Package · npm

@anthropic-ai/claude-agent-sdk

npm · v0.3.290 · SEE LICENSE IN README.md

SDK for building AI agents with Claude Code's capabilities. Programmatically interact with Claude to build autonomous agents that can understand codebases, edit files, and execute workflows.

Tentative categories were assigned with moderate confidence (0.5 to 0.75): they are shown, but they do not count toward a category’s momentum. How categories work

Install

npm install @anthropic-ai/claude-agent-sdk

Adoption

Downloads (30 days)
46.5M
Observeddownloads / 30 days
Popularity
Top 25% on npm
Derived87th percentile within npm
Dependents
Collectinghistory
Collecting
Maintenance
0.99
DerivedRelease cadence and recency, 0 to 1
Releases per year
308
315 versions over its life

Growth by period

Derived by Crest of Tech from two observations of npm’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.

7 days
−2.8% · 7d
Derived−1.4M downloads / 30 days, SEP 28 → OCT 5
30 days
+1.0% · 30d
Derived+470.9K downloads / 30 days, SEP 5 → OCT 5
90 days
+62.4% · 90d
Derived+17.9M downloads / 30 days, JUL 6 → OCT 5
1 year
+64616.7% · 1y
Derived+46.4M downloads / 30 days, OCT 6 → OCT 5

Adoption history

Adoption historydownloads / 30 days · 30 observations

SEP 6, 2026: 45,744,868 downloads / 30 daysSEP 7, 2026: 45,008,226 downloads / 30 daysSEP 8, 2026: 44,239,997 downloads / 30 daysSEP 9, 2026: 44,892,921 downloads / 30 daysSEP 10, 2026: 45,491,195 downloads / 30 daysSEP 11, 2026: 45,882,721 downloads / 30 daysSEP 12, 2026: 45,356,180 downloads / 30 daysSEP 13, 2026: 46,468,025 downloads / 30 daysSEP 14, 2026: 47,730,438 downloads / 30 daysSEP 15, 2026: 46,951,345 downloads / 30 daysSEP 16, 2026: 47,632,884 downloads / 30 daysSEP 17, 2026: 47,994,390 downloads / 30 daysSEP 18, 2026: 48,199,546 downloads / 30 daysSEP 19, 2026: 47,514,650 downloads / 30 daysSEP 20, 2026: 46,966,992 downloads / 30 daysSEP 21, 2026: 47,970,101 downloads / 30 daysSEP 22, 2026: 49,242,797 downloads / 30 daysSEP 23, 2026: 49,702,042 downloads / 30 daysSEP 24, 2026: 49,753,927 downloads / 30 daysSEP 25, 2026: 49,787,726 downloads / 30 daysSEP 26, 2026: 48,606,298 downloads / 30 daysSEP 27, 2026: 47,250,977 downloads / 30 daysSEP 28, 2026: 47,848,419 downloads / 30 daysSEP 29, 2026: 48,653,113 downloads / 30 daysSEP 30, 2026: 48,498,492 downloads / 30 daysOCT 1, 2026: 48,273,766 downloads / 30 daysOCT 2, 2026: 47,673,468 downloads / 30 daysOCT 3, 2026: 48,945,518 downloads / 30 daysOCT 4, 2026: 47,817,073 downloads / 30 daysOCT 5, 2026: 46,493,111 downloads / 30 days
Table of observations (31)
Daydownloads / 30 daysDependents
OCT 6, 2026Not observedNot observed
OCT 5, 202646,493,111Not observed
OCT 4, 202647,817,073Not observed
OCT 3, 202648,945,518Not observed
OCT 2, 202647,673,468Not observed
OCT 1, 202648,273,766Not observed
SEP 30, 202648,498,492Not observed
SEP 29, 202648,653,113Not observed
SEP 28, 202647,848,419Not observed
SEP 27, 202647,250,977Not observed
SEP 26, 202648,606,298Not observed
SEP 25, 202649,787,726Not observed
SEP 24, 202649,753,927Not observed
SEP 23, 202649,702,042Not observed
SEP 22, 202649,242,797Not observed
SEP 21, 202647,970,101Not observed
SEP 20, 202646,966,992Not observed
SEP 19, 202647,514,650Not observed
SEP 18, 202648,199,546Not observed
SEP 17, 202647,994,390Not observed
SEP 16, 202647,632,884Not observed
SEP 15, 202646,951,345Not observed
SEP 14, 202647,730,438Not observed
SEP 13, 202646,468,025Not observed
SEP 12, 202645,356,180Not observed
SEP 11, 202645,882,721Not observed
SEP 10, 202645,491,195Not observed
SEP 9, 202644,892,921Not observed
SEP 8, 202644,239,997Not observed
SEP 7, 202645,008,226Not observed
SEP 6, 202645,744,868Not observed

Facts from the registry

Latest version
v0.3.290
315 versions
First published
SEP 27, 2025
Last release
OCT 5, 2026
19d ago
Licence
SEE LICENSE IN README.md

Repository

Dependencies latest version · v0.3.290

Peer 3

  • @anthropic-ai/sdk>=0.93.0
  • @modelcontextprotocol/sdk^1.29.0
  • zod^4.0.0

Optional 8

  • @anthropic-ai/claude-agent-sdk-darwin-arm640.3.290
  • @anthropic-ai/claude-agent-sdk-darwin-x640.3.290
  • @anthropic-ai/claude-agent-sdk-linux-arm640.3.290
  • @anthropic-ai/claude-agent-sdk-linux-arm64-musl0.3.290
  • @anthropic-ai/claude-agent-sdk-linux-x640.3.290
  • @anthropic-ai/claude-agent-sdk-linux-x64-musl0.3.290
  • @anthropic-ai/claude-agent-sdk-win32-arm640.3.290
  • @anthropic-ai/claude-agent-sdk-win32-x640.3.290

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