- Replaced boolean parameters with a `jsonSchemaCleanOptions` struct in `cleanJSONSchema` to improve readability and scalability.
- Updated `CleanJSONSchemaForAntigravity` and related methods to utilize the new options struct.
- Enhanced flexibility for schema transformations with fine-grained control over operations like union flattening, enum type enforcement, and metadata removal.
- Added comprehensive tests to verify correct handling of unions and enum types in schemas.
Closes: #4666
- Introduced `NormalizeClaudeToolInputSchema` in `util` package to standardize tool input schemas for compatibility with Claude.
- Replaced local `normalizeClaudeToolInputSchema` implementations in translator functions with the new utility method.
- Improved handling of schema validation, union elimination, and property merging.
- Removed redundant code in response and chat-completions translators, streamlining schema normalization logic.
Closes: #4428
- Introduced a new `models` package for organizing Claude client model templates and building responses.
- Migrated Claude response handling to `claudemodels.BuildResponse`.
- Added comprehensive tests for model ID transformation, sorting, and metadata validation.
- Removed redundant utility functions and simplified integration with the API server.
- Added `GetGJSONBytesNoCopy` in `internal/util` for safe, no-copy JSON parse operations leveraging `unsafe`.
- Replaced `gjson.GetBytes` with the new helper in key payload processing paths (`kimi_executor`, `vertex_payload_helpers`, etc.) to improve performance.
- Added unit tests for behavior validation, including edge cases with empty input.
- Introduced `SanitizedFunctionNameMap` and `DisambiguatedToolNameMap` for consistent mapping between sanitized and original tool names.
- Added collision handling with deterministic hash suffixes for name disambiguation within character limits.
- Implemented logic to deduplicate and map tool and function names across translator components, including Interactions, Claude, and Gemini.
- Updated test cases to validate name restoration, deduplication, disambiguation, and mapping behaviors.
Closes: #4244
- Added `EnsureClaudeModelIDPrefix` and `ResolveClaudeModelIDPrefix` utilities for standardizing and decoding Claude model IDs.
- Updated handling of `claude-fable-5-dd-<reversed>` model IDs for request routing and response formatting.
- Incorporated logic to enforce disabled states for plugin virtual auths and their expanded children.
- Refactored code for applying and persisting disabled state metadata in plugin multi-auth scenarios.
- Implemented and extended unit tests to validate expected behavior.
- Replaced direct `strings.ToLower` usage with `util.OpenAICompatibleProviderKey` for generating provider keys.
- Updated auth and executor workflows to use namespaced keys for OpenAI-compatible providers.
- Adjusted tests to validate namespaced key handling, including new test cases for provider registration and execution logic.
- Added `OpenAICompatibleProviderKey` helper in `util` for consistent key transformations.
Closes: #3600
- Updated JSON schema handling to remove `$comment` and `enumDescriptions` fields during schema transformations.
- Adjusted test cases to validate the removal of these fields both at root and nested levels.
- Expanded unsupported schema keywords to include `$comment` and `enumDescriptions` for Gemini compatibility.
Closes: #3512
- Added `ConvertClaudeToolResultContent` to standardize Claude tool_result content, preserving JSON structure and splitting out base64-encoded images.
- Updated Gemini and Gemini-CLI translators to use the new utility for generating deterministic function responses and inline image parts.
- Added comprehensive test cases for content types and edge cases, ensuring correct handling of string, JSON, and image blocks.
Closes: #2781
When auth-dir is not specified in config.yaml, ResolveAuthDir returns
an empty string which causes os.MkdirAll to fail with no path. Use
the documented default ~/.cli-proxy-api instead.
Fixes#3272
- Updated all references from v6 to v7 for `github.com/router-for-me/CLIProxyAPI`.
- Ensured consistency in imports within core libraries, tests, and integration tests.
- Added missing tests for new features in Redis Protocol integration.
- Introduced a `Disabled` flag to OpenAI compatibility configurations.
- Updated routing, auth selection, and API handling logic to respect the `Disabled` state.
- Extended relevant APIs, YAML configurations, and data structures to include the `Disabled` field.
- Adjusted all relevant loops and filters to skip disabled providers.
