The normalizeGitHubCopilotResponsesTools filter required type="function",
which dropped Claude-format tools (no type field, uses input_schema).
Relax the filter to accept tools without a type field and map input_schema
to parameters so tools are correctly sent to the upstream API.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Change GenerateSearchIndicatorEvents to return [][]byte instead of []sseEvent
for consistency with BuildFallbackTextEvents and other event building functions.
Benefits:
- Consistent API across all event generation functions
- Eliminates intermediate sseEvent type conversion in caller
- Simplifies usage by returning ready-to-send SSE byte slices
This addresses the code quality feedback from PR #226 review.
Align Kiro executor with all other executors (Claude, Gemini, OpenAI,
etc.) by using payloadRequestedModel(opts, req.Model) instead of
req.Model when constructing response model names.
This ensures model aliases are correctly reflected in responses:
- Execute: BuildClaudeResponse + TranslateNonStream
- ExecuteStream: streamToChannel
- handleWebSearchStream: BuildClaudeMessageStartEvent
- handleWebSearch: via executeNonStreamFallback (automatic)
Previously Kiro was the only executor using req.Model directly,
which exposed internal routed names instead of the user's alias.
Consolidate web search handler, SSE event generation, stream analysis,
and MCP HTTP I/O into the executor layer. Merge the separate
kiro_websearch_handler.go back into kiro_executor.go to align with
the single-file-per-executor convention. Translator retains only pure
data types, detection, and payload transformation.
Key changes:
- Move SSE construction (search indicators, fallback text, message_start)
from translator to executor, consistent with streamToChannel pattern
- Move MCP handler (callMcpAPI, setMcpHeaders, fetchToolDescription)
from translator to executor alongside other HTTP I/O
- Reuse applyDynamicFingerprint for MCP UA headers (eliminate duplication)
- Centralize MCP endpoint URL via BuildMcpEndpoint in translator
- Add atomic Set/GetWebSearchDescription for cross-layer tool desc cache
- Thread context.Context through MCP HTTP calls for cancellation support
- Thread usage reporter through all web search API call paths
- Add token expiry pre-check before MCP/GAR calls
- Clean up dead code (GenerateMessageID, webSearchAuthContext fp logic,
ContainsWebSearchTool, StripWebSearchTool)
Add log.Warnf calls to all 7 silent return nil paths so operators can
diagnose why specific antigravity accounts fail to fetch models and get
unregistered without any log trail.
Covers: token errors, request creation failures, context cancellation,
network errors (after exhausting fallback URLs), body read errors,
unexpected HTTP status codes, and missing models field in response.
Sanitize tool schemas by stripping prefill, enumTitles, $id, and patternProperties to prevent Gemini INVALID_ARGUMENT 400 errors, and add unit and executor-level tests to lock in the behavior.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
GitHub Copilot API rejects model names with suffixes (e.g. claude-opus-4.6(medium)).
The OAuthModelAlias resolution correctly maps aliases like 'opus(medium)' to
'claude-opus-4.6(medium)' preserving the suffix, but the executor must strip the
suffix before sending to the upstream API since Copilot only accepts bare model names.
Update normalizeModel in github_copilot_executor to strip suffixes using
thinking.ParseSuffix, matching the pattern used by other executors.
Also add test coverage for:
- OAuthModelAliasChannel github-copilot and kiro channel resolution
- Suffix preservation in alias resolution for github-copilot
- normalizeModel suffix stripping in github_copilot_executor
> Copilot Premium usage significantly amplified when using amp
- Add X-Initiator header (user/agent) based on last message role to
prevent Copilot from billing all requests as premium user-initiated
- Add flattenAssistantContent() to convert assistant content from array
to string, preventing Claude from re-answering all previous prompts
- Align Copilot headers (User-Agent, Editor-Version, Openai-Intent) with
pi-ai reference implementation
Closes#113
Amp-Thread-ID: https://ampcode.com/threads/T-019c392b-736e-7489-a06b-f94f7c75f7c0
Co-authored-by: Amp <amp@ampcode.com>
- Updated `KimiAPIBaseURL` to remove versioning from the root path.
- Integrated `ClaudeExecutor` fallback in `KimiExecutor` methods for compatibility with Claude requests.
- Simplified token counting by delegating to `ClaudeExecutor`.
- Introduced `RequestKimiToken` API for Kimi authentication flow.
- Integrated device ID management throughout Kimi-related components.
- Enhanced header management for Kimi API requests with device ID context.
- Add contextUsageEvent case handler in kiro_executor.go for both
parseEventStream and streamToChannel functions
- Handle nested format: {"contextUsageEvent": {"contextUsagePercentage": 0.53}}
- Keep KiroModel struct minimal with only essential fields
- Remove unused KiroPromptCachingInfo struct from kiro_model_converter.go
- Remove unused SupportedInputTypes and PromptCaching fields from KiroAPIModel
- OAuth2 device authorization grant flow (RFC 8628) for authentication
- Streaming and non-streaming chat completions via OpenAI-compatible API
- Models: kimi-k2, kimi-k2-thinking, kimi-k2.5
- CLI `--kimi-login` command for device flow auth
- Token management with automatic refresh
- Thinking/reasoning effort support for thinking-enabled models
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- Add kiro-claude-opus-4-6 and kiro-claude-opus-4-6-agentic to model registry
- Add model ID mappings for claude-opus-4.6 variants
- Support both kiro- prefix and native format (claude-opus-4.6)
- Tested and working with Kiro API
- Replaced all instances of `bytes.Clone` with direct references to enhance efficiency.
- Simplified payload handling across executors and translators by eliminating unnecessary data duplication.
- Replaced repetitive string operations with a centralized `escapeGJSONPathKey` function.
- Streamlined handling of JSON schema cleaning for Gemini and Antigravity requests.
- Improved payload management by transitioning from byte slices to strings for processing.
- Removed unnecessary cloning of byte slices in several places.
