Agent TrendsPreviewThis index is in active development: we are still adding agents, refining attribution signatures, and verifying data against sources. The date in the header is when key figures were last re-checked. Numbers can move as coverage improves.
Agent-marked pull requests on public GitHub, tracked daily and weekly.
Latest Week
| Claude Code | 302K | 1.8M | +13% | 10.2M |
| Codex | 47,348 | 303K | +7% | n/a |
| Cursor agents | 17,497 | 109K | +10% | 361K |
| Julesexact | 3,525 | 24,523 | -4% | 14,053 |
| Copilot agentexact | 2,078 | 15,062 | -5% | 22,249 |
| Devinexact | 1,096 | 14,673 | -24% | 23,771 |
Agent-Marked PRs Over Time
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Codex is measured from the pull requests its cloud service opens, an estimate; an earlier signal from before November 2025 tells the same story.
Weekday vs Weekend
Across tracked agents, weekend PR volume runs 2.9% below weekdays, so coding agents are mostly a workday tool. The dip is an enterprise-versus-consumer tell: Copilot agent falls 21.9% on weekends, while Claude Code barely moves.
| Agent | Weekday / day | Weekend / day | Weekend change |
|---|---|---|---|
| Copilot agent | 2,763 | 2,158 | -21.9% |
| Cursor agents | 9,996 | 8,788 | -12.1% |
| Devin | 1,343 | 1,208 | -10.1% |
| Codex | 26,658 | 24,802 | -7% |
| Jules | 5,197 | 5,122 | -1.4% |
| Claude Code | 88,954 | 88,880 | -0.1% |
Average per weekday versus per weekend day, 2026-05-11 to 2026-10-15. Daily series, exact counts and estimates included.
Cumulative PRs: All-Time Totals
Who has shipped the most pull requests in total, and whose lead is about to change hands. Cumulative 2025-02-03 to 2026-10-05.
Language Movers
2026-08 vs 2026-07More movers and the full language breakdown on Segments.
Method
Daily points come from one measurement pass per public attribution class per day (created: single-day windows); weekly and monthly points over wider windows. Agents visible through their own bot or workflow (Copilot, Jules, Devin) are exact; agents measured through declared attribution (Claude Code, Cursor, Codex) are estimates that stabilize at daily granularity. Measurement classes are described on the methodology page.