Diffity Resolve Skill

Arguments

• thread-id

  (optional): Resolve a specific thread by ID instead of all open threads. Example:

  /diffity-resolve abc123

CLI Reference

diffity agent diff
diffity agent list [--status open|resolved|dismissed] [--json]
diffity agent comment --file <path> --line <n> [--end-line <n>] [--side new|old] --body "<text>"
diffity agent general-comment --body "<text>"
diffity agent resolve <id> [--summary "<text>"]
diffity agent dismiss <id> [--reason "<text>"]
diffity agent reply <id> --body "<text>"

• --file

  ,

  --line

  ,

  --body

  are required for

  comment

• --end-line

  defaults to

  --line

  (single-line comment)

• --side

  defaults to

  new

• general-comment

  creates a diff-level comment not tied to any file or line

• <id>

  accepts full UUID or 8-char prefix

Prerequisites

1. Check that

   diffity

   is available: run

   which diffity

   . If not found, install it with

   npm install -g diffity

   .
2. Check that a review session exists: run

   diffity agent list

   . If this fails with "No active review session", tell the user to start diffity first (e.g.

   diffity

   or /diffity-diff).

Instructions

1. List open comment threads with full details:

   diffity agent list --status open --json

   If a

   thread-id

   argument was provided, filter to just that thread. The JSON output includes the full comment body, file path, line numbers, and side for each thread.
2. If there are no open threads, tell the user there's nothing to resolve.
3. For each open thread, check the

   comments

   array and the

   author.type

   field (

   "user"

   or

   "agent"

   ) on each comment: a. Skip general comments (filePath

   __general__

   ) — these are summaries, not actionable code changes. b. Skip threads where the last comment is an agent reply that asks the user a question (e.g. "Could you clarify...?") and the user hasn't responded yet — the agent is waiting for user input. Still process threads where the agent left the original comment (code suggestion, review feedback, etc.) — those are actionable. c.

   [nit]

   comments — these are minor suggestions but still actionable. Resolve them like any other comment. d.

   [question]

   comments (from the user) — read the question, examine the relevant code, and resolve the thread with your answer as the summary:

   diffity agent resolve <thread-id> --summary "Your answer here"

   e. Comments phrased as questions without an explicit

   [question]

   tag (e.g. "should we add X?" or "can we rename this?") are suggestions — treat them as actionable requests and make the change. f. Read the comment body from the JSON output and understand what change is requested. Interpret the intent:
   • If the comment suggests a code change, make the change.
   • If the comment suggests adding documentation, add or update the relevant docs.
   • If the comment asks a question that implies an action (e.g. "should we add X?"), treat it as a request to do that action.
   • If the comment is genuinely unclear and you cannot determine what action to take, reply asking for clarification instead of silently skipping:

     diffity agent reply <thread-id> --body "Could you clarify what change you'd like here?"

   g. Read the relevant source file to understand the full context around the commented lines, then make the requested change using the Edit tool. h. After making the change, resolve the thread with a summary:

   diffity agent resolve <thread-id> --summary "Fixed: <brief description of what was changed>"

4. After resolving all applicable threads, run

   diffity agent list

   to confirm status.
5. Tell the user to check the browser — resolved status will appear within 2 seconds via polling.