claude-api SKILL.md skillA

This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.

claude-api from kocoro-lab/kocoro is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add kocoro-lab/kocoro/claude-api@git:20260313.0cda0f4

Pins git:20260313.0cda0f4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
kocoro-lab/kocoro
Path
internal/skills/bundled/skills/claude-api/SKILL.md
Versions recorded
1
Latest version
git:20260313.0cda0f4, committed Mar 13, 2026
Size
18,276 bytes
Repository stars
415
License
MIT

Build apps with the Claude API or Anthropic SDK. TRIGGER when: code imports `anthropic`/`@anthropic-ai/sdk`/`claude_agent_sdk`, or user asks to use Claude API, Anthropic SDKs, or Agent SDK. DO NOT TRIGGER when: code imports `openai`/other AI SDK, general programming, or ML/data-science tasks.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Building LLM-Powered Applications with Claude

This skill helps you build LLM-powered applications with Claude. Choose the right surface based on your needs, detect the project language, then read the relevant language-specific documentation.

## Defaults

Unless the user requests otherwise:

For the Claude model version, please use Claude Opus 4.6, which you can access via the exact model string `claude-opus-4-6`. Please default to using adaptive thinking (`thinking: {type: "adaptive"}`) for anything remotely complicated. And finally, please default to streaming for any request that may involve long input, long output, or high `max_tokens` — it prevents hitting request timeouts. Use the SDK's `.get_final_message()` / `.finalMessage()` helper to get the complete response if you don't need to handle individual stream events

---

## Language Detection

Before reading code examples, determine which language the user is working in:

1. **Look at project files** to infer the language:

   - `*.py`, `requirements.txt`, `pyproject.toml`, `setup.py`, `Pipfile` → **Python** — read from `python/`
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add kocoro-lab/kocoro/claude-api@sha256:1ec3d558d3364ac7

The line at the top of this page pins the label git:20260313.0cda0f4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_q3h4b5dys6uyhnsq.svg)](https://markdownregistry.com/a/art_q3h4b5dys6uyhnsq)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 1 version of this file, committed on Mar 13, 2026.

versioncommittedcommitsizeaudit
git:20260313.0cda0f4 latest2026-03-13 0cda0f4 18,276 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (18276 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

kocoro-lab/kocoro · 415 stars · license MIT · pushed 2026-10-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_q3h4b5dys6uyhnsq
GET https://markdownregistry.com/api/v1/resolve?ref=kocoro-lab/kocoro/claude-api
GET https://markdownregistry.com/api/v1/blob/1ec3d558d3364ac7f768471055ded521f95bdb0f3e7239be9e4c8e0b219c587e

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from kocoro-lab/kocoro

AGENTS.md AGENTS.md file
kocoro-lab/kocoro · AGENTS.md
git:20260902.8ff9919 · audit A · 415 stars
CLAUDE.md CLAUDE.md file
kocoro-lab/kocoro · CLAUDE.md
git:20261014.9afd864 · audit A · 415 stars
CLAUDE.md@internal/migrate/claudecode/testdata/claude_home_basic CLAUDE.md file
kocoro-lab/kocoro · internal/migrate/claudecode/testdata/claude_home_basic/CLAUDE.md
git:20260514.57e7468 · audit B · 415 stars
dir-style SKILL.md skill
kocoro-lab/kocoro · internal/migrate/claudecode/testdata/claude_home_basic/skills/dir-style/SKILL.md · dir layout
git:20260514.57e7468 · audit B · 415 stars
algorithmic-art SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/algorithmic-art/SKILL.md · Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users…
git:20260313.0cda0f4 · audit B · 415 stars
brand-guidelines SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/brand-guidelines/SKILL.md · Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having…
git:20260313.0cda0f4 · audit A · 415 stars
canvas-design SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/canvas-design/SKILL.md · Create beautiful visual art in .png and .pdf documents using design philosophy. You should use this skill when the user…
git:20260313.0cda0f4 · audit A · 415 stars
doc-coauthoring SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/doc-coauthoring/SKILL.md · Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation…
git:20260313.0cda0f4 · audit A · 415 stars
frontend-design SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/frontend-design/SKILL.md · Create distinctive, production-grade frontend interfaces with high design quality. Use this skill when the user asks to…
git:20260313.0cda0f4 · audit A · 415 stars
internal-comms SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/internal-comms/SKILL.md · A set of resources to help me write all kinds of internal communications, using the formats that my company likes to…
git:20260313.0cda0f4 · audit A · 415 stars
kocoro-generative-ui SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/kocoro-generative-ui/SKILL.md · Generate interactive, inline HTML/SVG widgets (charts, diagrams, forms, dashboards, illustrations) that render in…
v1.0.3 · audit B · 415 stars
kocoro SKILL.md skill
kocoro-lab/kocoro · internal/skills/bundled/skills/kocoro/SKILL.md · Inspect AND manage Kocoro platform state — agents, skills, MCP servers, schedules, permissions, config, rules…
git:20260804.119712d · audit A · 415 stars

Every file in kocoro-lab/kocoro

Other files named claude-api

claude-api SKILL.md skill
anthropics/skills · skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20261009.dbd4588 · audit A · 182,395 stars
claude-api SKILL.md skill
hashgraph-online/awesome-codex-plugins · plugins/Colin4k1024/tsp/skills/claude-api/SKILL.md · Anthropic Claude API patterns for Python and TypeScript. Covers Messages API, streaming, tool use, vision, extended…
git:20260512.6523792 · audit A · 1,352 stars
claude-api SKILL.md skill
nikships/droidproxy · .agents/skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20260630.b4f6da6 · audit A · 124 stars
claude-api SKILL.md skill
rudycity/superagent · .agents/skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20260626.019dba9 · audit A · 52 stars
claude-api SKILL.md skill
esonhugh/claude-code · src/skills/bundled/claude-api/SKILL.md
git:20260331.4178dd7 · audit C · 43 stars
claude-api SKILL.md skill
skateddu/claude-code-python-setup · .claude/skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20261007.90c97c1 · audit A · 28 stars
claude-api SKILL.md skill
lichangzheng10086/doyin_ai_video · .agents/skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20261012.de18eb6 · audit A · 28 stars
claude-api SKILL.md skill
archubbuck/workspace-architect · assets/skills/claude-api/SKILL.md · Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching…
git:20261009.e408263 · audit A · 19 stars

Browse by kind, by grade A, or by owner.