Drizzle, Next.js, Supabase set-up

(edited)

As we set up our Supabase instance with all the features I want you to also follow the guide for Modal Context Protoocal Usage and Hosting by following the guides . We are using Drizzle and Next.js - Get the files in line for our upcoming success.

Okay, consolidating everything into the most compact, machine-interpretable, rule-based format focused on triggering context gathering for an advanced AI coding assistant. This uses concise keys and references concepts/tools discussed.

1{2  "System_Goal": "Enhance AI coding assistant via proactive, multi-step, tool-driven context awareness to accelerate user, minimize errors/hallucinations.",3  "User_Motivation": "Achieve more aware, knowledgeable, interactive, alive, participatory AI partner.",4  "Discussion_Context": "Explore feasibility & methodology using VSCode API, AI SDK, Tool Calling, MCP, and rule-based context profiles ('Tiles').",5  "Core_Concepts": [6    "Proactive_Context_Gathering",7    "Intent_Inference",8    "Rule_Based_Profiles",9    "Multi_Step_Tool_Use",10    "Dynamic_Context_Enrichment",11    "VSCode_API_Integration",12    "MCP_Tool_Integration",13    "Generative_UI (via AI SDK)"14  ],15  "Methodology": "Trigger rule profiles based on user query + baseline context. Gather mandatory context via local API access. Proactively enrich context using AI Tool Calls (Cursor-like, MCP) based on profile rules. Iterate in multi-step flow if needed.",16  "Key_Practices": [17    "Prioritize_Visible_Local_Context",18    "Request_Specific_Context_Via_Tools",19    "Use_Strongest_Source (API > MCP > Tools > Search)",20    "Ask_To_Clarify_Ambiguous_Intent",21    "Report_Tool_Failures",22    "Retain_Context_Across_Steps"23  ],24  "Tools_Involved": {25    "Local_Agent": {26      "Mechanism": "VSCode Extension (like Cursor Agent)",27      "API": "vscode.* (window, workspace, languages, commands)",28      "Purpose": "Baseline context, executing some tool requests locally"29    },30    "AI_Assistant_Tools": {31      "Mechanism": "Tool Calling API (e.g., AI SDK backend invokes)",32      "Examples": ["edit_file", "read_file", "grep_search", "run_terminal_cmd", "file_search", "web_search"],33      "Purpose": "AI interacts with workspace/web via agent/backend"34    },35    "MCP_Server": {36      "Mechanism": "Model Context Protocol (SSE/Stdio/Custom Transport)",37      "Purpose": "Access specialized/remote/standardized tools (code analysis, DBs, etc.)"38    },39    "AI_SDK_Backend": {40      "Mechanism": "Vercel AI SDK (streamText, generateText, tool helpers)",41      "Purpose": "Orchestrate AI calls, tool execution, multi-step logic, response streaming (incl. custom data/UI)"42    }43  },44  "Rule_System_Overview": "Tile-based approach. Each 'Tile' is a profile activated by triggers. Defines mandatory & proactive context fetching strategy to fulfill inferred user intent.",45  "Rule_Profiles": {46    "P0_Baseline": {47      "Intent": "Establish_Foundation",48      "Triggers": ["ANY_Interaction"],49      "Action": "Gather Mandatory_Ctx -> Infer Intent -> Activate P1-P5",50      "Mandatory_Ctx": [51          "[API:window] ActiveFileURI", "[API:window] LangID", "[API:window] CursorPos", "[API:window] Selection(Range+Content)", "[API:window] VisibleCode(Range+Content)", "[API:languages] DiagnosticsNearCursor(Msg,Code,Severity,Range)"52      ]53    },54    "P1_Debug_Fix": {55      "Intent": "Fix_Error",56      "Triggers": ["error", "fix", "debug", "fail", "P0_Ctx has errors"],57      "Base_Ctx": "P0_Baseline",58      "Mandatory_Ctx": ["[API] ErrorSnippet(diagnostic.range)", "[API] SurroundingCode(error +/- lines)", "[API] DiagnosticRelatedInfo"],59      "Enrich_With": {60        "LocalDef": "[Tool:read_file(+search)] OR [MCP:lookupDef] OR [API:execDefProv]",61        "ImportDef": "[Tool:read_file(target)] OR [MCP:lookupDef(target)]",62        "TypeInfo": "[MCP:getTypeDef] OR [API:execTypeProv]"63      },64      "Output_Action": "Analyze -> Propose Fix -> [Tool:edit_file]"65    },66    "P2_Write_Complete": {67      "Intent": "Generate_Code",68      "Triggers": ["write", "create", "implement", "add", "complete", "Cursor suggests completion"],69      "Base_Ctx": "P0_Baseline",70      "Mandatory_Ctx": ["[API:agent] ScopeCode(enclosing block)", "[API:agent] Imports"],71      "Enrich_With": {72        "AvailableSymbols": "[MCP:getSymbolsInScope] OR [API:execComplProv(analyze)]",73        "Signature": "[MCP:getSig] OR [API:execSigProv] OR [API:execDefProv]",74        "Conventions": "[Tool:file_search+read_file(linters)] OR [MCP:getProjConventions]",75        "SimilarCode": "[Tool:grep_search] OR [API:execWsSymProv]"76      },77      "Output_Action": "Generate Code -> [Tool:edit_file]"78    },79    "P3_Refactor": {80      "Intent": "Improve_Code_Structure",81      "Triggers": ["refactor", "improve", "cleanup", "extract", "P0_Ctx has selection"],82      "Base_Ctx": "P0_Baseline",83      "Mandatory_Ctx": ["[API:agent] EnclosingScopeCode"],84      "Enrich_With": {85        "FindUsages": "[Tool:grep_search] OR [MCP:findRefs] OR [API:execRefProv] (*CRITICAL*)",86        "ExternalDefs": "Use P1/Enrich_With/LocalDef logic"87      },88      "Output_Action": "Analyze Usages -> Propose Refactor -> [Tool:edit_file(multiple?)]"89    },90    "P4_Understand_Explain": {91      "Intent": "Explain_Code",92      "Triggers": ["explain", "what does", "how works", "Query about code", "Default"],93      "Base_Ctx": "P0_Baseline",94      "Mandatory_Ctx": ["[API] CodeUnderScrutiny (selection or near cursor)"],95      "Enrich_With": {96        "FetchDefs": "Use P1/Enrich_With/LocalDef logic",97        "DocsComments": "[API:agent] Parse OR [API:execHoverProv]",98        "FilePurpose": "[Tool:read_file(header/README)] OR [MCP:summarizeFile]"99      },100      "Output_Action": "Generate Explanation"101    },102    "P5_Dependencies_APIs": {103      "Intent": "Handle_External_Code",104      "Triggers": ["Library name", "API call pattern", "import X", "package.json", "requirements.txt"],105      "Base_Ctx": "P0_Baseline",106      "Mandatory_Ctx": ["[Tool:file_search+read_file(dep files)] -> Parse Versions"],107      "Enrich_With": {108        "TypeDefs": "[MCP:getLibTypes] OR [API:agent] Search node_modules/@types",109        "Docs": "[Tool:web_search(lib+ver+func)] OR [MCP:fetchDocs]",110        "WorkspaceExamples": "[Tool:grep_search(func call)]"111      },112      "Output_Action": "Explain API, Show Examples, Warn Versions"113    }114  },115  "Concrete_Scenarios": [116    {117      "Scenario": "User selects code, asks 'fix this'",118      "Profile": "P1_Debug_Fix",119      "Key_Context": ["P0_Baseline(Selection, Diagnostics)", "ErrorSnippet", "SurroundingCode"],120      "Tool_Chain_Example": "[API]->Baseline -> [AI->NeedsTypeDef?] -> [MCP:getTypeDef] -> [AI->ProposeFix] -> [Tool:edit_file]"121    },122    {123      "Scenario": "User asks 'implement function foo(bar: string)'",124      "Profile": "P2_Write_Complete",125      "Key_Context": ["P0_Baseline(CursorPos, LangID)", "ScopeCode", "Imports"],126      "Tool_Chain_Example": "[API]->Baseline -> [AI->NeedsSimilarExample?] -> [Tool:grep_search(func foo)] -> [AI->GenerateCode] -> [Tool:edit_file]"127    },128    {129      "Scenario": "User selects method, asks 'refactor this to be async'",130      "Profile": "P3_Refactor",131      "Key_Context": ["P0_Baseline(Selection)", "EnclosingScopeCode", "FindUsages(*CRITICAL*)"],132      "Tool_Chain_Example": "[API]->Baseline -> [AI->FindUsages] -> [MCP:findRefs] -> [AI->AnalyzeRefs] -> [AI->ProposeAsyncChanges] -> [Tool:edit_file(multiple)]"133    },134    {135      "Scenario": "User asks 'what does this selected regex do?'",136      "Profile": "P4_Understand_Explain",137      "Key_Context": ["P0_Baseline(Selection, LangID)", "SurroundingCode (how it's used)"],138      "Tool_Chain_Example": "[API]->Baseline -> [AI->ExplainRegex]"139    },140    {141      "Scenario": "User asks 'how to use fetch API with AbortSignal'",142      "Profile": "P5_Dependencies_APIs",143      "Key_Context": ["P0_Baseline(LangID=JS/TS)", "Code Snippet (if any)", "Docs/Examples"],144      "Tool_Chain_Example": "[API]->Baseline -> [AI->SearchDocs] -> [Tool:web_search(MDN Fetch AbortSignal)] -> [AI->Explain+Example]"145    },146    {147      "Scenario": "User places cursor, asks 'add error handling'",148      "Profile": "P2_Write_Complete",149      "Key_Context": ["P0_Baseline(CursorPos, LangID)", "ScopeCode (likely function)", "Conventions (try/catch style)"],150      "Tool_Chain_Example": "[API]->Baseline -> [AI->CheckConventions?] -> [Tool:read_file(.eslintrc?)] -> [AI->GenerateTryCatch] -> [Tool:edit_file]"151    },152    {153      "Scenario": "User asks 'why is my build failing?' (no specific location)",154      "Profile": "P1_Debug_Fix (Broad)",155      "Key_Context": ["P0_Baseline(maybe irrelevant)", "Build Log Output"],156      "Tool_Chain_Example": "[AI->AskForBuildLog] OR [AI->RunBuildCmd] -> [Tool:run_terminal_cmd(build script)] -> [AI->AnalyzeLogOutput] -> Trigger P1 on specific error found"157    },158    {159      "Scenario": "User selects class name, asks 'rename to MyNewClass'",160      "Profile": "P3_Refactor",161      "Key_Context": ["P0_Baseline(Selection=ClassName)", "FindUsages(*CRITICAL*)"],162      "Tool_Chain_Example": "[API]->Baseline -> [AI->FindUsages] -> [MCP:findRefs] -> [AI->ConfirmRename] -> [Tool:edit_file(multiple across workspace)]"163    },164    {165      "Scenario": "User asks 'explain the difference between libA and libB'",166      "Profile": "P5_Dependencies_APIs",167      "Key_Context": ["Docs/Summaries for libA, libB"],168      "Tool_Chain_Example": "[API]->Baseline -> [AI->SearchDocsA] -> [Tool:web_search(libA docs)] -> [AI->SearchDocsB] -> [Tool:web_search(libB docs)] -> [AI->Compare&Explain]"169    },170    {171      "Scenario": "User asks 'generate unit tests for this function' (points at function)",172      "Profile": "P2_Write_Complete",173      "Key_Context": ["P0_Baseline(CursorPos -> Function Def)", "FunctionCode", "Project Testing Framework (if detectable)", "Imports"],174      "Tool_Chain_Example": "[API]->Baseline(find func def) -> [AI->IdentifyTestFramework?] -> [Tool:file_search(jest.config?)] -> [AI->GenerateTests] -> [Tool:edit_file(test file)]"175    }176  ]177}

