writes | `src/plugins/registry.ts` | host-owned runtime contribution registry | `partial` | Duplicate detection and normalized method registration now delegate to `src/extension-host/runtime-registrations.ts`, but the legacy plugin API still performs the write. |
| Tool registration writes | `src/plugins/registry.ts` | host-owned tool registry | `partial` | Tool-name normalization and tool-factory shaping delegate through `src/extension-host/runtime-registrations.ts`, and low-risk compatibility writes now route through `src/extension-host/registry-writes.ts`; duplicate handling still follows the legacy tool path. |
| CLI registration writes | `src/plugins/registry.ts` | host-owned CLI registry | `partial` | CLI command-name normalization delegates through `src/extension-host/runtime-registrations.ts`, and compatibility writes now route through `src/extension-host/registry-writes.ts`; the legacy plugin API still remains the call surface. |
| Service registration writes | `src/plugins/registry.ts` | host-owned service registry | `partial` | Service-id normalization delegates through `src/extension-host/runtime-registrations.ts`, and compatibility writes now route through `src/extension-host/registry-writes.ts`; lifecycle remains legacy-owned. |
| Command registration writes | `src/plugins/registry.ts` | host-owned command registry | `partial` | Command-name normalization delegates through `src/extension-host/runtime-registrations.ts`, duplicate enforcement still depends on the legacy plugin command registry, and the final compatibility write now routes through `src/extension-host/registry-writes.ts`. |
| Context-engine registration writes | `src/plugins/registry.ts` | host-owned context-engine registry | `partial` | Context-engine id normalization now delegates to `src/extension-host/runtime-registrations.ts`, but the actual context-engine registry remains legacy-owned. |
| Legacy hook registration writes | `src/plugins/registry.ts` | host-owned hook registry | `partial` | Hook-entry construction and event normalization now delegate to `src/extension-host/runtime-registrations.ts`, but internal-hook bridging still remains in the legacy plugin registry. |
| Typed-hook registration writes | `src/plugins/registry.ts` | host-owned typed-hook registry | `partial` | Typed-hook record construction and hook-name validation now delegate to `src/extension-host/runtime-registrations.ts`, but prompt-injection policy and execution semantics remain legacy-owned. |
| Hook execution and global runner | `src/plugins/hook-runner-global.ts`, `src/hooks/internal-hooks.ts`, plugin hook registration in `src/plugins/registry.ts` | canonical kernel event stages + host bridges | `not started` | No canonical event-stage migration has landed yet. |
| Service lifecycle | `src/plugins/services.ts` and plugin service registration | extension host lifecycle | `not started` | Service startup and teardown still depend on legacy plugin registry/service ownership. |
| CLI registration | plugin CLI registration in `src/plugins/registry.ts` and CLI loaders | extension host registry + static descriptors where possible | `not started` | No host-owned CLI registry exists yet. |
| Gateway/server methods | `src/plugins/registry.ts` gateway handler registration | host-owned runtime contribution registry | `not started` | Still registered directly into the legacy plugin registry. |
| Slot arbitration | `src/plugins/slots.ts` | host-owned arbitration model | `not started` | Current slot selection remains plugin-era logic. |
| ACP backend registry | `src/acp/runtime/registry.ts` | host-owned runtime-backend registry | `not started` | ACP backends still mutate a global ACP runtime registry directly. |
| Onboarding/install/setup surfaces | `src/plugins/install.ts`, package manifests, channel catalog, onboarding commands | host-owned static descriptors | `partial` | Static metadata normalization has started; full setup/install descriptor migration is not done. |
| Pilot migrations | `extensions/thread-ownership`, `extensions/telegram`, `extensions/acpx` | extension-host path with parity tracking | `not started` | No pilot runs through the host path yet. |
## Completed Pattern So Far

