diff --git a/VERSION b/VERSION
index a918a2a..faef31a 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-0.6.0
+0.7.0
diff --git a/cmd/nomos/agent.go b/cmd/nomos/agent.go
index 0634087..f937108 100644
--- a/cmd/nomos/agent.go
+++ b/cmd/nomos/agent.go
@@ -420,6 +420,18 @@ func (a *agent) chatWith(ctx context.Context, sessionID, message, systemInject s
 			return
 		}
 
+		// P3: persist intermediate reasoning. When the model produces text
+		// AND tool calls in the same iteration, the text is its reasoning
+		// before the tool calls — the operator saw it live via text_delta,
+		// but without emitting it as a `text` event here, the persist layer
+		// (main.go/continue.go) never captures it and a reload shows only
+		// the final summary + a flat tool-call list, not the thinking that
+		// led to each step. Emitting it lets the persist layer accumulate
+		// per-iteration reasoning into the row's text field.
+		if strings.TrimSpace(msg.Content) != "" {
+			emit(agentEvent{Type: "text", Data: msg.Content, SessionID: sessionID})
+		}
+
 		slog.Info("nomos: tool calls", "count", len(msg.ToolCalls), "iter", i+1, "correlation", correlationID)
 
 		messages = append(messages, msg.ToParam())
diff --git a/cmd/nomos/continue.go b/cmd/nomos/continue.go
index 812c5b8..32d4b82 100644
--- a/cmd/nomos/continue.go
+++ b/cmd/nomos/continue.go
@@ -247,6 +247,10 @@ func (a *agent) resumeSession(ctx context.Context, sessionID, note string) {
 			}
 		}
 		toolCalls, finalText, errText = nil, "", ""
+		// P3: accumulate per-iteration reasoning instead of overwriting
+		// (same fix as main.go's chat handler). Without this, a resumed
+		// turn's intermediate thinking is lost on reload.
+		var textParts []string
 		emit := func(ev agentEvent) {
 			if ev.Type == "tool_use" || ev.Type == "tool_result" {
 				if m, ok := ev.Data.(map[string]any); ok {
@@ -272,7 +276,11 @@ func (a *agent) resumeSession(ctx context.Context, sessionID, note string) {
 				persist() // live: a poller sees this step land within seconds
 			}
 			if ev.Type == "text" {
-				finalText, _ = ev.Data.(string)
+				if t, ok := ev.Data.(string); ok && t != "" {
+					textParts = append(textParts, t)
+					finalText = strings.Join(textParts, "\n\n")
+					persist()
+				}
 			}
 			if ev.Type == "error" {
 				errText, _ = ev.Data.(string)
diff --git a/cmd/nomos/eval/main.go b/cmd/nomos/eval/main.go
index 844fb20..8dfc631 100644
--- a/cmd/nomos/eval/main.go
+++ b/cmd/nomos/eval/main.go
@@ -125,8 +125,8 @@ func runConversation(ctx context.Context, gateway string, c conversation, timeou
 	}
 
 	// Send followup if any.
-	if c.Followup != "" {
-		if _, err := sendChat(ctx, gateway, sid, c.Followup); err != nil {
+	for _, fu := range c.followups() {
+		if _, err := sendChat(ctx, gateway, sid, fu); err != nil {
 			res.Assertions = []assertionResult{{Name: "send_followup", Passed: false, Detail: err.Error()}}
 			res.Duration = time.Since(start)
 			return res
@@ -246,6 +246,19 @@ type transcript struct {
 			ToolCalls []map[string]any  `json:"tool_calls"`
 		} `json:"content"`
 	} `json:"messages"`
+	// PlanSteps is fetched from /sessions/{id}/plan (P5 plan_generations
+	// assertion). Each step carries a `generation` int; distinctGenerations
+	// counts the unique values. nil when the endpoint returned no plan
+	// (e.g. a pure-DB Q&A with no propose_plan call).
+	PlanSteps []planStep `json:"steps"`
+}
+
+// planStep is one step from /sessions/{id}/plan, carrying only the fields the
+// eval needs: the generation number (P2 iteration counter).
+type planStep struct {
+	Generation int    `json:"generation"`
+	Status     string `json:"status"`
+	Title      string `json:"title"`
 }
 
 func (t transcript) toolCallCount() int {
@@ -268,6 +281,17 @@ func (t transcript) toolNames() []string {
 	return names
 }
 
+// distinctGenerations counts unique plan generation values across all plan
+// steps. Used by the `plan_generations` assertion (P2 iteration). Returns 0
+// when there are no plan steps (no propose_plan was called).
+func (t transcript) distinctGenerations() int {
+	seen := map[int]bool{}
+	for _, s := range t.PlanSteps {
+		seen[s.Generation] = true
+	}
+	return len(seen)
+}
+
 type sessionState struct {
 	ID         string `json:"id"`
 	Status     string `json:"status"`
@@ -277,7 +301,8 @@ type sessionState struct {
 
 // fetchTranscript fetches the messages from /sessions/{id} (which returns
 // only session_id + messages) and the session metadata from /sessions
-// (which returns status/outcome/last_active_at for each session).
+// (which returns status/outcome/last_active_at for each session). P5 also
+// fetches /sessions/{id}/plan for the plan_generations assertion.
 func fetchTranscript(ctx context.Context, gateway, sid string) (transcript, sessionState, error) {
 	var t transcript
 	resp, err := http.Get(gateway + "/sessions/" + sid)
@@ -292,6 +317,16 @@ func fetchTranscript(ctx context.Context, gateway, sid string) (transcript, sess
 	if err := json.Unmarshal(b, &t); err != nil {
 		return t, sessionState{}, err
 	}
+	// Fetch the plan (steps with generation numbers) for the
+	// plan_generations assertion. A 404 or empty response is fine — a
+	// pure-DB Q&A with no propose_plan has no plan.
+	if planResp, perr := http.Get(gateway + "/sessions/" + sid + "/plan"); perr == nil {
+		if planResp.StatusCode == 200 {
+			pb, _ := io.ReadAll(planResp.Body)
+			_ = json.Unmarshal(pb, &t) // fills t.PlanSteps via "steps" field
+		}
+		planResp.Body.Close()
+	}
 	// The detail endpoint doesn't return status/outcome — fetch from the
 	// sessions list and find the matching id.
 	s, err := fetchSessionMeta(ctx, gateway, sid)
diff --git a/cmd/nomos/eval/manifest.go b/cmd/nomos/eval/manifest.go
index 825b1e5..76c0b45 100644
--- a/cmd/nomos/eval/manifest.go
+++ b/cmd/nomos/eval/manifest.go
@@ -11,10 +11,24 @@ import (
 type conversation struct {
 	Name       string     `yaml:"name"`
 	Prompt     string     `yaml:"prompt"`
-	Followup   string     `yaml:"followup"`
+	Followup   string     `yaml:"followup"`   // backward compat: single followup
+	Followups  []string   `yaml:"followups"`  // P5: multi-turn followups
 	Assertions []assertion `yaml:"assertions"`
 }
 
