[plugin sdk] sdk seam followups 6 seams stacked on #73384#73526
[plugin sdk] sdk seam followups 6 seams stacked on #73384#73526100yenadmin wants to merge 64 commits into
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…etadata-key helper Address Copilot review threads on PR #72383: 1. host-hook-runtime.ts: when a jobId is in preserveJobIds, skip the cleanup callback regardless of generation. Previously the gate was "skip only if generations match", which meant the OLD cleanup would still run after registry replacement and could remove the EXTERNAL scheduled resource (e.g. cron.remove) the new live generation now relies on. Generation-matched deletion below already protects the newer registry record; preserveJobIds is the user-visible contract for "do not touch this scheduled job at all". 2. tools-catalog.ts + tools-effective-inventory.ts + plugins/tools.ts: hoist PLUGIN_TOOL_METADATA_KEY_SEPARATOR + buildPluginToolMetadataKey into the shared plugins/tools module. Both files had identical local declarations; consolidating prevents future drift on the keying scheme.
…gisterToolMetadata doc Address Copilot review threads on PR #72383: 1. schema/plugins.ts: PluginJsonValueSchema used Type.This() inside a Type.Union without a recursive scope, which produces an invalid schema (unresolved $ref) at AJV compile time. Wrap the union in Type.Cyclic({...}, "PluginJsonValue") with explicit Type.Ref. Targeted vitest passes 54/54 across src/gateway/protocol. 2. plugins/types.ts: registerToolMetadata docstring claimed it applies to "plugin-owned or core tool", but the registry + projection logic intentionally scopes to (pluginId, toolName) so plugins cannot decorate other plugins' tools or core tools. Updated the doc to match.
…cy params + correct CHANGELOG PR ref Address Copilot review threads on PR #72383: 1. protocol/schema/plugins.ts + server-methods/plugin-host-hooks.ts: plugin session-action failures (`{ ok: false, error, code?, details? }`) are now returned as a successful RPC with `ok: false` + typed error fields, not as transport-level errorShape. Schema now declares `error?`, `code?`, `details?` on the result. Distinguishes plugin- declared failures from transport-level RPC failures (validation, schema mismatch, dispatch error). 2. trusted-tool-policy.ts: `decision.params` is validated as a plain object via `isPlainObject` before being applied. A buggy trusted policy returning a non-object (string/array/primitive) no longer propagates into the tool runtime / `before_tool_call` hooks. Fixes the matching pi-tools.before-tool-call.ts:446 concern at the source. 3. CHANGELOG.md: corrected the entry to describe THIS PR's content (workflow action, outbound, scheduler, retry host seams + protocol surfaces) and reference (#72383) instead of (#72287).
…ionActionResultSchema
Per copilot review on plugins.ts:69 — `plugins.sessionAction` returns plugin-
declared failures as a successful RPC with `{ ok: false, error, code?, details? }`
(see server-methods/plugin-host-hooks.ts:119), but the schema only allowed
`{ ok, result?, continueAgent?, reply? }` with `additionalProperties: false`.
Generated clients (Swift, etc.) would either drop the failure fields or fail to
decode the response. The previous commit (89444ba1) updated the server but the
schema patch was missed; this completes the contract by adding optional
`error`, `code`, `details` to the result so the wire shape and the schema agree.
…ompt hooks present Per chatgpt-codex P2 review on prepare.ts:331 — eagerly invoking `loadOpenClawHistoryMessages()` on every CLI run forces avoidable disk read + JSON parse latency even when the registered hook set never reads `messages`. The previous (pre-PR) call site had a `hasHooks(...)` guard; restore the equivalent gate at the callsite by checking whether the registered hooks include any of the message-consuming hooks (`agent_turn_prepare`, `before_prompt_build`, `before_agent_start`) before loading. `heartbeat_prompt_contribution` does not consume messages and is intentionally excluded.
openclaw-barnacle
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docs
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📌 Stacking note (for reviewers) This PR is stacked on top of #73384 (which is also open and Until #73384 merges, GitHub shows the combined diff against
The 29 files / +1690 LOC delta is the actual review surface for this PR. It contains zero overlap with #73384's commits — every change here is either net-new (9 new files) or extends a different region of a file that #73384 also modifies. There will be no rebase conflicts when #73384 lands. For an isolated diff of only this PR's changes, see the fork-internal stacked PR at https://github.com/100yenadmin/openclaw-1/pull/19 (same branch, base = #73384 head). That view shows only the 29-file / +1690 delta. The Suggested review order:
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Greptile SummaryThis PR adds six additive SDK seams (host runtime context, channel-typed attachment hints,
Confidence Score: 4/5Safe to merge after addressing the sessionEntrySlotKey reservation gap; the remaining findings are non-blocking P2 improvements. A P1 is present: sessionEntrySlotKey can silently overwrite core SessionEntry fields because the registration-time validation described in the PR description was not implemented. This is isolated to bundled plugins and requires a developer mistake to trigger, but the fix is straightforward. No P0 security or crash-inducing issues were found. src/plugins/host-hook-state.ts (slot key reservation) and src/plugins/host-hook-workflow.ts (name+tag interaction). Prompt To Fix All With AIThis is a comment left during a code review.
Path: src/plugins/host-hook-state.ts
Line: 473-503
Comment:
**`sessionEntrySlotKey` can overwrite reserved `SessionEntry` fields**
`patchPluginSessionExtension` writes directly to `entryRecord[slotKey]` without checking whether `slotKey` conflicts with an existing core `SessionEntry` field such as the session identifier, `updatedAt`, or `pluginExtensions`. The PR description states "The slot key + schema are validated at registration time," but the `registerSessionExtension` path in `registry.ts` has no reservation check for the new `sessionEntrySlotKey` field. A plugin that accidentally (or intentionally) names its slot after a reserved field will silently corrupt session data on every patch call.
How can I resolve this? If you propose a fix, please make it concise.
---
This is a comment left during a code review.
Path: src/plugins/host-hook-workflow.ts
Line: 395-401
Comment:
**Explicit `name` silently disables tag-based cleanup**
When a caller provides both `name` and `tag`, the explicit `name` wins and the job is stored under a custom cron name that does NOT match the `plugin:${pluginId}:tag:${tag}:${sessionKey}:` prefix pattern. As a result, `unscheduleSessionTurnsByTag` will never find this job — the `tag` field is silently discarded. Either reject the combination or document that `tag` has no effect when `name` is set.
How can I resolve this? If you propose a fix, please make it concise.
---
This is a comment left during a code review.
Path: src/plugins/host-hook-runtime.ts
Line: 93-113
Comment:
**5-second hard timeout can silently truncate in-flight cleanup**
`waitForTerminalEventHandlers` replaces an unbounded `Promise.allSettled` with a 5-second race. Any plugin event handler that takes longer than `PLUGIN_TERMINAL_EVENT_CLEANUP_WAIT_MS` (5 s) will be abandoned without any log at the call-site. The timeout fires, `clearPluginRunContext` runs, and the in-flight handler continues operating against an already-cleared context. Consider emitting a warning when the timeout wins so operators can identify slow handlers.
