Fix OpenAPI workspace query drift (#26609)

2026-05-09 21:12:34 -04:00
parent 7a79f3a5ea
commit e30d8173c1
26 changed files with 752 additions and 212 deletions
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/config.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/config.ts
@@ -3,7 +3,7 @@ import { Provider } from "@/provider/provider"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/config"
@@ -13,6 +13,7 @@ export const ConfigApi = HttpApi.make("config")
    HttpApiGroup.make("config")
      .add(
        HttpApiEndpoint.get("get", root, {
+          query: WorkspaceRoutingQuery,
          success: described(Config.Info, "Get config info"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -22,6 +23,7 @@ export const ConfigApi = HttpApi.make("config")
          }),
        ),
        HttpApiEndpoint.patch("update", root, {
+          query: WorkspaceRoutingQuery,
          payload: Config.Info,
          success: described(Config.Info, "Successfully updated config"),
          error: HttpApiError.BadRequest,
@@ -33,6 +35,7 @@ export const ConfigApi = HttpApi.make("config")
          }),
        ),
        HttpApiEndpoint.get("providers", `${root}/providers`, {
+          query: WorkspaceRoutingQuery,
          success: described(Provider.ConfigProvidersResult, "List of providers"),
        }).annotateMerge(
          OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/experimental.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/experimental.ts
@@ -8,7 +8,11 @@ import { Schema, SchemaGetter } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware, WorkspaceRoutingQueryFields } from "../middleware/workspace-routing"
+import {
+  WorkspaceRoutingMiddleware,
+  WorkspaceRoutingQuery,
+  WorkspaceRoutingQueryFields,
+} from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const ConsoleStateResponse = Schema.Struct({
@@ -82,6 +86,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
    HttpApiGroup.make("experimental")
      .add(
        HttpApiEndpoint.get("console", ExperimentalPaths.console, {
+          query: WorkspaceRoutingQuery,
          success: described(ConsoleStateResponse, "Active Console provider metadata"),
          error: HttpApiError.InternalServerError,
        }).annotateMerge(
@@ -92,6 +97,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.get("consoleOrgs", ExperimentalPaths.consoleOrgs, {
+          query: WorkspaceRoutingQuery,
          success: described(ConsoleOrgList, "Switchable Console orgs"),
          error: HttpApiError.InternalServerError,
        }).annotateMerge(
@@ -102,6 +108,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.post("consoleSwitch", ExperimentalPaths.consoleSwitch, {
+          query: WorkspaceRoutingQuery,
          payload: ConsoleSwitchPayload,
          success: described(Schema.Boolean, "Switch success"),
          error: HttpApiError.BadRequest,
@@ -125,6 +132,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.get("toolIDs", ExperimentalPaths.toolIDs, {
+          query: WorkspaceRoutingQuery,
          success: described(ToolIDs, "Tool IDs"),
          error: HttpApiError.BadRequest,
        }).annotateMerge(
@@ -136,6 +144,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.get("worktree", ExperimentalPaths.worktree, {
+          query: WorkspaceRoutingQuery,
          success: described(WorktreeList, "List of worktree directories"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -145,6 +154,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.post("worktreeCreate", ExperimentalPaths.worktree, {
+          query: WorkspaceRoutingQuery,
          payload: Schema.optional(Worktree.CreateInput),
          success: described(Worktree.Info, "Worktree created"),
          error: HttpApiError.BadRequest,
@@ -156,6 +166,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.delete("worktreeRemove", ExperimentalPaths.worktree, {
+          query: WorkspaceRoutingQuery,
          payload: Worktree.RemoveInput,
          success: described(Schema.Boolean, "Worktree removed"),
          error: HttpApiError.BadRequest,
@@ -167,6 +178,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.post("worktreeReset", ExperimentalPaths.worktreeReset, {
+          query: WorkspaceRoutingQuery,
          payload: Worktree.ResetInput,
          success: described(Schema.Boolean, "Worktree reset"),
          error: HttpApiError.BadRequest,
@@ -189,6 +201,7 @@ export const ExperimentalApi = HttpApi.make("experimental")
          }),
        ),
        HttpApiEndpoint.get("resource", ExperimentalPaths.resource, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Record(Schema.String, MCP.Resource), "MCP resources"),
        }).annotateMerge(
          OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/file.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/file.ts
@@ -5,7 +5,11 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware, WorkspaceRoutingQueryFields } from "../middleware/workspace-routing"
+import {
+  WorkspaceRoutingMiddleware,
+  WorkspaceRoutingQuery,
+  WorkspaceRoutingQueryFields,
+} from "../middleware/workspace-routing"
 import { described } from "./metadata"

 export const FileQuery = Schema.Struct({
@@ -97,6 +101,7 @@ export const FileApi = HttpApi.make("file")
          }),
        ),
        HttpApiEndpoint.get("status", FilePaths.status, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(File.Info), "File status"),
        }).annotateMerge(
          OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/instance.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/instance.ts