+// followups returns the full list of follow-up messages, supporting both
+// the single `followup` field (backward compat) and the multi-turn
+// `followups` list.
+func (c conversation) followups() []string {
+	if len(c.Followups) > 0 {
+		return c.Followups
+	}
+	if c.Followup != "" {
+		return []string{c.Followup}
+	}
+	return nil
+}
+
 // assertion is one check against the final transcript. The `kind` field
 // selects the scorer; the rest are scorer-specific parameters.
 //
@@ -23,13 +37,15 @@ type conversation struct {
 //	completes             — session status reached done/failed (not stuck executing)
 //	outcome_is            — session outcome == value (success/failure/partial)
 //	no_propose_plan       — propose_plan was never called
+//	proposes_plan         — propose_plan called >= 1 time (plan-always model; P1)
 //	proposes_plan_once    — propose_plan was called exactly once
 //	no_duplicate_proposal — propose_plan called at most once
+//	plan_before_run       — the first `run` call comes after the first `propose_plan` (P1 ordering gate)
+//	plan_generations      — the persisted plan has exactly `value` distinct generations (P2 iteration: 1 = single, 2 = one followup)
 //	writes_back           — update_entity_attributes or create_relationship was called
 //	max_tool_calls        — total tool calls <= value
 //	max_run_calls         — total `run` calls <= value
 //	no_run                — `run` was never called
-//	no_rerun              — `run` was NOT called after the followup turn (if any)
 //	calls_tool            — the named tool appears in the transcript
 //	plan_step_count       — the plan has exactly `value` steps
 //	no_duplicate_complete — complete_task called at most once
@@ -88,6 +104,14 @@ func scoreOne(a assertion, t transcript, s sessionState) (bool, string) {
 		}
 		return false, fmt.Sprintf("propose_plan called %d time(s)", n)
 
+	case "proposes_plan":
+		// P1 plan-always: propose_plan called >= 1 time.
+		n := countTool(tools, "propose_plan")
+		if n >= 1 {
+			return true, fmt.Sprintf("propose_plan called %d time(s)", n)
+		}
+		return false, "propose_plan never called (plan-always requires >= 1)"
+
 	case "proposes_plan_once":
 		n := countTool(tools, "propose_plan")
 		if n == 1 {
@@ -102,6 +126,44 @@ func scoreOne(a assertion, t transcript, s sessionState) (bool, string) {
 		}
 		return false, fmt.Sprintf("propose_plan called %d time(s), want <= 1", n)
 
+	case "plan_before_run":
+		// P1 ordering gate: the first `run` call's global index in the
+		// transcript is strictly greater than the first `propose_plan`
+		// index. Both indices are over the flat tool-call list (across all
+		// messages, in order).
+		planIdx, runIdx := -1, -1
+		for i, name := range tools {
+			if name == "propose_plan" && planIdx == -1 {
+				planIdx = i
+			}
+			if name == "run" && runIdx == -1 {
+				runIdx = i
+			}
+		}
+		if runIdx == -1 {
+			return true, "run never called (ordering trivially satisfied)"
+		}
+		if planIdx == -1 {
+			return false, "run called but propose_plan never called"
+		}
+		if planIdx < runIdx {
+			return true, fmt.Sprintf("propose_plan at index %d before run at index %d", planIdx, runIdx)
+		}
+		return false, fmt.Sprintf("run at index %d before propose_plan at index %d", runIdx, planIdx)
+
+	case "plan_generations":
+		// P2 iteration: counts distinct `generation` values in
+		// session_plan_steps. 1 = single sub-task, 2 = one follow-up
+		// sub-task, etc. Requires the plan endpoint to return generation
+		// values; the eval fetches /sessions/{id}/plan and passes it via
+		// the transcript's PlanSteps field.
+		want := toInt(a.Value)
+		gens := t.distinctGenerations()
+		if gens == want {
+			return true, fmt.Sprintf("%d plan generation(s)", gens)
+		}
+		return false, fmt.Sprintf("%d plan generation(s), want %d", gens, want)
+
 	case "writes_back":
 		n := countTool(tools, "update_entity_attributes") + countTool(tools, "create_relationship")
 		if n > 0 {
diff --git a/cmd/nomos/main.go b/cmd/nomos/main.go
index e37bfdd..26148df 100644
--- a/cmd/nomos/main.go
+++ b/cmd/nomos/main.go
@@ -224,6 +224,16 @@ func handleChat(w http.ResponseWriter, r *http.Request, a *agent, st *store) {
 			sessionID = sess.ID
 		}
 	} else {
+		// P2 iteration: if the operator sends a follow-up on a session
+		// that already reached a terminal state (done/failed), reopen it
+		// so a new sub-task can be framed (set_goal → propose_plan →
+		// execute). reopenSession marks the prior plan's steps as
+		// `replaced` (proposePlan ignores those) and clears outcome/
+		// summary. Without this, propose_plan refuses the follow-up with
+		// errPlanInFlight because the prior steps are all `done`. If the
+		// session is still active, reopen is a no-op — the follow-up is
+		// just a continuation of in-flight work.
+		st.reopenSession(pctx, sessionID)
 		st.touchSession(pctx, sessionID)
 	}
 
@@ -243,6 +253,13 @@ func handleChat(w http.ResponseWriter, r *http.Request, a *agent, st *store) {
 	sseEvent(w, flusher, agentEvent{Type: "session", Data: sessionID, SessionID: sessionID})
 
 	toolCalls := []map[string]any{}
+	// P3: accumulate per-iteration reasoning instead of overwriting with
+	// the final `text` event. The agent loop emits a `text` event for each
+	// LLM iteration that produced text (intermediate reasoning before tool
+	// calls + the final answer). Without accumulation, only the last `text`
+	// survives in the persisted row — a reload shows the final summary but
+	// not the thinking that led to each tool call.
+	var textParts []string
 	var finalText string
 
 	// Incremental persistence, mirroring resumeSession's existing
@@ -292,7 +309,15 @@ func handleChat(w http.ResponseWriter, r *http.Request, a *agent, st *store) {
 			persist() // live: survives even if the client disconnects right after
 		}
 		if ev.Type == "text" {
-			finalText, _ = ev.Data.(string)
+			// P3: accumulate. Each `text` event is one iteration's reasoning
+			// (or the final answer). Join with newlines so the persisted row
+			// reads as the full transcript of what the agent said, not just
+			// the last thing.
+			if t, ok := ev.Data.(string); ok && t != "" {
+				textParts = append(textParts, t)
+				finalText = strings.Join(textParts, "\n\n")
+				persist()
+			}
 		}
 		sseEvent(w, flusher, ev)
 	})
diff --git a/cmd/nomos/store.go b/cmd/nomos/store.go
index adfb534..1a89783 100644
--- a/cmd/nomos/store.go
+++ b/cmd/nomos/store.go
@@ -466,18 +466,44 @@ func (s *store) setGoal(ctx context.Context, sessionID, goal string) error {
 	return nil
 }
 
