DigiBugCat

Mockingbird — AI skill for Claude Code

AI community

Pinned Claude Code with isolated CLIProxyAPI custom-model routing.

How to install Mockingbird

This entry records only its repository, not the path inside it, so there is no exact command to give. Open DigiBugCat/mockingbird and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Mockingbird does

Pinned Claude Code with isolated CLIProxyAPI custom-model routing.

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README

Mockingbird

Mockingbird freezes Claude Code at 2.1.259 and adds a local, isolated custom model path backed by CLIProxyAPI. Native Claude models, Anthropic login, claude.ai connectors, and account features continue to use Claude Code's unchanged first-party transport.

[!WARNING] **Use at your own risk.** Mockingbird runs a modified, unsupported third-party client. It may break without notice, incur provider charges, or affect account access. Treat patched use as observable: the client retains Claude Code's [operational telemetry and error-reporting paths](https://code.claude.com/docs/en/data-usage) and sends normal [client/version metadata](https://code.claude.com/docs/en/llm-gateway-protocol), while provider logs, traffic patterns, or future integrity checks may also reveal modifications. Mockingbird does not attempt to hide changes or guarantee undetectability.

The custom picker contains:

Model	Best for	Effort	Default	Tier
`gpt-5.6-luna`	Bounded, repeatable, high-volume work	none, low, medium, high, xhigh, max	medium	priority
`gpt-5.6-sol`	Complex, ambiguous, or polished high-value work	none, low, medium, high, xhigh, max	medium	priority
`grok-4.5`	Fast multi-step engineering and agentic tool use	none, low, medium, high	high	provider default

`/model` selects the main-session model. Agent model fields accept any of the same IDs. Built-in Explore is pinned to GPT-5.6 Luna at `max`; Terra is excluded from the catalog and priority policy. GPT priority service is applied independently of the selected effort, including internal compaction traffic. Ultracode remains Claude Code's xhigh-plus-delegation workflow.

The patched CLI adds a neutral model-routing ladder to the same shared environment guidance used by the main session and subagents. It describes Claude, GPT-5.6, and Grok by workload without changing any model's personality.

Native Claude routing includes Clau