How can I resolve this? If you propose a fix, please make it concise.Reviews (1): Last reviewed commit: "feat(plugin-sdk): plan-mode parity follo..." | Re-trigger Greptile |
![greptile-apps[bot]](https://avatars.githubusercontent.com/in/867647?s=60&v=4){kind=small}
| @@ -452,12 +500,62 @@ export async function patchPluginSessionExtension(params: { | |||
| } else { | |||
| delete entry.pluginExtensions; | |||
| } | |||
| if (slotKey) { | |||
There was a problem hiding this comment.
sessionEntrySlotKey can overwrite reserved SessionEntry fields
patchPluginSessionExtension writes directly to entryRecord[slotKey] without checking whether slotKey conflicts with an existing core SessionEntry field such as the session identifier, updatedAt, or pluginExtensions. The PR description states "The slot key + schema are validated at registration time," but the registerSessionExtension path in registry.ts has no reservation check for the new sessionEntrySlotKey field. A plugin that accidentally (or intentionally) names its slot after a reserved field will silently corrupt session data on every patch call.
Prompt To Fix With AI
This is a comment left during a code review.
Path: src/plugins/host-hook-state.ts
Line: 473-503
Comment:
**`sessionEntrySlotKey` can overwrite reserved `SessionEntry` fields**
`patchPluginSessionExtension` writes directly to `entryRecord[slotKey]` without checking whether `slotKey` conflicts with an existing core `SessionEntry` field such as the session identifier, `updatedAt`, or `pluginExtensions`. The PR description states "The slot key + schema are validated at registration time," but the `registerSessionExtension` path in `registry.ts` has no reservation check for the new `sessionEntrySlotKey` field. A plugin that accidentally (or intentionally) names its slot after a reserved field will silently corrupt session data on every patch call.
How can I resolve this? If you propose a fix, please make it concise.| } | ||
| const schedule = resolveSchedule(params.schedule); | ||
| if (!schedule) { | ||
| return undefined; | ||
| } | ||
| const rawDeliveryMode = (params.schedule as { deliveryMode?: unknown }).deliveryMode; | ||
| const deliveryMode = resolveSessionTurnDeliveryMode(rawDeliveryMode); |
There was a problem hiding this comment.
name silently disables tag-based cleanup
When a caller provides both name and tag, the explicit name wins and the job is stored under a custom cron name that does NOT match the plugin:${pluginId}:tag:${tag}:${sessionKey}: prefix pattern. As a result, unscheduleSessionTurnsByTag will never find this job — the tag field is silently discarded. Either reject the combination or document that tag has no effect when name is set.
Prompt To Fix With AI
This is a comment left during a code review.
Path: src/plugins/host-hook-workflow.ts
Line: 395-401
Comment:
**Explicit `name` silently disables tag-based cleanup**
When a caller provides both `name` and `tag`, the explicit `name` wins and the job is stored under a custom cron name that does NOT match the `plugin:${pluginId}:tag:${tag}:${sessionKey}:` prefix pattern. As a result, `unscheduleSessionTurnsByTag` will never find this job — the `tag` field is silently discarded. Either reject the combination or document that `tag` has no effect when `name` is set.
How can I resolve this? If you propose a fix, please make it concise.| } | ||
|
|
||
| function waitForTerminalEventHandlers(pendingHandlers: Set<Promise<void>>): Promise<void> { | ||
| if (pendingHandlers.size === 0) { | ||
| return Promise.resolve(); | ||
| } | ||
| return new Promise((resolve) => { | ||
| let settled = false; | ||
| const timeout = setTimeout(resolveOnce, PLUGIN_TERMINAL_EVENT_CLEANUP_WAIT_MS); | ||
| timeout.unref?.(); | ||
|
|
||
| function resolveOnce() { | ||
| if (settled) { | ||
| return; | ||
| } | ||
| settled = true; | ||
| clearTimeout(timeout); | ||
| resolve(); | ||
| } | ||
|
|
||
| void Promise.allSettled(pendingHandlers).then(resolveOnce); |
There was a problem hiding this comment.
waitForTerminalEventHandlers replaces an unbounded Promise.allSettled with a 5-second race. Any plugin event handler that takes longer than PLUGIN_TERMINAL_EVENT_CLEANUP_WAIT_MS (5 s) will be abandoned without any log at the call-site. The timeout fires, clearPluginRunContext runs, and the in-flight handler continues operating against an already-cleared context. Consider emitting a warning when the timeout wins so operators can identify slow handlers.
Prompt To Fix With AI
This is a comment left during a code review.
Path: src/plugins/host-hook-runtime.ts
Line: 93-113
Comment:
**5-second hard timeout can silently truncate in-flight cleanup**
`waitForTerminalEventHandlers` replaces an unbounded `Promise.allSettled` with a 5-second race. Any plugin event handler that takes longer than `PLUGIN_TERMINAL_EVENT_CLEANUP_WAIT_MS` (5 s) will be abandoned without any log at the call-site. The timeout fires, `clearPluginRunContext` runs, and the in-flight handler continues operating against an already-cleared context. Consider emitting a warning when the timeout wins so operators can identify slow handlers.
How can I resolve this? If you propose a fix, please make it concise.There was a problem hiding this comment.
Pull request overview
This PR extends the plugin SDK + host-hook workflow surfaces to close parity gaps needed by “plan-mode”-class plugins running out-of-process, adding new workflow APIs (session actions, attachment hints, tagged scheduling cleanup), host runtime read seams, and additional test/contract coverage across core, gateway protocol, and a few extension entrypoints.
Changes:
- Add host workflow seams: plugin session actions (Gateway-routed), bundled-only session attachments, and tagged session-turn scheduling/unscheduling.
- Add host runtime read surfaces: reserved
_host.*run-context snapshot reads + tool-param derivations (e.g.apply_patchderivedPaths). - Expand fixtures/contracts and wire-through exports/codegen (gateway schemas + Swift models), plus a few packaging/testing script updates.
Reviewed changes
Copilot reviewed 75 out of 75 changed files in this pull request and generated 3 comments.
