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metagit-aimetagit-ai/metagit-cli/skills/metagit-repo-impact/SKILL.md

metagit-repo-impact

Skill4 starsChanged 14 days agoMITView on GitHub

Plan repository change impact before edits by combining metagit workspace context and graph-based dependency analysis. Use when a change may affect multiple repositories.

The file

We split this skill into the rules it gives an agent

4 rules. About 0 are common, 4 are distinctive, and 0 are very specific to this project.

  • ≈0

    Common · estimate

    Many files like this have a rule of this kind.

  • ≈4

    Distinctive · estimate

    This author's own choices. Worth a look.

  • 0

    Very specific

    Tied to their project's names, files or tools. Probably skip.

  • Common
  • Distinctive
  • Very specific
  1. Distinctive:

    Use this skill before risky or cross-repo modifications.

    line 8
  2. Distinctive:

    Use metagit workspace context to bound repository scope.

    line 13
  3. Distinctive:

    Use graph impact tooling to estimate blast radius.

    line 14
  4. Distinctive:

    Do not execute mutating steps in this planning phase.

    line 35

≈ “Common” is an estimate: at least 1 in 5 of the 350,495 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.

Keep what fits and drop the rest. Your version, ready for your agents.
Files
SKILL.md

Planning Repo Impact

Use this skill before risky or cross-repo modifications.

Workflow

  1. Identify target symbols/files for change.
  2. Use metagit workspace context to bound repository scope.
  3. Use graph impact tooling to estimate blast radius.
  4. Produce a change plan with test and rollback focus.

Commands

  • metagit workspace select --project <name>
  • MCP metagit_cross_project_dependencies with source_project and dependency_types before large cross-project edits
  • MCP metagit_project_context_switch to bound scope to one workspace project
  • npx gitnexus analyze on affected repos when graph_status is stale or missing
  • metagit gitnexus group sync -c .metagit.yml when cross-repo symbol impact is needed (after per-repo analyze)
  • npx gitnexus query / gitnexus impact for single-repo symbol analysis; gitnexus group impact for cross-index

Output Contract

Return:

  • impacted repositories and interfaces
  • highest-risk change points
  • minimum validation plan

Safety

  • Do not execute mutating steps in this planning phase.

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