@@ -8,7 +8,11 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware, WorkspaceRoutingQueryFields } from "../middleware/workspace-routing"
+import {
+  WorkspaceRoutingMiddleware,
+  WorkspaceRoutingQuery,
+  WorkspaceRoutingQueryFields,
+} from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const PathInfo = Schema.Struct({
@@ -55,6 +59,7 @@ export const InstanceApi = HttpApi.make("instance")
    HttpApiGroup.make("instance")
      .add(
        HttpApiEndpoint.post("dispose", InstancePaths.dispose, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Instance disposed"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -64,6 +69,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("path", InstancePaths.path, {
+          query: WorkspaceRoutingQuery,
          success: PathInfo,
        }).annotateMerge(
          OpenApi.annotations({
@@ -74,6 +80,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("vcs", InstancePaths.vcs, {
+          query: WorkspaceRoutingQuery,
          success: described(Vcs.Info, "VCS info"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -84,6 +91,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("vcsStatus", InstancePaths.vcsStatus, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Vcs.FileStatus), "VCS status"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -103,6 +111,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("vcsDiffRaw", InstancePaths.vcsDiffRaw, {
+          query: WorkspaceRoutingQuery,
          success: described(
            Schema.String.pipe(HttpApiSchema.asText({ contentType: "text/x-diff; charset=utf-8" })),
            "Raw VCS diff",
@@ -115,6 +124,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.post("vcsApply", InstancePaths.vcsApply, {
+          query: WorkspaceRoutingQuery,
          payload: Vcs.ApplyInput,
          success: described(Vcs.ApplyResult, "VCS patch applied"),
          error: ApiVcsApplyError,
@@ -126,6 +136,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("command", InstancePaths.command, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Command.Info), "List of commands"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -135,6 +146,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("agent", InstancePaths.agent, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Agent.Info), "List of agents"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -144,6 +156,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("skill", InstancePaths.skill, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Skill.Info), "List of skills"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -153,6 +166,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("lsp", InstancePaths.lsp, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(LSP.Status), "LSP server status"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -162,6 +176,7 @@ export const InstanceApi = HttpApi.make("instance")
          }),
        ),
        HttpApiEndpoint.get("formatter", InstancePaths.formatter, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Format.Status), "Formatter status"),
        }).annotateMerge(
          OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/mcp.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/mcp.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 export const AddPayload = Schema.Struct({
@@ -42,6 +42,7 @@ export const McpApi = HttpApi.make("mcp")
    HttpApiGroup.make("mcp")
      .add(
        HttpApiEndpoint.get("status", McpPaths.status, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Record(Schema.String, MCP.Status), "MCP server status"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -51,6 +52,7 @@ export const McpApi = HttpApi.make("mcp")
          }),
        ),
        HttpApiEndpoint.post("add", McpPaths.status, {
+          query: WorkspaceRoutingQuery,
          payload: AddPayload,
          success: described(StatusMap, "MCP server added successfully"),
          error: HttpApiError.BadRequest,
@@ -63,6 +65,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.post("authStart", McpPaths.auth, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          success: described(AuthStartResponse, "OAuth flow started"),
          error: [UnsupportedOAuthError, HttpApiError.NotFound],
        }).annotateMerge(
@@ -74,6 +77,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.post("authCallback", McpPaths.authCallback, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          payload: AuthCallbackPayload,
          success: described(MCP.Status, "OAuth authentication completed"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -87,6 +91,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.post("authAuthenticate", McpPaths.authAuthenticate, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          success: described(MCP.Status, "OAuth authentication completed"),
          error: [UnsupportedOAuthError, HttpApiError.NotFound],
        }).annotateMerge(
@@ -98,6 +103,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.delete("authRemove", McpPaths.auth, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          success: described(AuthRemoveResponse, "OAuth credentials removed"),
          error: HttpApiError.NotFound,
        }).annotateMerge(
@@ -109,6 +115,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.post("connect", McpPaths.connect, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "MCP server connected successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -118,6 +125,7 @@ export const McpApi = HttpApi.make("mcp")
        ),
        HttpApiEndpoint.post("disconnect", McpPaths.disconnect, {
