Add long-running Plannotator daemon runtime

Single daemon process per machine manages session lifecycle, serves
browser UIs at /s/<sessionId>, and exposes control APIs. CLI commands
auto-start the daemon and create sessions via HTTP. Includes session
store, auth tokens, lock files, event broadcasting, and goal-setup
daemon integration.

Author: backnotprop

.github/workflows/release.yml

@@ -170,22 +170,29 @@ jobs:
             local ok=0
 
             for _ in $(seq 1 60); do
-              if curl -sf "http://127.0.0.1:${port}${endpoint}" -o /dev/null 2>/dev/null; then
-                ok=1
-                break
+              local sessions
+              sessions="$(curl -sf "http://127.0.0.1:${port}/daemon/sessions" 2>/dev/null || true)"
+              if [ -n "$sessions" ]; then
+                local session_url
+                session_url="$(python3 -c 'import json,sys; data=json.load(sys.stdin); sessions=data.get("sessions") or []; print(sessions[0].get("url","") if sessions else "")' <<< "$sessions")"
+                if [ -n "$session_url" ] && curl -sf "${session_url}${endpoint}" -o /dev/null 2>/dev/null; then
+                  ok=1
+                  break
+                fi
               fi
               sleep 0.5
             done
 
             kill "$pid" 2>/dev/null || true
             wait "$pid" 2>/dev/null || true
+            PLANNOTATOR_PORT="$port" "$BINARY" daemon stop >/dev/null 2>&1 || true
 
             if [ "$ok" = "0" ]; then
-              echo "FAIL: ${label} did not respond on :${port}${endpoint}"
+              echo "FAIL: ${label} did not expose a daemon-scoped ${endpoint}"
               exit 1
             fi
 
-            echo "OK: ${label} responded on :${port}${endpoint}"
+            echo "OK: ${label} exposed daemon-scoped ${endpoint}"
           }
 
           # 2. review: exercises server startup, bundled HTML, git diff, and HTTP.
@@ -232,9 +239,14 @@ jobs:
             try {
               for ($i = 0; $i -lt 60; $i++) {
                 try {
-                  Invoke-WebRequest -Uri "http://127.0.0.1:$Port$Endpoint" -UseBasicParsing -TimeoutSec 1 | Out-Null
-                  $ok = $true
-                  break
+                  $sessionsResponse = Invoke-WebRequest -Uri "http://127.0.0.1:$Port/daemon/sessions" -UseBasicParsing -TimeoutSec 1
+                  $sessionsBody = $sessionsResponse.Content | ConvertFrom-Json
+                  if ($sessionsBody.sessions.Count -gt 0) {
+                    $sessionUrl = $sessionsBody.sessions[0].url
+                    Invoke-WebRequest -Uri "$sessionUrl$Endpoint" -UseBasicParsing -TimeoutSec 1 | Out-Null
+                    $ok = $true
+                    break
+                  }
                 } catch {
                   if ($process.HasExited) {
                     break
@@ -247,6 +259,7 @@ jobs:
                 Stop-Process -Id $process.Id -Force
                 Wait-Process -Id $process.Id -ErrorAction SilentlyContinue
               }
+              & $binary daemon stop *> $null
               Remove-Item Env:\PLANNOTATOR_PORT -ErrorAction SilentlyContinue
             }
 
@@ -255,10 +268,10 @@ jobs:
               Get-Content $stdout -ErrorAction SilentlyContinue
               Write-Host "stderr:"
               Get-Content $stderr -ErrorAction SilentlyContinue
-              throw "FAIL: $Label did not respond on :$Port$Endpoint"
+              throw "FAIL: $Label did not expose a daemon-scoped $Endpoint"
             }
 
-            Write-Host "OK: $Label responded on :$Port$Endpoint"
+            Write-Host "OK: $Label exposed daemon-scoped $Endpoint"
           }
 
