Pulse
2026-09-18-v3.0
Dataset
2026-10-27-catalog-ai-v2
Ruleset
b2e8889c66f7
Scanned
2026-10-27
Window
February–September 15, 2026
Catalog tracking observation. This repository is measured with the same fixed window and ruleset, but it is not part of the published benchmark or its aggregate claims.

Framework to build resilient language agents as graphs.

01Result

langchain-ai/langgraphjs ↗

langchain-ai/langgraphjs AI coding statistics: 15.7%

of 313 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
15.7% agent · top contributor 53.1%13 contributors
team

A small group is using agents. Adoption has spread beyond one person but is not project-wide.

49
agent commits
264
other considered commits
13
agent contributors
53.1%
largest contributor

02Drivers

What shapes this result

Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.

Assisted or autonomous

47assisted
2autonomous

Assisted — a developer’s identity authored the commit and the agent added itself as co-author. Autonomous — a bot identity authored the commit without a human identity attached.

Agent share by month

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-0225%32
2026-0337%73
2026-045%20
2026-057.4%54
2026-0611%73
2026-070%15
2026-080%27
2026-095.3%19

Peak month: 37%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Cursor AgentAnysphere299.3%
Claude CodeAnthropic206.4%
GitHub CopilotGitHub10.3%

03Evidence

Inspect the matches

Public commit samples let you inspect the signatures behind the aggregate result.

Matched commit samples

  • 3d7fcea7 on GitHubfeat(langgraph-checkpoint-mongodb): add TTL support for automatic checkpoiCursor Agent
  • 17c44a38 on GitHubfix(sdk): reconnect v2 SSE and WebSocket thread streams after disconnect (Cursor Agent
  • 01c67dfa on GitHubfix(core): replay bug, direct to subgraphs (#2179)Cursor Agent
  • 0a9611af on GitHubfix(api): run.start on a cancelled thread must not fold input into a resumClaude Code
  • bee3c91d on GitHubfix(langgraph-checkpoint-mongodb): no-op putWrites on empty writes (#2556)Claude Code
  • 4468bdf5 on GitHubchore(deps): bump the npm_and_yarn group across 16 directories with 1 updaClaude Code
  • 38cfe01f on GitHubfix(langgraph): merge instead of overwrite in ensureLangGraphConfig (#2531GitHub Copilot

04Method

What entered the denominator

The result begins with commit history, removes merges and routine automation, and reports literal agent signatures as a lower bound.

Exclusion ledger

Commits in window539
Merge commits removed−0
CI / dependency bots removed−226
Considered313

Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →Cursor Agent commitsBrowse repositories with detected Cursor Agent signatures →TypeScript AI coding statisticsCompare evidence across TypeScript repositories →GitHub AI commit analyzerInspect another repository with the same evidence model →
Reproduce this observation

Run the same detector locally.

Deterministic signature matching; no code-style inference. Squash merges can remove trailers, so this result remains a measured floor.

npx qmmit-cli langchain-ai/langgraphjs

Scan another repository

Try