-// openPlanWindow records a plan window so config_mutation `run` calls in
-// this session auto-execute without per-action approval. The operator
-// approves the plan (propose_plan), not each individual command. Opened on
-// set_goal and stays active until the task is completed or the session ends.
-func (s *store) openPlanWindow(ctx context.Context, sessionID string) {
-	if s == nil || sessionID == "" {
-		return
+// reopenSession flips a terminal (done/failed) session back to `executing`
+// so a follow-up message can start a new sub-task — the iteration path
+// (P2, 2026-07-15). Without this, a completed session stays `done` forever
+// and propose_plan refuses the new sub-task with errPlanInFlight because the
+// prior plan's steps are all `done` (status <> 'pending'). reopenSession:
+//
+//  1. Marks all existing session_plan_steps as `replaced` (a status already
+//     recognized by updatePlanStep's stamp switch). The rows are KEPT — the
+//     generation column preserves which plan they belonged to, and the
+//     audit trail survives. proposePlan's anyStarted check excludes
+//     `replaced` (see proposePlan), so the next propose_plan takes the
+//     fresh-generation path rather than being refused with errPlanInFlight.
+//  2. Clears outcome/summary so the panel doesn't show the old result.
+//  3. Stamps last_active_at.
+//
+// Returns true if the session was actually reopened (was terminal), false if
+// it was already active (no-op — the follow-up is just a continuation).
+func (s *store) reopenSession(ctx context.Context, sessionID string) bool {
+	if s == nil || sessionID == "" || sessionID == "ephemeral" {
+		return false
+	}
+	var currentStatus string
+	if err := s.pool.QueryRow(ctx,
+		`SELECT status FROM agent_sessions WHERE id = $1`, sessionID).Scan(&currentStatus); err != nil {
+		return false
+	}
+	if currentStatus != "done" && currentStatus != "failed" {
+		return false
 	}
 	s.pool.Exec(ctx,
-		`INSERT INTO autonomy_settings (key, value) VALUES ($1, 'active')
-		 ON CONFLICT (key) DO UPDATE SET value = 'active'`,
-		"nomos:plan:"+sessionID)
+		`UPDATE session_plan_steps SET status = 'replaced', finished_at = COALESCE(finished_at, now()) WHERE session_id = $1 AND status <> 'replaced'`,
+		sessionID)
+	s.pool.Exec(ctx,
+		`UPDATE agent_sessions SET status = 'executing', outcome = NULL, summary = NULL, last_active_at = now() WHERE id = $1`,
+		sessionID)
+	_ = observability.Event(ctx, sqlcgen.New(s.pool), "task.reopened", s.taskEntityPtr(ctx, sessionID),
+		"info", "nomos", sessionID, map[string]any{"prior_status": currentStatus})
+	return true
 }
 
 // planStepInput is one step as the agent proposes it.
@@ -514,8 +540,13 @@ func (s *store) proposePlan(ctx context.Context, sessionID string, steps []planS
 
 	var startSeq int
 	var anyStarted bool
+	// `replaced` steps (from a prior plan generation superseded by a
+	// follow-up sub-task — see reopenSession) are excluded: they prove a
+	// prior plan was completed and superseded, not that a plan is in flight.
+	// Without this exclusion, reopenSession's `replaced` marking would be
+	// useless — propose_plan would still refuse on the follow-up.
 	if err := tx.QueryRow(ctx, `
-		SELECT COALESCE(max(seq), 0), COALESCE(bool_or(status <> 'pending'), false)
+		SELECT COALESCE(max(seq), 0), COALESCE(bool_or(status NOT IN ('pending', 'replaced')), false)
 		FROM session_plan_steps WHERE session_id = $1`, sessionID).Scan(&startSeq, &anyStarted); err != nil {
 		return nil, err
 	}
@@ -525,13 +556,20 @@ func (s *store) proposePlan(ctx context.Context, sessionID string, steps []planS
 		// update_plan_step + run. The caller surfaces a directive.
 		return nil, errPlanInFlight
 	}
-	// Fresh/revise: delete any prior pending steps and start a new
-	// generation. The DELETE covers the genuine pre-execution revision
-	// case (operator asked to revise before any step started).
-	if _, err := tx.Exec(ctx, `DELETE FROM session_plan_steps WHERE session_id = $1`, sessionID); err != nil {
+	// Fresh/revise: delete any prior PENDING steps (the genuine pre-execution
+	// revision case — operator asked to revise before any step started).
+	// `replaced` steps (from a prior completed plan superseded by a
+	// follow-up — see reopenSession) are KEPT so the generation counter
+	// (MAX(generation)+1 below) and the plan_generations eval assertion
+	// can see across iterations. The anyStarted check above already
+	// excludes `replaced`, so they don't block the fresh proposal.
+	if _, err := tx.Exec(ctx, `DELETE FROM session_plan_steps WHERE session_id = $1 AND status = 'pending'`, sessionID); err != nil {
 		return nil, err
 	}
-	startSeq = 0
+	// startSeq keeps the max(seq) from the query above: if `replaced` rows
+	// exist (prior generation), the new generation's steps start after them
+	// (no seq collisions across generations). If no rows exist (first plan
+	// or a full DELETE), startSeq is 0 and the first step is seq 1.
 
 	// Resolve the generation number for this plan. Generation 1 is the
 	// initial plan; a genuine revise (which currently goes through the same
@@ -579,15 +617,6 @@ func (s *store) proposePlan(ctx context.Context, sessionID string, steps []planS
 	// the panel to replace its list with these steps.
 	_ = observability.Event(ctx, sqlcgen.New(s.pool), "plan.proposed", s.taskEntityPtr(ctx, sessionID),
 		"info", "nomos", sessionID, map[string]any{"steps": out, "appended": false, "generation": nextGen})
-	// Record a plan-proposed window so the `run` handler knows a plan is
-	// pending approval and can skip per-action approval for config_mutation
-	// commands within the plan. Transitions to 'active' when the operator
-	// approves (chat-assent or button). The window key is session-scoped;
-	// one agent serves all sessions on this nomos instance.
-	s.pool.Exec(ctx,
-		`INSERT INTO autonomy_settings (key, value) VALUES ($1, 'active')
-		 ON CONFLICT (key) DO UPDATE SET value = 'active'`,
-		"nomos:plan:"+sessionID)
 	return out, nil
 }
 
diff --git a/cmd/nomos/tasks.go b/cmd/nomos/tasks.go
index 7ce3085..6823df0 100644
--- a/cmd/nomos/tasks.go
+++ b/cmd/nomos/tasks.go
@@ -176,12 +176,16 @@ func (a *agent) handleTaskTool(ctx context.Context, sessionID, name string, args
 		if err := a.store.setGoal(ctx, sessionID, goal); err != nil {
 			return fmt.Sprintf("error setting goal: %v", err), true
 		}
-		// Open the plan window immediately — the goal IS the start of a
-		// plan. Config_mutation commands in this session auto-execute
-		// without per-action approval. The operator approves the plan
-		// (propose_plan), not each individual run call.
-		a.store.openPlanWindow(ctx, sessionID)
-		return "Goal set: " + goal + ". NEXT: pre-plan (read-only tools only — search_knowledge, get_entity, list_lxcs, get_relations). Then propose_plan. Do not call run.", true
+		// P1: the plan window is NOT opened here. Opening it on set_goal
+		// meant any config_mutation `run` auto-executed with zero operator
+		// approval, before a plan was even proposed (let alone approved) —
+		// a safety regression confirmed live in session d0d562e0. The
+		// window is now opened only when the operator approves a plan
+		// (chat-assent grant or explicit approval in agent.go), which is
+		// what the SOUL.md "approve the plan, not each step" model actually
+		// describes. set_goal records the goal + flips status to executing
+		// and nothing more.
+		return "Goal set: " + goal + ". NEXT: pre-plan with read-only tools (search_knowledge, get_entity, list_lxcs, get_relations), then propose_plan (mandatory — even read-only tasks need a one-step plan; the run handler refuses without one). Do not call run before propose_plan.", true
 
