# Pull Changes Resolve Conflicts

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- **Type:** Skill
- **Install:** `agentstack add skill-cognitedata-builder-skills-pull-changes-resolve-conflicts`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [cognitedata](https://agentstack.voostack.com/s/cognitedata)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** Apache-2.0
- **Upstream author:** [cognitedata](https://github.com/cognitedata)
- **Source:** https://github.com/cognitedata/builder-skills/tree/main/skills/pull-changes-resolve-conflicts

## Install

```sh
agentstack add skill-cognitedata-builder-skills-pull-changes-resolve-conflicts
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Pull changes & resolve merge conflicts

Use this skill whenever integrating another branch (usually `main`) into the current feature branch, or when `git status` shows unmerged paths after a merge or rebase. Applies to any Git-based team workflow; Flows/React apps are a common case where conflicts cluster in app shells and shared libraries.

## Goals

- Preserve intentional work on the current branch; **do not assume** “main wins” or “ours wins” without analysis.
- Make trade-offs **visible** to the user **before** any conflict resolution edits.
- Order discussion by **impact**: structural / feature / API / data-model changes before styling, copy, or spacing.

## Hard rules

1. **No silent resolution** — Do not remove `>>>>>>` or run `git add` on conflicted files until the user has agreed to the plan (or explicitly says “use your recommendations”).
2. **Stop at conflicts** — If a merge or rebase introduces conflicts, **pause** and report; do not bulldoze through large files by picking one side wholesale unless the user explicitly requests that.
3. **Prioritize impact** — When presenting conflicts, group and order roughly as:
   - **P0 — Structural / product:** removed routes, deleted modules, dropped features, changed data or API contracts, SDK or schema changes, auth or routing shell.
   - **P1 — Behavior:** logic, hooks, queries, filters, error handling, loading states.
   - **P2 — UI structure:** layout regions, new or removed sections, navigation.
   - **P3 — Presentation:** tokens, spacing, class names, copy tweaks.

## Workflow

### 1. Fetch and integrate (or diagnose)

- Prefer `git fetch` then `git merge origin/main` (or the named branch) unless the user asked for rebase.
- If merge is already in progress, run `git status` and list **every** unmerged file.

### 2. Report conflicts to the user (explicit)

Output a clear list:

- **Branch state:** current branch, target branch (e.g. `origin/main`), merge vs rebase.
- **Unmerged files:** paths only, then optionally `git diff --name-only --diff-filter=U`.
- **Per file (short):** one line on *what* diverged (e.g. “`AlertsPage` — layout + new data scope”) if inferable from paths and `git diff` **without** resolving.

### 3. Analyze before editing

Use **all** of:

- **Conversation history** — What was the user or team trying to ship on this branch?
- **Repo signals** — Product or architecture docs if present (e.g. `PRD.md`), recent commits on the current branch, file ownership (e.g. large feature module vs shared `lib/`).
- **Conflict hunks** — `git show :2:path` (ours) vs `git show :3:path` (theirs) during merge, or read conflict markers; identify duplicated vs orthogonal changes.

Classify each conflicted area as:

- **Orthogonal** — safe to combine (e.g. import sort + new prop).
- **Overlapping** — must choose or manually merge (same lines).
- **Corruption risk** — duplicated blocks (common after bad merges); flag and recommend reconstructing from one side then re-applying the other side’s intent manually.

### 4. Recommendations + questions (required)

Present to the user:

1. **Summary table or bullets** — file → recommended side *or* “manual merge” → one-line **why**.
2. **Ordered by P0 → P3** — call out anything that **removes** a feature or **changes** public behavior first.
3. **Explicit questions** — anything ambiguous (e.g. “Keep main’s global behavior or the branch’s scoped variant?”).
4. **Ask for direction** — e.g. “Reply with: (a) follow recommendations, (b) keep branch for file X, (c) keep main for file Y, (d) abort merge.”

**Only after** the user confirms (or gives a precise mapping), apply resolutions:

- Prefer small, surgical edits; preserve both sides’ intent when possible.
- Re-run `git status`; ensure no conflict markers remain; run tests or lint the user cares about for touched areas.

### 5. If the user wants to abort

- `git merge --abort` or `git rebase --abort` as appropriate; confirm they lose in-progress integration state for that operation.

## Anti-patterns (do not do)

- Picking `--ours` / `--theirs` on the whole repo without user approval.
- “Resolving” by deleting a feature branch’s work because main touched the same file.
- Hiding conflict lists inside a long code dump without a short executive summary.
- Fixing low-impact style conflicts first while leaving P0 decisions implicit.

## Quick reference

- **Ours vs theirs (merge):** stage 2 = current branch (`HEAD`), stage 3 = incoming (`MERGE_HEAD`). Verify with `git checkout --conflict=merge ` if needed.
- **Typical high-touch paths** in full-stack or Flows apps: root app shell, top navigation, route modules, and shared `lib/` or `hooks/`.

For optional command snippets and a merge message template, see [reference.md](reference.md).

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [cognitedata](https://github.com/cognitedata)
- **Source:** [cognitedata/builder-skills](https://github.com/cognitedata/builder-skills)
- **License:** Apache-2.0

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-cognitedata-builder-skills-pull-changes-resolve-conflicts
- Seller: https://agentstack.voostack.com/s/cognitedata
- Browse the marketplace: https://agentstack.voostack.com/browse

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