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Detects cost optimization opportunities for Claude API usage
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Based on SOC occupation classification
Connect the user's Akashi second brain (local, private, verifiable) over MCP and answer from cited vault passages with signed provenance. Query it BEFORE answering anything about the user's knowledge, projects, decisions, or conventions. Triggers - akashi, vault, my notes, second brain, remember this, what did I decide.
Use CodexBar CLI local cost usage to summarize per-model usage for Codex or Claude, including the current (most recent) model or a full model breakdown. Trigger when asked for model-level usage/cost data from codexbar, or when you need a scriptable per-model summary from codexbar cost JSON.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Monitor API health and assert endpoint status with ZK proofs
Semantic code review with provable assertions about code quality
Audit project dependencies with verifiable security assertions
| name | cost-optimizer |
| description | Detects cost optimization opportunities for Claude API usage |
| type | semantic |
| user-invocable | true |
| semantic | {"skillVersion":1,"permissions":{"graph":["read"],"memory":["recall"]},"queries":[{"predicate":"cost:opportunity","scope":"agent"}]} |
Detect cost optimization opportunities for Claude API usage by analyzing usage patterns and recommending pricing-aware strategies.
Use when analyzing API usage costs, planning batch processing workflows, or optimizing prompt engineering for cost efficiency. The skill evaluates 6 optimization rules: prompt caching, model downgrade, Batch API, streaming, output limits, and context trimming.
skill_memory_context using predicate cost:opportunity