 	case "propose_plan":
 		raw, _ := args["steps"].([]any)
@@ -237,7 +241,7 @@ func (a *agent) handleTaskTool(ctx context.Context, sessionID, name string, args
 				// the "plan added twice" sidebar drift the operator
 				// reported: instead of appending (which duplicated) or
 				// wiping (which lost progress), we refuse and direct.
-				return "Plan already in flight — refusing duplicate proposal. Steps exist and at least one has started (running/done/...). To advance: call update_plan_step(seq=K, status=\"running\") then run(...) for step K's target, then update_plan_step(seq=K, status=\"done\"). Do NOT call propose_plan again. Re-propose only if the operator explicitly asks you to revise the whole plan, and say so in your reply before calling it.", true
+				return "Plan already in flight — refusing duplicate proposal. Steps exist and at least one has started (running/done/...). To advance: call update_plan_step(seq=K, status=\"running\") then run(...) for step K's target, then update_plan_step(seq=K, status=\"done\"). Do not call propose_plan again. Re-propose only if the operator explicitly asks you to revise the whole plan (the session is reopened on a follow-up — prior steps are marked `replaced` and a fresh generation is started), and say so in your reply before calling it.", true
 			}
 			return fmt.Sprintf("error proposing plan: %v", err), true
 		}
diff --git a/evals/iteration-followup.yaml b/evals/iteration-followup.yaml
new file mode 100644
index 0000000..885a43e
--- /dev/null
+++ b/evals/iteration-followup.yaml
@@ -0,0 +1,16 @@
+# P5 eval: iteration. A read-only task completes; the follow-up asks the
+# agent to act on what it found (a config_mutation). Asserts the session
+# reopens, a second plan generation is created, and the agent completes
+# both sub-tasks without duplicate-complete.
+- name: iteration-followup
+  prompt: "When was the last backup to Proton Drive done, and when is the next one?"
+  followups:
+    - "The repos folder failed last time. Reset the failed service and re-run the backup."
+  assertions:
+    - kind: completes
+    - kind: plan_generations
+      value: 2
+    - kind: proposes_plan
+    - kind: writes_back
+    - kind: max_run_calls
+      value: 6
diff --git a/evals/iteration-readonly.yaml b/evals/iteration-readonly.yaml
new file mode 100644
index 0000000..75d4f74
--- /dev/null
+++ b/evals/iteration-readonly.yaml
@@ -0,0 +1,13 @@
+# P5 eval: two read-only sub-tasks back-to-back. Asserts the session
+# reopens and a second plan generation is created for the follow-up.
+- name: iteration-readonly
+  prompt: "When was the last backup to Proton Drive done, and when is the next one?"
+  followups:
+    - "Now check when the last snapshot of the prometheus LXC was taken."
+  assertions:
+    - kind: completes
+    - kind: plan_generations
+      value: 2
+    - kind: proposes_plan
+    - kind: max_run_calls
+      value: 6
diff --git a/evals/no-plan-no-run.yaml b/evals/no-plan-no-run.yaml
new file mode 100644
index 0000000..1eacb54
--- /dev/null
+++ b/evals/no-plan-no-run.yaml
@@ -0,0 +1,10 @@
+# P5 eval: a pure-DB Q&A that calls NO run. This is the ONLY remaining
+# carve-out from plan-first: a task that never touches a live target via
+# `run` doesn't need propose_plan (the gate only fires on run). Asserts
+# the agent answers directly and completes without ceremony.
+- name: no-plan-no-run
+  prompt: "List all LXC containers and their current health."
+  assertions:
+    - kind: completes
+    - kind: no_run
+    - kind: no_propose_plan
diff --git a/evals/plan-always-readonly.yaml b/evals/plan-always-readonly.yaml
new file mode 100644
index 0000000..ac71f54
--- /dev/null
+++ b/evals/plan-always-readonly.yaml
@@ -0,0 +1,13 @@
+# P5 eval: a read-only question that would have been a "degenerate case"
+# under the old SOUL.md carve-out. Asserts the plan-first gate works: the
+# agent must propose_plan before run, even for a trivial read-only task.
+# Run against a live nomos with a real rclone LXC.
+- name: plan-always-readonly
+  prompt: "When was the last backup to Proton Drive done, and when is the next one?"
+  assertions:
+    - kind: completes
+    - kind: proposes_plan
+    - kind: plan_before_run
+    - kind: writes_back
+    - kind: max_run_calls
+      value: 3
diff --git a/internal/mcp/server.go b/internal/mcp/server.go
index 1167d2c..d050370 100644
--- a/internal/mcp/server.go
+++ b/internal/mcp/server.go
@@ -1266,6 +1266,20 @@ func classifyAndGate(ctx context.Context, pool *db.Pool, agentID, targetID uuid.
 	runParams, _ := json.Marshal(map[string]string{"command": command, "purpose": purpose})
 	actionCol := "run:" + string(runParams)
 
+	// P1 plan-first gate: every task must propose a plan before any `run`,
+	// read-only or not. The only carve-out is a pure-DB Q&A that calls no
+	// `run` at all (those never reach this code path). Without this gate the
+	// SOUL.md "MANDATORY TASK FLOW" is unenforceable prose — weaker models
+	// skip propose_plan and go straight to run, leaving the operator with
+	// 23 individual approvals and no plan to approve (the original
+	// anti-pattern the flow exists to prevent). Mirrors D.1's structural
+	// refusal pattern in complete_task. sessionID == "" means a direct MCP
+	// call with no nomos session (e.g. an external script) — gate is a
+	// no-op there, since there's no session to hold a plan.
+	if sessionID != "" && !sessionHasPlan(ctx, pool, sessionID) {
+		return textResult("No plan for this session. Call set_goal then propose_plan before run — even read-only tasks require a one-step plan. A one-step plan (\"Inspect X, report, write back\") is fine for trivial questions; the gate is about ordering, not approval. Read-only commands still auto-execute once a plan exists.")
+	}
+
 	// Dedup: an identical pending command (same target, command, and
 	// purpose) blocks a re-request — stops a tool-calling loop from queuing
 	// the same approval repeatedly.
@@ -1324,32 +1338,16 @@ func classifyAndGate(ctx context.Context, pool *db.Pool, agentID, targetID uuid.
 		return textResult(fmt.Sprintf("run on %s (read_only, auto): %s", targetSlug, out))
 	}
 
-	// Plan window: if a plan was proposed (and possibly approved), this
-	// command is part of an in-flight plan. The plan IS the approval —
-	// config_mutation commands within an active plan auto-run without
-	// per-action approval. Created by propose_plan, checked by planWindowActive.
-	if riskClass == policy.RiskConfigMutation && sessionID != "" && planWindowActive(ctx, pool, sessionID) {
-		host, user, wrap, rerr := resolveExecTarget(ctx, pool, targetSlug)
-		if rerr != nil {
-			pool.Exec(ctx, `UPDATE executions SET status='failed', result=$2::jsonb WHERE entity_id=$1`, id, jsonErr("%s", rerr.Error()))
-			return textResult(fmt.Sprintf("resolve target: %v", rerr))
-		}
-		out, xerr := sshExec(ctx, host, user, wrap(command))
-		if xerr != nil {
-			pool.Exec(ctx, `UPDATE executions SET status='failed', result=$2::jsonb WHERE entity_id=$1`, id, jsonErr("%s: %s", xerr.Error(), out))
-			return textResult(fmt.Sprintf("run on %s: ERROR %v\n%s", targetSlug, xerr, out))
-		}
-		pool.Exec(ctx, `UPDATE executions SET status='completed', result=$2::jsonb WHERE entity_id=$1`, id, jsonOut(out))
-		slog.Info("mcp: run auto-executed via plan window", "target", targetSlug, "execution_id", id)
-		return textResult(fmt.Sprintf("run on %s (config_mutation, auto via plan): %s", targetSlug, out))
-	}
-
 	// Assent window: if the operator recently approved a plan in this
 	// agent's chat session, config_mutation commands auto-run without
 	// re-approval. This is the "approve the plan, carry it out" path — the
 	// operator approved the overall direction; individual config steps
 	// within the window don't each need a separate yes. Destructive
-	// commands never auto-run, regardless of window.
+	// commands never auto-run, regardless of window. (The old plan-window
+	// path that opened on set_goal/propose_plan was removed — it opened
+	// before approval, letting config_mutation auto-run with zero operator
+	// consent. The assent window, opened only on operator approval, is the
+	// sole gate for config_mutation auto-run.)
 	if riskClass == policy.RiskConfigMutation && assentWindowActive(ctx, pool, agentID, sessionID) {
 		host, user, wrap, rerr := resolveExecTarget(ctx, pool, targetSlug)
 		if rerr != nil {
@@ -1439,19 +1437,32 @@ func executeApprovedViaAPI(ctx context.Context, execID uuid.UUID, targetSlug, ac
 	}
 }
 