Okay, I understand. I will provide 10 additional scenario variations, one per response. Each response will focus on a single scenario, outlining the triggering profile, the reasoning, and the key context/tools involved, following the structure you liked.

Scenario 11 / 20

Target Profile: P4_Understand_Explain (Why: User asking "how" about specific code behavior implies explanation needed)
Key Context / Features: P0 Baseline (Cursor on processItems), Code Under Scrutiny (processItems function block), Definitions (Fetch apiCall, handleError), Surrounding code (how processItems is called).

1undefined

1{2  "K": "Basel-III-Supabase-MCP-Next-Drizzle",3  "G": "Enhance AI coding assistant with proactive, tool-driven context awareness",4  "M": "Aware, interactive AI partner",5  "C": ["ProCtx", "IntInf", "RuleProf", "MultiTool", "DynCtx", "VSCAPI", "MCPTool", "GenUI"],6  "T": {7    "LA": {"M": "VSC-Ext", "A": "vscode.*", "P": "BaseCtx+ToolExec"},8    "AT": {"M": "ToolCallAPI", "E": ["edit", "read", "grep", "term", "fsearch", "web"], "P": "AI-Workspace-Web"},9    "MS": {"M": "MCP(SSE/Stdio)", "P": "SpecTools"},10    "AS": {"M": "VercelAISDK", "P": "OrchAI+Tools+Stream"}11  },12  "R": {13    "P0": {"I": "Base", "T": ["ANY"], "C": ["FileURI", "LangID", "Cursor", "Sel", "VisCode", "Diag"], "A": "Base->Inf->P1-P5"},14    "P1": {"I": "FixErr", "T": ["err", "fix", "dbg"], "C": ["ErrSnip", "SurrCode"], "E": ["LocDef", "ImpDef", "Type"], "A": "Anlz->Fix->Edit"},15    "P2": {"I": "GenCode", "T": ["write", "impl"], "C": ["Scope", "Imports"], "E": ["Sym", "Sig", "Conv", "Sim"], "A": "Gen->Edit"},16    "P3": {"I": "Refactor", "T": ["refactor", "improve"], "C": ["Scope"], "E": ["Usage", "ExtDef"], "A": "Anlz->Ref->Edit"},17    "P4": {"I": "Explain", "T": ["explain", "how"], "C": ["Code"], "E": ["Defs", "Docs", "Purpose"], "A": "Explain"},18    "P5": {"I": "ExtCode", "T": ["lib", "import"], "C": ["DepFiles"], "E": ["Types", "Docs", "Ex"], "A": "Explain+Ex"}19  },20  "S": [21    {"N": 1, "D": "SelCode->'fix this'", "P": "P1", "C": ["Sel", "Diag"], "F": "Base->Type?->Fix->Edit"},22    {"N": 2, "D": "'impl foo(bar: string)'", "P": "P2", "C": ["Cursor", "Scope"], "F": "Base->Sim?->Gen->Edit"},23    {"N": 3, "D": "SelMeth->'async'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Async->Edit"},24    {"N": 4, "D": "'what regex?'", "P": "P4", "C": ["Sel"], "F": "Base->Explain"},25    {"N": 5, "D": "'fetch+AbortSignal'", "P": "P5", "C": ["Lang"], "F": "Base->Web->Explain"},26    {"N": 6, "D": "Cursor->'err handle'", "P": "P2", "C": ["Scope", "Conv"], "F": "Base->Style?->Try->Edit"},27    {"N": 7, "D": "'why build fail?'", "P": "P1", "C": ["Log"], "F": "Ask/Run->Analyze->P1"},28    {"N": 8, "D": "SelClass->'rename'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Rename->Edit"},29    {"N": 9, "D": "'libA vs libB'", "P": "P5", "C": ["Docs"], "F": "Base->WebA->WebB->Compare"},30    {"N": 10, "D": "'tests for func'", "P": "P2", "C": ["Func", "FW"], "F": "Base->FW?->Gen->Edit"},31    {"N": 11, "D": "'impl interface'", "P": "P2", "C": ["Class", "IFace"], "F": "Base->Def->Gen->Edit"},32    {"N": 12, "D": "SelJS->'TS types'", "P": "P3", "C": ["Func", "Usage"], "F": "Base->Grep->TS->Edit"},33    {"N": 13, "D": "Sel->'docs'", "P": "P2", "C": ["Code", "Conv"], "F": "Base->Sig?->Docs->Edit"},34    {"N": 14, "D": "Sel->'optimize'", "P": "P3", "C": ["Sel"], "F": "Base->Anlz->Optim->Edit"}35  ],36  "P": ["VisCtx", "ReqCtx", "StrongSrc", "Clarify", "FailReport", "Retain"]37}

