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Logic Pro MCP Desktop Extension MCP Server

Local MCP server for stateful, fail-closed Logic Pro control and live project readback.

Publisher claimed. No tool list reported, and Pod has not connected to this server.

Status

Pod has not dialled Logic Pro MCP Desktop Extension yet, so everything on this page is what its publisher reported rather than what we observed. Registries describe servers; they do not connect to them. Until a check runs, treat the tool list below as a claim.

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Reviewed GitHub reports

190 GitHub reports passed Pod's relevance review. This can include external user reports, maintainer-confirmed bugs, and concrete feature gaps. It is evidence to inspect, not a count of distinct defects. Showing 12.

Most discussed

ADR-001~018 Implementation Work Guide

STATUS 2026-08-24 — NEXT: nothing of its own — this index closes when the ADR issues it indexes do; per-ADR state is on each issue.

MongLong ADR-001-018 Implementation Work Guide

Source integrity: uploaded implementation guide SHA-256 aceaf47aabfb28de0eb81faf5c7eb74cffe4719c082b0dc301bc864d4ba60f20.

Scope note: This issue tracks the implementation work guide itself. It is a roadmap and governance guide for ADR-001 through ADR-018, not evidence that any listed ADR capability has

Read the thread · 2026-07-10 · open · 53 comments

system.refresh_cache exceeds its own 25s deadline on projects around 74 tracks

Next action: decide whether to raise refresh_cache's deadline class, split the poll cycle per section, or both — it is a design call; the measurement is done.

What happens

On a 74-track project, system.refresh_cache takes a median of 12.6s and hits its 25s deadline in roughly 1 call in 5, returning operation_timeout. The failure is honest — no false refreshed: true — but the operation simply does not complete.

Shipped in v3.14.0:

OperationRegistry.swift:648   (.sys

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/668) · 2026-08-22 · closed · 40 comments

### ADR-007: AX Selector Atlas and UI Drift Detector

> **STATUS 2026-08-30** — ALL SEVEN CRITERIA MET. The diff runs at qualification time as a `QualificationCase` (#715), a refused one rejects a promotion (`atlasDriftRefused`), and five baselines cover en and ko with `unmeasured []`. The English control bar (#717) earned its keep on capture: it exposed the arm toggle matching `Record` by prefix, so the transport's global Record button read as a track's arm control — invisible in Korean, where `녹음` is not a prefix of `녹음 활성화`. Production was never

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/290) · 2026-07-10 · closed · 25 comments

### Qualification coverage program — real per-operation evidence (A:20 → B:51 → C-live:35)

> **STATUS 2026-08-24** — NEXT: Phase B needs a write-and-read-back qualification mode, which does not exist. Measured today: `QualificationTransport.status` has no `.passed` branch for mutating operations, and that is deliberate — the runner probes them with parameters that must be refused and asserts `writeAttempted == false`, so a qualification run cannot modify a project. Adding a `.passed` branch would be moving the grader. Correcting an earlier line here: R-SEM is NOT indifferent to work —

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/373) · 2026-07-16 · open · 22 comments

### ADR-011: Full Verified Compressor Control and Auto-Setting

> **STATUS 2026-08-24** — BLOCKED behind #292: Compressor is a plug-in parameter surface and shares whatever the verified apply-back expansion establishes.

# ADR-011 - Full Verified Compressor Control and Auto-Setting

> Scope note: This roadmap issue is proposed future work, not a shipped capability. It builds on the already-filed foundation ADRs #284 through #293 and keeps direct bugfix issues separate.
>
> Source integrity: canonical ADR pack SHA-256 `d9ef73061f73efbbf1488e1af2c84dc824f56137

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/299) · 2026-07-10 · open · 11 comments

### Most recent

### mixer.set_pan / set_volume abandon the write partway and leave the fader at a wrong position

> **STATUS 2026-08-24** — NEXT: fix the nudge loop's two silent exits — an intermittent `nil` AX read and a 2-sample stagnation counter both abandon the write partway and leave the fader at a wrong position; measured reproduction and root cause are below.