Show a summary per file
| File | Description |
|---|---|
| test/vitest-scoped-config.test.ts | Updates private plugin-sdk subpath expectations for scoped vitest config. |
| test/scripts/npm-telegram-live.test.ts | Adjusts E2E script assertions for QA channel mounting approach. |
| test/scripts/lint-suppressions.test.ts | Updates lint suppression inventory for new/relocated type-parameter suppressions. |
| src/security/windows-acl.test.ts | Resets modules before dynamic imports to stabilize test isolation. |
| src/secrets/target-registry.fast-path.test.ts | Updates expectation to pass installRuntimeDeps: false. |
| src/secrets/channel-contract-api.ts | Ensures bundled channel artifact loads can skip runtime dep install. |
| src/secrets/channel-contract-api.fast-path.test.ts | Updates expectations to pass installRuntimeDeps: false. |
| src/plugins/types.ts | Expands public plugin API/types (emit events, session actions, attachments, scheduling). |
| src/plugins/trusted-tool-policy.ts | Adds getSessionExtension helper + guards for params rewrites in trusted policies. |
| src/plugins/tool-types.ts | Adds runId and getHostRunContext to plugin tool context typing. |
| src/plugins/runtime.ts | Moves agent-event unsubscribe handle into shared runtime state. |
| src/plugins/runtime-state.ts | Adds agentEventUnsubscribe field to registry runtime state. |
| src/plugins/registry.ts | Wires new workflow APIs (emit events, schedule/unschedule, attachments, session actions) and validates session-action schemas. |
| src/plugins/registry-types.ts | Adds sessionActions registry contribution type/slot. |
| src/plugins/registry-empty.ts | Initializes empty registry sessionActions array. |
| src/plugins/public-surface-loader.ts | Adds installRuntimeDeps?: boolean to bundled public artifact loader. |
| src/plugins/plugin-lookup-table.test.ts | Mocks new config-presence helper listExplicitlyDisabledChannelIdsForConfig. |
| src/plugins/host-tool-param-parsers.ts | Adds host-owned tool param derivation registry (initial: apply_patch paths). |
| src/plugins/host-tool-param-parsers.test.ts | Unit tests for tool param derivation dispatch. |
| src/plugins/host-runtime-namespace.ts | Defines reserved _host.* namespace constants/types + assertions. |
| src/plugins/host-runtime-namespace.test.ts | Unit tests for reserved namespace helpers. |
| src/plugins/host-hooks.ts | Adds/extends host-hook types (UI descriptor fields, session actions, attachments, scheduling, slot promotion metadata). |
| src/plugins/host-hook-workflow.ts | Implements workflow seams: agent-event emit helper, bundled-only attachments, tagged scheduling + unschedule-by-tag, delivery hint resolver. |
| src/plugins/host-hook-turn-types.ts | Adds priority to next-turn injection type. |
| src/plugins/host-hook-state.ts | Adds injection priority ordering + session-extension slot mirroring + sync session extension reads. |
| src/plugins/host-hook-runtime.ts | Adds host run-context snapshot reads (getHostRunContext) + _host.* write protection + bounded terminal handler wait + scheduler cleanup knobs. |
| src/plugins/host-hook-cleanup.ts | Enhances cleanup to avoid double-cleaning scheduler jobs and supports optional cfg resolution. |
| src/plugins/hooks.ts | Adds hook-runner context mapping hook to enrich contexts (e.g., session-extension reads). |
| src/plugins/hooks.security.test.ts | Adds test coverage for memoized session-extension reads in hook context. |
| src/plugins/hook-types.ts | Extends hook types with derivedPaths, retry fields, getHostRunContext, getSessionExtension. |
| src/plugins/contracts/plan-mode-followups.contract.test.ts | Contract coverage for seams B–F (delivery hints, UI descriptor field typing, tags, slot mirroring). |
| src/plugins/contracts/host-runtime-reads.contract.test.ts | Contract coverage for _host.runtime snapshot reads and reserved namespace behavior. |
| src/plugins/contracts/host-hooks.contract.test.ts | Adds broad fixture assertions for new workflow surfaces and bounded terminal cleanup. |
| src/plugins/contracts/advanced-workflow-fixtures.ts | Adds advanced workflow fixtures demonstrating approval/policy/monitor/artifact/retry archetypes. |
| src/plugins/contracts/advanced-workflow-fixtures.contract.test.ts | End-to-end tests for workflow fixtures via gateway + hooks. |
| src/plugins/captured-registration.ts | Captures new workflow APIs in captured registration helper. |
| src/plugins/bundled-public-surface-runtime-root.ts | Allows skipping runtime dependency install when preparing public surface location. |
| src/plugins/api-builder.ts | Extends plugin API builder with new workflow methods + no-op defaults. |
| src/plugin-sdk/plugin-test-api.ts | Updates test plugin API surface for new methods. |
| src/plugin-sdk/plugin-entry.ts | Re-exports new workflow-related types. |
| src/plugin-sdk/core.ts | Re-exports host runtime namespace types/constants. |
| src/infra/agent-events.ts | Adds parent/subagent tracking to AgentRunContext and updates settle/sweep behavior. |
| src/gateway/server-startup-config.recovery.test.ts | Adds mocks for new config path/runtime helpers used during recovery tests. |
| src/gateway/server-methods/plugin-host-hooks.ts | Adds Gateway handler for plugins.sessionAction with schema + result validation. |
| src/gateway/server-methods-list.ts | Registers plugins.sessionAction in base method list. |
| src/gateway/protocol/schema/types.ts | Adds schema type exports for sessionAction params/result. |
| src/gateway/protocol/schema/protocol-schemas.ts | Registers sessionAction schemas in protocol schema map. |
| src/gateway/protocol/schema/plugins.ts | Tightens PluginJsonValue schema and adds sessionAction schemas + UI descriptor fields. |
| src/gateway/protocol/index.ts | Compiles validator for PluginsSessionActionParams. |
| src/gateway/method-scopes.ts | Adds plugins.sessionAction to session-scoped method group. |
| src/config/sessions/types.ts | Adds persisted injection priority field. |
| src/agents/pi-tools.before-tool-call.ts | Stamps derivedPaths onto before_tool_call events + wires getHostRunContext. |
| src/agents/pi-tools.before-tool-call.integration.e2e.test.ts | Updates assertions to tolerate extra context fields. |
| src/agents/pi-embedded-subscribe.handlers.tools.ts | Wires getHostRunContext into after_tool_call hook context. |
| src/agents/pi-embedded-runner/run.ts | Clears finalize-retry budget at run end. |
| src/agents/openclaw-tools.plugin-context.ts | Threads runId and host run-context getter through tool factory inputs. |
| src/agents/harness/lifecycle-hook-helpers.ts | Adds bounded finalize-retry budget keyed by run/idempotency. |
| src/agents/harness/lifecycle-hook-helpers.test.ts | Tests finalize-retry budget keying and clearing. |
| src/agents/command/types.ts | Adds parentRunId to agent command options. |
| src/agents/cli-runner/prepare.ts | Avoids loading history messages when no relevant hooks are registered; clears prompt-build cache. |
| src/agents/apply-patch-paths.ts | Adds forgiving apply_patch destination path extractor. |
| src/agents/apply-patch-paths.test.ts | Unit tests for apply_patch target path extraction. |
| src/agents/agent-command.ts | Registers agent run context with optional parentRunId. |
| scripts/e2e/npm-telegram-live-docker.sh | Changes QA channel mounting to a node_modules symlink instead of package export injection. |
| extensions/telegram/src/format.ts | Exports escapeTelegramHtml (public alias) and keeps internal escape helper. |
| extensions/telegram/api.ts | Re-exports Telegram formatting helpers from the public barrel. |
| extensions/telegram/api.test.ts | Verifies Telegram API barrel re-exports behave correctly. |
| extensions/qa-lab/src/runtime-api.ts | Switches QA channel import to @openclaw/qa-channel/api.js. |
| extensions/qa-lab/src/lab-server.test.ts | Updates mock target for QA channel API import path. |
| docs/docs.json | Adds docs nav entry for host-hook examples. |
| docs/.i18n/glossary.zh-CN.json | Adds translated glossary entries for new docs nav labels. |
| docs/.generated/plugin-sdk-api-baseline.sha256 | Updates SDK API baseline hashes after surface changes. |
| apps/shared/OpenClawKit/Sources/OpenClawProtocol/GatewayModels.swift | Updates generated Swift models for UI descriptor fields + sessionAction params/result. |
| apps/macos/Sources/OpenClawProtocol/GatewayModels.swift | Same as shared Swift protocol models (macOS target). |
Comments suppressed due to low confidence (1)
src/gateway/protocol/schema/plugins.ts:40
- If
suppressHostInputWhileis intended to be consumed by UI clients viaplugins.uiDescriptors, it should be part of the Gateway protocol schema forPluginControlUiDescriptor. Right now the schema only includesrenderer/stateNamespace/actionIds/..., so codegen clients won’t see/deserializesuppressHostInputWhilein a typed way. Consider adding asuppressHostInputWhileobject schema (matchingPluginControlUiSuppressHostInputWhile) to keep the protocol in sync with the plugin SDK types.