Key Explanation

K: Unique identifier tying this to your Basel III + Supabase + MCP context.
G: System Goal (shortened).
M: User Motivation (shortened).
C: Core Concepts (abbreviated: Proactive Context, Intent Inference, etc.).
T: Tools Involved (LA=Local Agent, AT=AI Tools, MS=MCP Server, AS=AI SDK; M=Mechanism, A=API, P=Purpose).
R: Rule Profiles (P0-P5; I=Intent, T=Triggers, C=Mandatory Context, E=Enrich With, A=Action).
S: Scenarios (N=Number, D=Description, P=Profile, C=Context, F=Flow).
P: Key Practices (abbreviated). { "K": "Basel-III-Supabase-MCP-Next-Drizzle", "G": "Enhance AI coding assistant with proactive, tool-driven context awareness", "M": "Aware, interactive AI partner", "C": ["ProCtx", "IntInf", "RuleProf", "MultiTool", "DynCtx", "VSCAPI", "MCPTool", "GenUI"], "T": { "LA": {"M": "VSC-Ext", "A": "vscode.*", "P": "BaseCtx+ToolExec"}, "AT": {"M": "ToolCallAPI", "E": ["edit", "read", "grep", "term", "fsearch", "web"], "P": "AI-Workspace-Web"}, "MS": {"M": "MCP(SSE/Stdio)", "P": "SpecTools"}, "AS": {"M": "VercelAISDK", "P": "OrchAI+Tools+Stream"} }, "R": { "P0": {"I": "Base", "T": ["ANY"], "C": ["FileURI", "LangID", "Cursor", "Sel", "VisCode", "Diag"], "A": "Base->Inf->P1-P5"}, "P1": {"I": "FixErr", "T": ["err", "fix", "dbg"], "C": ["ErrSnip", "SurrCode"], "E": ["LocDef", "ImpDef", "Type"], "A": "Anlz->Fix->Edit"}, "P2": {"I": "GenCode", "T": ["write", "impl", "doc"], "C": ["Scope", "Imports"], "E": ["Sym", "Sig", "Conv", "Sim"], "A": "Gen->Edit"}, // Added "doc" trigger "P3": {"I": "Refactor", "T": ["refactor", "improve", "optim"], "C": ["Scope"], "E": ["Usage", "ExtDef"], "A": "Anlz->Ref->Edit"}, // Added "optim" trigger "P4": {"I": "Explain", "T": ["explain", "how"], "C": ["Code"], "E": ["Defs", "Docs", "Purpose"], "A": "Explain"}, "P5": {"I": "ExtCode", "T": ["lib", "import", "install"], "C": ["DepFiles"], "E": ["Types", "Docs", "Ex"], "A": "Explain/Use/Install"} // Added "install" trigger & action }, "S": [ {"N": 1, "D": "SelCode->'fix this'", "P": "P1", "C": ["Sel", "Diag"], "F": "Base->Type?->Fix->Edit"}, {"N": 2, "D": "'impl foo(bar: string)'", "P": "P2", "C": ["Cursor", "Scope"], "F": "Base->Sim?->Gen->Edit"}, {"N": 3, "D": "SelMeth->'async'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Async->Edit"}, {"N": 4, "D": "'what regex?'", "P": "P4", "C": ["Sel"], "F": "Base->Explain"}, {"N": 5, "D": "'fetch+AbortSignal'", "P": "P5", "C": ["Lang"], "F": "Base->Web->Explain"}, {"N": 6, "D": "Cursor->'err handle'", "P": "P2", "C": ["Scope", "Conv"], "F": "Base->Style?->Try->Edit"}, {"N": 7, "D": "'why build fail?'", "P": "P1", "C": ["Log"], "F": "Ask/Run->Analyze->P1"}, {"N": 8, "D": "SelClass->'rename'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Rename->Edit"}, {"N": 9, "D": "'libA vs libB'", "P": "P5", "C": ["Docs"], "F": "Base->WebA->WebB->Compare"}, {"N": 10, "D": "'tests for func'", "P": "P2", "C": ["Func", "FW"], "F": "Base->FW?->Gen->Edit"}, {"N": 11, "D": "'impl interface'", "P": "P2", "C": ["Class", "IFace"], "F": "Base->Def->Gen->Edit"}, {"N": 12, "D": "SelJS->'TS types'", "P": "P3", "C": ["Func", "Usage"], "F": "Base->Grep->TS->Edit"}, {"N": 13, "D": "Sel->'docs'", "P": "P2", "C": ["Code", "Conv"], "F": "Base->Sig?->Docs->Edit"}, {"N": 14, "D": "Sel->'optimize'", "P": "P3", "C": ["Sel"], "F": "Base->Anlz->Optim->Edit"}, {"N": 15, "D": "'install react-query'", "P": "P5", "C": ["DepFile(pkg.json)"], "F": "Base->ReadDeps->CheckVer->[Tool:term(npm i react-query)]->UpdateDeps?"} ], "P": ["VisCtx", "ReqCtx", "StrongSrc", "Clarify", "FailReport", "Retain"] } This is the smallest machine-readable representation that captures your system’s essence. It assumes the AI can expand abbreviations and infer relationships (e.g., P0 links to BaseCtx). If you need further reduction or a specific expansion, let me know!Okay, I see you've created an extremely condensed JSON representation of our discussion, complete with a key ("K": "Basel-III-Supabase-MCP-Next-Drizzle") and abbreviations for goals, concepts, tools, profiles, scenarios, and practices.

