CLI Proxy API — fork

Fork of router-for-me/CLIProxyAPI. For project overview, sponsors, ports, and the full feature set, see the upstream README.

Patches

Each patch is strict-additive: it only changes behavior when its condition is met.

Patch 1 — reasoning field fallback in OpenAI→Claude response translation

internal/translator/openai/claude/openai_claude_response.go (three call sites).

When reasoning_content is absent or empty in the upstream response, fall back to reasoning. reasoning_content still wins when both are present.

Patch 2 — strip cache_control markers in Claude→OpenAI request translation

internal/translator/openai/claude/openai_claude_request.go (stripCacheControl helper at the top of ConvertClaudeRequestToOpenAI).

Remove cache_control from messages[].content[], system[], tools[], and message-level fields before translation.

Patch 3 — RETIRED (upstream since v7.2.140, deployment uses OAuth files)

Previously: OAuth access tokens (sk-ant-oat01-*) stored in claude-api-key: entries were routed via Authorization: Bearer … instead of x-api-key. Retired in the v7.2.140 sync because (a) upstream now detects OAuth tokens natively (isClaudeOAuthToken in internal/runtime/executor/claude_executor_request.go forces Bearer on the request path), and (b) the AMPECO deployment migrated from claude-api-key: token entries to OAuth credential files (--claude-login), so the api-key code path no longer carries OAuth tokens at all.

Patch 4 — strip Claude entries from the antigravity model catalog

internal/registry/models/models.json and .github/scripts/refresh-model-catalogs.sh (post-refresh strip; the script is invoked by every build job in release.yaml).

Antigravity's published catalog includes claude-opus-4-6-thinking and claude-sonnet-4-6 because Google's AI Code Assist tier resells Claude models via cloudcode-pa.googleapis.com. With those entries present, an antigravity OAuth becomes eligible alongside the Anthropic OAuth pool when the selector picks for claude-* routes. Session-affinity then pins entire Claude Code sessions (parent + sub-agents) to the antigravity OAuth whenever the parent request was a Gemini call, exhausting Antigravity's small Sonnet quota within hours.

Strip every entry whose id starts with claude-, whose type is claude, or whose owned_by is anthropic from the antigravity array. Applied both to the in-tree models.json (so go test ./... and local dev see the patched shape) and to .github/scripts/refresh-model-catalogs.sh (so upstream catalog refreshes during tagged builds re-apply the strip automatically). After the patch the antigravity OAuth is Gemini-only and Claude requests fall through to the Anthropic OAuth pool.

Tests

go test ./internal/translator/openai/claude/...   # Patches 1 + 2
go test ./internal/registry/...                    # Patch 4 (catalog integrity)

Rebase

Monthly intentional bump — no auto-pull. When rebasing:

1. git fetch upstream
2. Cherry-pick or rebase the patches on top of the new upstream tag.
3. go test ./... — the patch tests must pass.
4. Cut a release tag vX.Y.Z-ampeco with a darwin-arm64 binary + .sha256 sidecar attached.

License

MIT — see LICENSE.