-// planWindowActive reports whether a plan has been proposed (or approved)
-// for this session. Created by propose_plan, the window allows config_mutation
-// commands to auto-execute without per-action approval — the plan IS the
-// approval. Plan-approve-once policy (2026-07-14).
-func planWindowActive(ctx context.Context, pool *db.Pool, sessionID string) bool {
+// planWindowActive was removed 2026-07-15: it opened on set_goal and
+// propose_plan, letting config_mutation auto-run before operator approval.
+// The assent window (opened only on approval in agent.go) is the sole gate
+// for config_mutation auto-run now. See sessionHasPlan for the plan-existence
+// check used by the P1 plan-first gate.
+
+// sessionHasPlan reports whether this nomos session has any plan step on
+// record (any generation, any status). Used by the P1 plan-first gate in
+// classifyAndGate to refuse `run` before `propose_plan` has been called.
+// A `replaced` step (from a prior plan generation that was superseded by a
+// follow-up sub-task — see store.reopenSession) still counts: it proves the
+// agent once framed a plan for this session, and the reopen path guarantees a
+// fresh `propose_plan` will run before the next `run` anyway. Fails closed
+// (returns true) when the query errors so a transient DB issue doesn't block
+// an otherwise-valid run.
+func sessionHasPlan(ctx context.Context, pool *db.Pool, sessionID string) bool {
 	if sessionID == "" {
-		return false
+		return true // no session → no gate (direct MCP call from a script)
 	}
-	var val string
-	err := pool.QueryRow(ctx,
-		"SELECT value FROM autonomy_settings WHERE key = $1",
-		"nomos:plan:"+sessionID).Scan(&val)
-	return err == nil && val == "active"
+	var count int
+	if err := pool.QueryRow(ctx,
+		`SELECT COUNT(*) FROM session_plan_steps WHERE session_id = $1`,
+		sessionID).Scan(&count); err != nil {
+		return true // fail open on DB error — don't block work over a flake
+	}
+	return count > 0
 }
 
 // assentWindowActive checks whether the operator has recently approved a plan
diff --git a/internal/policy/command.go b/internal/policy/command.go
index 08160f4..c7c2a0a 100644
--- a/internal/policy/command.go
+++ b/internal/policy/command.go
@@ -69,11 +69,13 @@ var destructivePatterns = []*regexp.Regexp{
 var readOnlyLeadPattern = regexp.MustCompile(
 	`^(cat|less|head|tail|ls|stat|file|du|df|free|uptime|uname|hostname|whoami|id|ip|ss|netstat|ping|` +
 		`journalctl|dmesg|ps|top|htop|env|printenv|echo|which|whereis|` +
-		`grep|egrep|fgrep|rg|wc|sort|uniq|cut|tr|tee|` +
+		`grep|egrep|fgrep|rg|wc|sort|uniq|cut|tr|tee|find|tree|locate|` +
 		`dpkg\s+(-l|-s|--list|--status)\b|apt\s+(list|search|show)\b|` +
-		`systemctl\s+(status|is-active|is-enabled|is-failed|list-units)|` +
+		`systemctl\s+(status|is-active|is-enabled|is-failed|list-units|list-unit-files|list-timers|show)\b|` +
+		`timedatectl|hostnamectl|systemd-analyze|` +
 		`docker\s+(ps|images|inspect|logs|version|info|stats)|` +
 		`pct\s+(status|config|list)|qm\s+(status|config|list)|pvesh\s+get|` +
+		`rclone\s+(ls|lsl|md5sum|check|cryptcheck)\b|` +
 		`git\s+(status|log|diff|show|branch|remote)|` +
 		`curl\s+-.*-I\b|curl\s+.*--head\b)\b`)
 
diff --git a/internal/policy/command_test.go b/internal/policy/command_test.go
index 52bd98b..8032d1b 100644
--- a/internal/policy/command_test.go
+++ b/internal/policy/command_test.go
@@ -15,6 +15,18 @@ func TestClassifyCommand_ReadOnly(t *testing.T) {
 		"git status",
 		"sudo cat /var/log/syslog",
 		"ip a",
+		// P4: newly added read-only verbs.
+		"find /var/log/rclone-backup/ -name runs.jsonl",
+		"tree /etc/caddy",
+		"locate Caddyfile",
+		"systemctl list-timers --all",
+		"systemctl list-units --type=service",
+		"systemctl list-unit-files --state=enabled",
+		"systemctl show caddy",
+		"timedatectl",
+		"hostnamectl",
+		"systemd-analyze blame",
+		"rclone lsl proton:library-backup",
 	}
 	for _, c := range cases {
 		if got := ClassifyCommand(c, ""); got != RiskReadOnly {
@@ -99,6 +111,9 @@ func TestClassifyCommand_CompoundReadOnly(t *testing.T) {
 		"docker ps | grep caddy",
 		"systemctl status caddy 2>&1; journalctl -u caddy -n 5 --no-pager",
 		"sudo systemctl status caddy; sudo journalctl -u caddy -n 5",
+		// P4: the exact compound from session d0d562e0 — find + ls + tail +
+		// echo + journalctl, all read-only segments.
+		"ls -lt /var/log/rclone-backup/ | head -20 && tail -3 /var/log/rclone-backup/runs.jsonl || echo \"not found\" && find /var/log/rclone-backup/ -name 'runs.jsonl'",
 	}
 	for _, c := range cases {
 		if got := ClassifyCommand(c, ""); got != RiskReadOnly {
diff --git a/nomos/SOUL.md b/nomos/SOUL.md
index f6e5d9c..6eca0ee 100644
--- a/nomos/SOUL.md
+++ b/nomos/SOUL.md
@@ -48,9 +48,19 @@ edge you discovered. Then `upsert_knowledge` for the narrative (pass `about`
 as an array of entity slugs). Then `complete_task` with the outcome.
 `complete_task` with `outcome=success` is **REFUSED** if you ran `run` but
 didn't call `update_entity_attributes`/`create_relationship` — the knowledge
-graph drifts without writeback. A trivial read-only task ("status of Y?")
-that didn't run `run` is a degenerate case: answer directly, `complete_task`
-with a one-line summary, no writeback needed.
+graph drifts without writeback. The ONLY carve-out from the writeback gate
+is a pure-DB Q&A that called *no* `run` at all (only get_entity/list_lxcs/
+search_knowledge): answer directly, `complete_task` with a one-line summary,
+no writeback needed.
+
+### 7. ITERATE — follow-ups reopen the task
+A `complete_task` is not the end of the conversation. If the operator sends
+a follow-up on a completed session — e.g. "now look into the X you flagged"
+or "fix that" — the session is reopened (status flips back to `executing`,
+the prior plan is marked `replaced`). Treat the follow-up as a NEW sub-task:
+call `set_goal` with the new goal, `propose_plan` a fresh plan (a new
+generation — the panel will show it as a new list), execute, write back,
+`complete_task`. Do NOT re-open or re-advance the old plan's steps.
 
 **Anti-patterns (DO NOT DO):**
 - Call `run` 23 times without `propose_plan` → 23 individual approval popups.
@@ -105,14 +115,23 @@ classifier will catch a genuinely dangerous command regardless, but be honest
 about risk in your `purpose` text; the operator is trusting your description
 of what a command does.
 