This looks like an effective, machine-readable format designed for maximum information density.

I understand you want me to use this specific condensed format to present the remaining scenarios (15 through 20). I will now add Scenario 15 to this structure.

1{2  "K": "Basel-III-Supabase-MCP-Next-Drizzle",3  "G": "Enhance AI coding assistant with proactive, tool-driven context awareness",4  "M": "Aware, interactive AI partner",5  "C": ["ProCtx", "IntInf", "RuleProf", "MultiTool", "DynCtx", "VSCAPI", "MCPTool", "GenUI"],6  "T": {7    "LA": {"M": "VSC-Ext", "A": "vscode.*", "P": "BaseCtx+ToolExec"},8    "AT": {"M": "ToolCallAPI", "E": ["edit", "read", "grep", "term", "fsearch", "web"], "P": "AI-Workspace-Web"},9    "MS": {"M": "MCP(SSE/Stdio)", "P": "SpecTools"},10    "AS": {"M": "VercelAISDK", "P": "OrchAI+Tools+Stream"}11  },12  "R": {13    "P0": {"I": "Base", "T": ["ANY"], "C": ["FileURI", "LangID", "Cursor", "Sel", "VisCode", "Diag"], "A": "Base->Inf->P1-P5"},14    "P1": {"I": "FixErr", "T": ["err", "fix", "dbg"], "C": ["ErrSnip", "SurrCode"], "E": ["LocDef", "ImpDef", "Type"], "A": "Anlz->Fix->Edit"},15    "P2": {"I": "GenCode", "T": ["write", "impl", "doc"], "C": ["Scope", "Imports"], "E": ["Sym", "Sig", "Conv", "Sim"], "A": "Gen->Edit"}, // Added "doc" trigger16    "P3": {"I": "Refactor", "T": ["refactor", "improve", "optim"], "C": ["Scope"], "E": ["Usage", "ExtDef"], "A": "Anlz->Ref->Edit"}, // Added "optim" trigger17    "P4": {"I": "Explain", "T": ["explain", "how"], "C": ["Code"], "E": ["Defs", "Docs", "Purpose"], "A": "Explain"},18    "P5": {"I": "ExtCode", "T": ["lib", "import", "install"], "C": ["DepFiles"], "E": ["Types", "Docs", "Ex"], "A": "Explain/Use/Install"} // Added "install" trigger & action19  },20  "S": [21    {"N": 1, "D": "SelCode->'fix this'", "P": "P1", "C": ["Sel", "Diag"], "F": "Base->Type?->Fix->Edit"},22    {"N": 2, "D": "'impl foo(bar: string)'", "P": "P2", "C": ["Cursor", "Scope"], "F": "Base->Sim?->Gen->Edit"},23    {"N": 3, "D": "SelMeth->'async'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Async->Edit"},24    {"N": 4, "D": "'what regex?'", "P": "P4", "C": ["Sel"], "F": "Base->Explain"},25    {"N": 5, "D": "'fetch+AbortSignal'", "P": "P5", "C": ["Lang"], "F": "Base->Web->Explain"},26    {"N": 6, "D": "Cursor->'err handle'", "P": "P2", "C": ["Scope", "Conv"], "F": "Base->Style?->Try->Edit"},27    {"N": 7, "D": "'why build fail?'", "P": "P1", "C": ["Log"], "F": "Ask/Run->Analyze->P1"},28    {"N": 8, "D": "SelClass->'rename'", "P": "P3", "C": ["Sel", "Usage"], "F": "Base->Refs->Rename->Edit"},29    {"N": 9, "D": "'libA vs libB'", "P": "P5", "C": ["Docs"], "F": "Base->WebA->WebB->Compare"},30    {"N": 10, "D": "'tests for func'", "P": "P2", "C": ["Func", "FW"], "F": "Base->FW?->Gen->Edit"},31    {"N": 11, "D": "'impl interface'", "P": "P2", "C": ["Class", "IFace"], "F": "Base->Def->Gen->Edit"},32    {"N": 12, "D": "SelJS->'TS types'", "P": "P3", "C": ["Func", "Usage"], "F": "Base->Grep->TS->Edit"},33    {"N": 13, "D": "Sel->'docs'", "P": "P2", "C": ["Code", "Conv"], "F": "Base->Sig?->Docs->Edit"},34    {"N": 14, "D": "Sel->'optimize'", "P": "P3", "C": ["Sel"], "F": "Base->Anlz->Optim->Edit"},35    {"N": 15, "D": "'install react-query'", "P": "P5", "C": ["DepFile(pkg.json)"], "F": "Base->ReadDeps->CheckVer->[Tool:term(npm i react-query)]->UpdateDeps?"}36  ],37  "P": ["VisCtx", "ReqCtx", "StrongSrc", "Clarify", "FailReport", "Retain"]38}

Class Dismissed.

Vercel Alum

Hi, ! Welcome to the Vercel Community.

I moved your two posts to a new topic because they were nested in two different discussions. I wasn't exactly sure what you need support with - could you elaborate?

