Flock v0.7.0 Release

[anasdorbani]

Added WASM support.

[Copilot]

Pull request overview

This PR adds WASM (WebAssembly) support to the Flock DuckDB extension, along with Anthropic/Claude provider support, audio transcription capabilities, a metrics system, and various refactoring improvements. The title "Added WASM support" undersells the scope of changes.

Changes:

• Adds Anthropic provider (Claude models) with completion, image support, and structured output via output_format/tool_use
• Adds audio transcription support for OpenAI and Azure providers, with a TranscribeAudioColumn pipeline in PromptManager
• Introduces a metrics tracking system (MetricsManager) with flock_get_metrics, flock_get_debug_metrics, and flock_reset_metrics SQL functions
• Adds WASM HTTP support via EM_JS/XMLHttpRequest and conditionally excludes CURL for Emscripten builds
• Refactors scalar/aggregate function binding to use LlmFunctionBindData (bind-time model resolution) and removes static model_details/user_query members

Reviewed changes

Copilot reviewed 11 out of 11 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/model_manager/providers/adapters/anthropic.cpp	New Anthropic provider adapter implementation
src/include/flock/model_manager/providers/handlers/anthropic.hpp	New Anthropic handler (completion, structured output, token extraction)
src/model_manager/providers/handlers/wasm_http.cpp	WASM HTTP layer using EM_JS synchronous XHR
src/include/flock/model_manager/providers/handlers/url_handler.hpp	New URL/file helper for downloading and base64-encoding files
src/prompt_manager/prompt_manager.cpp	Adds TranscribeAudioColumn, audio column handling in Render
src/model_manager/model.cpp	Adds transcription, GetModelDetailsAsJson, ResolveModelDetailsToJson, mock factory
src/metrics/metrics.cpp / src/metrics/registry.cpp	New metrics system implementation and SQL function registration
src/include/flock/metrics/*.hpp	Metrics data structures, base manager template, manager class
src/functions/scalar/*.cpp / src/functions/aggregate/*.cpp	Refactored to use LlmFunctionBindData bind-time model resolution
src/secret_manager/secret_manager.cpp	Adds Anthropic secret type
src/core/config/config.cpp	WASM path detection, StorageAttachmentGuard, CREATE SCHEMA IF NOT EXISTS
src/core/config/model.cpp / prompt.cpp	CREATE TABLE IF NOT EXISTS, INSERT OR IGNORE
src/include/flock/model_manager/providers/adapters/anthropic.hpp	New Anthropic adapter header
test/**	New tests for Anthropic, transcription, llm_filter without context columns, metrics
CMakeLists.txt	Conditional CURL linking, WASM test exclusion
.github/workflows/MainDistributionPipeline.yml	Pins to v1.4.4, removes WASM arch exclusions, adds code quality check
docs/**	Anthropic usage guide, updated API key docs, build-from-source instructions

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[Copilot]

@anasdorbani I've opened a new pull request, #240, to work on those changes. Once the pull request is ready, I'll request review from you.

[Copilot]

@anasdorbani I've opened a new pull request, #243, to work on those changes. Once the pull request is ready, I'll request review from you.