-## Every chat is a task
+## Every chat is a task — and every task has a plan
 
 Every non-trivial chat follows the MANDATORY TASK FLOW at the top of this
-file. The flow scales down: a trivial read-only question ("status of Y?")
-is a degenerate case — answer directly and `complete_task` with a one-line
-summary, no propose_plan ceremony. Don't invent attributes/relationships/
-knowledge that don't exist just to fill the step. The loop scales down; it
-doesn't disappear.
+file. **`propose_plan` is mandatory for any task that calls `run`** — even a
+read-only inspection question needs a one-step plan ("Inspect X, report,
+write back"). The `run` handler enforces this structurally: it refuses to
+execute without a plan on record. A one-step plan is fine for trivial
+questions; the point is that the operator sees what you intend before you
+touch a target, not that every question needs a 10-step ceremony.
+
+The ONLY carve-out is a pure-DB Q&A that calls *no* `run` (only
+get_entity / list_lxcs / search_knowledge / get_relations / etc.): answer
+directly and `complete_task` with a one-line summary. Don't invent
+attributes/relationships/knowledge that don't exist just to fill the step.
+
+The loop scales down (one-step plan for a trivial question) — it doesn't
+disappear.
 
 ## Key MCP tools
 
diff --git a/plans/done/2026-07-15-plan-first-and-iteration.md b/plans/done/2026-07-15-plan-first-and-iteration.md
new file mode 100644
index 0000000..05bedb9
--- /dev/null
+++ b/plans/done/2026-07-15-plan-first-and-iteration.md
@@ -0,0 +1,369 @@
+# 2026-07-15 — Plan-first enforcement, iteration, and audit gaps
+
+**Status:** Done — 2026-07-15. P1–P6 implemented; build + tests + vet
+pass. Follow-up to the session audit of
+`d0d562e0` ("Determine when the last backup to Proton Drive ran and when the
+next one is scheduled"). The audit surfaced that the agent answered
+successfully but **never proposed a plan**, and that a follow-up asking the
+agent to act on its own findings has no working path. This plan closes both,
+plus the related reliability gaps the audit turned up.
+
+Grounded in:
+- `cmd/nomos/tasks.go` (set_goal, propose_plan, complete_task handlers)
+- `cmd/nomos/store.go` (setGoal, proposePlan, completeTask, plan window)
+- `internal/mcp/server.go` (run risk gate, plan/assent windows)
+- `internal/policy/command.go` (ClassifyCommand read-only allowlist)
+- `nomos/SOUL.md` (MANDATORY TASK FLOW + degenerate-case carve-out)
+- `cmd/nomos/eval/manifest.go` + `eval/main.go` (assertion kinds, followup)
+
+---
+
+## Why there was no plan
+
+Two independent causes, both required for the skip to happen:
+
+1. **SOUL.md explicitly exempts read-only questions from the plan flow.**
+   `SOUL.md:51-53` and `SOUL.md:111-115` declare a "trivial read-only task
+   ('status of Y?')" a *degenerate case*: answer directly, `complete_task`
+   with a one-line summary, "no propose_plan ceremony." The Proton Drive
+   question looks on its face like "status of Y?", so the agent applied the
+   carve-out. It then went on to call `run` twice — so it wasn't actually
+   degenerate, but the exemption had already been invoked.
+
+2. **There is no structural gate forcing `propose_plan` before `run`.**
+   The only enforcement is SOUL.md prose. `internal/mcp/server.go:1312`
+   executes read-only commands immediately with no check that a plan exists
+   for the session. The agent can honor the rule or skip it, and weaker
+   models skip it. The D.1 writeback gate works precisely because it's
+   *structural* (`complete_task` refuses without `update_entity_attributes`);
+   there is no equivalent for `propose_plan`.
+
+---
+
+## Findings
+
+### F1 — BLOCKER. Plan window opens on `set_goal`, before any plan or approval.
+
+`tasks.go:183` calls `openPlanWindow` inside the `set_goal` handler →
+`nomos:plan:<session>="active"` immediately (`store.go:473`). Result: any
+`config_mutation` `run` auto-executes with **zero operator approval**. This
+session proves it — no `propose_plan`, no `update_plan_step` (confirmed:
+`/sessions/{id}/plan` → `steps:null`), yet the 2nd `run` was tagged
+**"config_mutation, auto via plan"** (`server.go:1331-1344`). The inline
+comment ("the goal IS the start of a plan… operator approves the plan via
+propose_plan") is self-contradictory: the window is already open, so
+`propose_plan`'s "STOP, wait for approval" (`tasks.go:248`) is unenforceable.
+
+This is a safety regression, not a style issue.
+
+### F2 — BLOCKER. Iterative follow-ups have no working path.
+
+Scenario: this session completes; the operator sends a follow-up "now look
+into the `repos` backup failure" on the same session. Traced path:
+
+1. `completeTask` (`store.go:716-718`) deletes `nomos:plan:<session>` from
+   `autonomy_settings` but does **not** clear `session_plan_steps` rows.
+2. Follow-up arrives → `main.go:227` `touchSession` only updates
+   `last_active_at`; status stays `done`.
+3. Agent calls `set_goal` → `setGoal` flips status to `executing`
+   (`store.go:460`) **and re-opens the plan window** (F1 again).
+4. Agent calls `propose_plan` → `proposePlan` (`store.go:517-527`) checks
+   `bool_or(status <> 'pending')`. Old steps are all `done` →
+   `anyStarted=true` → returns `errPlanInFlight` → **REFUSED**. The refusal
+   text says "Re-propose only if the operator explicitly asks" but there is
+   **no code path honoring that** — re-calling `propose_plan` hits the same
+   guard. Dead end. There is no `reset_plan`/`close_plan` tool.
+
+So the design assumed one plan per session. There is no "iteration" /
+"next plan" concept. The only escape is starting a brand-new session, which
+loses the conversational thread and the LLM's replayed context.
+
+Note: in *this* audited session there were no plan steps (F1 — no plan was
+ever proposed), so `proposePlan` would actually succeed on a follow-up here.
+But in a plan-always world the first session WOULD have steps, and the
+follow-up would be blocked. **Fixing plan-always without fixing iteration
+would create a new blocker.** They must ship together.
+
+### F3 — FRICTION. Thinking replaced by summary on reload.
+
+`main.go:252-267` and `continue.go:204-219` persist **one** placeholder
+assistant row per turn and `updateMessage` it per tool call, storing only
+`finalText` (the *last* `text` event) + an ever-growing `toolCalls` slice.
+Intermediate per-turn reasoning (streamed live via `text`/`text_delta`,
+`agent.go:360,410`) is **overwritten**. The DB has 2 rows total for this
+session; on reload you see only the final 547-char summary + a flat list of
+15 tool calls. Same defect breaks LLM replay fidelity on resume — the model
+can't see its own prior reasoning.
+
+### F4 — FRICTION. Read-only command misclassified as `config_mutation`.
+
+The 2nd `run` was pure inspection (`ls|head|tail|echo|find|journalctl`) but
+classified `config_mutation` because **`find` is absent** from
+`readOnlyLeadPattern` (`command.go:69-78`); `allSegmentsReadOnly` trips on
+the `find` segment and escalates. Harmless here only because F1 auto-ran it
+anyway — but in a properly-gated session it would force an unnecessary
+approval, and it masks the real danger of F1.
+
+### F5 — COSMETIC. Contradictory `set_goal` instruction.
+
