diff --git a/packages/core/src/tool/plugin/edit.ts b/packages/core/src/tool/plugin/edit.ts
index 830939e04d5..70f4c63f07a 100644
--- a/packages/core/src/tool/plugin/edit.ts
+++ b/packages/core/src/tool/plugin/edit.ts
@@ -6,7 +6,7 @@
  */
 export * as EditTool from "./edit.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { FileDiff } from "@opencode-ai/schema/file-diff"
 import { Bom } from "@opencode-ai/util/bom"
@@ -108,7 +108,7 @@ const findLineOccurrences = (content: string, search: string) => {
 
 export const Plugin = {
   id: "opencode.tool.edit",
-  effect: Effect.fn("EditTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("EditTool.Plugin")(function* (ctx: Context) {
     const mutation = yield* LocationMutation.Service
     const fileMutation = yield* FileMutation.Service
     const environment = yield* Environment.Service
diff --git a/packages/core/src/tool/plugin/glob.ts b/packages/core/src/tool/plugin/glob.ts
index 06bbb9ec7fe..28a0c4561bd 100644
--- a/packages/core/src/tool/plugin/glob.ts
+++ b/packages/core/src/tool/plugin/glob.ts
@@ -1,7 +1,7 @@
 export * as GlobTool from "./glob.js"
 
 import { ToolFailure } from "@opencode-ai/ai"
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { Effect, Schema } from "effect"
 import path from "path"
 import { Environment } from "../../environment/index.js"
@@ -41,7 +41,7 @@ export const toModelContent = (entries: EncodedOutput, truncated = false) => {
 /** Glob leaf that defaults its filesystem root to the active Location. */
 export const Plugin = {
   id: "opencode.tool.glob",
-  effect: Effect.fn("GlobTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("GlobTool.Plugin")(function* (ctx: Context) {
     const environment = yield* Environment.Service
     const ripgrep = yield* Ripgrep.Service
     const location = yield* Location.Service
diff --git a/packages/core/src/tool/plugin/grep.ts b/packages/core/src/tool/plugin/grep.ts
index 054f61711e0..9b205b0d0cc 100644
--- a/packages/core/src/tool/plugin/grep.ts
+++ b/packages/core/src/tool/plugin/grep.ts
@@ -1,6 +1,6 @@
 export * as GrepTool from "./grep.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
 import path from "path"
@@ -57,7 +57,7 @@ export const toModelContent = (matches: EncodedOutput, truncated = false) => {
 /** Grep leaf that defaults its filesystem root to the active Location. */
 export const Plugin = {
   id: "opencode.tool.grep",
-  effect: Effect.fn("GrepTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("GrepTool.Plugin")(function* (ctx: Context) {
     const environment = yield* Environment.Service
     const ripgrep = yield* Ripgrep.Service
     const location = yield* Location.Service
diff --git a/packages/core/src/tool/plugin/patch.ts b/packages/core/src/tool/plugin/patch.ts
index 90b580f6a62..b25b681dfc5 100644
--- a/packages/core/src/tool/plugin/patch.ts
+++ b/packages/core/src/tool/plugin/patch.ts
@@ -1,6 +1,6 @@
 export * as PatchTool from "./patch.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { FileDiff } from "@opencode-ai/schema/file-diff"
 import { Effect, Result, Schema } from "effect"
@@ -65,7 +65,7 @@ type Prepared =
 
 export const Plugin = {
   id: "opencode.tool.patch",
-  effect: Effect.fn("PatchTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("PatchTool.Plugin")(function* (ctx: Context) {
     const environment = yield* Environment.Service
     const mutation = yield* LocationMutation.Service
     const fileMutation = yield* FileMutation.Service
diff --git a/packages/core/src/tool/plugin/question.ts b/packages/core/src/tool/plugin/question.ts
index 319c084bb4e..95b340d3ac4 100644
--- a/packages/core/src/tool/plugin/question.ts
+++ b/packages/core/src/tool/plugin/question.ts
@@ -1,6 +1,6 @@
 export * as QuestionTool from "./question.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
 import { Form } from "../../form.js"
@@ -47,7 +47,7 @@ export const toModelContent = (questions: ReadonlyArray<Question.Prompt>, answer
 
 export const Plugin = {
   id: "opencode.tool.question",
-  effect: Effect.fn("QuestionTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("QuestionTool.Plugin")(function* (ctx: Context) {
     const forms = yield* Form.Service
     const permission = yield* Permission.Service
 
diff --git a/packages/core/src/tool/plugin/read.ts b/packages/core/src/tool/plugin/read.ts
index c3ebf622e02..ea1643fe564 100644
--- a/packages/core/src/tool/plugin/read.ts
+++ b/packages/core/src/tool/plugin/read.ts
@@ -1,6 +1,6 @@
 export * as ReadTool from "./read.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { basename, dirname, join } from "path"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
@@ -29,7 +29,7 @@ const Output = Schema.Union([ReadToolFileSystem.FileContent, ReadToolFileSystem.
 
