From d5b3cb20c6dacd31bb54c52a30a0f64487e30215 Mon Sep 17 00:00:00 2001 From: tanaka takashi Date: Tue, 11 Aug 2026 00:04:36 +0900 Subject: feat: P1 tool improvements and P5 Agent Skills standard compliance MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit P1: Tool小改善 1. tailバイナリ判定 (TextFileDetector): - file_search tailモードでtext/binary判定を追加 - 先頭4KBのみ読み、BOM確認(UTF-8/UTF-16 LE/BE)→UTF-8 strict byte検証 - NULバイトのみ判定不可(UTF-16でNULが正常出現するため) - binaryファイルはToolValidationExceptionで拒否 - TextFileDetectorクラスへ判定ロジックを分離 2. file_edit rename機能: - file_edit.operation=renameを追加(新規toolではない) - new_path property追加、Write capability要求(source/destination双方) - destination既存時は禁止(overwrite不可) - cross-volume renameは不支持、Tool failureとして拒否 - FileRenameTransaction + RecoveryManager file.rename recovery追加 - crash recovery: destination hash == journal記録の場合のみ戻す P5: Agent Skills open standard準拠 3. Skill形式をagentskills.io標準へ移行: - legacy単一Markdown形式(skills/*.md)を廃止 - /SKILL.md標準directory形式のみ対応 - YAML frontmatter必須(name/description)、YamlDotNetで解析 - validation: name必須(1-64文字,lowercase英数字+hyphen,親dir名一致), description必須(1-1024文字), malformed YAML reject, duplicate fatal 4. Progressive Disclosure: - Stage 1 Discovery: name+descriptionのみをsystem messageへ(name+desc一覧) - Stage 3 Instructions: 選択Skillの本文のみ注入 - PromptComposer: 全文埋め込みを廃止、カタログ形式へ変更 - PromptContext: Skills→AvailableSkills+SelectedSkillsへ分割 - 未選択Skill本文はpromptへ入らない 5. Internal Tool境界維持: - skill_read等のInternal Tool追加なし - Internal Toolは6群(file_search/file_read/file_edit/process_run/task_update/dir)のまま - Skill選択・本文ロードはAgent Runtime/Prompt Context Managementの責務 6. AgentSkill data model (Agent.Core/Skills/AgentSkill.cs): - RootPath, Name, Description, Instructions, License?, Compatibility?, Metadata?, AllowedTools? - SkillLoader(Agent.App)がYamlDotNetでfrontmatter解析→AgentSkill構築 設計判断: - renameはfile_edit operation拡張(新規toolではない) - rmdir空dirのみ制約は維持 - Skill load != permission grant維持 - allowed-toolsはSandbox permissionとして解釈しない - YamlDotNetはAgent.App側のみ使用(Agent.Coreへ依存追加なし) 変更対象: - TextFileDetector.cs: 新規、text/binary判定 - WindowsToolBackend.cs: tail binary判定統合、rename case追加 - InternalToolCatalog.cs: file_edit operation enum に rename 追加、new_path property - InternalToolValidator.cs: rename時new_path必須検証 - TransactionalFileEditor.cs: Rename() + FileRenameTransaction - RecoveryManager.cs: file.rename recovery - AgentSkill.cs: 新規data model - SkillLoader.cs: 全面書き換え、YamlDotNet frontmatter解析、validation - PromptComposer.cs: Progressive Disclosure、AvailableSkills+SelectedSkills - AgentRuntimeSettings.cs: Skills型変更 - AgentRuntime.cs: SelectedSkills=[]で初期化 - Program.cs: SkillLoader戻り値型対応 - Specifications.md: FS-07 rename、Skill節Agent Skills standard準拠 - Design.md: §7.1 tail binary判定、§7.3 rename、AgentSkill model - ImplementationPlan.md: Prompt順序更新、Skill標準準拠 テスト: - SecurityPolicyTests.cs: tail binary拒否/UTF-8/UTF-16 text許可、rename正常/dest既存拒否/許可外拒否 - InternalToolTests.cs: rename validationテスト追加 - ConfigurationTests.cs: SkillLoader標準形式/missing frontmatter/name mismatch/duplicate tests - PromptAndRuntimeTests.cs: PromptContext型変更対応、skill catalog検証 検証結果: - Release build: 警告0、エラー0 - Core tests: 61/61 PASS、skip 0 - Planner tests: 10/10 PASS、skip 0 - Internal Tool 6群固定: 確認済み --- src/Agent.App/Program.cs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/Agent.App/Program.cs') diff --git a/src/Agent.App/Program.cs b/src/Agent.App/Program.cs index 82a3f36..7839e82 100644 --- a/src/Agent.App/Program.cs +++ b/src/Agent.App/Program.cs @@ -85,7 +85,7 @@ internal static class Program { string userPrompt = File.ReadAllText(ConfigurationLoader.Resolve(baseDirectory, configuration.Agent.UserSystemPrompt)); string skillDirectory = ConfigurationLoader.Resolve(baseDirectory, configuration.Skills.Directory); - string[] skills = SkillLoader.Load(skillDirectory); + var skills = SkillLoader.Load(skillDirectory); var runtimeSettings = new AgentRuntimeSettings(userPrompt, language, skills, "Windows AppContainer, ACL, Job Object, child-process restriction, and WFP sandbox capabilities.", configuration.Agent.MaxIterations, configuration.Agent.SameFailureLimit, locale.Get("ollama.vision_unsupported")); var visionLimits = new VisionLimits(configuration.Mcp.Images.MaxCount, configuration.Mcp.Images.MaxBytesEach, configuration.Mcp.Images.MaxTotalBytes); await McpHost.RunStdioAsync(locale, OllamaSettingsFactory.Create(configuration.Ollama), runtimeSettings, visionLimits, CancellationToken.None, @@ -96,7 +96,7 @@ internal static class Program { string userPrompt = File.ReadAllText(ConfigurationLoader.Resolve(baseDirectory, configuration.Agent.UserSystemPrompt)); string skillDirectory = ConfigurationLoader.Resolve(baseDirectory, configuration.Skills.Directory); - string[] skills = SkillLoader.Load(skillDirectory); + var skills = SkillLoader.Load(skillDirectory); var runtimeSettings = new AgentRuntimeSettings(userPrompt, language, skills, "Windows AppContainer, ACL, Job Object, child-process restriction, and WFP sandbox capabilities.", configuration.Agent.MaxIterations, configuration.Agent.SameFailureLimit, locale.Get("ollama.vision_unsupported")); var visionLimits = new VisionLimits(configuration.Mcp.Images.MaxCount, configuration.Mcp.Images.MaxBytesEach, configuration.Mcp.Images.MaxTotalBytes); await McpHost.RunHttpAsync(locale, OllamaSettingsFactory.Create(configuration.Ollama), runtimeSettings, visionLimits, -- cgit v1.2.3