docs(M01): mark server spawn renderer ready

Work-Package: M01-QAR-SERVER-SPAWN-RENDERER-001

Agent: sindo-main-codex

Tests: server spawn GUI cold/warm, unified renderer dry-run, domain and documentation gates

.gitignore

@@ -35,3 +35,7 @@
 
 # CMake build директория
 /src/native/build/
+
+# Local root-level diagnostic capture logs
+/*.stdout.log
+/*.stderr.log

RENDER.md

@@ -857,6 +857,22 @@ $exe = Join-Path $env:TEMP 'godot-4.6.1-openwc\Godot_v4.6.1-stable_win64.exe'
 - Coordinate contract version 2, renderer radii, cache formats and visual
   quality profiles are unchanged.
 
+## 2026-07-13 Golden Server Spawn Renderer Evidence
+
+- The pinned AzerothCore Human Warrior start at server position
+  `(-8949.95, -132.493, 83.5312)` maps through `CoordinateMapper` to Godot
+  `(17199.159666667, 83.5312, 26016.616666667)`, ADT `(32,48)` and MCNK `(3,12)`.
+- `server_spawn_render_manifest.json` drives the ordinary Eastern Kingdoms
+  checkpoint capture pipeline at that location; no live database or production
+  spawn entity is introduced.
+- A renderer-native emissive marker starts at the exact mapped origin and keeps
+  depth testing enabled so GUI evidence exposes its relationship to terrain.
+- `verify_server_spawn_renderer.gd` rejects drift between the pinned fixture,
+  manifest target/player coordinates and expected ADT ownership. The unified
+  renderer baseline runs this contract check before capture.
+- This closes a coordinate/renderer integration criterion only. It does not
+  claim TrinityCore row equivalence or visual parity with the original client.
+
 ## Practical Rule For Future Work
 
 If something improves quality but creates visible hitch, it is not done. Move it to bake/cache/background work, split finalization over frames, or prewarm it before the player can see it.

coordination/claims/M01-QAR-SERVER-SPAWN-RENDERER-001.md

@@ -1,6 +1,7 @@
 # M01-QAR-SERVER-SPAWN-RENDERER-001 — Golden server spawn renderer evidence
 
 <!-- OPENWC_CLAIM:M01-QAR-SERVER-SPAWN-RENDERER-001:sindo-main-codex:2026-07-15 -->
+<!-- OPENWC_HANDOFF:READY:M01-QAR-SERVER-SPAWN-RENDERER-001:318e6ae -->
 
 ## Ownership
 
@@ -79,7 +80,56 @@ ADT tile/chunk.
 
