Pulse
2026-09-18-v3.0
Dataset
2026-10-27-catalog-ai-v2
Ruleset
b2e8889c66f7
Scanned
2026-10-27
Window
February–September 15, 2026
Catalog tracking observation. This repository is measured with the same fixed window and ruleset, but it is not part of the published benchmark or its aggregate claims.

Symbol-level code retrieval for AI agents: fetch the function you need, not the whole file. Tree-sitter powered, ~95% fewer tokens per lookup. Works with Claude Code, Cursor, Codex & any MCP client. 1.3T+ tokens saved.

01Result

jgravelle/jcodemunch-mcp ↗

jgravelle/jcodemunch-mcp AI coding statistics: 76.6%

of 1,806 commits in February–September 15, 2026 were committed by an AI agent — a floor, not an estimate
76.6% agent · top contributor 85%28 contributors
individual

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

1,384
agent commits
422
other considered commits
28
agent contributors
85%
largest contributor

02Drivers

What shapes this result

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

Assisted or autonomous

1382assisted
2autonomous

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.

Agent share by month

Agent-attributed commit share by month
MonthAgent shareConsidered commits
2026-026.5%31
2026-0367.2%473
2026-0464.4%236
2026-0536.2%141
2026-0695.1%102
2026-0793.9%197
2026-0891.9%347
2026-0993.2%279

Peak month: 95.1%. Bars are scaled to that peak, not to 100%.

Which agents

AgentVendorCommitsShare
Claude CodeAnthropic138276.5%
GitHub CopilotGitHub20.1%

03Evidence

Inspect the matches

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

Matched commit samples

  • 6d1258ea on GitHubfix: get_tectonic_map partitions by Louvain, not label propagation (#668) Claude Code
  • e72f1504 on GitHubfix: DoD row 1 grades only a red/green pair stamped for this change (#671)Claude Code
  • add22610 on GitHubfix: git's changed paths match an index rooted below the git top level (#6Claude Code
  • 1f024e66 on GitHubdocs: add Claude Code one-liner installation and fix config examplesGitHub Copilot
  • ffa0d7f5 on GitHubInitial planGitHub Copilot

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 window2,052
Merge commits removed−234
CI / dependency bots removed−12
Considered1,806

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

Continue exploring

Claude Code commitsBrowse repositories with detected Claude Code signatures →GitHub Copilot commitsBrowse repositories with detected GitHub Copilot signatures →Python AI coding statisticsCompare evidence across Python repositories →GitHub AI commit analyzerInspect another repository with the same evidence model →
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 jgravelle/jcodemunch-mcp

Scan another repository

Try