rebase-merged-parent

rebase-merged-parent is a skill for Claude Code from flurdy/agent-skills. It costs 28 tokens per session (206 once invoked), scanned A, original, MIT.

A Git procedure for updating a feature branch after the parent pull request it was based on has been merged into the main branch. A branch is a separate line of development; rebasing reapplies its commits on a new starting point.

In plain words
What is it for?
Use it to rebase a stacked branch onto main, preserve only your commits, and retarget its pull request.
Why use it?
It removes the already-merged parent changes from the branch history and keeps the branch focused on your own work.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter.

Good fit Use it to rebase a stacked branch onto main, preserve only your commits, and retarget its pull request.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/flurdy/agent-skills/rebase-merged-parent
Install

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.

Any agent
npx skills add flurdy/agent-skills --skill rebase-merged-parent
Clone the repo
git clone --depth 1 https://github.com/flurdy/agent-skills

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for rebase-merged-parent

README.md
[![agentmods](https://agentmods.dev/badge/skills/flurdy/agent-skills/rebase-merged-parent/github.svg)](https://agentmods.dev/skills/flurdy/agent-skills/rebase-merged-parent)
Your own site
<a href="https://agentmods.dev/skills/flurdy/agent-skills/rebase-merged-parent"><img src="https://agentmods.dev/badge/skills/flurdy/agent-skills/rebase-merged-parent/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for rebase-merged-parent

Your own site · 80×15
<a href="https://agentmods.dev/skills/flurdy/agent-skills/rebase-merged-parent"><img src="https://agentmods.dev/badge/skills/flurdy/agent-skills/rebase-merged-parent.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 28 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 206 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Tool Misuse · line 141
    Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).
    Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
  • medium Excessive Agency · line 6
    Skill selects an external model or provider that may use a different account or billing plan than the operator expects. Undisclosed model switches can cause unexpected cost or quota consumption.
    Fix: Remove the model/provider override or disclose it prominently and require explicit operator approval before invoking an external coding CLI or billed model.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What 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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00206
Opus 5 $0.00014 $0.00103
Sonnet 5 $0.00006 $0.00041
Haiku 4.5 $0.00003 $0.00021

Measured 2d ago against content hash 0b63ad77c497, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

rebase-merged-parent 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 2d ago.

The scan reads SKILL.md. This mod also ships 2 executable files (scripts/gh-pr-base-branch.sh, scripts/gh-pr-edit-base.sh), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

skills/rebase-merged-parent/SKILL.md · 29 lines

What it actually says

rebase-merged-parent (alias)

Retained entry point. The workflow lives in the rebase skill; this alias only fixes the target mode.

Usage

/rebase-merged-parent [{old-parent}] [--old-tip {sha}]

Instructions

Invoke the rebase skill with the Skill tool and the arguments merged {args}, where {args} are the arguments given here, if any. If the Skill tool is unavailable, read ~/.agents/skills/rebase/SKILL.md and follow it with that target. Perform no step of the rebase here.

Files

What ships with it

2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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.

  1. 2d ago Changed · -153 lines · -19 tokens per session 0b63ad77c497
  2. 10d ago First seen · 182 lines · 47 tokens per session scan A 82f55361884a

Subscribe to this mod's changes

rebase-merged-parent is a skill published in the GitHub repository flurdy/agent-skills (9 stars, last pushed 3d ago), licensed MIT. It adds 28 tokens to every session and 206 once invoked, about $0.0001 per session on Opus 5. 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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