Closes: #3060#3059#2977
Addressing the P1 note from the Codex reviewer: applyCustomHeaders is
also called with a synthetic &http.Request{Header: ...} from the
websockets executors (aistudio_executor.go, codex_websockets_executor.go),
which forward only the header map. The previous continue meant a custom
Host was dropped from that map, regressing virtual-host overrides on
those flows. Mirror the value to both r.Host (for real net/http) and
r.Header (for header-map-only consumers).
Custom headers configured under openai-compatibility (and any other
provider passing through applyCustomHeaders) were silently dropped for
the Host key, because Go's net/http reads the wire Host from
req.Host, not req.Header["Host"]. As a result, virtual-host routed
upstreams (e.g. LiteLLM behind an ingress) saw the base-url's host
instead of the user-configured override and returned 404.
Detect the Host key with http.CanonicalHeaderKey and assign it to
req.Host so it is actually written on the wire. Other headers continue
to use Header.Set as before.
Fixes#2833
- Deleted `QwenAuthenticator`, internal `qwen_auth`, and `qwen_executor` implementations.
- Removed all Qwen-related OAuth flows, token handling, and execution logic.
- Cleaned up dependencies and references to Qwen across the codebase.
Apply SanitizeFunctionName on request and RestoreSanitizedToolName on
response for: gemini/claude, gemini/openai/chat-completions,
gemini/openai/responses, antigravity/openai/chat-completions,
gemini-cli/openai/chat-completions.
Also update SanitizedToolNameMap to handle OpenAI format
(tools[].function.name) in addition to Claude format (tools[].name).
Claude Code and MCP clients may send tool names containing characters
invalid for Gemini's function_declarations (e.g. '/', '@', spaces).
Sanitize on request via SanitizeFunctionName and restore original names
on response for both antigravity/claude and gemini-cli/claude translators.
Gemini API rejects uniqueItems in tool schemas with 400. Add it to
unsupportedConstraints alongside minItems/maxItems where it belongs.
Same class of fix as #1424 and #1531.
feat(proxy): centralize proxy handling with `proxyutil` package and enhance test coverage
- Added `proxyutil` package to simplify proxy handling across the codebase.
- Refactored various components (`executor`, `cliproxy`, `auth`, etc.) to use `proxyutil` for consistent and reusable proxy logic.
- Introduced support for "direct" proxy mode to explicitly bypass all proxies.
- Updated tests to validate proxy behavior (e.g., `direct`, HTTP/HTTPS, and SOCKS5).
- Enhanced YAML configuration documentation for proxy options.
Add util.SanitizeClaudeToolID() to replace non-conforming characters in
tool_use.id fields across all five response translators (gemini, codex,
openai, antigravity, gemini-cli).
Upstream tool names may contain dots or other special characters
(e.g. "fs.readFile") that violate Claude's ID validation regex.
The sanitizer replaces such characters with underscores and provides
a generated fallback for empty IDs.
Fixes#1872, Fixes#1849
Made-with: Cursor
fix(gemini): add `deprecated` to unsupported schema keywords
Add `deprecated` to the list of unsupported schema metadata fields in Gemini and update tests to verify its removal.
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>
- Consolidated path-finding logic into a new `findPathsByFields` helper function.
- Refactored repetitive loop structures to improve readability and performance.
- Added depth-based sorting for deletion paths to ensure proper removal order.
- 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.
Removes x-* extension fields from JSON schemas to ensure compatibility with the Gemini API.
These fields, while valid in OpenAPI/JSON Schema, are not recognized by the Gemini API and can cause issues.
The change recursively walks the schema, identifies these extension fields, and removes them, except when they define properties.
Amp-Thread-ID: https://ampcode.com/threads/T-019c0cd1-9e59-722b-83f0-e0582aba6914
Co-authored-by: Amp <amp@ampcode.com>
Gemini API requires all enum values in function declarations to be
strings. Some MCP tools (e.g., roxybrowser) define schemas with numeric
enums like `"enum": [0, 1, 2]`, causing INVALID_ARGUMENT errors.
Add convertEnumValuesToStrings() to automatically convert numeric and
boolean enum values to their string representations during schema
transformation.
Replaced file-based auth entry counting with `TokenStore`-backed implementation, enhancing flexibility and context-aware token management. Updated related logic to reflect this change.