 ## Status
 
-- State: active
-- Done: merged-package and target evidence audit
-- Next: implement manifest/verifier/marker, capture GUI evidence and hand off
+- State: ready-for-review
+- Done: fixture-to-renderer manifest/verifier, renderer-native marker, unified
+  baseline integration, cold/warm GUI evidence, documentation and log cleanup
+- Next: integrator review, merge cleanup/handoff and M01 closeout audit
 - Blocked by:
+
+## Handoff
+
+- Commits: implementation `24ddc99`; required cleanup `318e6ae`
+- Branch: `work/sindo-main-codex/m01-server-spawn-renderer`
+- Outcome: the pinned AzerothCore Human Warrior start is routed through
+  `CoordinateMapper` into the ordinary Eastern Kingdoms capture scene. A
+  depth-tested magenta marker begins at the exact mapped spawn origin.
+- Contract/schema: additive diagnostic manifest schema 1 and marker metadata;
+  coordinate contract version 2, production renderer APIs, cache formats and
+  `Blizzlike335` behavior are unchanged.
+- Verification: `SERVER_SPAWN_RENDERER PASS spawn=1 checkpoint=1 tile=32_48
+  chunk=3_12 profile=Blizzlike335`; unified renderer dry-run passed project,
+  materials, M2 dedupe, shutdown, `7/7/7` manifest, five-point calibration,
+  coordinate-boundary and server-spawn steps; coordinate golden fixtures,
+  mapper, StreamingFocus, domain identities, documentation and whitespace gates
+  passed. Coordination passed with five expired M00-claim warnings only.
+- GUI evidence: two `1280x900` cold/warm PNGs captured under
+  `user://server_spawn_renderer_m01_gui_run2`; focus tile `(32,48)`, terrain
+  quality `100/100`, missing cache `0`, queues drained, report results `2`.
+  Human inspection confirms the marker is on rendered terrain beside the road
+  at Northshire Abbey rather than below terrain or in an adjacent tile. PNG
+  hashes: cold `c08c43bcb75e5b3277105afb0d4e5a76caae9db91a7db64488770ffa03e32589`,
+  warm `1b75237a090ea163836372a8e39e778c909773f4508063adc3f70a3e12a85a62`.
+- Fidelity: source remains AzerothCore revision
+  `68fcf0098b16388093989627f37be530fc91f07d`; server
+  `(-8949.95,-132.493,83.5312)` maps to Godot
+  `(17199.159666667,83.5312,26016.616666667)`, ADT `(32,48)`, MCNK `(3,12)`.
+  This proves coordinate/renderer integration, not original-client visual parity
+  or TrinityCore populated-row equivalence.
+- Runtime notes: D3D12 descriptor-heap initialization fell back to Vulkan;
+  optional ignored character/ambient GLB imports were unavailable. Neither
+  affected terrain/marker evidence. The known anonymous ObjectDB teardown
+  warning remained; no Node, renderer resource or RID leak diagnostic occurred
+  in the cache-complete run.
+- Repository hygiene: four accidentally committed local GUI logs are removed by
+  `318e6ae`; root `*.stdout.log`/`*.stderr.log` files are now ignored. Generated
+  PNG/JSON evidence and proprietary corpus remain outside Git.
+- Remaining risks: the diagnostic marker is not a production network entity;
+  live server adapters belong to M06/M08. Exact original-client character spawn
+  presentation and TrinityCore database equivalence remain unverified.
+- Documentation: `RENDER.md`, renderer-baseline procedure, coordinate-mapping
+  and world-renderer module API/input-output/data-flow/capability/source-map
+  sections updated. No lifecycle/state diagram changed because the verifier and
+  mapper path are synchronous; capture reuses the documented renderer lifecycle.
+- Recommended merge order: `318e6ae` after master merge `747fae8`. Then the M01
+  milestone integrator may accept all M01 claims, update target Evidence/checks
+  and evaluate `OPENWC_TARGET_DONE`.

docs/RENDER_BASELINE.md

@@ -10,7 +10,10 @@
 .\tools\run_render_baseline.ps1
 ```
 
-Скрипт последовательно проверяет headless-загрузку проекта, renderer materials, M2 unique-id dedupe, regression manifest и затем снимает checkpoint-ы. Для CI или быстрой проверки контракта без PNG:
+Скрипт последовательно проверяет headless-загрузку проекта, renderer materials,
+M2 unique-id dedupe, regression manifest, coordinate boundaries и dedicated
+server-spawn renderer contract, затем снимает checkpoint-ы. Для CI или быстрой
+проверки контракта без PNG:
 
 ```powershell
 .\tools\run_render_baseline.ps1 -DryRun -WaitSeconds 0.1 -MeasureSeconds 0.1
@@ -18,6 +21,21 @@
 
 Если `godot` отсутствует в `PATH`, скрипт использует локальный executable, указанный в `RENDER.md`. Другой executable задаётся через `-GodotPath`.
 
+Отдельный M01 server-spawn checkpoint использует тот же capture pipeline, но не
+расширяет семичастный M00 visual baseline:
+
+```powershell
+godot --headless --path . --script res://src/tools/verify_server_spawn_renderer.gd
+godot --path . --script res://src/tools/capture_render_checkpoints.gd -- `
+  --manifest res://src/tools/server_spawn_render_manifest.json `
+  --output user://server_spawn_renderer
+```
+
+Manifest связывает pinned AzerothCore Human Warrior spawn с Godot position,
+ADT tile/chunk и renderer-native diagnostic marker. Маркер начинается точно в
+spawn origin и проходит обычный depth test, поэтому screenshot показывает его
+отношение к terrain; это integration evidence, а не заявление visual parity.
+
 Результат по умолчанию находится в `user://render_baseline`:
 