## What happens

`mixer.set_pan` (and the same loop serves `mixer.set_volume`) moves the fader with `AXIncrement`/`AXDecrement` until it reaches the target. On the **first call of a fresh server process** it consistently stops short, leaving t

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/685) · 2026-08-24 · closed · 0 comments

### The runtime can still select Logic Pro Creator Studio, which this release does not ship for

The fix is written, unit-proven, and **not merged** — because no machine exists that can tell whether it works, and the only remaining route past the gate is evidence that would say nothing about it.

## The defect, on `main` today

`SetupDoctor.preferredLogicApp` falls through to Creator Studio and then to anything:

```swift
?? apps.first { $0.bundleID == LogicProVariant.creatorStudio.bundleID }
?? apps.first

QualificationAxis.shipVariants is [.desktop], and docs/adr/README.md:96 re

Read the thread · 2026-08-19 · closed · 3 comments

Eleven modules with consumers have no return-shape drive; the static check cannot cover that square

Scripts/check-python-contracts.py proves, for every module another file imports, that each referenced name exists and each call binds against the real signature. It cannot prove that a function still returns what its callers expect — a change from a list to a dict keeps the name and the signature, and nothing static can see it in untyped Python.

That square is covered by driving the API and asserting what comes back. Exactly one module has such a drive: evidence.py, via `Scripts/livekit

Read the thread · 2026-08-19 · closed · 0 comments

Every visual assertion should name its subject — thirty harnesses, zero adopt it

evidence.visual() takes subject=: what the watched rectangle IS, as the UI describes it, not where it is. Its docstring calls it mandatory. Measured today: thirty harnesses call visual() and none passes one.

The parameter exists because a band located by coordinates alone cannot show that it drifted onto different content. Three times this week a band kept its rectangle while the pane under it changed, and the check went red — or worse, stayed green — for reasons that had nothing to d

Read the thread · 2026-08-19 · closed · 4 comments

The live-evidence gate cannot express "this code has no caller, so no live mutation exists"

Hit while trying to ship the #293 fix. The gate is right and the change is right, and they cannot both be satisfied.

What happened

SHIP GATE, work/293-flag-cells @ 10a48734

full suite      ok — 3848 tests passed
live evidence   FAIL — no passing live evidence bound to 10a48734
                -> no check has a demonstrated mutation — a check that cannot fail is not evidence

The rule is correct and I would not want it relaxed: it is the rule that has caught three cannot-fail checks

Read the thread · 2026-08-19 · closed · 3 comments

live_604_refusal_says_what_it_saw.py can no longer reach its subject — save_as succeeds now

Found while proving #612: running two harnesses at the same head, which the fix there makes possible.

Scripts/livekit/live_604_refusal_says_what_it_saw.py drives project.save_as on purpose and checks that its refusal is legible. #606 made save_as work, so there is no refusal to read. Run against current main:

checks 9  passed 7  visual_failed 1  restorations_failed 1

604/the-refusal-names-the-shape-it-saw               hint=''
604/the-refusal-says-whether-logic-owned-the-keybo

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/614) · 2026-08-19 · closed · 1 comment

### Every mutating operation is refused as "blocking dialog present" if it is the first call after server start

Found while proving #606. Reproducible, and it refuses real work on a condition that is not true.

## What happens

In a **fresh** server process, the first tool call that consults the blocking-dialog preflight is
refused. Any later call — including an immediate retry — passes.

call 1 project.save_as error=unsupported_state blocking_dialog_present=true ← refused call 2 project.save_as state=A success=true ← wrote the file


Same process, same

[Read the thread](https://github.com/MongLong0214/logic-pro-mcp/issues/608) · 2026-08-19 · closed · 0 comments

[See all 23 reports Pod holds for Logic Pro MCP Desktop Extension](/mcp/logic-pro-mcp-desktop-extension/issues) — of 190 qualified upstream.

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