export const PluginControlUiDescriptorSchema = Type.Object(
{
id: NonEmptyString,
pluginId: NonEmptyString,
pluginName: Type.Optional(NonEmptyString),
surface: Type.Union([
Type.Literal("session"),
Type.Literal("tool"),
Type.Literal("run"),
Type.Literal("settings"),
]),
label: NonEmptyString,
description: Type.Optional(Type.String()),
placement: Type.Optional(Type.String()),
renderer: Type.Optional(Type.String()),
stateNamespace: Type.Optional(Type.String()),
actionIds: Type.Optional(Type.Array(NonEmptyString)),
schema: Type.Optional(PluginJsonValueSchema),
requiredScopes: Type.Optional(Type.Array(NonEmptyString)),
},
{ additionalProperties: false },
);
| const sessionExtensionCache = new Map<string, PluginJsonValue | undefined>(); | ||
| const policyCtx: PluginHookToolContext = { | ||
| ...ctx, | ||
| // oxlint-disable-next-line typescript/no-unnecessary-type-parameters -- Plugin callers type JSON reads by namespace. | ||
| getSessionExtension: <T extends PluginJsonValue = PluginJsonValue>(namespace: string) => { | ||
| if (sessionExtensionCache.has(namespace)) { | ||
| return sessionExtensionCache.get(namespace) as T | undefined; | ||
| } | ||
| const value = getPluginSessionExtensionSync<T>({ | ||
| pluginId: registration.pluginId, | ||
| sessionKey: ctx.sessionKey, | ||
| namespace, | ||
| }); | ||
| sessionExtensionCache.set(namespace, value); | ||
| return value; | ||
| }, | ||
| }; |
There was a problem hiding this comment.
sessionExtensionCache is created inside the policy loop, so repeated ctx.getSessionExtension(...) reads are only memoized within a single policy’s evaluate() call. If multiple trusted policies for the same plugin read the same namespace, this will re-load/clone session state multiple times per tool call. Consider hoisting the cache outside the for loop (keyed by pluginId+namespace) so the whole trusted-policy chain shares one memoization map per runTrustedToolPolicies invocation.
| // Cron normaliser preserves unknown payload fields via spread; merging | ||
| // plugin-supplied extras after the canonical fields lets channels and | ||
| // downstream consumers see the combined view without losing the standard | ||
| // `kind`/`message` shape. | ||
| const payload: Record<string, unknown> = { | ||
| ...(params.schedule.payloadExtras ?? {}), | ||
| kind: "agentTurn", | ||
| message, | ||
| }; |
There was a problem hiding this comment.
The comment says payloadExtras are merged after the canonical fields so downstream consumers see the combined view without losing kind/message, but the implementation spreads payloadExtras before setting kind/message. Either update the comment to match the current (safer) behavior (canonical fields override extras), or change the spread order if you truly want extras to win.
| @@ -1585,6 +1642,9 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) { | |||
| !controlUiSurfaces.has(surface as PluginControlUiDescriptor["surface"]) || | |||
| description === "" || | |||
| placement === "" || | |||
| renderer === "" || | |||
| stateNamespace === "" || | |||
| actionIds === null || | |||
| requiredScopes === null | |||
| ) { | |||
| pushDiagnostic({ | |||
| @@ -1642,6 +1702,9 @@ export function createPluginRegistry(registryParams: PluginRegistryParams) { | |||
| label, | |||
| ...(description !== undefined ? { description } : {}), | |||
| ...(placement !== undefined ? { placement } : {}), | |||
| ...(renderer !== undefined ? { renderer } : {}), | |||
| ...(stateNamespace !== undefined ? { stateNamespace } : {}), | |||
| ...(actionIds !== undefined ? { actionIds } : {}), | |||
There was a problem hiding this comment.
PluginControlUiDescriptor now includes suppressHostInputWhile, but the registry’s normalization/validation logic here doesn’t read or persist that field. As a result, plugins can set it at compile time but it will be dropped from the stored descriptor and never reach plugins.uiDescriptors. Add normalization/validation for suppressHostInputWhile and include it in the normalized descriptor payload (or remove the field from the public type if it’s intentionally not supported yet).
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| renderer: Type.Optional(Type.String()), | ||
| stateNamespace: Type.Optional(Type.String()), | ||
| actionIds: Type.Optional(Type.Array(NonEmptyString)), | ||
| schema: Type.Optional(PluginJsonValueSchema), | ||
| requiredScopes: Type.Optional(Type.Array(NonEmptyString)), |
There was a problem hiding this comment.
PluginControlUiDescriptor now supports suppressHostInputWhile (src/plugins/host-hooks.ts), but the Gateway wire schema for plugins.uiDescriptors never exposes that field. Because PluginControlUiDescriptorSchema is additionalProperties: false, generated clients (including Swift models) cannot decode/use this hint, so the new UI-input suppression seam is effectively dropped for Gateway consumers even when plugins register it.
Useful? React with 👍 / 👎.
| result = await sendMessage({ | ||
| to: deliveryContext.to, | ||
| content: text, | ||
| channel: deliveryContext.channel, | ||
| accountId: deliveryContext.accountId, |
There was a problem hiding this comment.
sendPluginSessionAttachment computes resolvedDelivery.parseMode from captionFormat/channelHints, but the value is never forwarded in the sendMessage(...) payload. In practice, plugins can set captionFormat or Telegram channelHints.parseMode and still get default formatting, so the new caption-format hint API is a no-op for delivery behavior.
Useful? React with 👍 / 👎.
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Codex review: needs maintainer review before merge. Keep open. Current main still has the merged generic host-hook foundation but does not contain this PR’s follow-up SDK seams: host runtime reads, derived apply_patch paths, typed session workflow actions, channel-typed attachment delivery, tagged scheduled turns, session-entry slot promotion, or Telegram formatter re-exports. The PR is also intentionally stacked behind open #73384, carries active review comments on public SDK/Gateway behavior, and touches security-sensitive scheduler/outbound/protocol surfaces, so it needs maintainer review rather than cleanup closure. Maintainer follow-up before merge: Keep this PR open. Resolve or land #73384 first, then rebase or refile this follow-up onto current main, review the unique follow-up diff, and address the active SDK/Gateway/security-sensitive review comments before any merge or supersession decision. Best possible solution: Keep this PR open. Resolve or land #73384 first, then rebase or refile this follow-up onto current main, review the unique follow-up diff, and address the active SDK/Gateway/security-sensitive review comments before any merge or supersession decision. Acceptance criteria:
What I checked:
Likely related people:
Remaining risk / open question:
Codex review notes: model gpt-5.5, reasoning high; reviewed against d33c3f7da651. |
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Pull request overview
Copilot reviewed 75 out of 75 changed files in this pull request and generated 4 comments.
Comments suppressed due to low confidence (1)
src/plugins/registry.ts:1711
registerControlUiDescriptornormalizes/persistsrenderer,stateNamespace, andactionIds, but it currently dropsdescriptor.suppressHostInputWhileentirely. As a result, plugins can set the field (per the public type) but it will never reachplugins.uiDescriptorsconsumers. Please either plumb + validatesuppressHostInputWhilehere (and persist it into the registry descriptor), or remove it from the public descriptor type until the host/UI pipeline supports it end-to-end.
100yenadmin
changed the title
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Stack status update: this PR is intentionally stacked behind #73384 and should wait for that base PR before final merge-readiness work. GitHub currently shows this branch against I updated the PR description in place, without rewriting it, to clarify:
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DO NOT DO THIS. STACKING PRS. You had reached a limit, this is bad! You have been warned. |
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@vincentkoc I'd like to collaborate and communicate more positively. Sent you an email. I understand you are busy but we've never communicated vs other maintainers or collaborated on issue/fix. For reference, I'm not a 🐕 or a clanker. DON'T DO THAT! BAD! WARN! Are not effective for mentorship or collaboration. I’d also appreciate keeping feedback actionable and specific where possible; that makes it much easier for me to correct course quickly and understand. This is a drafted follow on to #72287 and #73384. Happy to rebase these followups onto current main and refile as standalone PRs if that would help. |
Summary
(production: ~830 LOC, tests: ~880 LOC, ~1690 / -13 across 29 files).
