oc-claude-api
Build, debug, and optimize Claude API / Anthropic SDK apps. Apps built with this skill include prompt caching by default. Also migrates existing Claude API code between model versions (4.6 → 4.7 → 4.8, Mythos Preview → Fable 5, retired-model replacements). Use for /oc-claude-api, "Anthropic SDK", "prompt caching", "cache hit rate", "tool use", "model migration", "extended thinking", "batch API", "files API", "memory", "citations".
Target: Software development & testing. Automatically collected · unverified.
Excerpt from the author’s documentation
Extracted from a fixed version of SKILL.md in its original language. This is the author’s documentation; installation, compatibility and runtime results have not been verified by this site.
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Topics in the source
- Claude API
- How This Skill Fits the Build Pipeline
- /oc-claude-api — Command Reference
- Model-Routing Decision Tree
- Prompt Caching Is the Default
- /oc-claude-api cache-audit — target ≥ 60% hit rate
- Tool-Use Patterns
- Migration Playbooks — /oc-claude-api migrate
On first invocation, read references/orchestrator.md and follow its welcome protocol. First-party harness for building, debugging, and optimizing applications on the Claude API / Anthropic SDK. Owns model routing, prompt caching (on by default), tool-use design, batch/streaming patterns, and version-migration playbooks. Apps built or touched through this skill ship prompt caching from the first commit and carry token-ceiling guardrails per phase. This is the Claude-in-the-loop counterpart to the rest of the pipeline. If you're building an LLM feature — a chatbot, an extraction pipeline, an agent, an LLM judge — this skill owns the request layer: which model, how it's cached, how tools are wired, and how the code moves when a model version bumps. It does not own agent topology or harness loops (that's oc-agent-forge), retrieval (oc-rag-forge), or prompt versioning + eval datasets (oc-prompt-ops). It owns the Claude API surface those skills build on. Accuracy contract. Model IDs, prices, parameters, and breaking changes in this skill and its reference docs are sourced from the Claude Code built-in claude-api skill (when present), not from memory. It is not bundled with opchain. When
This is an excerpt. Refer to the complete source and its current requirements.
- Source repository
- asfbay-bit/opchain-skills
- Source file
- plugins/opchain/skills/oc-claude-api/SKILL.md
- Fixed revision
- 1c7c7bd69a7d875a5dffb419911c24752ca6c285
Sources and evidence
This record was collected automatically. Its documentation, suitability and runtime behavior have not been manually verified.
Author: asfbay-bit/opchain-skills · original repository metadata. Documentation review: Not reviewed. Last source check: 2026-11-10T17:01:26.857Z.
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