name: PR Agent on: pull_request_target: # PR-Agent 通过 base repo 上下文读取 PR diff 并发布 Review,不 checkout 或执行 PR 分支代码。 # pull_request_target 允许 fork PR 使用仓库 secrets,因此 workflow 只运行固定 digest 的 PR-Agent 容器。 types: - opened - reopened - ready_for_review - review_requested - synchronize issue_comment: # 手动命令如 "/review"、"/describe"、"/improve" 和 "/ask ..." 只在 PR 评论中有意义。 # issue_comment 同时覆盖普通 issue,因此 job 里还会再判断是否属于 PR。 types: - created - edited permissions: # 读取仓库内容和 PR diff。 contents: read # 更新 PR 描述、发布 PR Review 或修改 PR 相关元数据。 pull-requests: write # PR 评论在 GitHub API 中属于 issue comments,手动命令和总结评论需要该权限。 issues: write jobs: pr-agent: name: PR-Agent review and describe # PR 事件自动处理;评论命令仅允许指定身份在 PR 下触发,避免任意评论消耗模型配额。 if: >- github.event.sender.type != 'Bot' && ( github.event_name == 'pull_request_target' || ( github.event_name == 'issue_comment' && github.event.issue.pull_request != null && contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR", "CONTRIBUTOR", "FIRST_TIME_CONTRIBUTOR"]'), github.event.comment.author_association) && ( github.event.comment.body == '/review' || startsWith(github.event.comment.body, '/review ') || github.event.comment.body == '/describe' || startsWith(github.event.comment.body, '/describe ') || github.event.comment.body == '/improve' || startsWith(github.event.comment.body, '/improve ') || github.event.comment.body == '/ask' || startsWith(github.event.comment.body, '/ask ') ) ) ) runs-on: ubuntu-latest timeout-minutes: 20 steps: - name: Run PR-Agent id: pragent # 使用版本号加 digest 固定容器构建,避免 tag 被重推后改变运行内容。 uses: docker://pragent/pr-agent:0.37.0-github_action@sha256:4ec7bac814050a1bc8c96ab2fab6b7b0f65df0049a5ec43f3fee1a0b551c28ca env: # PR-Agent 使用该 token 读取 PR 元数据并发布评论。 GITHUB_TOKEN: ${{ github.token }} # 仓库设置中添加的 Secret:Settings -> Secrets and variables -> Actions。 # 该 key 只传给 PR-Agent 运行时,不写入仓库。 OPENAI_KEY: ${{ secrets.OPENAI_KEY }} # 仓库设置中添加的 Secret。OpenAI 兼容服务通常需要填写以 "/v1" 结尾的 API 根地址。 OPENAI.API_BASE: ${{ secrets.OPENAI_API_BASE }} # 模型、输出语言和大 diff 处理策略。 config.model: "gpt-5.5" config.fallback_models: '["gpt-5.4"]' config.reasoning_effort: "xhigh" config.ai_timeout: "900" config.response_language: "zh-CN" config.large_patch_policy: "clip" config.ignore_pr_title: '["^\\[Auto\\]", "^Auto"]' config.ignore_pr_labels: '["skip pr-agent"]' # pull_request_target 事件默认自动执行 /review 和 /describe;/improve 保持手动触发。 github_action_config.auto_review: "true" github_action_config.auto_describe: "true" github_action_config.auto_improve: "false" # 允许触发自动工具的 PR 动作。包含 synchronize,便于新 commit 推送后刷新结果。 github_action_config.pr_actions: '["opened", "reopened", "ready_for_review", "review_requested", "synchronize"]' # 保留 action outputs,便于后续 workflow 编排或排查。 github_action_config.enable_output: "true" # /describe 行为控制;与自动触发配置放在同一层,避免使用默认图表和标签策略。 pr_description.generate_ai_title: "false" pr_description.publish_labels: "false" pr_description.enable_pr_diagram: "false" pr_description.collapsible_file_list: "adaptive" pr_description.add_original_user_description: "true" # /review 输出策略,聚焦维护者需要处理的风险和缺口。 pr_reviewer.extra_instructions: | 请用中文输出。 优先指出 P0/P1 风险,避免纠结纯格式问题。 重点检查安全、权限、状态一致性、异步/缓存、副作用和测试缺口。 pr_reviewer.num_max_findings: "5" pr_reviewer.persistent_comment: "true" pr_reviewer.publish_output_no_suggestions: "true" pr_reviewer.require_tests_review: "true" pr_reviewer.require_security_review: "true" pr_reviewer.require_estimate_effort_to_review: "true" pr_reviewer.require_can_be_split_review: "true" pr_reviewer.require_todo_scan: "false" pr_reviewer.enable_review_labels_effort: "false" pr_reviewer.enable_review_labels_security: "true" # /improve 和 /ask 的手动命令策略。 pr_code_suggestions.focus_only_on_problems: "true" pr_code_suggestions.suggestions_score_threshold: "7" pr_code_suggestions.commitable_code_suggestions: "false" pr_questions.use_conversation_history: "true" # 可选成本和噪音控制: # github_action_config.auto_improve: "true" # config.verbosity_level: "1" # pr_reviewer.num_max_findings: "3"