Reported issues for mcp
Pod holds 18 of 22 problems reported by people outside the maintainer team. Issues filed by the project's own owners, members and collaborators are excluded entirely — a maintainer's release checklist is not a warning to a prospective user.
Back to mcp.
Most discussed
Telemetry: better client identification + bot detection for monetization analytics
Context
Currently the telemetry worker (telemetry-worker/) records each MCP event with a client field set to the MCP runtime name (e.g. claude-code, cursor-vscode, codex-mcp-client). This is the value the MCP runtime advertises during the handshake — see mcp/src/telemetry.ts:194-211 (recordClientInit).
This is enough to know which AI tool talks to us, but not enough to:
- Distinguish two developers using the same runtime (every
claude-codeuser shows up as one bucket
Read the thread · 2026-05-26 · closed · outside contributor · 1 comment
[v5] Route Sketchfab requests through mcp-gateway so the API key never ships in the binary
Track for v5. Long-term fix for #1909 (and ground for #977): route every Sketchfab call from the demo apps through mcp-gateway instead of bundling a Sketchfab token in the binary.
Why
SKETCHFAB_API_KEY is currently injected at build time into:
- Android
BuildConfig.SKETCHFAB_API_KEY(extractable from APK withstrings classes*.dex) - iOS
Info.plistSketchfabAPIKey(extractable from any .ipa)
Consequences:
- A determined user can lift the key from the published store binary,
Read the thread · 2026-05-21 · closed · outside contributor · 3 comments
CLAUDE.md Version Location Map contradicts sync-versions.sh on mcp/package.json
What
CLAUDE.md's "Version Location Map" tells contributors and AI agents to bump mcp/package.json and mcp/src/index.ts in lockstep with gradle.properties VERSION_NAME, but sync-versions.sh deliberately does the opposite.
CLAUDE.md (lines 315–327):
Source of truth:
gradle.properties->VERSION_NAME=X.Y.ZEvery file below MUST be updated when bumping the version. Use/version-bumporbash .claude/scripts/sync-versions.sh --fix.
…and the table then lists:
| **n
Read the thread · 2026-05-17 · closed · outside contributor · 1 comment
FU1: Sketchfab API key in APK extractable — route through mcp-gateway in V1.1
Follow-up from v4.1.0 magical-lovelace 5-agent review.
The Sketchfab integration shipped in v4.1.0 bakes `BuildConfig.SKETCHFAB_API_KEY` (Android) / `SketchfabConfig` env var (iOS) into the binary. Any user who APK-analyzes the demo can extract the master Sketchfab API key.
`TODO V1.1` markers are in place in:
- `samples/android-demo/.../sketchfab/SketchfabConfig.kt`
- `samples/ios-demo/SceneViewDemo/Services/SketchfabConfig.swift`
- `samples/android-demo/build.gradle` (Gradle
Read the thread · 2026-05-11 · closed · outside contributor · 1 comment
Audit umbrella DEEP 2026-05-08 — 46 deep findings (#920-#965) — meta-issue
Context
Second audit pass (deeper than the shallow 2026-05-07 audit tracked in #916). 9 parallel Opus agents + manual visual sweep + live URL/npm/Maven Central health checks + libs coverage measurement + KDoc completeness audit + cross-platform parity diff.
This umbrella tracks the deeper findings so the audit can serve as a recheck baseline for future passes.
Findings by area
🚨 Consumer install paths broken on 4 of 5 platforms
- #920 — iOS SPM repo
sceneview-swiftonly has v
Read the thread · 2026-05-07 · closed · outside contributor · 1 comment
MCP: autoDetectIssue misses common phrasings ("ar camera black")
mcp/src/debug-issue.ts:696-739 — autoDetectIssue("my AR camera is black") returns null.
Match list is too narrow:
- "ar not", "ar doesn't", "arcore", "plane", "anchor", "camera permission" → branch
- "black screen" requires both words → branch
Common phrasings fall through.
Fix: add: "ar camera black", "ar feed black", "camera black", "ar black", "no model", "model not visible", "arscene black", "arsceneview black" to the AR-not-working O
Read the thread · 2026-05-07 · closed · outside contributor · 1 comment
[Docs/MCP] Request for comprehensive Markdown guide on all Node types and their Compose lifecycles
Platform
All platforms
Description
As a developer using SceneView, the transition to the Compose-based declarative UI approach is fantastic, but there is currently a lack of in-depth documentation regarding the specific behaviors, parameters, and limitations of the various Node types. While the README provides an excellent high-level table of available nodes (e.g., ModelNode, LightNode, ViewNode, AnchorNode), there is no centralized Markdown documentation detailing how to effectively
Read the thread · 2026-04-10 · closed · external user · 1 comment
Publishing is failing due to credentials not using sonatype user token
Sonatype now requires token-based authentication, and our upload-release.yml file is still using the old username and password credentials.
Failed to stop service 'maven-central-build-service'.
Upload failed: {"error":{"message":"Invalid token"}}
Read the thread · 2026-01-08 · closed · outside contributor · 5 comments
Most recent
MCP spec conformance: 6 requirement(s) violated (via @hasmcp/mcp-spec-test) — spec 2026-07-28
When sceneview-mcp is tested against the newest MCP spec revision (2026-07-28) with @hasmcp/mcp-spec-test, the server responds to server/discover with a JSON-RPC -32601 Method not found error. Because server/discover is the entry point the newer revision uses to negotiate capabilities/version, everything downstream that depends on it (22 further checks) can't be verified either. Note that the server tests fully clean (0 failures) against the older 2025-11-25 revision it also advertises
Read the thread · 2026-08-24 · closed · external user · 0 comments
feedback-worker: minor cleanups deferred from the hardening review
Follow-up to #1930 / the feedback-worker security + correctness hardening PR. These MINOR findings from the 6-agent review were deliberately deferred to keep that PR scoped to the blockers/majors.