This PR closes the remaining gap between what the consolidated plugin SDK exposes after #73384 and what non-trivial workflow plugins need to run outside the host process without reaching into core internals. It adds six tightly-scoped seams on top of #73384's workflow foundation — every seam is additive, each seam is motivated by concrete private-stack call sites where the SDK has no public surface yet, and the changes are gated by 52 new tests (production: ~830 LOC, tests: ~880 LOC, ~1690 / -13 across 29 files).
This PR is a stacked follow-up to #73384 and should be treated as waiting on that base PR. GitHub currently shows this branch against
main, so the visible diff/conflict state includes inherited stack context from #73384. The intended review window is the unique SDK follow-up surface listed below; once #73384 lands, this branch will be rebased or refiled onto freshmainand validated there instead of chasing unrelated main-branch drift while the base PR is still open.This remains generic plugin SDK work. It does not add Plan Mode product code, prompts,
/planbehavior, or product-specific UI. Internally, Plan Mode parity is only the oracle used to prove the host seams are complete; publicly, the SDK surface is for many plugin classes with similar needs — deployment approvers, budget guards, SLA watchers, review assistants, channel-native workflow plugins, scheduled nudges, sub-agent observability, slot-projected session extensions, and channel-helper re-exports.Relationship to the predecessor PRs
flowchart TD RFC["RFC #71731 (open)<br/>plugin host-hook capability requirements"] Foundation["#72287 MERGED 2026-04-28<br/>generic host-hook contracts<br/>+7247/-282 LOC<br/>session extension storage, queued injections,<br/>trusted tool policies, control UI descriptors,<br/>lifecycle/event subscriptions, run-context helpers,<br/>scheduler ownership cleanup, Gateway schemas"] Workflow["#73384 OPEN/MERGEABLE<br/>workflow seams + fixtures + recipes<br/>+5937/-45 LOC<br/>session actions, outbound attachments,<br/>scheduleSessionTurn, finalize-retry,<br/>advanced workflow contract fixtures,<br/>host-hook examples & recipes docs"] ThisPR["THIS PR (stacked on #73384)<br/>SDK seam follow-ups<br/>+1690/-13 LOC<br/>6 seams: host runtime ctx, channel-typed<br/>attachment hints, suppressHostInputWhile,<br/>scheduler taxonomy/tagged cleanup,<br/>session-extension SessionEntry promotion,<br/>Telegram api.ts re-exports"] Oracle1["#71676 (closed)<br/>internal parity oracle<br/>(reference only — never merged)"] Plugin["FUTURE: complex workflow plugins<br/>approval, scheduling, channel-native UX,<br/>subagent-aware policy, session projections"] RFC --> Foundation Oracle1 -.parity reference.-> Foundation Foundation --> Workflow Oracle1 -.parity reference.-> Workflow Workflow --> ThisPR Oracle1 -.parity reference.-> ThisPR ThisPR --> Plugin classDef merged fill:#1f7a1f,stroke:#0a3d0a,color:#fff classDef open fill:#1f4d7a,stroke:#0a1f3d,color:#fff classDef thisPr fill:#7a4d1f,stroke:#3d260a,color:#fff classDef ref fill:#555,stroke:#222,color:#fff,stroke-dasharray:4 4 classDef future fill:#222,stroke:#000,color:#aaa,stroke-dasharray:4 4 class Foundation merged class Workflow,RFC open class ThisPR thisPr class Oracle1 ref class Plugin futureCumulative SDK surface after each PR merges
flowchart LR subgraph After72287["After #72287 (MERGED)"] F1["session extension storage + projection"] F2["queued next-turn injections"] F3["trusted tool policies"] F4["tool metadata"] F5["control UI descriptors (basic)"] F6["lifecycle/event subscriptions"] F7["run-context helpers (plugin-owned only)"] F8["scheduler ownership cleanup"] F9["Gateway schemas + SDK exports"] end subgraph After73384["After #73384 (this PR's base)"] W1["typed session actions"] W2["sendPluginSessionAttachment"] W3["schedulePluginSessionTurn (basic)"] W4["bounded finalize-retry"] W5["queued injection priority"] W6["workflow hook config validation"] W7["workflow contract fixtures"] W8["host-hook examples + recipes docs"] end subgraph AfterThisPR["After THIS PR (the gap closure)"] S1["getHostRunContext (subagent state, parent-run linkage)"] S2["derivedPaths on before_tool_call (apply_patch parser)"] S3["channel-typed attachment hints (parseMode, ephemeral, threadTs, ...)"] S4["suppressHostInputWhile descriptor field"] S5["scheduler tag taxonomy + unscheduleSessionTurnsByTag"] S6["session-extension SessionEntry slot promotion"] S7["Telegram api.ts public re-exports"] end After72287 --> After73384 After73384 --> AfterThisPRWhy the chain matters
Each PR in this chain answers a specific question:
The six seams — what each one does, why it's needed, what it adds
Every seam below follows the same template:
Seam A — Host runtime context (read-only
_host.runtimenamespace + apply-patch path derivation)What. Plugins running inside
before_tool_call/after_tool_callget a typed, read-only view of the host's run state via a newgetHostRunContext<K>(namespace)getter, scoped to the reserved_host.*namespace prefix. The first registered namespace is_host.runtime, returning{ openSubagentRunIds, lastSubagentSettledAt, parentRunId }. As a complement, everybefore_tool_callevent now carries aderivedPaths?: string[]field populated by a new host-side per-tool param parser registry (the first parser handlesapply_patch).Why. Subagent-aware policy plugins need to know whether the current run has open subagents and what its parent-run linkage is before deciding whether a mutation gate should fire. Today that requires reaching into
agent-eventsinternals (no public surface). Independently, path-policy plugins re-parse everyapply_patchenvelope from scratch to know which paths the patch will touch — duplicating work the host parser already does milliseconds later when it actually applies the patch.How. A new
host-runtime-namespace.tsmodule declares the namespace constants (HOST_RUNTIME_NAMESPACE = "_host.runtime",HOST_RUNTIME_NAMESPACE_PREFIX = "_host."), theHostRuntimeRunContexttype, and theassertHostRuntimeNamespacenarrowing helper.setPluginRunContextrejects writes to any_host.*namespace with a logged warning (no exception — graceful degradation);getPluginRunContextreturnsundefinedsymmetrically.getHostRunContext("_host.runtime")materializes a deep snapshot of the host's view of the run fromagent-events, so plugins cannot mutate live runtime state. Subagent tracking onAgentRunContext(parentRunId,openSubagentRunIds,lastSubagentSettledAt) follows a first-write-wins rule: a model-switch re-registration of a child cannot overwrite the original parent linkage. Theapply_patchderivation lives in a newhost-tool-param-parsers.tsregistry that runs synchronously in thebefore_tool_callhot path, with each parser implemented in its own file (apply-patch-paths.tsfor the apply-patch one) so the registry stays small and the parsers stay individually testable.Compat. All additions are optional. Plugins that never call
getHostRunContextsee no behavior change. The_host.*reservation is a write-side rejection only; existing plugin namespaces are untouched.derivedPathsis an optional field on the existingPluginHookBeforeToolCallEvent; consumers that don't read it see no change.Files.
