name: dcl description: Didi internal code review (CR) tool on the kunpeng platform — the Didi equivalent of gh for PRs. Use dcl to create, update, list, inspect, land, and revert code reviews (CRs). Trigger on "dcl", "提交 cr", "创建 cr", "更新 cr", "kunpeng", "code review", "提交代码", or any CR/revision workflow on kunpeng.xiaojukeji.com. user-invocable: true disable-model-invocation: true metadata: version: "1.0.1"

DCL — Didi Kunpeng Code Review Tool

dcl is Didi's EE client for the kunpeng code review platform. It is the internal equivalent of gh for pull requests: you use it to create and update CRs (revisions) instead of PRs. Revisions live at https://kunpeng.xiaojukeji.com.

• Create a CR → dcl -c (equivalent to gh pr create)
• Update a CR → dcl -u <revisionID> (push new commits onto an existing review)
• A CR is identified by a revision ID (a number, e.g. 643821), shown in the

returned URL: https://kunpeng.xiaojukeji.com/view/revision/<revisionID>.

CRITICAL: No proxy needed

Kunpeng (xiaojukeji.com / didichuxing.com) is an internal service. Do NOT load the proxy for dcl commands — it is an intranet host and may be unreachable or slower through the proxy. Run dcl directly. (This differs from gh, which needs proxy on.)

CRITICAL: Confirm before creating/updating a CR

Creating or updating a CR is an outward-facing action (it notifies reviewers and publishes your diff to the team). Never run `dcl -c` or `dcl -u` without explicit user approval. Before submitting, present to the user:

• The target branch (default master) — confirm this is intended
• A summary of the commits / diff that will be included: run

git log <target>..HEAD --oneline and git diff <target>...HEAD --stat

• Whether to create new (-c) or update an existing revision (-u <ID>)
• Interactive vs non-interactive mode (see below)

Wait for the user's explicit go-ahead, then run the command.

Interactive vs non-interactive mode

dcl diff defaults to interactive mode, which opens a TUI to edit the CR title, summary, and reviewers. A TUI does not work well in this agent environment.

• Prefer non-interactive mode with -n. You then modify the CR title, summary,

and reviewers on the web page after creation: `` Tips: non-interactive mode is enabled, you can modify CR title, summary or reviewer on the web page ``

• Only use interactive mode (omit -n) if the user explicitly asks for it.

Core workflows

1. See what dcl diff will select (always do this first)

Before creating or updating, check which repo you're in and which commits will be sent for review:

dcl which

Use dcl which --show-base to print only the base commit, and -t <branch> to check a non-default target branch. The default target branch is master.

2. Create a new CR

dcl diff master -c -n

Typical successful output:

-----start lint-----
[INFO] Dcl lint use local config:  ./.arclint
[INFO] To use specified config, please use --config-path=PATH_TO_CONFIG
[INFO] Lint config not found, ignore lint step
-----finish lint-----
Tips: non-interactive mode is enabled, you can modify CR title, summary or reviewer on the web page
Waiting for git push to complete
Dcl call kunpeng API to create or update your revision
Your revision link: https://kunpeng.xiaojukeji.com/view/revision/643821

• The last line's number is the revision ID — record it and tell the user.
• master is the target branch; change it (e.g. dcl diff dev -c -n) if the PR

targets another branch.

• Add -d to create a draft revision (dcl diff master -c -n -d).
• Add --nolint to skip the lint step if it's blocking and the user accepts the risk.
• Add -i / --ignore-untracked to ignore untracked files.

3. Update an existing CR (new commits)

After adding new commits to the branch, push them onto an existing review with its revision ID:

dcl diff -u 643821 -n

(dcl diff with no -c/-u auto-decides create-vs-update, but pass -u <ID> explicitly when you know the revision to avoid ambiguity.)

4. List your CRs

dcl list            # your need_review + draft revisions
dcl ls              # alias
dcl list -r 643821  # patchsets of a revision
dcl list -r 643821 -p 3   # commits of patchset 3 of the revision

5. Inspect a CR on the web

Open the revision in a browser (or just give the user the link):

https://kunpeng.xiaojukeji.com/view/revision/<revisionID>

6. Pull a CR's code locally

Check out a CR's code into a new branch kp-<revisionID>-<timestamp>:

dcl pull <revisionID>

7. Land (merge) a CR

dcl land                     # land the CR for the current branch
dcl land --revision 643821   # land a specific revision

8. Revert a closed CR

Revert all commits of a closed revision from the current branch:

dcl revert 643821

9. Abandon a CR

Abandon a need_review or draft revision:

dcl diff --abandon 643821

Command reference

Full flags for dcl diff (create/update):

• -c, --create — create a new revision
• -u, --update <revisionID> — update an existing revision
• -n, --non-interactive — non-interactive mode (preferred here)
• -d, --draft — create/update as a draft
• -i, --ignore-untracked — ignore untracked files
• --nolint — skip lint step
• -p, --parent <int> — parent CR ID to base the new revision on
• -t, --task <taskID> — attach a task ID
• --abandon <revisionID> — abandon a revision
• --resolved — submit all resolved draft comments (default true)
• --trace — show trace info

Common errors

• Lint blocks creation: the -----start lint----- block runs automatically.

If lint fails and the user wants to proceed anyway, retry with --nolint (accept the lint risk explicitly).

• No CR found to update: dcl list shows only your need_review/draft

revisions. Confirm the revision ID is correct and belongs to you.

• Wrong target branch: dcl diff defaults to master. Always pass the intended

target branch explicitly (dcl diff <branch> -c -n).

• TUI hangs in interactive mode: if a command seems to hang, it likely opened the

interactive editor. Kill it and rerun with -n.

Notes

• No proxy for any dcl command — kunpeng is internal.
• Each Bash tool call is a new shell; local git ops (git log, git diff) need no

special setup and no proxy.

• Always read the full output of dcl diff -c/-u: the revision link/ID is on the

last line and must be surfaced to the user.

• Never create or update a CR without explicit user approval — show the target

branch, commit list, and diff stat first.

• Prefer `-n` (non-interactive) in this environment.