          params: { name: Schema.String },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "MCP server disconnected successfully"),
        }).annotateMerge(
          OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/permission.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/permission.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/permission"
@@ -18,6 +18,7 @@ export const PermissionApi = HttpApi.make("permission")
    HttpApiGroup.make("permission")
      .add(
        HttpApiEndpoint.get("list", root, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Permission.Request), "List of pending permissions"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -28,6 +29,7 @@ export const PermissionApi = HttpApi.make("permission")
        ),
        HttpApiEndpoint.post("reply", `${root}/:requestID/reply`, {
          params: { requestID: PermissionID },
+          query: WorkspaceRoutingQuery,
          payload: ReplyPayload,
          success: described(Schema.Boolean, "Permission processed successfully"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/project.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/project.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/project"
@@ -19,6 +19,7 @@ export const ProjectApi = HttpApi.make("project")
    HttpApiGroup.make("project")
      .add(
        HttpApiEndpoint.get("list", root, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Project.Info), "List of projects"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -28,6 +29,7 @@ export const ProjectApi = HttpApi.make("project")
          }),
        ),
        HttpApiEndpoint.get("current", `${root}/current`, {
+          query: WorkspaceRoutingQuery,
          success: described(Project.Info, "Current project information"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -37,6 +39,7 @@ export const ProjectApi = HttpApi.make("project")
          }),
        ),
        HttpApiEndpoint.post("initGit", `${root}/git/init`, {
+          query: WorkspaceRoutingQuery,
          success: described(Project.Info, "Project information after git initialization"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -47,6 +50,7 @@ export const ProjectApi = HttpApi.make("project")
        ),
        HttpApiEndpoint.patch("update", `${root}/:projectID`, {
          params: { projectID: ProjectID },
+          query: WorkspaceRoutingQuery,
          payload: UpdatePayload,
          success: described(Project.Info, "Updated project information"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/provider.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/provider.ts
@@ -5,7 +5,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/provider"
@@ -15,6 +15,7 @@ export const ProviderApi = HttpApi.make("provider")
    HttpApiGroup.make("provider")
      .add(
        HttpApiEndpoint.get("list", root, {
+          query: WorkspaceRoutingQuery,
          success: described(Provider.ListResult, "List of providers"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -24,6 +25,7 @@ export const ProviderApi = HttpApi.make("provider")
          }),
        ),
        HttpApiEndpoint.get("auth", `${root}/auth`, {
+          query: WorkspaceRoutingQuery,
          success: described(ProviderAuth.Methods, "Provider auth methods"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -34,6 +36,7 @@ export const ProviderApi = HttpApi.make("provider")
        ),
        HttpApiEndpoint.post("authorize", `${root}/:providerID/oauth/authorize`, {
          params: { providerID: ProviderID },
+          query: WorkspaceRoutingQuery,
          payload: ProviderAuth.AuthorizeInput,
          success: described(Schema.UndefinedOr(ProviderAuth.Authorization), "Authorization URL and method"),
          error: HttpApiError.BadRequest,
@@ -46,6 +49,7 @@ export const ProviderApi = HttpApi.make("provider")
        ),
        HttpApiEndpoint.post("callback", `${root}/:providerID/oauth/callback`, {
          params: { providerID: ProviderID },
+          query: WorkspaceRoutingQuery,
          payload: ProviderAuth.CallbackInput,
          success: described(Schema.Boolean, "OAuth callback processed successfully"),
          error: HttpApiError.BadRequest,
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/pty.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/pty.ts
@@ -5,7 +5,11 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware, WorkspaceRoutingQueryFields } from "../middleware/workspace-routing"
+import {
+  WorkspaceRoutingMiddleware,
+  WorkspaceRoutingQuery,
+  WorkspaceRoutingQueryFields,
+} from "../middleware/workspace-routing"
 import { ApiNotFoundError } from "../errors"
 import { described } from "./metadata"

@@ -37,6 +41,7 @@ export const PtyApi = HttpApi.make("pty")
    HttpApiGroup.make("pty")
      .add(
        HttpApiEndpoint.get("shells", PtyPaths.shells, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(ShellItem), "List of shells"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -46,6 +51,7 @@ export const PtyApi = HttpApi.make("pty")
          }),
        ),
        HttpApiEndpoint.get("list", PtyPaths.list, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Pty.Info), "List of sessions"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -55,6 +61,7 @@ export const PtyApi = HttpApi.make("pty")
          }),
        ),
        HttpApiEndpoint.post("create", PtyPaths.create, {
+          query: WorkspaceRoutingQuery,
          payload: Pty.CreateInput,
          success: described(Pty.Info, "Created session"),
          error: HttpApiError.BadRequest,
@@ -67,6 +74,7 @@ export const PtyApi = HttpApi.make("pty")
        ),
        HttpApiEndpoint.get("get", PtyPaths.get, {