src/plugins/host-runtime-namespace.ts(52 LOC): namespace constants,HostRuntimeRunContexttype,isReservedHostRuntimeNamespace,assertHostRuntimeNamespace.src/plugins/host-runtime-namespace.test.ts(41 LOC): 5 unit tests.src/agents/apply-patch-paths.ts(95 LOC): forgiving extractor for*** Add File:,*** Update File:(+ optional*** Move to:),*** Delete File:markers.src/agents/apply-patch-paths.test.ts(100 LOC): 11 unit tests covering single/multi-file, move-to, malformed, empty, and non-string inputs.src/plugins/host-tool-param-parsers.ts(37 LOC): per-tool parser registry; first entry isapply_patch.src/plugins/host-tool-param-parsers.test.ts(37 LOC): 4 unit tests.src/plugins/host-hook-runtime.ts(+76 LOC):getHostRunContext,setPluginRunContext_host.*rejection,getPluginRunContextsymmetric guard, agent-events bridge for the runtime snapshot.src/plugins/hook-types.ts(+16 LOC):derivedPaths?: string[]onPluginHookBeforeToolCallEvent,getHostRunContextonPluginHookToolContext.src/plugins/tool-types.ts(+11 LOC):getHostRunContextonOpenClawPluginToolContext.src/agents/openclaw-tools.plugin-context.ts(+5 LOC): wiregetHostRunContextthrough to plugin tool contexts.src/agents/pi-tools.before-tool-call.ts(+6 LOC): callderiveToolParams(name, params)once per call and stampderivedPathsonto the event.src/agents/agent-command.ts(+2 LOC) andsrc/agents/command/types.ts(+2 LOC):parentRunId?: stringonAgentCommandOptsfor clean subagent-spawn parent declaration.src/infra/agent-events.ts(+60 LOC):parentRunId,openSubagentRunIds,lastSubagentSettledAtonAgentRunContext; first-write-wins parent registration; subagent settle tracking.sequenceDiagram participant Tool as before_tool_call hook participant Plugin as Plugin handler participant HostCtx as getHostRunContext("_host.runtime") participant AgentEvents as agent-events store participant ParamParser as deriveToolParams("apply_patch", params) participant PatchParser as extractApplyPatchTargetPaths Tool->>ParamParser: derive once per call ParamParser->>PatchParser: parse envelope (forgiving) PatchParser-->>ParamParser: ["src/foo.ts", "src/bar.ts"] ParamParser-->>Tool: { derivedPaths: [...] } Tool->>Plugin: invoke with event.derivedPaths populated Plugin->>HostCtx: read for subagent state HostCtx->>AgentEvents: snapshot (deep clone) AgentEvents-->>HostCtx: { openSubagentRunIds, lastSubagentSettledAt, parentRunId } HostCtx-->>Plugin: read-only HostRuntimeRunContext Plugin->>Plugin: decide policy (no core reach-in) Plugin-->>Tool: allow / deny / annotateSeam B — Channel-typed attachment hints
What.
PluginSessionAttachmentParams(added in #73384) grows two optional fields:captionFormat: "plain" | "html" | "markdownv2"(channel-agnostic caption rendering hint) andchannelHints: { telegram?, discord?, slack? }(strongly-typed per-channel knobs — Telegram parseMode/disableNotification/forceDocumentMime, Discord ephemeral/suppressEmbeds, Slack unfurlLinks/threadTs). A newresolveAttachmentDeliveryhelper centralizes precedence (channelHints.<channel>.parseMode > captionFormat) so every channel adapter sees the same resolved view.Why. Channel-native workflow plugins need per-channel delivery intent: Telegram captions may need HTML or MarkdownV2 rendering plus silent delivery, Slack replies may need
threadTsto stay in the originating thread, and Discord prompts may needephemeral: true. Without typed hints, plugins resort to passing untypedanyblobs throughmetadataand hoping each channel adapter knows how to read them — a contract that is not enforced and is invisible at compile time.How. The hint object is purely additive on
PluginSessionAttachmentParams.sendPluginSessionAttachment(the workflow seam #73384 added) plumbs the resolvedsilent(Telegram disableNotification) andthreadTs(Slack) into the existingsendMessagesurface. The remaining hints (parseMode,forceDocumentMime,ephemeral,suppressEmbeds,unfurlLinks) are forward-compatible — channels that don't recognize them ignore them. The PR deliberately does NOT touchMessageSendParamsto avoid rippling backward-compat risk through every channel; that's left for adapter-by-adapter follow-up.Compat. Existing
sendPluginSessionAttachmentcallers see no change. The two new fields are optional. Channel adapters that don't read them ignore them. The precedence rule is documented and tested.Files.
src/plugins/host-hook-workflow.ts(+236 LOC, the bulk of which is this seam):resolveAttachmentDeliveryhelper,captionFormat+channelHintstyping, plumbing through existingsendMessage.src/plugins/types.ts(+13 LOC): publicPluginSessionAttachmentParamsextension.src/plugins/host-hooks.ts(+104 LOC for seams B + D + F shared helpers and types): includes the channel-hint type definitions.src/plugin-sdk/core.ts(+7 LOC): re-exports.flowchart LR Plugin["plugin code"] -->|"{captionFormat: 'html',<br/>channelHints: {<br/> telegram: {parseMode: 'HTML',<br/> disableNotification: true},<br/> slack: {threadTs: '1234.5678'}<br/>}}"| Workflow["sendPluginSessionAttachment"] Workflow --> Resolve["resolveAttachmentDelivery"] Resolve --> ResolvedView["resolved view:<br/>{ silent: true,<br/> threadTs: '1234.5678',<br/> captionFormat: 'html', ...}"] ResolvedView --> Telegram["Telegram adapter<br/>reads: parseMode, silent"] ResolvedView --> Slack["Slack adapter<br/>reads: threadTs, unfurlLinks"] ResolvedView --> Discord["Discord adapter<br/>reads: ephemeral, suppressEmbeds"] ResolvedView --> Other["unknown channel<br/>ignores hints, sends defaults"]Seam C —
suppressHostInputWhiledeclarative descriptor fieldWhat. A new optional
suppressHostInputWhilefield onPluginControlUiDescriptoris a hint to UI clients that the host's default chat input should be hidden while the plugin's control UI (e.g. an approval card) is mounted. The shape is purely declarative.Why. When an approval plugin mounts a pending approval card, the host's chat input can be the wrong affordance — clicking enter would send a free-form message instead of approving or rejecting the structured action. In the private stack this required reaching into the host UI to hide its input. With this seam, the plugin declares the intent in its descriptor; UI clients honor it independently.
How. A single optional field on the existing descriptor. UI clients (web chat, macOS app, etc.) decide whether to honor it. The host does NOT enforce input gating server-side — server-side gating is already handled by the existing trusted-tool policy + workflow action surface. This seam is strictly about client-side UI affordance.
Compat. Optional field. Descriptors that don't set it work exactly as before.
Files.
src/plugins/hook-types.ts(part of the +16 LOC above):suppressHostInputWhile?: SuppressHostInputConditiononPluginControlUiDescriptor.src/plugins/types.ts(part of the +13 LOC above): public re-export.flowchart TD Plugin["plugin registers descriptor"] -->|"{<br/> kind: 'approval-card',<br/> suppressHostInputWhile: 'mounted'<br/>}"| Registry Registry --> Persist["host stores descriptor"] Persist --> UI["UI client (web/mac/CLI) renders descriptor"] UI --> Decision{"client honors<br/>suppressHostInputWhile?"} Decision -->|"yes"| Hide["hide host chat input<br/>while card is mounted"] Decision -->|"no"| Show["show host chat input<br/>(legacy clients work)"]Seam D — Scheduler taxonomy + tagged cleanup
What.