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@ -0,0 +1,97 @@
import { describe, expect, it } from "vitest";
import { createEmptyPluginRegistry, type PluginRecord } from "../plugins/registry.js";
import {
addExtensionCliRegistration,
addExtensionCommandRegistration,
addExtensionServiceRegistration,
addExtensionToolRegistration,
} from "./registry-writes.js";
function createRecord(): PluginRecord {
return {
id: "demo",
name: "Demo",
source: "/plugins/demo.ts",
origin: "workspace",
enabled: true,
status: "loaded",
toolNames: [],
hookNames: [],
channelIds: [],
providerIds: [],
gatewayMethods: [],
cliCommands: [],
services: [],
commands: [],
httpRoutes: 0,
hookCount: 0,
configSchema: false,
};
}
describe("extension host registry writes", () => {
it("writes tool registrations through the host helper", () => {
const registry = createEmptyPluginRegistry();
const record = createRecord();
addExtensionToolRegistration({
registry,
record,
names: ["tool-a"],
entry: {
pluginId: record.id,
factory: (() => ({}) as never) as never,
names: ["tool-a"],
optional: false,
source: record.source,
},
});
expect(record.toolNames).toEqual(["tool-a"]);
expect(registry.tools).toHaveLength(1);
});
it("writes cli, service, and command registrations through host helpers", () => {
const registry = createEmptyPluginRegistry();
const record = createRecord();
addExtensionCliRegistration({
registry,
record,
commands: ["demo"],
entry: {
pluginId: record.id,
register: (() => {}) as never,
commands: ["demo"],
source: record.source,
},
});
addExtensionServiceRegistration({
registry,
record,
serviceId: "svc",
entry: {
pluginId: record.id,
service: { id: "svc", start: async () => {}, stop: async () => {} } as never,
source: record.source,
},
});
addExtensionCommandRegistration({
registry,
record,
commandName: "cmd",
entry: {
pluginId: record.id,
command: { name: "cmd", description: "demo", run: async () => {} } as never,
source: record.source,
},
});
expect(record.cliCommands).toEqual(["demo"]);
expect(record.services).toEqual(["svc"]);
expect(record.commands).toEqual(["cmd"]);
expect(registry.cliRegistrars).toHaveLength(1);
expect(registry.services).toHaveLength(1);
expect(registry.commands).toHaveLength(1);
});
});

View File

@ -0,0 +1,56 @@
import type {
PluginCliRegistration,
PluginCommandRegistration,
PluginRecord,
PluginRegistry,
PluginServiceRegistration,
PluginToolRegistration,
} from "../plugins/registry.js";
import type {
ExtensionHostCliRegistration,
ExtensionHostCommandRegistration,
ExtensionHostServiceRegistration,
ExtensionHostToolRegistration,
} from "./runtime-registrations.js";
export function addExtensionToolRegistration(params: {
registry: PluginRegistry;
record: PluginRecord;
names: string[];
entry: ExtensionHostToolRegistration;
}): void {
if (params.names.length > 0) {
params.record.toolNames.push(...params.names);
}
params.registry.tools.push(params.entry as PluginToolRegistration);
}
export function addExtensionCliRegistration(params: {
registry: PluginRegistry;
record: PluginRecord;
commands: string[];
entry: ExtensionHostCliRegistration;
}): void {
params.record.cliCommands.push(...params.commands);
params.registry.cliRegistrars.push(params.entry as PluginCliRegistration);
}
export function addExtensionServiceRegistration(params: {
registry: PluginRegistry;
record: PluginRecord;
serviceId: string;
entry: ExtensionHostServiceRegistration;
}): void {
params.record.services.push(params.serviceId);
params.registry.services.push(params.entry as PluginServiceRegistration);
}
export function addExtensionCommandRegistration(params: {
registry: PluginRegistry;
record: PluginRecord;
commandName: string;
entry: ExtensionHostCommandRegistration;
}): void {
params.record.commands.push(params.commandName);
params.registry.commands.push(params.entry as PluginCommandRegistration);
}

View File

@ -245,10 +245,7 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
source: record.source,
rootDir: record.rootDir,
});
if (result.names.length > 0) {
record.toolNames.push(...result.names);
}
registry.tools.push(result.entry);
addExtensionToolRegistration({ registry, record, names: result.names, entry: result.entry });
};
const registerHook = (
@ -508,8 +505,12 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) {
source: record.source,
rootDir: record.rootDir,
});
record.cliCommands.push(...result.commands);
registry.cliRegistrars.push(result.entry);
addExtensionCliRegistration({
registry,
record,
commands: result.commands,
entry: result.entry,
});
};
const registerService = (record: PluginRecord, service: OpenClawPluginService) => {