          params: { ptyID: PtyID },
+          query: WorkspaceRoutingQuery,
          success: described(Pty.Info, "Session info"),
          error: ApiNotFoundError,
        }).annotateMerge(
@@ -78,6 +86,7 @@ export const PtyApi = HttpApi.make("pty")
        ),
        HttpApiEndpoint.put("update", PtyPaths.update, {
          params: { ptyID: PtyID },
+          query: WorkspaceRoutingQuery,
          payload: Pty.UpdateInput,
          success: described(Pty.Info, "Updated session"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
@@ -90,6 +99,7 @@ export const PtyApi = HttpApi.make("pty")
        ),
        HttpApiEndpoint.delete("remove", PtyPaths.remove, {
          params: { ptyID: PtyID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Session removed"),
          error: ApiNotFoundError,
        }).annotateMerge(
@@ -101,6 +111,7 @@ export const PtyApi = HttpApi.make("pty")
        ),
        HttpApiEndpoint.post("connectToken", PtyPaths.connectToken, {
          params: { ptyID: PtyID },
+          query: WorkspaceRoutingQuery,
          success: described(PtyTicket.ConnectToken, "WebSocket connect token"),
          error: [HttpApiError.Forbidden, ApiNotFoundError],
        }).annotateMerge(
@@ -129,6 +140,7 @@ export const PtyConnectApi = HttpApi.make("pty-connect").add(
    .add(
      HttpApiEndpoint.get("connect", PtyPaths.connect, {
        params: Params,
+        query: WorkspaceRoutingQuery,
        success: described(Schema.Boolean, "Connected session"),
        error: [HttpApiError.Forbidden, HttpApiError.NotFound],
      }).annotateMerge(
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/question.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/question"
@@ -19,6 +19,7 @@ export const QuestionApi = HttpApi.make("question")
    HttpApiGroup.make("question")
      .add(
        HttpApiEndpoint.get("list", root, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Question.Request), "List of pending questions"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -29,6 +30,7 @@ export const QuestionApi = HttpApi.make("question")
        ),
        HttpApiEndpoint.post("reply", `${root}/:requestID/reply`, {
          params: { requestID: QuestionID },
+          query: WorkspaceRoutingQuery,
          payload: ReplyPayload,
          success: described(Schema.Boolean, "Question answered successfully"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -41,6 +43,7 @@ export const QuestionApi = HttpApi.make("question")
        ),
        HttpApiEndpoint.post("reject", `${root}/:requestID/reject`, {
          params: { requestID: QuestionID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Question rejected successfully"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/session.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/session.ts
@@ -14,7 +14,11 @@ import { Schema, SchemaGetter, Struct } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware, WorkspaceRoutingQueryFields } from "../middleware/workspace-routing"
+import {
+  WorkspaceRoutingMiddleware,
+  WorkspaceRoutingQuery,
+  WorkspaceRoutingQueryFields,
+} from "../middleware/workspace-routing"
 import { ApiNotFoundError } from "../errors"
 import { described } from "./metadata"

@@ -116,6 +120,7 @@ export const SessionApi = HttpApi.make("session")
          }),
        ),
        HttpApiEndpoint.get("status", SessionPaths.status, {
+          query: WorkspaceRoutingQuery,
          success: described(StatusMap, "Get session status"),
          error: HttpApiError.BadRequest,
        }).annotateMerge(
@@ -127,6 +132,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.get("get", SessionPaths.get, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Session.Info, "Get session"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
        }).annotateMerge(
@@ -138,6 +144,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.get("children", SessionPaths.children, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Session.Info), "List of children"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -149,6 +156,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.get("todo", SessionPaths.todo, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Todo.Info), "Todo list"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -183,6 +191,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.get("message", SessionPaths.message, {
          params: { sessionID: SessionID, messageID: MessageID },
+          query: WorkspaceRoutingQuery,
          success: described(MessageV2.WithParts, "Message"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
        }).annotateMerge(
@@ -193,6 +202,7 @@ export const SessionApi = HttpApi.make("session")
          }),
        ),
        HttpApiEndpoint.post("create", SessionPaths.create, {
+          query: WorkspaceRoutingQuery,
          payload: [HttpApiSchema.NoContent, Session.CreateInput],
          success: described(Session.Info, "Successfully created session"),
          error: HttpApiError.BadRequest,
@@ -205,6 +215,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.delete("remove", SessionPaths.remove, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Successfully deleted session"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
        }).annotateMerge(
@@ -216,6 +227,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.patch("update", SessionPaths.update, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: UpdatePayload,
          success: described(Session.Info, "Successfully updated session"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