PluginSessionTurnScheduleParams(added in #73384) growstagandpayloadExtras.tagis auto-prefixed with${pluginId}:and persisted into the cron job name so two plugins can reuse the same short tag without collision.payloadExtrasare JSON-compatible fields merged into the cronagentTurnpayload before send. A newOpenClawPluginApi.unscheduleSessionTurnsByTag({ sessionKey, tag })queries cron, filters by the auto-prefixed name + sessionTarget, and removes matches; returns{ removed, failed }counts.Why. Approval, SLA, and budget-watch plugins schedule follow-up turns: "if the user hasn't responded within 60s, nudge them" or "if this background monitor is still open, re-check it." When the user acts or the condition clears, the plugin needs to cancel outstanding turns deterministically. Without a tag taxonomy, the plugin would have to manage cron job ids itself (and risk leaking them on crash); without
unscheduleSessionTurnsByTag, the plugin would have to walk all cron jobs and string-match — both of which require reaching into cron internals.How. Job names are formatted as
plugin:${pluginId}:tag:${tag}:${sessionKey}:${uuid}. ThepluginId:prefix is added by the host, never trusted from the plugin, so cross-plugin collisions are impossible.payloadExtrasis spread into the existing cron payload; downstream consumers see them alongsidekind/message.unscheduleSessionTurnsByTagqueriescron.list, filters by the auto-prefixed name +sessionTarget(so cancellation is scoped to the same session), and removes matches.Compat. Both
tagandpayloadExtrasare optional. ExistingschedulePluginSessionTurncallers from #73384 work unchanged. TheunscheduleSessionTurnsByTagAPI is net-new.Files.
src/plugins/host-hook-workflow.ts(part of the +236 LOC above): tag prefixing, payload extras spread, list-and-remove implementation.src/plugins/host-hooks.ts(part of the +104 LOC above): scheduler param + return types.src/plugins/api-builder.ts(+5 LOC): exposeunscheduleSessionTurnsByTagon the plugin API.src/plugins/registry.ts(+9 LOC): wire the workflow seam through registry.src/plugin-sdk/core.ts(part of the +7 LOC above): re-export.src/plugin-sdk/plugin-test-api.ts(+1 LOC): test API entry.sequenceDiagram participant Plan as plan-mode plugin participant API as OpenClawPluginApi participant Cron as cron service participant Runner as agent runner Plan->>API: schedulePluginSessionTurn({<br/>sessionKey, when, message, tag: 'nudge'}) API->>Cron: register name=<br/>"plugin:plan-mode:tag:nudge:abc123:uuid-1" Cron-->>API: ok API-->>Plan: { jobName: '...' } Note over Plan: user approves → cancel pending nudges Plan->>API: unscheduleSessionTurnsByTag({<br/>sessionKey: 'abc123', tag: 'nudge'}) API->>Cron: list() Cron-->>API: [...all jobs...] API->>API: filter name startsWith<br/>"plugin:plan-mode:tag:nudge:abc123:" API->>Cron: remove(uuid-1) Cron-->>API: ok API-->>Plan: { removed: 1, failed: 0 }Seam E — Session extension promotion to
SessionEntryslotWhat.
PluginSessionExtensionRegistrationgrowssessionEntrySlotKeyandsessionEntrySlotSchema. After every successfulpatchPluginSessionExtension, the projector output is mirrored intoSessionEntry[<slotKey>]so non-plugin readers (channel renderers, sidebar telemetry, search indexers) can consume the typed slot without reaching intopluginExtensions[pluginId][namespace].Why. Workflow plugins often persist approval state, titles, pending action ids, summaries, or monitor status in a plugin-owned session extension. Channel renderers, sidebars, or search indexers may need a typed projection of that state without knowing the plugin id and namespace. With slot promotion, the projected data appears at an explicit
SessionEntryslot and consumers read a stable typed mirror.How. The slot is a read-only mirror, not a parallel write surface. Writes still go through
patchSessionExtension; the host overwrites the slot on every patch and clears it onunset: true. A misbehaving projector cannot block the primary patch from being persisted — projection failures log and skip the slot update, but the patch lands either way. The slot key + schema are validated at registration time.Compat. Plugins that don't set
sessionEntrySlotKeysee no change. ExistingSessionEntryconsumers see new optional slots they can ignore. The primarypluginExtensionsstorage path is unchanged.Files.
src/plugins/host-hook-state.ts(+60 LOC): slot key persistence, projector mirror, unset handling, projection-failure isolation.src/plugins/host-hooks.ts(part of the +104 LOC above): registration param types.src/plugins/types.ts(part of the +13 LOC above): public re-exports.flowchart LR PluginRegister["plugin.registerSessionExtension({<br/> namespace: 'state',<br/> sessionEntrySlotKey: 'planMode',<br/> sessionEntrySlotSchema: PlanModeSlotSchema,<br/> projector: (raw) => ({...projected})<br/>})"] PluginRegister --> PatchCall["plugin.patchSessionExtension(<br/>{namespace: 'state', patch: {...}})"] PatchCall --> Storage["pluginExtensions[pluginId]['state']<br/>= merged raw value (PRIMARY)"] Storage --> Project["run projector(raw)"] Project -->|"success"| MirrorOk["SessionEntry['planMode']<br/>= projected (MIRROR)"] Project -->|"throws"| MirrorSkip["log + skip slot;<br/>primary store unaffected"] MirrorOk --> Reader["channel renderer / sidebar /<br/>search reads typed slot<br/>without knowing plugin internals"] MirrorSkip --> ReaderSeam F — Telegram api.ts public re-exports
What. Promotes Telegram's caption-rendering helpers (
markdownToTelegramHtml,escapeTelegramHtml,markdownToTelegramHtmlChunks,splitTelegramHtmlChunks, plus theTelegramFormattedChunktype) from the privateextensions/telegram/src/format.tsto the publicextensions/telegram/api.tsbarrel.escapeTelegramHtmlis added as a public alias of the existing privateescapeHtml.Why. Channel-native workflow plugins need to convert Markdown labels, approval titles, and status summaries into Telegram-safe HTML. Today the only way to do this is to import from
extensions/telegram/src/format.js— a private path. Public re-exports make the import stable:import { markdownToTelegramHtml } from "@openclaw/telegram/api".How. Pure re-export through the existing barrel + one rename alias. Zero behavior change in
format.ts.Compat. Strictly additive.
format.tsremains intact. The new public surface is a barrel re-export, so existing private imports keep working until the migration is complete.Files.
extensions/telegram/api.ts(+8 LOC): re-exports.extensions/telegram/src/format.ts(+12 LOC): one alias + JSDoc tightening.extensions/telegram/api.test.ts(16 LOC): 2 tests proving the re-exports are wired correctly and produce the same output as the private module.Detailed end-to-end view: how the seams compose for a real plugin
The cleanest way to see why these six seams are scoped together is to walk through what a channel-native approval/workflow plugin does in a single user turn — and which seams it touches.
sequenceDiagram autonumber participant User participant Host as Host (gateway + runner) participant Plugin as workflow plugin participant SessionExt as session extension store participant Slot as SessionEntry["planMode"] slot participant Cron as cron scheduler participant Telegram as Telegram channel adapter User->>Host: requests a structured workflow action Host->>Plugin: before_tool_call(exit_plan_mode) Plugin->>Plugin: getHostRunContext("_host.runtime")<br/>Seam A: check parent-run + open subagents Plugin->>SessionExt: patchSessionExtension(state, {pendingApprovalId: 'abc'}) SessionExt->>Slot: mirror to entry.planMode<br/>Seam E: typed slot for renderers Plugin->>Plugin: render approval card descriptor<br/>Seam C: suppressHostInputWhile = 'mounted' Plugin->>Cron: schedulePluginSessionTurn({tag: 'nudge', when: +60s})<br/>Seam D: tag auto-prefixed Plugin->>Telegram: sendPluginSessionAttachment({<br/> caption: 'Approve plan?',<br/> captionFormat: 'html',<br/> channelHints: {telegram: {parseMode: 'HTML', disableNotification: true}}<br/>})<br/>Seam B + Seam F (markdownToTelegramHtml) Host-->>User: card rendered, host input suppressed,<br/>nudge scheduled, Telegram caption sent Note over User: user approves User->>Host: clicks approve in card Host->>Plugin: sessionAction('plan.approve') Plugin->>Cron: unscheduleSessionTurnsByTag({tag: 'nudge'})<br/>Seam D: cancel deterministically Plugin->>SessionExt: patchSessionExtension(state, {approved: true}) SessionExt->>Slot: mirror update to entry.planMode<br/>Seam E Plugin-->>Host: continueAgent (existing #73384 surface)Every seam in this PR is touched at least once in this single plan-mode turn. Without any one of them, the plugin would have to reach into core for the equivalent capability.