           # 2. review: exercises server startup, bundled HTML, git diff, and HTTP.

.gitignore

@@ -52,6 +52,4 @@ opencode.json
 plannotator-local
 # Local research/reference docs (not for repo)
 /reference/
-# Local goal setup packages generated by the setup-goal skill.
-/goals/
 *.bun-build

AGENTS.md

@@ -44,6 +44,7 @@ plannotator/
 │   │   ├── index.ts              # startPlannotatorServer(), handleServerReady()
 │   │   ├── review.ts             # startReviewServer(), handleReviewServerReady()
 │   │   ├── annotate.ts           # startAnnotateServer(), handleAnnotateServerReady()
+│   │   ├── daemon/               # Long-running daemon runtime, state, client, and session store
 │   │   ├── storage.ts            # Re-exports from @plannotator/shared/storage
 │   │   ├── share-url.ts          # Server-side share URL generation for remote sessions
 │   │   ├── remote.ts             # isRemoteSession(), getServerPort()
@@ -99,6 +100,8 @@ Plannotator has one server implementation:
 
 Claude Code runs this server through the released `plannotator` binary entrypoint. OpenCode and Pi do not package their own server implementations; they call the same binary through the plugin protocol in `packages/shared/plugin-protocol.ts`. Runtime-agnostic logic (store, validation, types) lives in `packages/shared/`.
 
+Daemon-backed commands run through one long-running `plannotator` process per user/machine environment. `plannotator daemon start|status|stop` manage that lifecycle, while normal plan/review/annotate/archive commands auto-start a compatible daemon and create session-scoped browser URLs at `/s/<sessionId>`. Browser API calls must use `/s/<sessionId>/api/...`; root `/api/...` routes are not a daemon session boundary.
+
 ## Installation
 
 **Via plugin marketplace** (when repo is public):
@@ -216,6 +219,24 @@ During normal plan review, an Archive sidebar tab provides the same browsing via
 
 ## Server API
 
+### Daemon Runtime (`packages/server/daemon/`)
+
+The daemon is the single long-running Bun server used by normal plan/review/annotate/archive commands. It owns a session store and exposes browser sessions at `/s/<sessionId>`. Session browser APIs are scoped under `/s/<sessionId>/api/...`; root `/api/...` is not a valid daemon session API boundary.
+
+| Endpoint              | Method | Purpose                                    |
+| --------------------- | ------ | ------------------------------------------ |
+| `/daemon/capabilities` | GET | Return daemon protocol/capability metadata |
+| `/daemon/status` | GET | Return daemon process, endpoint, and session counts |
+| `/daemon/sessions` | GET | List active sessions (`?clean=1` also reaps expired sessions before listing) |
+| `/daemon/sessions` | POST | Create a plan/review/annotate/archive session from a plugin-protocol request |
+| `/daemon/sessions/:id` | GET | Fetch a session summary |
+| `/daemon/sessions/:id/result` | GET | Wait for a session decision/result |
+| `/daemon/sessions/:id/cancel` | POST | Cancel a session and dispose its resources |
+| `/daemon/sessions/:id` | DELETE | Delete a session record |
+| `/daemon/shutdown` | POST | Ask the daemon to stop |
+| `/s/:id` | GET | Serve the browser HTML for a session |
+| `/s/:id/api/...` | Any | Route browser API requests to that session's plan/review/annotate handler |
+
 ### Plan Server (`packages/server/index.ts`)
 
 | Endpoint              | Method | Purpose                                    |

apps/hook/README.md

@@ -23,7 +23,7 @@ curl -fsSL https://plannotator.ai/install.cmd -o install.cmd && install.cmd && d
 
 Released binaries ship with SHA256 sidecars and [SLSA build provenance](https://slsa.dev/) attestations from v0.17.2 onwards. See the [installation docs](https://plannotator.ai/docs/getting-started/installation/#verifying-your-install) for version pinning and verification commands.
 