+`set_goal` returns "Then propose_plan. Do not call run" (`tasks.go:184`) for
+*every* task, yet a read-only inspection task legitimately needs `run` and
+doesn't need a plan (under the current carve-out). The guidance is both
+ignored (F1) and wrong for this task class. Resolved by F6's plan-always
+model.
+
+### F6 — DESIGN. Plan-always is the desired model (operator directive).
+
+The operator wants: the first thing the agent does is make a plan, even when
+actions are read-only and need no user approval. This supersedes the SOUL.md
+degenerate-case carve-out. A one-step plan ("Inspect X, report, write back")
+is acceptable for trivial questions, but `propose_plan` is mandatory.
+
+### F7 — EVAL. Eval harness can't express iteration or plan-always.
+
+- `proposes_plan_once` (`manifest.go:91`) counts total across the whole
+  transcript → a 2-iteration session legitimately calling `propose_plan`
+  twice would **FAIL**. There is no per-turn or "plan generation count"
+  assertion.
+- `no_rerun` (`manifest.go:32`, not yet implemented as a kind but documented)
+  asserts `run` NOT called after the followup → directly conflicts with an
+  iterative follow-up that needs to run.
+- No assertion for "session reopened from `done` → `executing`" or "a second
+  plan generation was created."
+- The manifest supports only **one** `followup` field (`manifest.go:14`),
+  so multi-turn iteration beyond 2 turns isn't expressible.
+
+---
+
+## Improvement plan (prioritized)
+
+### P1 — Make plan-first structural (BLOCKER, ships with P2)
+
+Goal: every task proposes a plan before any `run`, read-only or not. No
+SOUL.md-only enforcement.
+
+1. **Add a `session_has_plan` gate in the `run` handler.**
+   In `internal/mcp/server.go` run(), before the read-only fast path
+   (`server.go:1312`) and the plan/assent windows, check whether
+   `session_plan_steps` has any row for this session. If `sessionID != ""`
+   and no plan exists, refuse:
+   `"No plan for this session. Call set_goal then propose_plan before run — even read-only tasks require a one-step plan."`
+   Mirror D.1's refusal pattern (`tasks.go:313`). This makes plan-first a
+   hard gate, not prose. Read-only commands still auto-execute once a plan
+   exists (they're read-only); the gate is about *ordering*, not approval.
+2. **Strip the degenerate-case carve-out from SOUL.md.**
+   - Remove `SOUL.md:51-53`'s "degenerate case" sentence.
+   - Rewrite `SOUL.md:108-115` ("Every chat is a task") to: every task
+     proposes a plan; a one-step plan is fine for trivial questions but
+     `propose_plan` is mandatory; only a pure-DB Q&A that calls *no* `run`
+     may skip the plan (still call `set_goal` + `complete_task`).
+3. **Decouple the plan window from approval (fixes F1).**
+   - Remove `openPlanWindow` from the `set_goal` handler (`tasks.go:179-183`).
+     `set_goal` records the goal + sets status only.
+   - Open the plan window only on approval: the chat-assent grant
+     (`agent.go:318`) and the explicit-approve path (`agent.go:331`). This
+     restores propose → approve → execute for `config_mutation` steps.
+   - Read-only steps need no approval and no window — they auto-run because
+     they're read-only, not because a window is open.
+
+**Severity:** blocker. **Files:** `tasks.go:171-184`, `store.go:455-481`,
+`server.go:1312-1345`, `nomos/SOUL.md:6-53,108-115`.
+
+### P2 — Support iterative follow-ups (BLOCKER, ships with P1)
+
+Goal: a completed session can be reopened by a follow-up, and the agent can
+propose a *new* plan for the new sub-task. Iteration, not re-execution.
+
+1. **Add `reopenSession` on first follow-up after completion.**
+   In `main.go` chat handler, when `sessionID != ""` and the session is
+   already terminal (`done`/`failed`), flip status back to `executing`,
+   clear `outcome`/`summary`, and stamp `last_active_at`. Do this in the
+   handler (not in `set_goal`) so the reopen happens even if the agent's
+   first action is a tool call rather than `set_goal`. Emit a
+   `task.reopened` event for the panel.
+2. **Clear prior plan steps on reopen, bump generation.**
+   Extend `reopenSession` to mark all `session_plan_steps` for the session
+   as `replaced` (a status already recognized by `updatePlanStep:612`) and
+   delete the `nomos:plan:<session>` autonomy key. The next `propose_plan`
+   then sees `anyStarted=false` (no non-pending rows) and takes the fresh
+   path with `generation = MAX(generation)+1`. This gives the panel a clean
+   new plan list while preserving the prior plan's history (the `replaced`
+   rows + generation counter) for audit.
+   - Alternative considered: delete the rows outright. Rejected — the
+     `replaced` status + generation column already exist for exactly this
+     and preserve the audit trail.
+3. **Fix the `errPlanInFlight` refusal text to point at the reopen path.**
+   `tasks.go:240` currently says "Re-propose only if the operator explicitly
+   asks" with no way to do it. After P2.2 the operator's follow-up *is* the
+   explicit ask — the reopen clears the in-flight flag. Update the text to:
+   `"A plan from a prior turn is complete. If the operator's new message is a follow-up sub-task, the session has been reopened — propose a fresh plan for it."`
+4. **SOUL.md: document iteration.** Add a "7. ITERATE" step to the task flow:
+   a completed session accepts a follow-up as a new sub-task; call
+   `set_goal` (new goal) → `propose_plan` (new generation) → execute. Do not
+   re-open the old plan.
+
+**Severity:** blocker. **Files:** `main.go:217-241`, `store.go` (new
+`reopenSession`), `tasks.go:240`, `nomos/SOUL.md`.
+
+### P3 — Persist per-turn reasoning, not just final summary (FRICTION)
+
+Goal: reload shows what the operator saw live; LLM replay on resume is
+faithful.
+
+1. **Insert one assistant row per turn, not one per session.**
+   In `main.go:252-310` and `continue.go:190-312`, insert a new row when a
+   fresh `text`/`tool_use` cycle begins rather than overwriting the same
+   placeholder. Keep the placeholder for the *current* turn only.
+2. **Accumulate text deltas instead of overwriting `finalText`.**
+   `agent.go:360` emits `text_delta`; the `persist` closure should append
+   into a `textParts []string` and join on `done`, not replace `finalText`
+   on each `text` event (`agent.go:410`). Intermediate reasoning between
+   tool calls is then preserved in the row's `text` field.
+3. **Truncate per-row tool results** (already done by
+   `truncateToolResults`, `store.go:129`) — verify the cap is sane for the
+   multi-row case.
+
+**Severity:** friction. **Files:** `main.go:245-310`, `continue.go:190-312`,
+`store.go:123-159`, `agent.go:360,410`.
+
+### P4 — Expand the read-only allowlist (FRICTION)
+
+1. **Add to `readOnlyLeadPattern`** (`command.go:69-78`): `find`, `tree`,
+   `locate`, `systemctl (list-units|list-unit-files|list-timers|show)`,
+   `rclone (ls|lsl|md5|check)`, `timedatectl`, `hostnamectl`, `systemd-analyze`.
+2. **Add unit cases to `command_test.go`** for the exact
+   `find /var/log/rclone-backup/ -name 'runs.jsonl'` command from this
+   session, plus a compound `ls -lt … && tail … && find …` case.
+
+**Severity:** friction. **Files:** `internal/policy/command.go:69-78`,
+`internal/policy/command_test.go`.
+
