Alexander
909c8b1894
Sanitizer renames tool names and replaces system prompt patterns that Anthropic fingerprints to detect non-Claude-Code clients. Lowercase tool names (bash, read, glob, etc.) combined together trigger rejection — renaming to PascalCase bypasses this. Configurable via YAML sanitize rules for tools, system, and body. Background OAuth token refresh every 30s with 5-minute pre-expiry lead. Uses Chrome TLS fingerprint for refresh endpoint too. Adds /messages route (without /v1 prefix) for OpenCode compat.
50 lines
999 B
Nix
50 lines
999 B
Nix
{
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description = "Anthropic API proxy with OAuth key rotation";
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inputs = {
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nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
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flake-utils.url = "github:numtide/flake-utils";
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};
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outputs =
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{
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self,
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nixpkgs,
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flake-utils,
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}:
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flake-utils.lib.eachDefaultSystem (
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system:
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let
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pkgs = import nixpkgs {
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inherit system;
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config.allowUnfreePredicate =
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pkg:
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builtins.elem (pkgs.lib.getName pkg) [
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"claude-code"
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];
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};
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in
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{
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devShells.default = pkgs.mkShell {
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buildInputs = with pkgs; [
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go
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gopls
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gotools
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go-tools
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delve
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curl
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jq
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claude-code
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opencode
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mitmproxy
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];
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shellHook = ''
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export GOPATH="$PWD/.go"
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export PATH="$GOPATH/bin:$PATH"
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'';
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};
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}
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);
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}
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