-The released binary owns Plannotator's browser server runtime for Claude Code, OpenCode, and Pi. See [Single Binary Runtime](../../docs/single-binary-runtime.md) for the plugin client boundary and daemon-next design.
+The released binary owns Plannotator's browser server runtime for Claude Code, OpenCode, and Pi. See [Single Binary Runtime](../../docs/single-binary-runtime.md) for the plugin client boundary and daemon runtime design.
 
 ---
 
@@ -84,6 +84,19 @@ When Claude Code calls `ExitPlanMode`, this hook intercepts and:
 | `PLANNOTATOR_BROWSER` | Custom browser to open plans in. macOS: app name or path. Linux/Windows: executable path. |
 | `PLANNOTATOR_SHARE_URL` | Custom share portal URL for self-hosting. Default: `https://share.plannotator.ai`. |
 
+## Daemon Runtime
+
+Plan, review, annotate, and archive sessions are created through one long-running `plannotator` daemon. Normal commands auto-start a compatible daemon when needed.
+
+```bash
+plannotator daemon status
+plannotator daemon stop
+plannotator daemon start
+plannotator sessions
+```
+
+`daemon status` reports the daemon PID, endpoint, protocol version, and active session count. If the running daemon was started with different remote/port settings, stop it and retry with the desired `PLANNOTATOR_REMOTE` / `PLANNOTATOR_PORT` values.
+
 ## Remote / Devcontainer Usage
 
 When running Claude Code in a remote environment (SSH, devcontainer, WSL), set `PLANNOTATOR_REMOTE=1` (or `true`) and these environment variables:

apps/hook/server/cli.test.ts

@@ -23,7 +23,8 @@ describe("CLI top-level help", () => {
     expect(output).toContain("plannotator [--browser <name>]");
     expect(output).toContain("plannotator review [--git] [PR_URL]");
     expect(output).toContain("plannotator annotate <file.md | file.html | https://... | folder/>");
-    expect(output).toContain("plannotator setup-goal <interview|facts>");
+    expect(output).toContain("plannotator daemon start|status|stop");
+    expect(output).toContain("plannotator plugin capabilities");
     expect(output).toContain("running 'plannotator' without arguments is for hook integration");
   });
 });
@@ -56,8 +57,9 @@ describe("interactive no-arg invocation", () => {
     expect(output).toContain("usually launched automatically by Claude Code hooks");
     expect(output).toContain("It expects hook JSON on stdin.");
     expect(output).toContain("plannotator review");
-    expect(output).toContain("plannotator setup-goal interview bundle.json --json");
     expect(output).toContain("plannotator sessions");
+    expect(output).toContain("plannotator daemon status");
+    expect(output).toContain("plannotator plugin capabilities");
     expect(output).toContain("Run 'plannotator --help' for top-level usage.");
   });
 });

apps/hook/server/cli.ts

@@ -27,10 +27,11 @@ export function formatTopLevelHelp(): string {
     "  plannotator [--browser <name>]",
     "  plannotator review [--git] [PR_URL]",
     "  plannotator annotate <file.md | file.html | https://... | folder/>  [--no-jina] [--gate] [--json] [--hook]",
-    "  plannotator setup-goal <interview|facts> <bundle.json | -> [--json]",
     "  plannotator last",
     "  plannotator archive",
+    "  plannotator setup-goal <interview|facts> <bundle.json | -> [--json]",
     "  plannotator sessions",
+    "  plannotator daemon start|status|stop",
     "  plannotator improve-context",
     "  plannotator plugin capabilities",
     "",
@@ -47,10 +48,10 @@ export function formatInteractiveNoArgClarification(): string {
     "For interactive use, try:",
     "  plannotator review",
     "  plannotator annotate <file.md | file.html | https://...>",
-    "  plannotator setup-goal interview bundle.json --json",
     "  plannotator last",
     "  plannotator archive",
     "  plannotator sessions",
+    "  plannotator daemon status",
     "  plannotator plugin capabilities",
     "",
     "Run 'plannotator --help' for top-level usage.",