merge beta into dev

.gitignore

@@ -28,6 +28,9 @@ Thumbs.db
 # OpenCode
 .opencode/
 
+# Generated prompt files (from scripts/generate-prompts.ts)
+lib/prompts/*.generated.ts
+
 # Tests (local development only)
 tests/
 notes/
@@ -36,3 +39,5 @@ test-update.ts
 # Documentation (local development only)
 docs/
 SCHEMA_NOTES.md
+
+repomix-output.xml

.repomixignore

@@ -0,0 +1,9 @@
+.github/
+.logs/
+.opencode/
+dist/
+.repomixignore
+repomix-output.xml
+bun.lock
+package-lock.jsonc
+LICENCE

README.md

@@ -1,10 +1,11 @@
 # Dynamic Context Pruning Plugin
 
+[![ko-fi](https://ko-fi.com/img/githubbutton_sm.svg)](https://ko-fi.com/dansmolsky)
 [![npm version](https://img.shields.io/npm/v/@tarquinen/opencode-dcp.svg)](https://www.npmjs.com/package/@tarquinen/opencode-dcp)
 
 Automatically reduces token usage in OpenCode by removing obsolete tools from conversation history.
 
-![DCP in action](dcp-demo5.png)
+![DCP in action](assets/images/dcp-demo5.png)
 
 ## Installation
 
@@ -27,9 +28,11 @@ DCP uses multiple tools and strategies to reduce context size:
 
 ### Tools
 
-**Discard** — Exposes a `discard` tool that the AI can call to remove completed or noisy tool content from context.
+**Distill** — Exposes a `distill` tool that the AI can call to distill valuable context into concise summaries before removing the tool content.
 
-**Extract** — Exposes an `extract` tool that the AI can call to distill valuable context into concise summaries before removing the tool content.
+**Compress** — Exposes a `compress` tool that the AI can call to collapse a large section of conversation (messages and tools) into a single summary.
+
+**Prune** — Exposes a `prune` tool that the AI can call to remove completed or noisy tool content from context.
 
 ### Strategies
 
@@ -57,7 +60,7 @@ DCP uses its own config file:
 
 - Global: `~/.config/opencode/dcp.jsonc` (or `dcp.json`), created automatically on first run
 - Custom config directory: `$OPENCODE_CONFIG_DIR/dcp.jsonc` (or `dcp.json`), if `OPENCODE_CONFIG_DIR` is set
-- Project: `.opencode/dcp.jsonc` (or `dcp.json`) in your project’s `.opencode` directory
+- Project: `.opencode/dcp.jsonc` (or `dcp.json`) in your project's `.opencode` directory
 
 <details>
 <summary><strong>Default Configuration</strong> (click to expand)</summary>
@@ -96,15 +99,21 @@ DCP uses its own config file:
             "protectedTools": [],
         },
         // Removes tool content from context without preservation (for completed tasks or noise)
-        "discard": {
+        "prune": {
             "enabled": true,
         },
         // Distills key findings into preserved knowledge before removing raw content
-        "extract": {
+        "distill": {
             "enabled": true,
             // Show distillation content as an ignored message notification
             "showDistillation": false,
         },
+        // Collapses a range of conversation content into a single summary
+        "compress": {
+            "enabled": true,
+            // Show summary content as an ignored message notification
+            "showCompression": true,
+        },
     },
     // Automatic pruning strategies
     "strategies": {
@@ -143,12 +152,12 @@ DCP provides a `/dcp` slash command:
 
 ### Turn Protection
 
-When enabled, turn protection prevents tool outputs from being pruned for a configurable number of message turns. This gives the AI time to reference recent tool outputs before they become prunable. Applies to both `discard` and `extract` tools, as well as automatic strategies.
+When enabled, turn protection prevents tool outputs from being pruned for a configurable number of message turns. This gives the AI time to reference recent tool outputs before they become prunable. Applies to both `prune` and `distill` tools, as well as automatic strategies.
 
 ### Protected Tools
 
 By default, these tools are always protected from pruning across all strategies:
-`task`, `todowrite`, `todoread`, `discard`, `extract`, `batch`, `write`, `edit`
+`task`, `todowrite`, `todoread`, `distill`, `compress`, `prune`, `batch`, `write`, `edit`, `plan_enter`, `plan_exit`
 
 The `protectedTools` arrays in each section add to this default list.
 