@@ -228,6 +240,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("fork", SessionPaths.fork, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: ForkPayload,
          success: described(Session.Info, "200"),
          error: ApiNotFoundError,
@@ -240,6 +253,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("abort", SessionPaths.abort, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Aborted session"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -251,6 +265,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("init", SessionPaths.init, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: InitPayload,
          success: described(Schema.Boolean, "200"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -264,6 +279,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("share", SessionPaths.share, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Session.Info, "Successfully shared session"),
          error: [HttpApiError.InternalServerError, ApiNotFoundError],
        }).annotateMerge(
@@ -275,6 +291,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.delete("unshare", SessionPaths.share, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Session.Info, "Successfully unshared session"),
          error: [HttpApiError.InternalServerError, ApiNotFoundError],
        }).annotateMerge(
@@ -286,6 +303,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("summarize", SessionPaths.summarize, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: SummarizePayload,
          success: described(Schema.Boolean, "Summarized session"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
@@ -298,6 +316,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("prompt", SessionPaths.prompt, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: PromptPayload,
          success: described(MessageV2.WithParts, "Created message"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -310,6 +329,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("promptAsync", SessionPaths.promptAsync, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: PromptPayload,
          success: described(HttpApiSchema.NoContent, "Prompt accepted"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -323,6 +343,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("command", SessionPaths.command, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: CommandPayload,
          success: described(MessageV2.WithParts, "Created message"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -335,6 +356,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("shell", SessionPaths.shell, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: ShellPayload,
          success: described(MessageV2.WithParts, "Created message"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -347,6 +369,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("revert", SessionPaths.revert, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          payload: RevertPayload,
          success: described(Session.Info, "Updated session"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -360,6 +383,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("unrevert", SessionPaths.unrevert, {
          params: { sessionID: SessionID },
+          query: WorkspaceRoutingQuery,
          success: described(Session.Info, "Updated session"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -371,6 +395,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.post("permissionRespond", SessionPaths.permissions, {
          params: { sessionID: SessionID, permissionID: PermissionID },
+          query: WorkspaceRoutingQuery,
          payload: PermissionResponsePayload,
          success: described(Schema.Boolean, "Permission processed successfully"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
@@ -384,6 +409,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.delete("deleteMessage", SessionPaths.deleteMessage, {
          params: { sessionID: SessionID, messageID: MessageID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Successfully deleted message"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -396,6 +422,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.delete("deletePart", SessionPaths.deletePart, {
          params: { sessionID: SessionID, messageID: MessageID, partID: PartID },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Successfully deleted part"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
        }).annotateMerge(
@@ -406,6 +433,7 @@ export const SessionApi = HttpApi.make("session")
        ),
        HttpApiEndpoint.patch("updatePart", SessionPaths.updatePart, {
          params: { sessionID: SessionID, messageID: MessageID, partID: PartID },
+          query: WorkspaceRoutingQuery,
          payload: MessageV2.Part,
          success: described(MessageV2.Part, "Successfully updated part"),
          error: [HttpApiError.BadRequest, HttpApiError.NotFound],
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/sync.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/sync.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/sync"
@@ -46,6 +46,7 @@ export const SyncApi = HttpApi.make("sync")
    HttpApiGroup.make("sync")
      .add(
        HttpApiEndpoint.post("start", SyncPaths.start, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Workspace sync started"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -55,6 +56,7 @@ export const SyncApi = HttpApi.make("sync")
          }),
        ),
        HttpApiEndpoint.post("replay", SyncPaths.replay, {
+          query: WorkspaceRoutingQuery,
          payload: ReplayPayload,
          success: described(ReplayResponse, "Replayed sync events"),