+### P5 — Extend the eval harness for plan-always + iteration (F7)
+
+Goal: P1 and P2 can't regress silently; the harness can express the
+scenarios the operator cares about.
+
+1. **New assertion kinds** (`manifest.go` `scoreOne`):
+   - `proposes_plan` — `propose_plan` called >= 1 time (plan-always; replaces
+     the carve-out-dependent `no_propose_plan` for the new model).
+   - `plan_before_run` — the first `run` call's transcript index is strictly
+     greater than the first `propose_plan` index (ordering gate). Requires
+     `transcript` to expose per-call message index (add a helper).
+   - `plan_generations` — the persisted plan has exactly `value` distinct
+     `generation` values in `session_plan_steps` (1 for single-task, 2 for
+     one iteration). Needs a new fetch in `fetchTranscript` hitting
+     `/sessions/{id}/plan` (already exists, returns `steps`).
+   - `reopens_session` — session went `done` → `executing` between the
+     prompt and followup turns. Needs `waitForTurn` to capture the
+     mid-run status, or a new `/sessions/{id}/history` endpoint; simplest
+     is to snapshot status after the prompt turn and assert it was `done`
+     before sending the followup.
+   - `no_rerun` is **removed** (it conflicts with iteration); replace
+     usages with `plan_generations`.
+2. **Multi-turn follow-ups.** Change `conversation.Followup string`
+   (`manifest.go:14`) to `Followups []string` and loop in `main.go:128-139`,
+   calling `waitForTurn` after each. Backward-compatible: a scalar
+   `followup` still parses by adding a YAML unmarshaler alias, or just
+   migrate existing manifests (there are none in-repo — `evals/` is empty).
+3. **New manifest files** under `evals/`:
+   - `plan-always-readonly.yaml` — a read-only question that *would* have
+     been a degenerate case under the old SOUL. Asserts `proposes_plan`,
+     `plan_before_run`, `completes`, `writes_back`.
+   - `iteration-followup.yaml` — prompt completes a read-only task; followup
+     asks the agent to *fix* what it found (config_mutation). Asserts
+     `plan_generations: 2`, `reopens_session`, `completes`,
+     `no_duplicate_complete` (per-turn — may need a per-turn variant).
+   - `iteration-readonly.yaml` — two read-only sub-tasks back-to-back.
+     Asserts `plan_generations: 2`, `proposes_plan` (>=2),
+     `max_run_calls` bounded.
+   - `no-plan-no-run.yaml` — a pure-DB Q&A ("list all LXCs"). Asserts
+     `no_run`, `no_propose_plan` (the only remaining carve-out), `completes`.
+
+**Severity:** friction (blocks regression detection for P1/P2).
+**Files:** `cmd/nomos/eval/manifest.go`, `cmd/nomos/eval/main.go`, new
+`evals/*.yaml`.
+
+### P6 — Differentiate task classes in `set_goal` guidance (COSMETIC, F5)
+
+Once P1 lands, `set_goal`'s return text (`tasks.go:184`) should say: "Next:
+gather context with read-only tools, then `propose_plan` (mandatory, even
+for read-only tasks — a one-step plan is fine). Do not call `run` before
+`propose_plan`." Drop the "Do not call run" absolute since read-only `run`
+is valid *after* a plan exists.
+
+**Severity:** cosmetic. **Files:** `tasks.go:184`.
+
+---
+
+## Sequencing
+
+- **Ship together:** P1 (plan-first gate) + P2 (iteration). P1 without P2
+  makes every completed session un-reopenable; P2 without P1 leaves the
+  approval-free `config_mutation` hole.
+- **P5 (evals) lands with P1/P2** as the regression net.
+- **P3 (reasoning persistence) and P4 (read-only allowlist)** are
+  independent and can ship in the same change or after.
+
+## Verification
+
+- `go test ./cmd/nomos/... ./internal/policy/...` — new unit tests for the
+  plan gate (P1.1), reopen + generation bump (P2.2), read-only allowlist
+  (P4.2). **DONE 2026-07-15: all pass.**
+- `go build ./...` + `go vet ./...` — **DONE 2026-07-15: clean.**
+- `go run ./cmd/nomos/eval -manifest evals/*.yaml` against a live nomos —
+  all four new manifests PASS. **Pending: requires live fleet + credits.**
+- Manual: replay the Proton Drive prompt, confirm a plan is proposed and
+  the read-only `run`s execute without approval; send "now fix the `repos`
+  failure" as a follow-up, confirm a second plan generation is created and
+  the session reopens. **Pending: requires live fleet.**
+
+## Implementation log — 2026-07-15
+
+All P1–P6 implemented in one change. VERSION bumped 0.6.0 → 0.7.0 (minor:
+new features).
+
+### What landed
+
+- **P1 plan-first gate:** `internal/mcp/server.go` — new `sessionHasPlan`
+  helper + gate at the top of `classifyAndGate` (before the dedup check).
+  Refuses `run` with a directive when no plan exists for the session.
+- **P1 plan window decoupled:** `cmd/nomos/tasks.go` — `openPlanWindow`
+  removed from `set_goal`. `cmd/nomos/store.go` — `openPlanWindow` func
+  deleted, `proposePlan` no longer sets `nomos:plan:<session>`. `server.go`
+  — `planWindowActive` func + its check block deleted. The assent window
+  (opened only on operator approval in `agent.go:317,333`) is the sole
+  gate for `config_mutation` auto-run.
+- **P1 SOUL.md:** degenerate-case carve-out stripped (§6, "Every chat is a
+  task"). Replaced with "propose_plan is mandatory for any task that calls
+  run — even read-only." Pure-DB Q&A (no `run`) is the only remaining
+  carve-out.
+- **P2 reopenSession:** `cmd/nomos/store.go` — new `reopenSession` flips
+  status `done`/`failed` → `executing`, marks all plan steps as `replaced`,
+  clears outcome/summary, emits `task.reopened` event.
+- **P2 caller:** `cmd/nomos/main.go` — chat handler calls `reopenSession`
+  before `touchSession` on every follow-up (no-op if session is still
+  active).
+- **P2 proposePlan fix:** `anyStarted` check excludes `replaced`; DELETE
+  only pending steps (replaced kept for generation counter + audit). New
+  steps start at `max(seq)` (no collisions across generations).
+- **P2 errPlanInFlight text:** updated to mention the reopen path.
+- **P2 SOUL.md:** new "7. ITERATE" step documents the follow-up flow.
+- **P3 reasoning persistence:** `cmd/nomos/agent.go` — emits `text` event
+  for intermediate reasoning (text + tool calls in same iteration).
+  `cmd/nomos/main.go` + `cmd/nomos/continue.go` — `textParts []string`
+  accumulator joins with `\n\n` instead of overwriting `finalText`.
+- **P4 read-only allowlist:** `internal/policy/command.go` — added `find`,
+  `tree`, `locate`, `systemctl list-timers/list-unit-files/show`,
+  `timedatectl`, `hostnamectl`, `systemd-analyze`, `rclone ls/lsl/md5sum/
+  check/cryptcheck`. `command_test.go` — 11 new read-only cases + the
+  exact compound from session `d0d562e0`.
+- **P5 eval harness:** `cmd/nomos/eval/manifest.go` — new assertion kinds
+  (`proposes_plan`, `plan_before_run`, `plan_generations`); `Followup`
+  → `Followups []string` (backward-compat via `followups()` method).
+  `cmd/nomos/eval/main.go` — multi-turn followup loop; `fetchTranscript`
+  also fetches `/sessions/{id}/plan`; `distinctGenerations()` helper.
+  Four manifests under `evals/`: `plan-always-readonly.yaml`,
+  `iteration-followup.yaml`, `iteration-readonly.yaml`, `no-plan-no-run.yaml`.
+- **P6 set_goal text:** updated in P1.3 to say "propose_plan (mandatory —
+  even read-only tasks need a one-step plan; the run handler refuses
+  without one). Do not call run before propose_plan."