claude-api

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 from memory; OR the task is LLM-shaped with provider unstated (agent/MCP/tool-definition/multi-agent/RAG/LLM-judge/computer-use; generate/summarize/extract/classify/rewrite/converse over NL; debugging refusals/cutoffs/streaming/tool-calls/tokens). SKIP only when another provider is being worked on (overrides all triggers): OpenAI/GPT/Gemini/Llama/Mistral/Cohere/Ollama named in the query; OR `grep -rE 'openai|langchain_openai|google.generativeai|genai|mistralai|cohere|ollama'` over the project hits (run this grep FIRST if no provider named — don't Read the file).

• LICENSE.txt11,345 bytes
• SKILL.md105,146 bytes
• csharp/claude-api/README.md18,933 bytes
• csharp/claude-api/batches.md413 bytes
• csharp/claude-api/files-api.md900 bytes
• csharp/claude-api/streaming.md787 bytes
• csharp/claude-api/tool-use.md7,623 bytes
• curl/examples.md9,714 bytes
• curl/managed-agents.md10,788 bytes
• go/claude-api/README.md8,477 bytes
• go/claude-api/files-api.md936 bytes
• go/claude-api/streaming.md1,026 bytes
• go/claude-api/tool-use.md10,018 bytes
• go/managed-agents/README.md22,460 bytes
• java/claude-api/README.md11,946 bytes
• java/claude-api/files-api.md1,198 bytes
• java/claude-api/streaming.md655 bytes
• java/claude-api/tool-use.md11,134 bytes
• java/managed-agents/README.md20,465 bytes
• php/claude-api/README.md6,554 bytes
• php/claude-api/batches.md447 bytes
• php/claude-api/files-api.md476 bytes
• php/claude-api/streaming.md682 bytes
• php/claude-api/tool-use.md9,722 bytes
• php/managed-agents/README.md16,555 bytes
• python/claude-api/README.md20,623 bytes
• python/claude-api/batches.md5,723 bytes
• python/claude-api/files-api.md4,499 bytes
• python/claude-api/sdk-upgrade.md28,760 bytes
• python/claude-api/streaming.md11,940 bytes
• python/claude-api/tool-use.md21,411 bytes
• python/managed-agents/README.md14,823 bytes
• ruby/claude-api/README.md4,843 bytes
• ruby/claude-api/streaming.md235 bytes
• ruby/claude-api/tool-use.md2,688 bytes
• ruby/managed-agents/README.md12,201 bytes
• shared/admin-api.md11,606 bytes
• shared/agent-design.md8,736 bytes
• shared/anthropic-cli.md23,999 bytes
• shared/claude-platform-on-aws.md4,420 bytes
• shared/cost-optimization.md58,448 bytes
• shared/error-codes.md20,796 bytes
• shared/evals/build-eval.md54,835 bytes
• shared/evals/cost-hillclimb.md31,711 bytes
• shared/evals/eval-audit.md27,892 bytes
• shared/evals/eval-hillclimb.md69,153 bytes
• shared/evals/report/SCHEMA.md16,121 bytes
• shared/evals/report/build-report-lite.mjs27,329 bytes
• shared/evals/report/runner-scaffold.mjs33,142 bytes
• shared/live-sources.md17,732 bytes
• shared/managed-agents-api-reference.md35,296 bytes
• shared/managed-agents-client-patterns.md12,095 bytes
• shared/managed-agents-core.md33,515 bytes
• shared/managed-agents-environments.md14,234 bytes
• shared/managed-agents-events.md26,015 bytes
• shared/managed-agents-memory.md11,362 bytes
• shared/managed-agents-multiagent.md66,616 bytes
• shared/managed-agents-onboarding-from-quickstart.md19,798 bytes
• shared/managed-agents-onboarding-from-url.md32,707 bytes
• shared/managed-agents-onboarding.md16,787 bytes
• shared/managed-agents-outcomes.md8,960 bytes
• shared/managed-agents-overview.md14,571 bytes
• shared/managed-agents-quickstarts/bug-hunter.md8,096 bytes
• shared/managed-agents-quickstarts/contract-tracker.md1,806 bytes
• shared/managed-agents-quickstarts/data-analyst.md1,561 bytes
• shared/managed-agents-quickstarts/deep-researcher.md2,430 bytes
• shared/managed-agents-quickstarts/explainer-video-maker.md4,886 bytes
• shared/managed-agents-quickstarts/field-monitor.md2,105 bytes
• shared/managed-agents-quickstarts/incident-commander.md1,723 bytes
• shared/managed-agents-quickstarts/performance-tuner.md11,394 bytes
• shared/managed-agents-quickstarts/sprint-retro-facilitator.md2,091 bytes
• shared/managed-agents-quickstarts/structured-extractor.md1,541 bytes
• shared/managed-agents-quickstarts/support-agent.md1,481 bytes
• shared/managed-agents-quickstarts/support-to-eng-escalator.md1,842 bytes
• shared/managed-agents-quickstarts/watchlist-scanner.md5,642 bytes
• shared/managed-agents-scheduled-deployments.md9,561 bytes
• shared/managed-agents-self-hosted-sandboxes.md27,926 bytes
• shared/managed-agents-tools.md37,869 bytes
• shared/managed-agents-webhooks.md11,321 bytes
• shared/model-migration.md346,255 bytes
• shared/models.md17,502 bytes
• shared/platform-availability.md7,415 bytes
• shared/preserved-thinking-migration.md64,049 bytes
• shared/preserved-thinking-migration/causes.md39,705 bytes
• shared/preserved-thinking-migration/drop_block_probe.py66,582 bytes
• shared/preserved-thinking-migration/prefix_diff.py94,008 bytes
• shared/prompt-audit.md49,344 bytes
• shared/prompt-caching.md33,116 bytes
• shared/token-counting.md1,603 bytes
• shared/tool-use-concepts.md44,359 bytes
• typescript/claude-api/README.md15,833 bytes
• typescript/claude-api/batches.md2,594 bytes
• typescript/claude-api/files-api.md2,384 bytes
• typescript/claude-api/streaming.md9,514 bytes
• typescript/claude-api/tool-use.md24,295 bytes
• typescript/managed-agents/README.md14,013 bytes