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 | 84,887 | 589K | -5% | 4M |
| Codex | 23,046 | 184K | +32% | n/a |
| Cursor agents | 9,546 | 56,694 | +16% | 399K |
| Julesexact | 3,143 | 29,326 | -37% | 14,472 |
| Copilot agentexact | 2,071 | 15,721 | -8% | 24,206 |
| Devinexact | 987 | 7,430 | +10% | 3,862 |
Agent-Marked PRs Over Time
Pick a window and scale, and toggle agents on or off.
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 8.9% below weekdays, so coding agents are mostly a workday tool. The dip is an enterprise-versus-consumer tell: Copilot agent falls 25.3% on weekends, while Jules falls only 1.1%.
| Agent | Weekday / day | Weekend / day | Weekend change |
|---|---|---|---|
| Copilot agent | 3,384 | 2,527 | -25.3% |
| Devin | 1,294 | 1,001 | -22.6% |
| Cursor agents | 5,170 | 4,300 | -16.8% |
| Codex | 21,484 | 19,386 | -9.8% |
| Claude Code | 67,662 | 62,411 | -7.8% |
| Jules | 7,315 | 7,231 | -1.1% |
Average per weekday versus per weekend day, 2026-05-11 to 2026-07-20. 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 2026-07-13.
Language Movers
2026-06 vs 2026-05More 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.