dcp.schema.json

@@ -100,46 +100,54 @@
                             "items": {
                                 "type": "string"
                             },
-                            "default": [
-                                "task",
-                                "todowrite",
-                                "todoread",
-                                "discard",
-                                "extract",
-                                "batch",
-                                "write",
-                                "edit"
-                            ],
+                            "default": [],
                             "description": "Tool names that should be protected from automatic pruning"
                         }
                     }
                 },
-                "discard": {
+                "distill": {
                     "type": "object",
-                    "description": "Configuration for the discard tool",
+                    "description": "Configuration for the distill tool",
                     "additionalProperties": false,
                     "properties": {
                         "enabled": {
                             "type": "boolean",
                             "default": true,
-                            "description": "Enable the discard tool"
+                            "description": "Enable the distill tool"
+                        },
+                        "showDistillation": {
+                            "type": "boolean",
+                            "default": false,
+                            "description": "Show distillation output in the UI"
                         }
                     }
                 },
-                "extract": {
+                "compress": {
                     "type": "object",
-                    "description": "Configuration for the extract tool",
+                    "description": "Configuration for the compress tool",
                     "additionalProperties": false,
                     "properties": {
                         "enabled": {
                             "type": "boolean",
                             "default": true,
-                            "description": "Enable the extract tool"
+                            "description": "Enable the compress tool"
                         },
-                        "showDistillation": {
+                        "showCompression": {
                             "type": "boolean",
-                            "default": false,
-                            "description": "Show distillation output in the UI"
+                            "default": true,
+                            "description": "Show summary output in the UI"
+                        }
+                    }
+                },
+                "prune": {
+                    "type": "object",
+                    "description": "Configuration for the prune tool",
+                    "additionalProperties": false,
+                    "properties": {
+                        "enabled": {
+                            "type": "boolean",
+                            "default": true,
+                            "description": "Enable the prune tool"
                         }
                     }
                 }
@@ -165,16 +173,7 @@
                             "items": {
                                 "type": "string"
                             },
-                            "default": [
-                                "task",
-                                "todowrite",
-                                "todoread",
-                                "discard",
-                                "extract",
-                                "batch",
-                                "write",
-                                "edit"
-                            ],
+                            "default": [],
                             "description": "Tool names excluded from deduplication"
                         }
                     }
@@ -211,16 +210,7 @@
                             "items": {
                                 "type": "string"
                             },
-                            "default": [
-                                "task",
-                                "todowrite",
-                                "todoread",
-                                "discard",
-                                "extract",
-                                "batch",
-                                "write",
-                                "edit"
-                            ],
+                            "default": [],
                             "description": "Tool names excluded from error purging"
                         }
                     }

index.ts

@@ -2,12 +2,13 @@ import type { Plugin } from "@opencode-ai/plugin"
 import { getConfig } from "./lib/config"
 import { Logger } from "./lib/logger"
 import { createSessionState } from "./lib/state"
-import { createDiscardTool, createExtractTool } from "./lib/strategies"
+import { createPruneTool, createDistillTool, createCompressTool } from "./lib/strategies"
 import {
     createChatMessageTransformHandler,
     createCommandExecuteHandler,
     createSystemPromptHandler,
 } from "./lib/hooks"
+import { configureClientAuth, isSecureMode } from "./lib/auth"
 
 const plugin: Plugin = (async (ctx) => {
     const config = getConfig(ctx)
@@ -19,6 +20,11 @@ const plugin: Plugin = (async (ctx) => {
     const logger = new Logger(config.debug)
     const state = createSessionState()
 
+    if (isSecureMode()) {
+        configureClientAuth(ctx.client)
+        // logger.info("Secure mode detected, configured client authentication")
+    }
+
     logger.info("DCP initialized", {
         strategies: config.strategies,
     })
@@ -55,17 +61,26 @@ const plugin: Plugin = (async (ctx) => {
             ctx.directory,
         ),
         tool: {
-            ...(config.tools.discard.enabled && {
-                discard: createDiscardTool({
+            ...(config.tools.distill.enabled && {
+                distill: createDistillTool({
+                    client: ctx.client,
+                    state,
+                    logger,
+                    config,
+                    workingDirectory: ctx.directory,
+                }),
+            }),
+            ...(config.tools.compress.enabled && {
+                compress: createCompressTool({
                     client: ctx.client,
                     state,
                     logger,
                     config,
                     workingDirectory: ctx.directory,
                 }),
             }),
-            ...(config.tools.extract.enabled && {
-                extract: createExtractTool({
+            ...(config.tools.prune.enabled && {
+                prune: createPruneTool({
                     client: ctx.client,
                     state,
                     logger,
@@ -84,8 +99,9 @@ const plugin: Plugin = (async (ctx) => {
             }
 
             const toolsToAdd: string[] = []
-            if (config.tools.discard.enabled) toolsToAdd.push("discard")
-            if (config.tools.extract.enabled) toolsToAdd.push("extract")
+            if (config.tools.prune.enabled) toolsToAdd.push("prune")
+            if (config.tools.distill.enabled) toolsToAdd.push("distill")
+            if (config.tools.compress.enabled) toolsToAdd.push("compress")
 
             if (toolsToAdd.length > 0) {
                 const existingPrimaryTools = opencodeConfig.experimental?.primary_tools ?? []

lib/auth.ts

@@ -0,0 +1,37 @@
+export function isSecureMode(): boolean {
+    return !!process.env.OPENCODE_SERVER_PASSWORD
+}
+
+export function getAuthorizationHeader(): string | undefined {
+    const password = process.env.OPENCODE_SERVER_PASSWORD
+    if (!password) return undefined
+
+    const username = process.env.OPENCODE_SERVER_USERNAME ?? "opencode"
+    // Use Buffer for Node.js base64 encoding (btoa may not be available in all Node versions)
+    const credentials = Buffer.from(`${username}:${password}`).toString("base64")
+    return `Basic ${credentials}`
+}
+
+export function configureClientAuth(client: any): any {
+    const authHeader = getAuthorizationHeader()
+
+    if (!authHeader) {
+        return client
+    }
+
+    // The SDK client has an internal client with request interceptors
+    // Access the underlying client to add the interceptor
+    const innerClient = client._client || client.client
+
+    if (innerClient?.interceptors?.request) {
+        innerClient.interceptors.request.use((request: Request) => {
+            // Only add auth header if not already present
+            if (!request.headers.has("Authorization")) {
+                request.headers.set("Authorization", authHeader)
+            }
+            return request
+        })
+    }
+
+    return client
+}