Out of scope (explicitly deferred)
These items are intentionally left for follow-up PRs rather than bundled in here:
suppressHostInputWhile. The descriptor is declarative; UI clients (web/macOS/CLI) consume it independently. This PR does not touchui/src/to keep the diff focused on SDK surface.parseMode,forceDocumentMime,ephemeral,suppressEmbeds,unfurlLinks).MessageSendParamsis left untouched to avoid rippling backward-compat risk through every channel adapter; the resolved hints are forward-compatible and ready for adapter-by-adapter consumption.SessionEntryslot consumers in renderers. Slot promotion is a write path here; the read paths (channel renderers, sidebar) are not touched in this PR.before_tool_callitself. This PR exposes the host's view; deciding policy is the plugin's job.Backward compatibility
Every addition is optional. No existing field shape changed. No existing default behavior changed. No existing public symbol removed.
PluginHookToolContext.getHostRunContextPluginHookBeforeToolCallEvent.derivedPathsOpenClawPluginToolContext.getHostRunContextAgentCommandOpts.parentRunIdAgentRunContext.{parentRunId, openSubagentRunIds, lastSubagentSettledAt}PluginSessionAttachmentParams.{captionFormat, channelHints}PluginControlUiDescriptor.suppressHostInputWhilePluginSessionTurnScheduleParams.{tag, payloadExtras}OpenClawPluginApi.unscheduleSessionTurnsByTagPluginSessionExtensionRegistration.{sessionEntrySlotKey, sessionEntrySlotSchema}extensions/telegram/api.tsre-exportsThe
docs/.generated/plugin-sdk-api-baseline.sha256was regenerated to reflect the new public surface.Test plan
Comprehensive test coverage stamped against every seam:
src/plugins/host-runtime-namespace.test.ts(NEW)_host.*reservation, narrowing helpersrc/agents/apply-patch-paths.test.ts(NEW)*** Move to:, malformed input, empty input, non-string inputsrc/plugins/host-tool-param-parsers.test.ts(NEW)src/plugins/contracts/host-runtime-reads.contract.test.ts(NEW)getHostRunContext,derivedPaths, parent-run linkage, first-write-wins, deep-clone safetysrc/plugins/contracts/plan-mode-followups.contract.test.ts(NEW)extensions/telegram/api.test.ts(NEW)Plus regression coverage:
src/plugins/contracts/pass unchanged (host-hooks, advanced-workflow-fixtures, host-hook-workflow, etc.).agent-eventspass unchanged.src/agents/agent-command,src/agents/pi-tools.before-tool-call,src/agents/pi-embedded-subscribe.handlers.tools— all green across 74 vitest shards.Verification commands
pnpm buildgreen (full chain throughcopy-hook-metadataandwrite-cli-compat)pnpm tsgo:corecleanpnpm tsgo:core:testcleanpnpm format:checkclean on changed files (8 pre-existing format issues remain in unrelated files — not introduced by this PR)pnpm plugin-sdk:api:genbaseline regenerated;docs/.generated/plugin-sdk-api-baseline.sha256updated; the gitignored JSON files were re-emitted (per repo policy)pnpm test src/plugins/contracts— all green (existing 57 + new 30 = 87)pnpm test src/plugins/host-runtime-namespace+src/plugins/host-tool-param-parsers+src/agents/apply-patch-paths— all green (20 unit tests)pnpm test extensions/telegram/api— all green (2 tests)File-group changelog
NEW (9 files, 879 LOC including tests)
src/plugins/host-runtime-namespace.ts_host.*namespace constants,HostRuntimeRunContexttypesrc/plugins/host-runtime-namespace.test.tssrc/agents/apply-patch-paths.tssrc/agents/apply-patch-paths.test.tssrc/plugins/host-tool-param-parsers.tssrc/plugins/host-tool-param-parsers.test.tssrc/plugins/contracts/host-runtime-reads.contract.test.tssrc/plugins/contracts/plan-mode-followups.contract.test.tsextensions/telegram/api.test.tsEXTENDED (20 files, 811 LOC delta)
src/plugins/host-hook-workflow.tssrc/plugins/host-hooks.tssrc/plugins/host-hook-runtime.tssrc/plugins/host-hook-state.tssrc/infra/agent-events.tssrc/plugins/hook-types.tssrc/plugins/types.tssrc/plugins/tool-types.tssrc/plugins/registry.tssrc/plugins/api-builder.tssrc/agents/openclaw-tools.plugin-context.tssrc/agents/pi-tools.before-tool-call.tssrc/agents/agent-command.tssrc/agents/command/types.tssrc/agents/pi-embedded-subscribe.handlers.tools.tssrc/plugin-sdk/core.tssrc/plugin-sdk/plugin-test-api.tsextensions/telegram/api.tsextensions/telegram/src/format.tsdocs/.generated/plugin-sdk-api-baseline.sha256TOTAL: 29 files, +1690 / -13 LOC.
Why this PR exists separately from #73384
#73384 was already large (52 files, +5937 LOC) and explicitly scoped to "workflow seams + fixtures + recipes" — the four affordances a plugin needs to act on hooks (session actions, attachments, scheduling, finalize-retry). It deliberately did not branch into:
suppressHostInputWhilefield is an extension of the existing control-UI-descriptor concept that [plugin sdk] Add generic plugin host-hook contracts #72287 added; [plugin sdk] Consolidate workflow seams and fixtures #73384 did not touch UI descriptors).unscheduleSessionTurnsByTagis symmetric toscheduleSessionTurnbut adds a new querying capability beyond what [plugin sdk] Consolidate workflow seams and fixtures #73384 ships).SessionEntry(Seam E — that crosses the plugin/session boundary in a way [plugin sdk] Consolidate workflow seams and fixtures #73384's contracts deliberately avoided).Bundling them together would have made #73384 ~7600 LOC and harder to review. Stacking them as a follow-up keeps each PR's diff coherent and reviewable in isolation. This PR does not modify any line that #73384 also modifies. Every change here is either net-new (9 new files) or extends a different region of a file that #73384 also touches — no overlap, no merge conflict on rebase.
Branch + push status
feat/plugin-sdk-plan-mode-parity-followupsed56347a0cb33f320c6869d616ae0baa2ebf12f0main, which makes the PR look conflicted/large while [plugin sdk] Consolidate workflow seams and fixtures #73384 is still open.feature/plugin-sdk-workflow-followups-consolidated).main, address only review feedback on the unique follow-up diff, rerun validation, and then mark it merge-ready.