 - `report.json` — Godot, OS, CPU, GPU/backend, viewport, revision, cache inventory, cache versions, параметры checkpoint-ов и результаты;

docs/modules/coordinate-mapping.md

@@ -5,9 +5,9 @@
 | Field | Value |
 |---|---|
 | Status | Implemented |
-| Target/work package | `M01-FND-COORDS-001`, `M01-FND-COORD-TILE-AXIS-002`, `M01-QAR-COORD-FIXTURES-001`, `M01-FND-COORD-BOUNDARY-GATE-001` |
+| Target/work package | `M01-FND-COORDS-001`, `M01-FND-COORD-TILE-AXIS-002`, `M01-QAR-COORD-FIXTURES-001`, `M01-FND-COORD-BOUNDARY-GATE-001`, `M01-QAR-SERVER-SPAWN-RENDERER-001` |
 | Owners | Foundation/domain |
-| Last verified | Worktree `work/sindo-main-codex/m01-coordinate-boundary-gate`, 2026-07-13 |
+| Last verified | Worktree `work/sindo-main-codex/m01-server-spawn-renderer`, 2026-07-13 |
 | Profiles/capabilities | All profiles; contract version 2 |
 
 ## Purpose
@@ -103,6 +103,10 @@ flowchart LR
     RawADTFixture[Raw ADT numeric metadata] --> FixtureVerifier
     ClientFixture[Build 12340 observations] --> FixtureVerifier
     FixtureVerifier --> Mapper
+    ServerFixture --> SpawnManifest[Server spawn render manifest]
+    SpawnManifest --> SpawnVerifier[Renderer checkpoint verifier]
+    SpawnVerifier --> Capture[Live renderer capture]
+    Capture --> Marker[Diagnostic marker at mapped spawn]
     Server[ServerWorldPosition X,Y,Z] -->|identity components| Canonical[CanonicalWowWorldPosition]
     ADT[AdtPlacementPosition X,height,Z] -->|half extent - horizontal| Canonical
     Canonical -->|tileX from Y; tileY from X| Tile[AdtTileCoordinate]
@@ -179,8 +183,12 @@ raw three-number arrays are not an accepted new persistence contract.
 - Unit/contract tests: `src/tools/verify_coordinate_mapper.gd`.
 - Cross-source golden test: `src/tools/verify_coordinate_golden_fixtures.gd`.
 - Boundary enforcement: `src/tools/verify_coordinate_conversion_boundaries.gd`.
+- Server-spawn renderer contract: `src/tools/verify_server_spawn_renderer.gd`
+  validates the dedicated manifest against the same pinned fixture before GUI capture.
 - Integration/E2E: sky, player, streamer and terrain probe use mapper boundaries;
-  `StreamingFocus` provides typed renderer focus.
+  `StreamingFocus` provides typed renderer focus, and the pinned AzerothCore
+  Human Warrior spawn is captured in the Eastern Kingdoms renderer at ADT
+  `(32,48)`, chunk `(3,12)`.
 - Fidelity evidence: five build-12340 camera positions from the M00 manifest map
   within `0.002` yard; a pinned AzerothCore human-warrior spawn and one raw MCNK
   header observation independently confirm tile `(32,48)` and chunk `(3,12)`;
@@ -207,7 +215,7 @@ raw three-number arrays are not an accepted new persistence contract.
 | Scene-free production contract | Implemented | Source boundary, headless tests and repository-wide conversion gate | Maintain gate with new consumers |
 | Cross-source coordinate fixture | Implemented | Pinned AzerothCore spawn, raw ADT MCNK metadata and five build-12340 points pass one headless verifier | Add live adapter/renderer integration |
 | TrinityCore populated spawn equivalence | Not verified | The base development schema has no pinned populated row used by this fixture | Pin and verify a TDB snapshot before claiming parity |
-| Visual/server-spawn integration | Planned | M01 target criteria | Route the fixture through migrated adapters and renderer |
+| Visual/server-spawn integration | Implemented | Dedicated manifest/verifier plus cold/warm GUI capture of the mapped AzerothCore spawn | This is coordinate/renderer integration evidence, not original-client visual parity |
 