 export const Plugin = {
   id: "opencode.tool.read",
-  effect: Effect.fn("ReadTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("ReadTool.Plugin")(function* (ctx: Context) {
     const reader = yield* ReadToolFileSystem.Service
     const mutation = yield* LocationMutation.Service
     const permission = yield* Permission.Service
diff --git a/packages/core/src/tool/plugin/shell.ts b/packages/core/src/tool/plugin/shell.ts
index 6b7fd1d70c0..84f5ffa95ef 100644
--- a/packages/core/src/tool/plugin/shell.ts
+++ b/packages/core/src/tool/plugin/shell.ts
@@ -1,7 +1,7 @@
 export * as ShellTool from "./shell.js"
 
 import { ToolFailure } from "@opencode-ai/ai"
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { Deferred, Effect, Schema, Scope } from "effect"
 import { Config } from "../../config.js"
 import { Environment } from "../../environment/index.js"
@@ -102,7 +102,7 @@ const backgroundResult = (shellID: string, file: string) => ({
 
 export const Plugin = {
   id: "opencode.tool.shell",
-  effect: Effect.fn("ShellTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("ShellTool.Plugin")(function* (ctx: Context) {
     const runtime = yield* PluginRuntime.Service
     const scope = yield* Scope.Scope
     const environment = yield* Environment.Service
diff --git a/packages/core/src/tool/plugin/skill.ts b/packages/core/src/tool/plugin/skill.ts
index ffd6e780d96..55fef659909 100644
--- a/packages/core/src/tool/plugin/skill.ts
+++ b/packages/core/src/tool/plugin/skill.ts
@@ -1,6 +1,6 @@
 export * as SkillTool from "./skill.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
 import { FSUtil } from "@opencode-ai/util/fs-util"
@@ -31,7 +31,7 @@ const unableToLoad = (name: string, error?: unknown) =>
 
 export const Plugin = {
   id: "opencode.tool.skill",
-  effect: Effect.fn("SkillTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("SkillTool.Plugin")(function* (ctx: Context) {
     const fs = yield* FSUtil.Service
     const skills = yield* Skill.Service
     const permission = yield* Permission.Service
diff --git a/packages/core/src/tool/plugin/subagent.ts b/packages/core/src/tool/plugin/subagent.ts
index 163a7a5435d..4a43f022710 100644
--- a/packages/core/src/tool/plugin/subagent.ts
+++ b/packages/core/src/tool/plugin/subagent.ts
@@ -1,7 +1,7 @@
 export * as SubagentTool from "./subagent.js"
 
 import { ToolFailure } from "@opencode-ai/ai"
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { Effect, Schema, Scope } from "effect"
 import { Agent } from "../../agent.js"
 import { Config } from "../../config.js"
@@ -52,7 +52,7 @@ export const description = [
 
 export const Plugin = {
   id: "opencode.tool.subagent",
-  effect: Effect.fn("SubagentTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("SubagentTool.Plugin")(function* (ctx: Context) {
     const runtime = yield* PluginRuntime.Service
     const agents = yield* Agent.Service
     const config = yield* Config.Service
diff --git a/packages/core/src/tool/plugin/webfetch.ts b/packages/core/src/tool/plugin/webfetch.ts
index 379fd336b62..9486b12273e 100644
--- a/packages/core/src/tool/plugin/webfetch.ts
+++ b/packages/core/src/tool/plugin/webfetch.ts
@@ -1,6 +1,6 @@
 export * as WebFetchTool from "./webfetch.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Duration, Effect, Schema } from "effect"
 import { HttpClient, type HttpClientError, HttpClientRequest, HttpClientResponse } from "effect/unstable/http"
@@ -102,7 +102,7 @@ const convert = (content: string, contentType: string, format: Format) => {
 
 export const Plugin = {
   id: "opencode.tool.webfetch",
-  effect: Effect.fn("WebFetchTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("WebFetchTool.Plugin")(function* (ctx: Context) {
     const http = yield* HttpClient.HttpClient
     const permission = yield* Permission.Service
 
diff --git a/packages/core/src/tool/plugin/websearch.ts b/packages/core/src/tool/plugin/websearch.ts
index b5eb034d7c4..78502117108 100644
--- a/packages/core/src/tool/plugin/websearch.ts
+++ b/packages/core/src/tool/plugin/websearch.ts
@@ -1,6 +1,6 @@
 export * as WebSearchTool from "./websearch.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema, Semaphore } from "effect"
 import { HttpClientError } from "effect/unstable/http"
@@ -26,7 +26,7 @@ const Output = Schema.Struct({
 })
 export const Plugin = {
   id: "opencode.tool.websearch",
-  effect: Effect.fn("WebSearchTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("WebSearchTool.Plugin")(function* (ctx: Context) {
     const permission = yield* Permission.Service
     const forms = yield* Form.Service
     const websearch = yield* WebSearch.Service
diff --git a/packages/core/src/tool/plugin/write.ts b/packages/core/src/tool/plugin/write.ts
index 4b3dde278c0..8fc55d4112e 100644
--- a/packages/core/src/tool/plugin/write.ts
+++ b/packages/core/src/tool/plugin/write.ts
@@ -6,7 +6,7 @@
  */
 export * as WriteTool from "./write.js"
 
-import type { Context as PluginContext } from "@opencode-ai/plugin/effect/plugin"
+import type { Context } from "@opencode-ai/plugin/effect/plugin"
 import { ToolFailure } from "@opencode-ai/ai"
 import { Effect, Schema } from "effect"
 import { Bom } from "@opencode-ai/util/bom"
@@ -45,7 +45,7 @@ export const toModelContent = (output: Output) =>
 
 export const Plugin = {
   id: "opencode.tool.write",
-  effect: Effect.fn("WriteTool.Plugin")(function* (ctx: PluginContext) {
+  effect: Effect.fn("WriteTool.Plugin")(function* (ctx: Context) {
     const mutation = yield* LocationMutation.Service
     const fileMutation = yield* FileMutation.Service
     const environment = yield* Environment.Service