Pulse
2026-09-18-v3.0
Dataset
2026-09-18-v3.0
Ruleset
b2e8889c66f7
Scanned
2026-09-16
Window
February–September 15, 2026
Local to this browser
tokio-rs/tokio ↗

tokio-rs/tokio AI coding statistics: 2.4%

of 293 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
2.4% agent · top contributor 85.7%2 contributors
individual

One person is driving this. The headline number reflects a single contributor's workflow, not a project-wide shift.

7
agent commits
286
other considered commits
2
agent contributors
85.7%
largest contributor

What shapes this result

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

Assisted or autonomous

7assisted
0autonomous

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. Across the whole index, 96% of agent commits are assisted.

Agent share by month

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-020%31
2026-030%18
2026-040%47
2026-050%35
2026-060%27
2026-071.9%53
2026-080%22
2026-0910%60

Peak month: 10%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic72.4%

Inspect the matches

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

Matched commit samples

  • 74665295 on GitHubtests: skip the io_uring fs assertions when fs falls back to spawn_blockinClaude Code
  • bd5604a2 on GitHubnet: start `UnixStream::pair` and `UnixDatagram::pair` sockets as writableClaude Code
  • af8544af on GitHubbenches: add net_accept (accept to first read and write) (#8435)Claude Code

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 window310
Merge commits removed−13
CI / dependency bots removed−4
Considered293

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

Pinned to a source state

This observation names the repository state, release, and detector that produced it. Use these identifiers when reproducing or citing the result.

Dataset release
2026-09-18-v3.0
Scan date
2026-09-16
Ruleset
sha256:b2e8889c66f72c18a61839f0bf1a9f77b5481ba2def044dba33c797b2f2bdcae
Canonical repository
tokio-rs/tokio
Default branch
master
Resolved
2026-09-16
Measurement window
February–September 15, 2026
Download observation JSONDeterministic export · same values as this page

Position among comparable repositories

The cohort uses the same release and measurement window, then narrows to the repository’s ecosystem and removes low-activity observations.

CohortRust · 117 eligible repositories · at least 100 considered commits2026-09-18-v3.0 · February–September 15, 2026 · 33 of 150 ecosystem repositories excluded
Agent-commit share position54th percentile

Midrank percentile; equal shares split the tied positions.

Repository
2.4%
Cohort median
2%
Share rank
54 / 117
0th50th100th

Percentile = (repositories below + half of 2 tied repositories) ÷ 117.

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 tokio-rs/tokio

Scan another repository