 ## Known gaps and risks
 
@@ -235,6 +243,8 @@ raw three-number arrays are not an accepted new persistence contract.
 | `src/tests/fixtures/coordinate_golden_points.json` | Versioned cross-source values, provenance and tolerances |
 | `src/tools/verify_coordinate_golden_fixtures.gd` | Cross-source fixture schema and mapper validation |
 | `src/tools/verify_coordinate_conversion_boundaries.gd` | Repository-wide manual conversion and required-consumer gate |
+| `src/tools/server_spawn_render_manifest.json` | Pinned server-spawn camera, player, marker and expected ADT ownership |
+| `src/tools/verify_server_spawn_renderer.gd` | Fixture-to-renderer manifest contract verifier |
 | `docs/adr/0001-canonical-world-coordinates.md` | Normative axes, units, boundaries and rollout decision |
 
 ## Related decisions and references

docs/modules/world-renderer.md

@@ -5,9 +5,9 @@
 | Field | Value |
 |---|---|
 | Status | Partial |
-| Target/work package | M00 baseline; `M01-RND-STREAMING-FOCUS-001`; декомпозиция M02–M03 |
+| Target/work package | M00 baseline; `M01-RND-STREAMING-FOCUS-001`; `M01-QAR-SERVER-SPAWN-RENDERER-001`; декомпозиция M02–M03 |
 | Owners | Renderer workstream / milestone integrator |
-| Last verified | Worktree `work/sindo-main-codex/m01-streaming-focus`, 2026-07-13 |
+| Last verified | Worktree `work/sindo-main-codex/m01-server-spawn-renderer`, 2026-07-13 |
 | Profiles/capabilities | `Performance`, `Balanced`, `High`, `Custom`; Blizzlike fidelity incomplete |
 
 ## Purpose
@@ -29,6 +29,8 @@ flowchart LR
     Player[Player or spectator Node3D] --> Adapter[Explicit source adapter]
     Editor[Editor viewport adapter] --> Focus[StreamingFocus]
     Capture[Capture tool] --> Adapter
+    SpawnFixture[Pinned server spawn fixture] --> SpawnManifest[Spawn render manifest]
+    SpawnManifest --> Capture
     Adapter --> Focus
     Focus --> Loader[StreamingWorldLoader]
     Assets[Extracted WDT/ADT/M2/WMO/BLP] --> Native[Native loaders]
@@ -84,9 +86,11 @@ Forbidden dependencies:
 | Input | Map/configuration | Scene/app/editor | `StreamingWorldLoader` | Caller config, copied/read | Main thread/session |
 | Input | WDT/ADT/M2/WMO/BLP bytes | Extracted asset repository | Native loaders/builders | Loader result owns parsed data | Worker or controlled load |
 | Input | Baked resources | Cache build tools | Streamer/builders | Shared immutable resource/cache entry | Session/cache lifetime |
+| Test input | Server-spawn render manifest | Coordinate fixture/verifier | Checkpoint capture tool | Repository-owned diagnostic data | Test-process lifetime |
 | Output | Desired tile/detail operations | Streaming planner inside loader | Finalize queues | Loader-owned | Cross-frame |
 | Output | Terrain/M2/WMO/liquid instances | Loader/builders | Godot world/renderer | Loader/world owner | Main-thread attach |
 | Output | Metrics/diagnostics | Hitch/stat instrumentation | Logs/baseline tools | Immutable records | Periodic/frame |
+| Test output | Diagnostic spawn marker and cold/warm PNGs | Checkpoint capture tool | Human/integrator review | SceneTree marker; `user://` files | One capture process |
 
 Side effects:
 