Items
202response conflates two distinct outcomes —src/index.tsreturns202 { issue: null }both when the global hourly issue quota skipped issue creation and when the GitHub API call failed. A caller (or the demo app) cannot tell "we deliberately throttled" from "GitHub errored"
Read the thread · 2026-05-21 · closed · outside contributor · 0 comments
QA: tune web-perf-qa thresholds + add to release-gate (follow-up of #1879)
Follow-up of #1879 / PR #1897 (web-perf-qa.sh scaffold).
The Lighthouse-based web-perf scaffold landed as advisory — web-perf-summary.json.verdict is always "advisory" and thresholds is null. The device-qa.sh sub-leg is wired continue-on-error and the recorded `web` verdict is untouched. This issue tracks the promotion from advisory to enforce.
Tasks
- Baseline capture — Run
bash .claude/scripts/web-perf-qa.shon every push tomainfor ~7 days (one workflow tick
Read the thread · 2026-05-20 · closed · outside contributor · 0 comments
CI gates: wire llms.txt drift guard into quality-gate.sh (routing hole #1815 missed)
Part of #1754. Surfaced by Tier-2 Wave 4 DOCS review.
Problem
The MCP/llms drift guard added by #1815 (and the mirror gate from #1809) is wired into sync-versions.sh, but sync-versions.sh is NOT invoked by quality-gate.sh (the PR-blocking CI gate; line 60-78 only checks individual version strings).
Concrete miss: PR #1822 landed DepthHitResultNode docs in root llms.txt but NOT in mirror docs/docs/llms.txt + MCP bundle. The drift sat on main for 2 commits until #1817 (PR
Read the thread · 2026-05-20 · closed · outside contributor · 0 comments
Regenerate mcp/src/generated/llms-txt.ts for the May 2026 AR sprint APIs + add drift CI guard
Part of #1754. Surfaced by Tier-2 API consistency audit.
Problem
mcp/src/generated/llms-txt.ts is stale — still shows SceneView 4.11.0 and contains zero mentions of any new public API shipped in the May 2026 AR sprint: DepthMeshNode, rememberDepthMesh, rememberDepthCollider, DepthCollider, Frame.hitTestDepth, HostCloudAnchorFuture, the Future-returning CloudAnchorNode.host/resolve, TerrainAnchorNode.resolve, RooftopAnchorNode.resolve. AI agents consuming `sceneview
Read the thread · 2026-05-20 · closed · outside contributor · 0 comments
device-QA: workflow_dispatch (release-gate) runs get cancelled by subsequent push — need a non-cancellable concurrency group
Problem
.github/workflows/device-qa.yml uses:
concurrency:
group: device-qa-${{ github.ref }}
cancel-in-progress: true
Because the group is keyed only on github.ref, every push to main cancels any in-progress Device QA run on main — including a run that was started manually via workflow_dispatch as a release gate.
Observed 2026-05-17: 6+ consecutive Device QA runs cancelled within 25 min because device-qa PRs were merging in sequence. A Device QA run tak
Read the thread · 2026-05-17 · closed · outside contributor · 0 comments
Docs staleness sweep: demo counts, version refs, renamed QA script
Audit findings — stale references to fix in one sweep:
samples/android-demo/README.md(~line 7) advertises "19 interactive demos" —DemoRegistry.ktALL_DEMOSactually has 43 entries (.maestro/android/catalog.yamlsays 42). Update to the correct count.DemoRegistry.kt(43) vs.maestro/android/catalog.yamlheader ("Total 42") — off-by-one. Reconcile: either a demo is missing from a Maestro category flow (untested gap) or the catalog count is stale. Confirm which and fix.
Read the thread · 2026-05-17 · closed · outside contributor · 0 comments
Flaky: npm pack --dry-run --json --ignore-scripts returns EOF in quality-gate MCP tests
Symptom
Run 25837847366 on `main` failed quality-gate at the MCP-tests step with:
``` Error: Command failed: npm pack --dry-run --json --ignore-scripts [generate-llms-txt] wrote .../mcp/src/generated/llms-txt.ts (143318 chars from .../llms.txt) { "error": { "code": "EOF", "summary": "encountered unexpected EOF", "detail": "" } } ```
The next main run (25844451687) passed → flaky, not de
Read the thread · 2026-05-14 · closed · outside contributor · 0 comments
MCP: expose android docs search / fetch as MCP tools
Google's android CLI ships with android docs search <query> and android docs fetch kb://<path> — a knowledge base of 4 808 Android docs entries. Today sceneview-mcp has no way to surface stock Android API docs (Compose, Camera2, ARCore SDK, etc.) cross-referenced with SceneView code.
Wrapping android docs as MCP tools means any MCP-aware assistant can ask "How does LazyColumn paging work?" without leaving the SceneView chat.
Scope
- Add
mcp/src/tools/android-docs.tsexpos
Read the thread · 2026-05-14 · closed · outside contributor · 0 comments
MCP: hardcoded "4.0.0" in 16+ tool outputs + User-Agent says "3.5.4"
Tools whose body output ships stale version strings:
get_setup,get_ar_setup,get_ios_setup,get_platform_setup,list_platforms— every entry hardcodesversion: "4.0.0"get_platform_roadmap— header## Current Status (v4.0.0)list_samples,get_sample— every sample's dependency line + example promptanalyze-project.ts:29—LATEST_SCENEVIEW_VERSION = "4.0.0"constantindex.ts:84— resource description"Complete SceneView 4.0.0 API"- **
issues.ts:175— `User
Read the thread · 2026-05-07 · closed · outside contributor · 0 comments
The remaining reports are on the project's issue tracker.