- Dataset
- 2026-09-18-v3.0
- Ruleset
- b2e8889c66f7
- Scanned
- 2026-09-16
- Window
- February–September 15, 2026
01Result
microsoft/SkillOpt ↗microsoft/SkillOpt AI coding statistics: 38.3%
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 |
|---|---|---|
| 2026-05 | 13.9% | 72 |
| 2026-06 | 74.1% | 112 |
| 2026-07 | 28.4% | 102 |
| 2026-08 | 28.8% | 125 |
| 2026-09 | 0% | 2 |
Peak month: 74.1%. Bars are scaled to that peak, not to 100%.
Which agents
| Agent | Vendor | Commits | Share |
|---|---|---|---|
| Claude Code | Anthropic | 104 | 25.2% |
| GitHub Copilot | GitHub | 46 | 11.1% |
| Devin | Cognition | 6 | 1.5% |
| Cursor Agent | Anysphere | 2 | 0.5% |
03Evidence
Inspect the matches
Public commit samples let you inspect the signatures behind the aggregate result.
Matched commit samples
1694a96fon GitHubfeat(minimax): add MiniMax-M3 default and model-aware thinking (#190)Claude Code3c8873f0on GitHubsleep: confine per-skill adoption to the staged skills roots (#241)Claude Codea33e56d1on GitHubfix(sleep): skip assistant.message events with non-dict data (#232)Claude Codef24e8ae5on GitHubchore: configure monthly Dependabot updates (#261)GitHub Copilot9eb77397on GitHubfeat(model): report copilot_chat call counts in the token summaryGitHub Copilota94d115don GitHubdocs(model): list copilot_chat in the chat_target error messagesGitHub Copilot0a816f95on GitHubfeat(sleep): stage one proposal and manifest row per skillDevin8e78ba0eon GitHubfeat(sleep): report per-skill-group gate decisionsDevincbaf6a39on GitHubfeat(sleep): consolidate skill groups independently with failure isolationDevin5f8e85c6on GitHubfix(sleep): keep all-test batches out of consolidate train/valCursor Agent2532043don GitHubfix(claude): use --effort instead of deprecated --thinking flagCursor Agent
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 | 531 |
| Merge commits removed | −117 |
| CI / dependency bots removed | −1 |
| Considered | 413 |
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
- microsoft/SkillOpt
- Default branch
- main
- Resolved HEAD
- 79124b37e9a6371e13b753f8bcd7adb1e493ade1 ↗
- 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
- 38.3%
- Cohort median
- 6.3%
- Share rank
- 31 / 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 microsoft/SkillOpt