@@ -102,6 +106,9 @@ Side effects:
 flowchart TD
     P[Player/spectator Node3D] --> A[Explicit scene adapter]
     C[Capture camera] --> A
+    SF[Pinned server spawn] --> SM[Validated spawn manifest]
+    SM --> C
+    SM --> Marker[Renderer-native origin marker]
     E[Editor viewport] --> EA[Editor adapter]
     A --> F[StreamingFocus]
     EA --> F
@@ -119,6 +126,7 @@ flowchart TD
     M2 --> World
     WMO --> World
     Liquid --> World
+    Marker --> World
     F --> E[Eviction/retention decisions]
     E --> World
 ```
@@ -224,7 +232,8 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 ## Verification
 
 - Unit/contract tests: streaming-focus contract/wiring, material mapping, unique-ID dedupe, placement probes, baseline manifest, five-point coordinate calibration, synthetic perceptual checkpoint diff, camera-pose grid plan.
-- Integration/E2E: Eastern Kingdoms/Kalimdor streaming scenes and seven cold/warm checkpoints.
+- Integration/E2E: Eastern Kingdoms/Kalimdor streaming scenes, seven M00
+  cold/warm checkpoints and one dedicated mapped server-spawn checkpoint.
 - Fidelity evidence: семь локальных build 12340 reference JPG покрывают terrain/ADT/M2/WMO/liquid/sky и реальный `GryphonRoost01`; automated cold/warm metrics имеют `compared=14`, `missing=0`. Sky использует приблизительно paired camera, а animated-M2 остаётся asset-paired/placement-unpaired из-за synthetic probe.
 - Performance budgets: M00 report records cold/warm p95 and max hitch; no final acceptance threshold yet.
 - Manual diagnostics: [`../RENDER_BASELINE.md`](../RENDER_BASELINE.md) and [`../../RENDER.md`](../../RENDER.md).
@@ -247,6 +256,7 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 | Sky/light | Partial | DBC controller/logs | Zone transition paired validation |
 | Character presentation | Prototype | Character creator/player experiment | Full customization/equipment states |
 | Camera-independent streaming focus | Implemented | Typed contract, two player-focused runtime scenes and three explicitly camera-focused diagnostic tools | Multi-focus/direction/velocity belong to planner extraction |
+| Golden server-spawn visualization | Implemented | Pinned AzerothCore fixture, validated renderer manifest and diagnostic origin-marker capture at ADT `(32,48)`/MCNK `(3,12)` | No TrinityCore row or original-client visual-parity claim |
 | Stable renderer facade | Planned | M03 | Current caller uses monolithic Node API |
 
 ## Known gaps and risks
@@ -287,6 +297,8 @@ Exact exported settings and cache versions remain documented in [`../../RENDER.m
 | `src/tools/compare_render_checkpoints.gd` | Offline JPG/PNG paired-image perceptual metrics and JSON pass/fail report |
 | `src/tools/verify_render_runtime_cache_shutdown.gd` | Headless ownership regression for detached runtime prototypes, resource caches and empty liquid roots |
 | `src/tools/capture_render_checkpoints.gd` | Deterministic no-roll checkpoint camera, performance and visual capture |
+| `src/tools/server_spawn_render_manifest.json` | Dedicated mapped AzerothCore spawn checkpoint and diagnostic marker configuration |
+| `src/tools/verify_server_spawn_renderer.gd` | Fixture-to-renderer checkpoint contract verification |
 | `tools/sweep_render_checkpoint_camera_pose.ps1` | Offline yaw/pitch capture grid and paired-error ranking |
 | `src/tools/verify_render_coordinate_calibration.gd` | Build 12340 camera-coordinate golden point round-trip diagnostic |
 | `src/tools/probe_render_terrain_height.gd` | Offline active-mesh terrain height and camera-clearance report |

src/tools/capture_render_checkpoints.gd

@@ -246,6 +246,8 @@ func _result_record(checkpoint: Dictionary, pass_name: String, load_time_ms: flo
 
 
 func _create_probe(checkpoint: Dictionary, dry_run: bool) -> Node3D:
+	if bool(checkpoint.get("diagnostic_spawn_marker", false)):
+		return null if dry_run else _create_diagnostic_spawn_marker(checkpoint)
 	var rel_path := String(checkpoint.get("probe_model", ""))
 	if rel_path.is_empty() or dry_run:
 		return null
@@ -265,6 +267,43 @@ func _create_probe(checkpoint: Dictionary, dry_run: bool) -> Node3D:
 	return M2_NATIVE_ANIMATED_BUILDER.build(data, extracted_dir)
 
 
+## Creates a renderer-native marker whose origin is the exact mapped server
+## spawn. The vertical mast grows upward from that origin, so terrain occlusion
+## remains visible instead of being hidden by an always-on-top overlay.
+func _create_diagnostic_spawn_marker(checkpoint: Dictionary) -> Node3D:
+	var marker_root := Node3D.new()
+	marker_root.name = "DiagnosticServerSpawnMarker"
+	var marker_height := maxf(float(checkpoint.get("diagnostic_marker_height", 6.0)), 0.5)
+	var marker_radius := maxf(float(checkpoint.get("diagnostic_marker_radius", 0.35)), 0.05)
+
+	var marker_material := StandardMaterial3D.new()
+	marker_material.shading_mode = BaseMaterial3D.SHADING_MODE_UNSHADED
+	marker_material.albedo_color = Color(1.0, 0.05, 0.7, 1.0)
+	marker_material.emission_enabled = true
+	marker_material.emission = Color(1.0, 0.01, 0.35, 1.0)
+
+	var mast_mesh := CylinderMesh.new()
+	mast_mesh.height = marker_height
+	mast_mesh.top_radius = marker_radius
+	mast_mesh.bottom_radius = marker_radius
+	mast_mesh.material = marker_material
+	var mast := MeshInstance3D.new()
+	mast.name = "SpawnOriginMast"
+	mast.mesh = mast_mesh
+	mast.position.y = marker_height * 0.5
+	marker_root.add_child(mast)
+
+	var origin_mesh := SphereMesh.new()
+	origin_mesh.radius = marker_radius * 1.8
+	origin_mesh.height = marker_radius * 3.6
+	origin_mesh.material = marker_material
+	var origin := MeshInstance3D.new()
+	origin.name = "SpawnOrigin"
+	origin.mesh = origin_mesh
+	marker_root.add_child(origin)
+	return marker_root
+
+
 func _set_sky_time(world: Node, time_hours: float) -> void:
 	var sky := world.get_node_or_null("WowSkyController")
 	if sky != null:

src/tools/server_spawn_render_manifest.json

@@ -0,0 +1,29 @@
+{
+  "schema_version": 1,
+  "profile": "Blizzlike335",
+  "scene": "res://src/scenes/streaming/eastern_kingdoms_streaming.tscn",
+  "map": "Azeroth",
+  "quality_preset": "High",
+  "viewport": [1280, 900],
+  "camera_fov": 62.0,
+  "default_wait_seconds": 10.0,
+  "default_measure_seconds": 1.0,
+  "source_fixture": "res://src/tests/fixtures/coordinate_golden_points.json",
+  "source_spawn_name": "azerothcore_human_warrior_start",
+  "required_coverage": ["server_spawn"],
+  "checkpoints": [
+    {
+      "name": "azerothcore_human_warrior_start",
+      "coverage": ["server_spawn"],
+      "camera": [17168.0, 105.0, 25984.0],
+      "target": [17199.159666667, 83.5312, 26016.616666667],
+      "player": [17199.159666667, 83.5312, 26016.616666667],
+      "time_hours": 13.0,
+      "diagnostic_spawn_marker": true,
+      "diagnostic_marker_height": 6.0,
+      "diagnostic_marker_radius": 0.35,
+      "expected_adt_tile": [32, 48],
+      "expected_adt_chunk": [3, 12]
+    }
+  ]
+}

src/tools/verify_server_spawn_renderer.gd

@@ -0,0 +1,138 @@
+extends SceneTree
+
+## Verifies that the pinned AzerothCore spawn is routed through the coordinate
+## contract into an executable renderer checkpoint. GUI capture is performed by
+## capture_render_checkpoints.gd with the validated dedicated manifest.
+
+const COORDINATE_MAPPER_SCRIPT := preload("res://src/domain/coordinates/coordinate_mapper.gd")
+const SERVER_WORLD_POSITION_SCRIPT := preload("res://src/domain/coordinates/server_world_position.gd")
+
+const MANIFEST_PATH := "res://src/tools/server_spawn_render_manifest.json"
