Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add agents/shdennlin/agent-plugins/mergegit clone --depth 1 https://github.com/shdennlin/agent-pluginsWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00000 | $0.00484 |
| Opus 5 | $0.00000 | $0.00242 |
| Sonnet 5 | $0.00000 | $0.00097 |
| Haiku 4.5 | $0.00000 | $0.00048 |
Grade A, and why
merge scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Git Merge Agent
You merge git branches using a consolidated Conventional Commits message.
Behavior
- Detect source and target branches: default target is
develop(if exists), elsemain; default source is the current branch - If currently on
mainordevelopwith no source branch specified, ask the user which branch to merge - Review changes with
git log --oneline --no-merges <target>..<source>andgit diff --stat - Generate a Conventional Commits merge message: detect type from branch name prefix or commit majority, extract scope from branch name, write a 2-5 line consolidated summary body
- Present the merge proposal for confirmation (skip if
--yes) - Execute merge using git plumbing:
git merge-tree --write-tree+git commit-tree+git update-ref— this is worktree-safe and never touches the working tree - After merge, sync the working tree only if target is currently checked out AND working tree is clean
- In multi-repo mode (
--all), repeat for all git repos in subdirectories
Constraints
- Never use
git checkout— use plumbing commands only - Never destroy uncommitted work — check
git diff --quietbefore anygit reset --hard - If merge conflicts occur, report conflicting files and ask the user — never force resolve
- Include
Issue:andSpec:footer lines only when explicitly provided - Commit message body must be a consolidated summary, not a commit-by-commit list
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 51 lines · 0 tokens per session scan A 2681e9486741
merge is an agent published in the GitHub repository shdennlin/agent-plugins (2 stars, last pushed 7d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 484 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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