claude

api-builder

Skills for teams building on the Anthropic API — prompt caching, token budgeting, eval generation for skills, and tool-use schema writing. (4 skills)

2 on GitHubby Sanjay Ananthanarayanv1.18.0MIT OR Apache-2.0updated 2 days ago
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Plugin api-builder from marketplace skilldrop in sananthanarayan/skilldrop. Commands read from the repo's manifest — 2 days ago.

What it installs

Skills (4)

  • eval-harness-generator

    Takes a skill's SKILL.md and generates a set of eval cases — trigger queries, expected output shape, and pass/fail criteria — ready to drop into the skill's evals/ directory. Use when adding evals to a new or existing skill, verifying a skill behaves as documented, or building a regression gate befo

  • prompt-caching-advisor

    Analyzes a prompt or conversation structure and identifies the highest-value cache breakpoints — where to insert cache_control checkpoints to minimize repeated token processing. Use when designing or optimizing a Claude API integration that uses prompt caching, when input costs are dominated by a st

  • token-budget-estimator

    Estimates input and output token usage for a described agentic workflow, surfaces the dominant cost drivers, and suggests max_tokens budget controls per component. Use when planning a new Claude API integration, sizing a cost budget for a feature, or diagnosing why a workflow's token usage is higher

  • tool-use-schema-writer

    Takes a function description (name, purpose, parameters) and writes a valid Anthropic tool_use JSON schema, with type annotations, required fields, and a description for each parameter. Adds a Python client.messages.create(tools=[...]) snippet only when asked. Use when wiring a Claude agent to a fun

View source on GitHub sananthanarayan.github.io

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