+const EXPECTED_FIXTURE_PATH := "res://src/tests/fixtures/coordinate_golden_points.json"
+const EXPECTED_SPAWN_NAME := "azerothcore_human_warrior_start"
+const EXPECTED_PROFILE := "Blizzlike335"
+const POSITION_TOLERANCE_YARDS := 0.002
+
+
+func _initialize() -> void:
+	var failures: Array[String] = []
+	var manifest := _load_json_object(MANIFEST_PATH, failures)
+	var fixture_path := String(manifest.get("source_fixture", ""))
+	_expect_equal(fixture_path, EXPECTED_FIXTURE_PATH, "source fixture path", failures)
+	var fixture := _load_json_object(fixture_path, failures) if not fixture_path.is_empty() else {}
+	if manifest.is_empty() or fixture.is_empty():
+		_report_and_quit(failures)
+		return
+
+	_expect_equal(int(manifest.get("schema_version", -1)), 1, "manifest schema version", failures)
+	_expect_equal(String(manifest.get("profile", "")), EXPECTED_PROFILE, "renderer profile", failures)
+	_expect_equal(String(manifest.get("map", "")), "Azeroth", "renderer map", failures)
+	_expect_true(ResourceLoader.exists(String(manifest.get("scene", ""))), "renderer scene exists", failures)
+	_expect_equal(String(manifest.get("source_spawn_name", "")), EXPECTED_SPAWN_NAME, "source spawn name", failures)
+
+	var spawn := _find_named_dictionary(fixture.get("server_spawns", []), EXPECTED_SPAWN_NAME)
+	_expect_true(not spawn.is_empty(), "pinned server spawn exists", failures)
+	var checkpoints: Array = manifest.get("checkpoints", [])
+	_expect_equal(checkpoints.size(), 1, "renderer checkpoint count", failures)
+	if spawn.is_empty() or checkpoints.size() != 1 or not (checkpoints[0] is Dictionary):
+		_report_and_quit(failures)
+		return
+
+	var checkpoint: Dictionary = checkpoints[0]
+	var server_values := _three_floats(spawn.get("server_position", null), "server position", failures)
+	if server_values.is_empty():
+		_report_and_quit(failures)
+		return
+	var server_position = SERVER_WORLD_POSITION_SCRIPT.new(server_values[0], server_values[1], server_values[2])
+	var canonical_position = COORDINATE_MAPPER_SCRIPT.server_to_canonical(server_position)
+	var godot_position = COORDINATE_MAPPER_SCRIPT.canonical_to_godot(canonical_position)
+	var tile_coordinate = COORDINATE_MAPPER_SCRIPT.canonical_to_adt_tile(canonical_position)
+	var tile_local_position = COORDINATE_MAPPER_SCRIPT.canonical_to_adt_tile_local(canonical_position)
+	var chunk_coordinate = COORDINATE_MAPPER_SCRIPT.adt_tile_local_to_chunk(tile_coordinate, tile_local_position)
+	var mapped_position := [godot_position.x_units, godot_position.y_units, godot_position.z_units]
+
+	_expect_equal(String(checkpoint.get("name", "")), EXPECTED_SPAWN_NAME, "checkpoint name", failures)
+	_expect_true("server_spawn" in checkpoint.get("coverage", []), "server-spawn coverage", failures)
+	_expect_true(bool(checkpoint.get("diagnostic_spawn_marker", false)), "diagnostic spawn marker enabled", failures)
+	_expect_three_near(checkpoint.get("target", null), mapped_position, "checkpoint target", failures)
+	_expect_three_near(checkpoint.get("player", null), mapped_position, "checkpoint player", failures)
+	_expect_pair(checkpoint.get("expected_adt_tile", null), [tile_coordinate.tile_x, tile_coordinate.tile_y], "ADT tile", failures)
+	_expect_pair(checkpoint.get("expected_adt_chunk", null), [chunk_coordinate.chunk_x, chunk_coordinate.chunk_y], "ADT chunk", failures)
+	_expect_three_near(spawn.get("expected_godot_position", null), mapped_position, "fixture Godot position", failures)
+	var camera_values := _three_floats(checkpoint.get("camera", null), "checkpoint camera", failures)
+	if not camera_values.is_empty():
+		_expect_true(camera_values[1] > godot_position.y_units, "checkpoint camera is above spawn", failures)