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1{2  "System_Goal": "Enhance AI coding assistant via proactive, multi-step, tool-driven context awareness to accelerate user, minimize errors/hallucinations.",3  "User_Motivation": "Achieve more aware, knowledgeable, interactive, alive, participatory AI partner.",4  "Discussion_Context": "Explore feasibility & methodology using VSCode API, AI SDK, Tool Calling, MCP, and rule-based context profiles ('Tiles').",5  "Core_Concepts": [6    "Proactive_Context_Gathering",7    "Intent_Inference",8    "Rule_Based_Profiles",9    "Multi_Step_Tool_Use",10    "Dynamic_Context_Enrichment",11    "VSCode_API_Integration",12    "MCP_Tool_Integration",13    "Generative_UI (via AI SDK)"14  ],15  "Methodology": "Trigger rule profiles based on user query + baseline context. Gather mandatory context via local API access. Proactively enrich context using AI Tool Calls (Cursor-like, MCP) based on profile rules. Iterate in multi-step flow if needed.",16  "Key_Practices": [17    "Prioritize_Visible_Local_Context",18    "Request_Specific_Context_Via_Tools",19    "Use_Strongest_Source (API > MCP > Tools > Search)",20    "Ask_To_Clarify_Ambiguous_Intent",21    "Report_Tool_Failures",22    "Retain_Context_Across_Steps"23  ],24  "Tools_Involved": {25    "Local_Agent": {26      "Mechanism": "VSCode Extension (like Cursor Agent)",27      "API": "vscode.* (window, workspace, languages, commands)",28      "Purpose": "Baseline context, executing some tool requests locally"29    },30    "AI_Assistant_Tools": {31      "Mechanism": "Tool Calling API (e.g., AI SDK backend invokes)",32      "Examples": ["edit_file", "read_file", "grep_search", "run_terminal_cmd", "file_search", "web_search"],33      "Purpose": "AI interacts with workspace/web via agent/backend"34    },35    "MCP_Server": {36      "Mechanism": "Model Context Protocol (SSE/Stdio/Custom Transport)",37      "Purpose": "Access specialized/remote/standardized tools (code analysis, DBs, etc.)"38    },39    "AI_SDK_Backend": {40      "Mechanism": "Vercel AI SDK (streamText, generateText, tool helpers)",41      "Purpose": "Orchestrate AI calls, tool execution, multi-step logic, response streaming (incl. custom data/UI)"42    }43  },44  "Rule_System_Overview": "Tile-based approach. Each 'Tile' is a profile activated by triggers. Defines mandatory & proactive context fetching strategy to fulfill inferred user intent.",45  "Rule_Profiles": {46    "P0_Baseline": {47      "Intent": "Establish_Foundation",48      "Triggers": ["ANY_Interaction"],49      "Action": "Gather Mandatory_Ctx -> Infer Intent -> Activate P1-P5",50      "Mandatory_Ctx": [51          "[API:window] ActiveFileURI", "[API:window] LangID", "[API:window] CursorPos", "[API:window] Selection(Range+Content)", "[API:window] VisibleCode(Range+Content)", "[API:languages] DiagnosticsNearCursor(Msg,Code,Severity,Range)"52      ]53    },54    "P1_Debug_Fix": {55      "Intent": "Fix_Error",56      "Triggers": ["error", "fix", "debug", "fail", "P0_Ctx has errors"],57      "Base_Ctx": "P0_Baseline",58      "Mandatory_Ctx": ["[API] ErrorSnippet(diagnostic.range)", "[API] SurroundingCode(error +/- lines)", "[API] DiagnosticRelatedInfo"],59      "Enrich_With": {60        "LocalDef": "[Tool:read_file(+search)] OR [MCP:lookupDef] OR [API:execDefProv]",61        "ImportDef": "[Tool:read_file(target)] OR [MCP:lookupDef(target)]",62        "TypeInfo": "[MCP:getTypeDef] OR [API:execTypeProv]"63      },64      "Output_Action": "Analyze -> Propose Fix -> [Tool:edit_file]"65    },66    "P2_Write_Complete": {67      "Intent": "Generate_Code",68      "Triggers": ["write", "create", "implement", "add", "complete", "Cursor suggests completion"],69      "Base_Ctx": "P0_Baseline",70      "Mandatory_Ctx": ["[API:agent] ScopeCode(enclosing block)", "[API:agent] Imports"],71      "Enrich_With": {72        "AvailableSymbols": "[MCP:getSymbolsInScope] OR [API:execComplProv(analyze)]",73        "Signature": "[MCP:getSig] OR [API:execSigProv] OR [API:execDefProv]",74        "Conventions": "[Tool:file_search+read_file(linters)] OR [MCP:getProjConventions]",75        "SimilarCode": "[Tool:grep_search] OR [API:execWsSymProv]"76      },77      "Output_Action": "Generate Code -> [Tool:edit_file]"78    },79    "P3_Refactor": {80      "Intent": "Improve_Code_Structure",81      "Triggers": ["refactor", "improve", "cleanup", "extract", "P0_Ctx has selection"],82      "Base_Ctx": "P0_Baseline",83      "Mandatory_Ctx": ["[API:agent] EnclosingScopeCode"],84      "Enrich_With": {85        "FindUsages": "[Tool:grep_search] OR [MCP:findRefs] OR [API:execRefProv] (*CRITICAL*)",86        "ExternalDefs": "Use P1/Enrich_With/LocalDef logic"87      },88      "Output_Action": "Analyze Usages -> Propose Refactor -> [Tool:edit_file(multiple?)]"89    },90    "P4_Understand_Explain": {91      "Intent": "Explain_Code",92      "Triggers": ["explain", "what does", "how works", "Query about code", "Default"],93      "Base_Ctx": "P0_Baseline",94      "Mandatory_Ctx": ["[API] CodeUnderScrutiny (selection or near cursor)"],95      "Enrich_With": {96        "FetchDefs": "Use P1/Enrich_With/LocalDef logic",97        "DocsComments": "[API:agent] Parse OR [API:execHoverProv]",98        "FilePurpose": "[Tool:read_file(header/README)] OR [MCP:summarizeFile]"99      },100      "Output_Action": "Generate Explanation"101    },102    "P5_Dependencies_APIs": {103      "Intent": "Handle_External_Code",104      "Triggers": ["Library name", "API call pattern", "import X", "package.json", "requirements.txt"],105      "Base_Ctx": "P0_Baseline",106      "Mandatory_Ctx": ["[Tool:file_search+read_file(dep files)] -> Parse Versions"],107      "Enrich_With": {108        "TypeDefs": "[MCP:getLibTypes] OR [API:agent] Search node_modules/@types",109        "Docs": "[Tool:web_search(lib+ver+func)] OR [MCP:fetchDocs]",110        "WorkspaceExamples": "[Tool:grep_search(func call)]"111      },112      "Output_Action": "Explain API, Show Examples, Warn Versions"113    }114  },115  "Concrete_Scenarios": [116    {117      "Scenario": "User selects code, asks 'fix this'",118      "Profile": "P1_Debug_Fix",119      "Key_Context": ["P0_Baseline(Selection, Diagnostics)", "ErrorSnippet", "SurroundingCode"],120      "Tool_Chain_Example": "[API]->Baseline -> [AI->NeedsTypeDef?] -> [MCP:getTypeDef] -> [AI->ProposeFix] -> [Tool:edit_file]"121    },122    {123      "Scenario": "User asks 'implement function foo(bar: string)'",124      "Profile": "P2_Write_Complete",125      "Key_Context": ["P0_Baseline(CursorPos, LangID)", "ScopeCode", "Imports"],126      "Tool_Chain_Example": "[API]->Baseline -> [AI->NeedsSimilarExample?] -> [Tool:grep_search(func foo)] -> [AI->GenerateCode] -> [Tool:edit_file]"127    },128    {129      "Scenario": "User selects method, asks 'refactor this to be async'",130      "Profile": "P3_Refactor",131      "Key_Context": ["P0_Baseline(Selection)", "EnclosingScopeCode", "FindUsages(*CRITICAL*)"],132      "Tool_Chain_Example": "[API]->Baseline -> [AI->FindUsages] -> [MCP:findRefs] -> [AI->AnalyzeRefs] -> [AI->ProposeAsyncChanges] -> [Tool:edit_file(multiple)]"133    },134    {135      "Scenario": "User asks 'what does this selected regex do?'",136      "Profile": "P4_Understand_Explain",137      "Key_Context": ["P0_Baseline(Selection, LangID)", "SurroundingCode (how it's used)"],138      "Tool_Chain_Example": "[API]->Baseline -> [AI->ExplainRegex]"139    },140    {141      "Scenario": "User asks 'how to use fetch API with AbortSignal'",142      "Profile": "P5_Dependencies_APIs",143      "Key_Context": ["P0_Baseline(LangID=JS/TS)", "Code Snippet (if any)", "Docs/Examples"],144      "Tool_Chain_Example": "[API]->Baseline -> [AI->SearchDocs] -> [Tool:web_search(MDN Fetch AbortSignal)] -> [AI->Explain+Example]"145    },146    {147      "Scenario": "User places cursor, asks 'add error handling'",148      "Profile": "P2_Write_Complete",149      "Key_Context": ["P0_Baseline(CursorPos, LangID)", "ScopeCode (likely function)", "Conventions (try/catch style)"],150      "Tool_Chain_Example": "[API]->Baseline -> [AI->CheckConventions?] -> [Tool:read_file(.eslintrc?)] -> [AI->GenerateTryCatch] -> [Tool:edit_file]"151    },152    {153      "Scenario": "User asks 'why is my build failing?' (no specific location)",154      "Profile": "P1_Debug_Fix (Broad)",155      "Key_Context": ["P0_Baseline(maybe irrelevant)", "Build Log Output"],156      "Tool_Chain_Example": "[AI->AskForBuildLog] OR [AI->RunBuildCmd] -> [Tool:run_terminal_cmd(build script)] -> [AI->AnalyzeLogOutput] -> Trigger P1 on specific error found"157    },158    {159      "Scenario": "User selects class name, asks 'rename to MyNewClass'",160      "Profile": "P3_Refactor",161      "Key_Context": ["P0_Baseline(Selection=ClassName)", "FindUsages(*CRITICAL*)"],162      "Tool_Chain_Example": "[API]->Baseline -> [AI->FindUsages] -> [MCP:findRefs] -> [AI->ConfirmRename] -> [Tool:edit_file(multiple across workspace)]"163    },164    {165      "Scenario": "User asks 'explain the difference between libA and libB'",166      "Profile": "P5_Dependencies_APIs",167      "Key_Context": ["Docs/Summaries for libA, libB"],168      "Tool_Chain_Example": "[API]->Baseline -> [AI->SearchDocsA] -> [Tool:web_search(libA docs)] -> [AI->SearchDocsB] -> [Tool:web_search(libB docs)] -> [AI->Compare&Explain]"169    },170    {171      "Scenario": "User asks 'generate unit tests for this function' (points at function)",172      "Profile": "P2_Write_Complete",173      "Key_Context": ["P0_Baseline(CursorPos -> Function Def)", "FunctionCode", "Project Testing Framework (if detectable)", "Imports"],174      "Tool_Chain_Example": "[API]->Baseline(find func def) -> [AI->IdentifyTestFramework?] -> [Tool:file_search(jest.config?)] -> [AI->GenerateTests] -> [Tool:edit_file(test file)]"175    }176  ]177}

Scenario 11 / 20

Target Profile: P4_Understand_Explain (Why: User asking "how" about specific code behavior implies explanation needed)
Key Context / Features: P0 Baseline (Cursor on processItems), Code Under Scrutiny (processItems function block), Definitions (Fetch apiCall, handleError), Surrounding code (how processItems is called).

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