- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
bytedance/deer-flow ↗bytedance/deer-flow AI coding statistics: 21%
Adoption is broad. Many contributors are committing agent-authored work, which is what a real organisational rollout looks like.
02Drivers
What shapes this result
Mode, timing, and detected signatures show whether the result reflects broad adoption or one concentrated workflow.
Assisted or autonomous
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
| Month | Agent share | Considered commits |
|---|---|---|
| 2026-02 | 32.6% | 362 |
| 2026-03 | 32.9% | 216 |
| 2026-04 | 27.1% | 251 |
| 2026-05 | 25.5% | 157 |
| 2026-06 | 21.3% | 211 |
| 2026-07 | 12.1% | 464 |
| 2026-08 | 8.4% | 191 |
| 2026-09 | 8.9% | 202 |
Peak month: 32.9%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 239 | 11.6% |
| GitHub Copilot | GitHub | 148 | 7.2% |
| Cursor Agent | Anysphere | 68 | 3.3% |
| OpenAI Codex | OpenAI | 2 | 0.1% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
740dbc4bon GitHubfix(subagents): keep the subagent system prompt through context compactionClaude Code99902b77on GitHubfix(agents): keep token budget signals for runs without a run_id (#5436)Claude Code0a0d7681on GitHubfix(goal): stand the goal down once the run has hit its token budget (#542Claude Codedfaeef37on GitHubfix(frontend): support standalone demo APIs and runtime GitHub stars (#530GitHub Copilot23d8e4b3on GitHubfeat(scripts): support skipping frontend build on make start (#5053)GitHub Copilot062ba9ddon GitHubfeat: integrate MiniMax Code as a native ACP agent (#4846)GitHub Copilot851e7666on GitHubfix(docker): don't abort Docker startup when .env is missing (#4956)Cursor Agentea9b7014on GitHubfix(clarification): drop sibling tool calls before interrupt (#4908)Cursor Agentfd41fdb0on GitHubfeat(middleware): add structured tool result meta and tool-progress state Cursor Agentc542185aon GitHubfeat(extensions): add gateway contribution points and packaged extension mOpenAI Codexe119dc74on GitHubfeat(codex): support explicit OpenAI Responses API config (#1235)OpenAI Codex
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 window | 2,162 |
| Merge commits removed | −37 |
| CI / dependency bots removed | −71 |
| Considered | 2,054 |
Bots are excluded from the denominator entirely. Agent attribution requires a literal supported signature; no code-style inference is used.
05Provenance
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
- bytedance/deer-flow
- Default branch
- main
- Resolved HEAD
- b0cb3a3a8cc15b2723581c11855b06560da17dda ↗
- Resolved
- 2026-09-16
- Measurement window
- February–September 15, 2026
06Peer context
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.
Midrank percentile; equal shares split the tied positions.
- Repository
- 21%
- Cohort median
- 6.3%
- Share rank
- 56 / 247
Percentile = (repositories below + half of 1 tied repository) ÷ 247.
Continue exploring
Related coding-agent evidence
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 bytedance/deer-flow