+		_expect_true(Vector3(camera_values[0], camera_values[1], camera_values[2]).distance_to(Vector3(mapped_position[0], mapped_position[1], mapped_position[2])) > 1.0, "checkpoint camera is distinct from spawn", failures)
+
+	if not failures.is_empty():
+		_report_and_quit(failures)
+		return
+	print("SERVER_SPAWN_RENDERER PASS spawn=1 checkpoint=1 tile=%d_%d chunk=%d_%d profile=%s" % [
+		tile_coordinate.tile_x,
+		tile_coordinate.tile_y,
+		chunk_coordinate.chunk_x,
+		chunk_coordinate.chunk_y,
+		EXPECTED_PROFILE,
+	])
+	quit(0)
+
+
+func _find_named_dictionary(entries: Array, expected_name: String) -> Dictionary:
+	for entry_variant in entries:
+		if entry_variant is Dictionary and String(entry_variant.get("name", "")) == expected_name:
+			return entry_variant
+	return {}
+
+
+func _load_json_object(path: String, failures: Array[String]) -> Dictionary:
+	var file := FileAccess.open(path, FileAccess.READ)
+	if file == null:
+		failures.append("cannot open JSON: %s" % path)
+		return {}
+	var parsed = JSON.parse_string(file.get_as_text())
+	if not (parsed is Dictionary):
+		failures.append("JSON is not an object: %s" % path)
+		return {}
+	return parsed
+
+
+func _three_floats(value_variant, label: String, failures: Array[String]) -> Array[float]:
+	if not (value_variant is Array) or value_variant.size() != 3:
+		failures.append("%s must contain three numbers" % label)
+		return []
+	return [float(value_variant[0]), float(value_variant[1]), float(value_variant[2])]
+
+
+func _expect_three_near(actual_variant, expected_values: Array, label: String, failures: Array[String]) -> void:
+	var actual_values := _three_floats(actual_variant, label, failures)
+	if actual_values.is_empty() or expected_values.size() != 3:
+		return
+	for component_index in range(3):
+		if absf(actual_values[component_index] - float(expected_values[component_index])) > POSITION_TOLERANCE_YARDS:
+			failures.append("%s[%d] expected %.9f, got %.9f" % [label, component_index, expected_values[component_index], actual_values[component_index]])
+
+
+func _expect_pair(actual_variant, expected_values: Array, label: String, failures: Array[String]) -> void:
+	if not (actual_variant is Array) or actual_variant.size() != 2:
+		failures.append("%s must contain two integers" % label)
+		return
+	for component_index in range(2):
+		_expect_equal(int(actual_variant[component_index]), int(expected_values[component_index]), "%s[%d]" % [label, component_index], failures)
+
+
+func _expect_equal(actual_value, expected_value, label: String, failures: Array[String]) -> void:
+	if actual_value != expected_value:
+		failures.append("%s expected %s, got %s" % [label, expected_value, actual_value])
+
+
+func _expect_true(actual_value: bool, label: String, failures: Array[String]) -> void:
+	if not actual_value:
+		failures.append("%s expected true" % label)
+
+
+func _report_and_quit(failures: Array[String]) -> void:
+	if failures.is_empty():
+		failures.append("verification stopped without a diagnostic")
+	for failure in failures:
+		push_error("SERVER_SPAWN_RENDERER: %s" % failure)
+	quit(1)

src/tools/verify_server_spawn_renderer.gd.uid

@@ -0,0 +1 @@
+uid://c7f2rpfey0vrs

tools/run_render_baseline.ps1

@@ -58,6 +58,7 @@ try {
     Invoke-GodotStep "baseline-manifest" @("--headless", "--path", ".", "--script", "res://src/tools/verify_render_baseline_manifest.gd")
     Invoke-GodotStep "coordinate-calibration" @("--headless", "--path", ".", "--script", "res://src/tools/verify_render_coordinate_calibration.gd")
     Invoke-GodotStep "coordinate-boundaries" @("--headless", "--path", ".", "--script", "res://src/tools/verify_coordinate_conversion_boundaries.gd")
+    Invoke-GodotStep "server-spawn-renderer" @("--headless", "--path", ".", "--script", "res://src/tools/verify_server_spawn_renderer.gd")
 
     $captureArgs = @(
         "--path", ".",