          error: HttpApiError.BadRequest,
@@ -66,6 +68,7 @@ export const SyncApi = HttpApi.make("sync")
          }),
        ),
        HttpApiEndpoint.post("steal", SyncPaths.steal, {
+          query: WorkspaceRoutingQuery,
          payload: SessionPayload,
          success: described(SessionPayload, "Session stolen into workspace"),
          error: HttpApiError.BadRequest,
@@ -77,6 +80,7 @@ export const SyncApi = HttpApi.make("sync")
          }),
        ),
        HttpApiEndpoint.post("history", SyncPaths.history, {
+          query: WorkspaceRoutingQuery,
          payload: HistoryPayload,
          success: described(Schema.Array(HistoryEvent), "Sync events"),
          error: HttpApiError.BadRequest,
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/tui.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/tui.ts
@@ -4,7 +4,7 @@ import { Schema } from "effect"
 import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { ApiNotFoundError } from "../errors"
 import { described } from "./metadata"

@@ -54,6 +54,7 @@ export const TuiApi = HttpApi.make("tui")
    HttpApiGroup.make("tui")
      .add(
        HttpApiEndpoint.post("appendPrompt", TuiPaths.appendPrompt, {
+          query: WorkspaceRoutingQuery,
          payload: TuiEvent.PromptAppend.properties,
          success: described(Schema.Boolean, "Prompt processed successfully"),
          error: HttpApiError.BadRequest,
@@ -65,6 +66,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("openHelp", TuiPaths.openHelp, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Help dialog opened successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -74,6 +76,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("openSessions", TuiPaths.openSessions, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Session dialog opened successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -83,6 +86,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("openThemes", TuiPaths.openThemes, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Theme dialog opened successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -92,6 +96,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("openModels", TuiPaths.openModels, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Model dialog opened successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -101,6 +106,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("submitPrompt", TuiPaths.submitPrompt, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Prompt submitted successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -110,6 +116,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("clearPrompt", TuiPaths.clearPrompt, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Boolean, "Prompt cleared successfully"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -119,6 +126,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("executeCommand", TuiPaths.executeCommand, {
+          query: WorkspaceRoutingQuery,
          payload: CommandPayload,
          success: described(Schema.Boolean, "Command executed successfully"),
          error: HttpApiError.BadRequest,
@@ -130,6 +138,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("showToast", TuiPaths.showToast, {
+          query: WorkspaceRoutingQuery,
          payload: TuiEvent.ToastShow.properties,
          success: described(Schema.Boolean, "Toast notification shown successfully"),
        }).annotateMerge(
@@ -140,6 +149,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("publish", TuiPaths.publish, {
+          query: WorkspaceRoutingQuery,
          payload: TuiPublishPayload,
          success: described(Schema.Boolean, "Event published successfully"),
          error: HttpApiError.BadRequest,
@@ -151,6 +161,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("selectSession", TuiPaths.selectSession, {
+          query: WorkspaceRoutingQuery,
          payload: TuiEvent.SessionSelect.properties,
          success: described(Schema.Boolean, "Session selected successfully"),
          error: [HttpApiError.BadRequest, ApiNotFoundError],
@@ -162,6 +173,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.get("controlNext", TuiPaths.controlNext, {
+          query: WorkspaceRoutingQuery,
          success: described(TuiRequestPayload, "Next TUI request"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -171,6 +183,7 @@ export const TuiApi = HttpApi.make("tui")
          }),
        ),
        HttpApiEndpoint.post("controlResponse", TuiPaths.controlResponse, {
+          query: WorkspaceRoutingQuery,
          payload: Schema.Unknown,
          success: described(Schema.Boolean, "Response submitted successfully"),
        }).annotateMerge(
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/v2/message.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/v2/message.ts
@@ -3,46 +3,31 @@ import { SessionMessage } from "@/v2/session-message"
 import { Schema } from "effect"
 import { HttpApiEndpoint, HttpApiError, HttpApiGroup, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../../middleware/authorization"
+import { WorkspaceRoutingQueryFields } from "../../middleware/workspace-routing"
+
+export const MessagesQuery = Schema.Struct({
+  ...WorkspaceRoutingQueryFields,
+  limit: Schema.optional(
+    Schema.NumberFromString.check(Schema.isInt(), Schema.isGreaterThanOrEqualTo(1), Schema.isLessThanOrEqualTo(200)),
+  ).annotate({
+    description: "Maximum number of messages to return. When omitted, the endpoint returns its default page size.",
+  }),
+  order: Schema.optional(Schema.Union([Schema.Literal("asc"), Schema.Literal("desc")])).annotate({
