Make session compaction adapter-aware

Co-Authored-By: Paperclip <noreply@paperclip.ing>

server/src/adapters/registry.ts

@@ -1,4 +1,5 @@
 import type { ServerAdapterModule } from "./types.js";
+import { getAdapterSessionManagement } from "@paperclipai/adapter-utils";
 import {
   execute as claudeExecute,
   testEnvironment as claudeTestEnvironment,
@@ -70,6 +71,7 @@ const claudeLocalAdapter: ServerAdapterModule = {
   execute: claudeExecute,
   testEnvironment: claudeTestEnvironment,
   sessionCodec: claudeSessionCodec,
+  sessionManagement: getAdapterSessionManagement("claude_local") ?? undefined,
   models: claudeModels,
   supportsLocalAgentJwt: true,
   agentConfigurationDoc: claudeAgentConfigurationDoc,
@@ -81,6 +83,7 @@ const codexLocalAdapter: ServerAdapterModule = {
   execute: codexExecute,
   testEnvironment: codexTestEnvironment,
   sessionCodec: codexSessionCodec,
+  sessionManagement: getAdapterSessionManagement("codex_local") ?? undefined,
   models: codexModels,
   listModels: listCodexModels,
   supportsLocalAgentJwt: true,
@@ -93,6 +96,7 @@ const cursorLocalAdapter: ServerAdapterModule = {
   execute: cursorExecute,
   testEnvironment: cursorTestEnvironment,
   sessionCodec: cursorSessionCodec,
+  sessionManagement: getAdapterSessionManagement("cursor") ?? undefined,
   models: cursorModels,
   listModels: listCursorModels,
   supportsLocalAgentJwt: true,
@@ -104,6 +108,7 @@ const geminiLocalAdapter: ServerAdapterModule = {
   execute: geminiExecute,
   testEnvironment: geminiTestEnvironment,
   sessionCodec: geminiSessionCodec,
+  sessionManagement: getAdapterSessionManagement("gemini_local") ?? undefined,
   models: geminiModels,
   supportsLocalAgentJwt: true,
   agentConfigurationDoc: geminiAgentConfigurationDoc,
@@ -123,6 +128,7 @@ const openCodeLocalAdapter: ServerAdapterModule = {
   execute: openCodeExecute,
   testEnvironment: openCodeTestEnvironment,
   sessionCodec: openCodeSessionCodec,
+  sessionManagement: getAdapterSessionManagement("opencode_local") ?? undefined,
   models: [],
   listModels: listOpenCodeModels,
   supportsLocalAgentJwt: true,
@@ -134,6 +140,7 @@ const piLocalAdapter: ServerAdapterModule = {
   execute: piExecute,
   testEnvironment: piTestEnvironment,
   sessionCodec: piSessionCodec,
+  sessionManagement: getAdapterSessionManagement("pi_local") ?? undefined,
   models: [],
   listModels: listPiModels,
   supportsLocalAgentJwt: true,

server/src/adapters/types.ts

@@ -3,6 +3,7 @@
 // imports (process/, http/, heartbeat.ts) don't need rewriting.
 export type {
   AdapterAgent,
+  AdapterSessionManagement,
   AdapterRuntime,
   UsageSummary,
   AdapterExecutionResult,
@@ -15,5 +16,8 @@ export type {
   AdapterEnvironmentTestContext,
   AdapterSessionCodec,
   AdapterModel,
+  NativeContextManagement,
+  ResolvedSessionCompactionPolicy,
+  SessionCompactionPolicy,
   ServerAdapterModule,
 } from "@paperclipai/adapter-utils";