レトロチップ音源（2A03 APU）風のMMLをLLMに作曲させるためのMCPサーバです https://git.takashi-2521.com/mml-composemusic-mcp.git/atom?h=main 2026-09-13T05:13:04+00:00 2026-09-13T05:13:04+00:00 tanaka takashi isazaka@gmail.com 2026-09-13T05:12:41+00:00 urn:sha1:97b34627667fd699f4e0e054533eb89a205a2878 Replace the server-local wav_path result with a protocol-native multimedia response. - Split internal composition execution from MCP ToolResult serialization so filesystem paths never enter public payloads. - Return every successfully composed WAV as AudioContent with the audio/wav MIME type, regardless of file size. - Keep structured audio metadata, duration, note sequence, and validation details alongside the multimedia content. - Use CallToolResult.isError as the authoritative MCP execution status while retaining compose success and validate valid as domain fields. - Treat invalid compose/API requests and runtime failures as tool errors, while invalid MML discovered by validate remains a successful validation operation. - Sanitize synthesis, file-write, audio-serialization, and unexpected failure responses so internal paths and exception details are not exposed. - Add protocol-level coverage for base64 round trips, content block types, error semantics, ResourceLink absence, and path non-disclosure. - Update existing tests for the separated execution layer and path-free result contract. - Document AudioContent and isError behavior in the README, MCP schema, and design specification. - Require the tested FastMCP 3.4.4 API line and exclude the incompatible 4.x major version. Verification: 487 tests passed; ruff check passed; git diff --check passed; uv lock --check passed; and a manual MCP call returned TextContent plus AudioContent with no wav_path. 2026-07-12T13:28:14+00:00 tanaka takashi isazaka@gmail.com 2026-07-12T13:28:14+00:00 urn:sha1:764a892b43ba55e3d96b0d8986c64cd6b5d42236 mmlファイルをwaveファイルと一緒に出力するように変更 サンプルデータ追加 2026-07-12T09:50:50+00:00 tanaka takashi isazaka@gmail.com 2026-07-12T09:50:50+00:00 urn:sha1:d83a966199671a1cab6b8f56be448662e79f4a46 - ppmck/pyxel向けに表現力のある作曲テンプレートを追加 - エンベロープ、ビブラート、音程変化の使用例を追加 - テンプレートの検証・IR・音声合成テストを追加 - README、設計書、MCP仕様書を現行実装に合わせて更新 2026-07-12T09:28:50+00:00 tanaka takashi isazaka@gmail.com 2026-07-12T09:28:50+00:00 urn:sha1:3d06bee12a26bc55cd73b1494e4d008a8098f6f5 - エンベロープ、LFO、ビブラート、グライドのグローバル定義表を追加 - ppmckおよびPyxelの拡張コマンドを音声合成へ反映 - 2A03のPulseデューティ列、Triangle DAC、Noise LFSR、Sweepを実装 - APUタイマーに基づく周波数量子化と非線形ミキサを追加 - 途中テンポ変更、拡張コマンドの検証、トラック外定義に対応 - APU規格、拡張合成、IR v2のテストを追加 - プロジェクト独自のppmck拡張仕様と対応範囲を文書化 2026-07-11T13:17:57+00:00 tanaka takashi isazaka@gmail.com 2026-07-11T13:17:57+00:00 urn:sha1:b7f717df8ddc046139811fd8e8ee2399924ee71e 2026-07-11T10:03:11+00:00 tanaka takashi isazaka@gmail.com 2026-07-11T10:03:11+00:00 urn:sha1:93ca8050531ea99fa1d10ffb7d3f2c965e3a4ebe