+    description: "Message order for the first page. Use desc for newest first or asc for oldest first.",
+  }),
+  cursor: Schema.optional(
+    Schema.String.annotate({
+      description:
+        "Opaque pagination cursor returned as cursor.previous or cursor.next in the previous response. Do not combine with order.",
+    }),
+  ),
+}).annotate({ identifier: "V2SessionMessagesQuery" })

 export const MessageGroup = HttpApiGroup.make("v2.message")
  .add(
    HttpApiEndpoint.get("messages", "/api/session/:sessionID/message", {
      params: { sessionID: SessionID },
-      query: Schema.Union([
-        Schema.Struct({
-          limit: Schema.optional(
-            Schema.NumberFromString.check(
-              Schema.isInt(),
-              Schema.isGreaterThanOrEqualTo(1),
-              Schema.isLessThanOrEqualTo(200),
-            ),
-          ).annotate({
-            description:
-              "Maximum number of messages to return. When omitted, the endpoint returns its default page size.",
-          }),
-          order: Schema.optional(Schema.Union([Schema.Literal("asc"), Schema.Literal("desc")])).annotate({
-            description: "Message order for the first page. Use desc for newest first or asc for oldest first.",
-          }),
-          cursor: Schema.optional(Schema.Never),
-        }),
-        Schema.Struct({
-          limit: Schema.optional(
-            Schema.NumberFromString.check(
-              Schema.isInt(),
-              Schema.isGreaterThanOrEqualTo(1),
-              Schema.isLessThanOrEqualTo(200),
-            ),
-          ).annotate({
-            description:
-              "Maximum number of messages to return. When omitted, the endpoint returns its default page size.",
-          }),
-          cursor: Schema.String.annotate({
-            description:
-              "Opaque pagination cursor returned as cursor.previous or cursor.next in the previous response. Do not combine with order.",
-          }),
-          order: Schema.optional(Schema.Never),
-        }),
-      ]).annotate({ identifier: "V2SessionMessagesQuery" }),
+      query: MessagesQuery,
      success: Schema.Struct({
        items: Schema.Array(SessionMessage.Message),
        cursor: Schema.Struct({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/v2/session.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/v2/session.ts
@@ -1,4 +1,3 @@
-import { WorkspaceID } from "@/control-plane/schema"
 import { SessionID } from "@/session/schema"
 import { SessionMessage } from "@/v2/session-message"
 import { Prompt } from "@/v2/session-prompt"
@@ -6,62 +5,41 @@ import { SessionV2 } from "@/v2/session"
 import { Schema, SchemaGetter } from "effect"
 import { HttpApiEndpoint, HttpApiError, HttpApiGroup, HttpApiSchema, OpenApi } from "effect/unstable/httpapi"
 import { Authorization } from "../../middleware/authorization"
+import { WorkspaceRoutingQuery, WorkspaceRoutingQueryFields } from "../../middleware/workspace-routing"
+
+const QueryBoolean = Schema.Literals(["true", "false"]).pipe(
+  Schema.decodeTo(Schema.Boolean, {
+    decode: SchemaGetter.transform((value) => value === "true"),
+    encode: SchemaGetter.transform((value) => (value ? "true" : "false")),
+  }),
+)
+
+export const SessionsQuery = Schema.Struct({
+  ...WorkspaceRoutingQueryFields,
+  limit: Schema.optional(
+    Schema.NumberFromString.check(Schema.isInt(), Schema.isGreaterThanOrEqualTo(1), Schema.isLessThanOrEqualTo(200)),
+  ).annotate({
+    description: "Maximum number of sessions to return. Defaults to the newest 50 sessions.",
+  }),
+  order: Schema.optional(Schema.Union([Schema.Literal("asc"), Schema.Literal("desc")])).annotate({
+    description: "Session order for the first page. Use desc for newest first or asc for oldest first.",
+  }),
+  path: Schema.optional(Schema.String),
+  roots: Schema.optional(QueryBoolean),
+  start: Schema.optional(Schema.NumberFromString),
+  search: Schema.optional(Schema.String),
+  cursor: Schema.optional(
+    Schema.String.annotate({
+      description:
+        "Opaque pagination cursor returned as cursor.previous or cursor.next in the previous response. Do not combine with order or filters.",
+    }),
+  ),
+}).annotate({ identifier: "V2SessionsQuery" })

 export const SessionGroup = HttpApiGroup.make("v2.session")
  .add(
    HttpApiEndpoint.get("sessions", "/api/session", {
-      query: Schema.Union([
-        Schema.Struct({
-          limit: Schema.optional(
-            Schema.NumberFromString.check(
-              Schema.isInt(),
-              Schema.isGreaterThanOrEqualTo(1),
-              Schema.isLessThanOrEqualTo(200),
-            ),
-          ).annotate({
-            description: "Maximum number of sessions to return. Defaults to the newest 50 sessions.",
-          }),
-          order: Schema.optional(Schema.Union([Schema.Literal("asc"), Schema.Literal("desc")])).annotate({
-            description: "Session order for the first page. Use desc for newest first or asc for oldest first.",
-          }),
-          directory: Schema.String.pipe(Schema.optional),
-          path: Schema.String.pipe(Schema.optional),
-          workspace: WorkspaceID.pipe(Schema.optional),
-          roots: Schema.Literals(["true", "false"])
-            .pipe(
-              Schema.decodeTo(Schema.Boolean, {
-                decode: SchemaGetter.transform((value) => value === "true"),
-                encode: SchemaGetter.transform((value) => (value ? "true" : "false")),
-              }),
-            )
-            .pipe(Schema.optional),
-          start: Schema.NumberFromString.pipe(Schema.optional),
-          search: Schema.String.pipe(Schema.optional),
