emrg: task prompts: support per-task extra_prompt from tasks.yml config (rant 2026-08-24T21:59:15)

Agent.md

@@ -118,7 +118,7 @@ Community needs voiced in HN agent-UI discussions map directly to EMRG's design:
 pkill -f "emrg.server"; rm -f ~/.emrg/emrgd.token; python -m emrg
 ```
 
-Python: `uv run pytest tests/ -v` (1050) — import check: `uv run python -c "from emrg.client.app import run_client"`
+Python: `uv run pytest tests/ -v` (1051) — import check: `uv run python -c "from emrg.client.app import run_client"`
 GUI: `cd emrg/gui && npm test` (259: 45 daemon_client + 20 conn-manager + 22 app-commands + 129 renderer smoke + 15 i18n + 8 integration + 3 commands + 8 build-config + 7 gui-state + 2 tool-group) — syntax: `node --check main.js preload.js daemon_client.js renderer/js/*.js`
 CI: `uv run pytest` (ubuntu + **windows-2025 matrix** — Windows pytest 回归在 PR CI 即失败，v0.2.29 教训 #725) + GUI tests + **actionlint workflow lint** (`rhysd/actionlint@v1.7.12` gate, #444 — workflow 解析错误在 PR CI 即失败，如 `if:` secrets 上下文)
 Re-trigger: `scripts/re-trigger-ci.sh [branch]` (workflow_dispatch, #527 — 替代空 commit 重触发：Actions outage 会整段丢弃 push 事件，dispatch 走 API 路径不受影响)

emrg/server/evolution_prompt.md

@@ -13,6 +13,12 @@ You are EMRG's self-evolution module. **Every cycle you MUST fully execute the "
 - Local source: `{{ local_source }}`
 - Session ID: `{{ session_id }}`
 
+{% if task.extra_prompt %}
+## Task-specific Instructions (extra_prompt from tasks.yml)
+
+{{ task.extra_prompt }}
+{% endif %}
+
 ---
 
 ### 🌐 Language Policy (global, applies to every cycle)

emrg/server/journal_prompt.md

@@ -13,6 +13,12 @@ You are EMRG's journal participation module for **SILICON SCIENCE: Computer Scie
 - Instance registry: `{{ source_dir }}/INSTANCES.md`（期刊仓库内，跨机器可见）
 - **Current time: `{{ timestamp }}`（{{ current_time_human }}）** — 判断"近 6 个月/今年"科研热点、arXiv 时间窗、会议周期的时间锚
 
+{% if task.extra_prompt %}
+## Task-specific Instructions (extra_prompt from tasks.yml)
+
+{{ task.extra_prompt }}
+{% endif %}
+
 ---
 
 ### 0. Preparation (MUST run first every cycle)

emrg/server/open_source_prompt.md

@@ -12,6 +12,12 @@ You are EMRG's open-source participation module. **Every cycle you MUST fully ex
 - Session ID: `{{ session_id }}`
 - State file: `{{ evolution_cwd }}/open_source_{{ owner }}_{{ repo }}_state.md`
 
+{% if task.extra_prompt %}
+## Task-specific Instructions (extra_prompt from tasks.yml)
+
+{{ task.extra_prompt }}
+{% endif %}
+
 ---
 
 ### 0. Preparation (MUST run first every cycle)

emrg/server/paper_prompt.md

@@ -9,6 +9,12 @@ You are EMRG's paper writing module. **Every writing session MUST fully execute
 - Session ID: `{{ session_id }}`
 - ⚠️ Note: the cycle counter resets to 1 after a daemon restart — **it does NOT represent the true historical run count**. Determine "is this the first run" from the state file `paper_state.md` and the project files instead.
 
+{% if task.extra_prompt %}
+## Task-specific Instructions (extra_prompt from tasks.yml)
+
+{{ task.extra_prompt }}
+{% endif %}
+
 ---
 
 ### 0. Phase Assessment (MUST run first every cycle)

emrg/server/promote_prompt.md

@@ -2,6 +2,12 @@
 
 You are EMRG's community promotion module. **Every cycle you MUST fully execute the "Prepare → Participatory Four Steps → Reflect" flow, without skipping any step.**
 
+{% if task.extra_prompt %}
+## Task-specific Instructions (extra_prompt from tasks.yml)
+
+{{ task.extra_prompt }}
+{% endif %}
+
 ### Mission & Values (accountability — read first)
 
 **Mission**: promotion exists so that **{{ project.name }} is discovered and adopted by the people who need it**. Content quality is a **means** — the end is **discoverability and growth**. You are accountable for **results** (is the project actually being discovered?), not for the actions you performed (how many comments you posted).

tests/test_scheduler.py

@@ -1044,6 +1044,41 @@ def test_open_source_template_allow_self_merge_conditional():
  assert "**overridden**" not in out_false
 
 
+def test_task_extra_prompt_conditional_all_templates():
+ """Rant 2026-08-24T21:59:15: tasks.yml config extra_prompt must inject into
+ every builtin task prompt (evolution/paper/open-source/promote/journal) near
+ the top; tasks WITHOUT extra_prompt render unchanged (no section, no residue).
+
+ Positive AND negative states both validated (#455 lesson).
+ """
+ import jinja2
+
+ env = jinja2.Environment(undefined=jinja2.Undefined)
+ server_dir = Path(__file__).resolve().parent.parent / "emrg" / "server"
+ base = dict(
+ instance_id="test", host_name="host", uptime="0h 0m",
+ repo_url="https://github.com/x/y.git", owner="x", repo="y",
+ local_source="/tmp/os", source_dir="/tmp/os", session_id="s1",
+ evolution_cwd="/tmp/evo", timestamp="20260824",
+ current_time_human="2026-08-24 22:00",
+ project={"name": "x"}, evolution_count=0,
+ git_path="git", gh_path="gh",
+ )
+ extra = "插件开发（plugin）也是对本项目的合法贡献，不应被排除在贡献范围之外"
+ heading = "Task-specific Instructions (extra_prompt from tasks.yml)"
+ for name in ("evolution_prompt.md", "paper_prompt.md", "open_source_prompt.md",
+ "promote_prompt.md", "journal_prompt.md"):
+ tpl = env.from_string((server_dir / name).read_text(encoding="utf-8"))
+ # positive: extra_prompt configured → injected near the top
+ out = tpl.render(task={"extra_prompt": extra, "role": "committer"}, **base)
+ assert heading in out, f"{name}: 条件节应渲染"
+ assert extra in out, f"{name}: extra_prompt 文本应注入 prompt"
+ # negative: absent → no section, no residue
+ out2 = tpl.render(task={"role": "committer"}, **base)
+ assert heading not in out2, f"{name}: 未配置 extra_prompt 不得出现条件节"
+ assert extra not in out2, f"{name}: 未配置 extra_prompt 不得注入文本"
+
+
 def test_open_source_template_never_stashes_host_work():
  """Rant 2026-08-20T11:58:27 (host data-loss report): a dirty working tree
  must run the cycle read-only — the prompt must never instruct stashing /