anthropics/skills · skills/claude-api/SKILL.md
claude-api skillA
Reference for the Claude API / Anthropic SDK — model ids, pricing, params, streaming, tool use, MCP, agents, caching, token counting, model migration. TRIGGER — read BEFORE opening the target file; don't skip because it "looks like a one-liner" — whenever: the prompt names Claude/Anthropic in any form (Claude, Anthropic, Fable, Opus, Sonnet, Haiku, `anthropic`, `@anthropic-ai`, `claude-*`, `us.anthropic.*`, `[1m]`); the user asks about an LLM (pricing/model choice/limits/caching) — never answer
Latest version
mdr add anthropics/skills/claude-api@git:20260901.5304866Exact content
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260901.5304866 latest | 2026-09-01 | 5304866 | 85,701 B | A | view · diff |
| git:20260821.3b3fad9 | 2026-08-21 | 3b3fad9 | 75,707 B | A | view · diff |
| git:20260813.f6656c1 | 2026-08-13 | f6656c1 | 74,327 B | A | view · diff |
| git:20260807.f17010c | 2026-08-07 | f17010c | 72,716 B | A | view · diff |
| git:20260724.b29e7cf | 2026-07-24 | b29e7cf | 71,590 B | A | view |
Audit of the latest version
A 17 of 17 checks passed. Deterministic, no model, 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 (85701 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
anthropics/skills · 174,520 stars · license none · pushed 2026-09-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_2fhqh542qpsf74vu GET https://markdownregistry.com/api/v1/resolve?ref=anthropics/skills/claude-api GET https://markdownregistry.com/api/v1/blob/001abd67b06d9aa18f7f7c1a221200a51394f2cfb45cb583f4931bf77fd4b70f