-          cursor: Schema.optional(Schema.Never),
-        }),
-        Schema.Struct({
-          limit: Schema.optional(
-            Schema.NumberFromString.check(
-              Schema.isInt(),
-              Schema.isGreaterThanOrEqualTo(1),
-              Schema.isLessThanOrEqualTo(200),
-            ),
-          ).annotate({
-            description: "Maximum number of sessions to return. Defaults to the newest 50 sessions.",
-          }),
-          cursor: Schema.String.annotate({
-            description:
-              "Opaque pagination cursor returned as cursor.previous or cursor.next in the previous response. Do not combine with order.",
-          }),
-          order: Schema.optional(Schema.Never),
-          directory: Schema.optional(Schema.Never),
-          path: Schema.optional(Schema.Never),
-          workspace: Schema.optional(Schema.Never),
-          roots: Schema.optional(Schema.Never),
-          start: Schema.optional(Schema.Never),
-          search: Schema.optional(Schema.Never),
-        }),
-      ]).annotate({ identifier: "V2SessionsQuery" }),
+      query: SessionsQuery,
      success: Schema.Struct({
        items: Schema.Array(SessionV2.Info),
        cursor: Schema.Struct({
@@ -82,6 +60,7 @@ export const SessionGroup = HttpApiGroup.make("v2.session")
  .add(
    HttpApiEndpoint.post("prompt", "/api/session/:sessionID/prompt", {
      params: { sessionID: SessionID },
+      query: WorkspaceRoutingQuery,
      payload: Schema.Struct({
        prompt: Prompt,
        delivery: SessionV2.Delivery.pipe(Schema.optional),
@@ -98,6 +77,7 @@ export const SessionGroup = HttpApiGroup.make("v2.session")
  .add(
    HttpApiEndpoint.post("compact", "/api/session/:sessionID/compact", {
      params: { sessionID: SessionID },
+      query: WorkspaceRoutingQuery,
      success: HttpApiSchema.NoContent,
    }).annotateMerge(
      OpenApi.annotations({
@@ -110,6 +90,7 @@ export const SessionGroup = HttpApiGroup.make("v2.session")
  .add(
    HttpApiEndpoint.post("wait", "/api/session/:sessionID/wait", {
      params: { sessionID: SessionID },
+      query: WorkspaceRoutingQuery,
      success: HttpApiSchema.NoContent,
    }).annotateMerge(
      OpenApi.annotations({
@@ -122,6 +103,7 @@ export const SessionGroup = HttpApiGroup.make("v2.session")
  .add(
    HttpApiEndpoint.get("context", "/api/session/:sessionID/context", {
      params: { sessionID: SessionID },
+      query: WorkspaceRoutingQuery,
      success: Schema.Array(SessionMessage.Message),
    }).annotateMerge(
      OpenApi.annotations({
--- a/packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts
+++ b/packages/opencode/src/server/routes/instance/httpapi/groups/workspace.ts
@@ -5,7 +5,7 @@ import { HttpApi, HttpApiEndpoint, HttpApiError, HttpApiGroup, HttpApiSchema, Op
 import { ApiVcsApplyError } from "./instance"
 import { Authorization } from "../middleware/authorization"
 import { InstanceContextMiddleware } from "../middleware/instance-context"
-import { WorkspaceRoutingMiddleware } from "../middleware/workspace-routing"
+import { WorkspaceRoutingMiddleware, WorkspaceRoutingQuery } from "../middleware/workspace-routing"
 import { described } from "./metadata"

 const root = "/experimental/workspace"
@@ -40,6 +40,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
    HttpApiGroup.make("workspace")
      .add(
        HttpApiEndpoint.get("adapters", WorkspacePaths.adapters, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(WorkspaceAdapterEntry), "Workspace adapters"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -49,6 +50,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
          }),
        ),
        HttpApiEndpoint.get("list", WorkspacePaths.list, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Workspace.Info), "Workspaces"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -58,6 +60,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
          }),
        ),
        HttpApiEndpoint.post("create", WorkspacePaths.list, {
+          query: WorkspaceRoutingQuery,
          payload: CreatePayload,
          success: described(Workspace.Info, "Workspace created"),
          error: HttpApiError.BadRequest,
@@ -69,6 +72,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
          }),
        ),
        HttpApiEndpoint.post("syncList", WorkspacePaths.syncList, {
+          query: WorkspaceRoutingQuery,
          success: described(HttpApiSchema.NoContent, "Workspace list synced"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -78,6 +82,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
          }),
        ),
        HttpApiEndpoint.get("status", WorkspacePaths.status, {
+          query: WorkspaceRoutingQuery,
          success: described(Schema.Array(Workspace.ConnectionStatus), "Workspace status"),
        }).annotateMerge(
          OpenApi.annotations({
@@ -88,6 +93,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
        ),
        HttpApiEndpoint.delete("remove", WorkspacePaths.remove, {
          params: { id: Workspace.Info.fields.id },
+          query: WorkspaceRoutingQuery,
          success: described(Schema.UndefinedOr(Workspace.Info), "Workspace removed"),
          error: HttpApiError.BadRequest,
        }).annotateMerge(
@@ -98,6 +104,7 @@ export const WorkspaceApi = HttpApi.make("workspace")
          }),
        ),
        HttpApiEndpoint.post("warp", WorkspacePaths.warp, {
+          query: WorkspaceRoutingQuery,
          payload: WarpPayload,
          success: described(HttpApiSchema.NoContent, "Session warped"),
          error: [ApiWorkspaceWarpError, ApiVcsApplyError],