M7.1: extract nisse-core

What isn't the dev agent's moves to nisse-core, unchanged in behaviour,
with its tests: canonical, render, render_anthropic, llm, catalog, probe,
context, views, state, reconcile, worker, cancel, dump, transport, matrix,
execution, testing, vault, memory, oplog, envfile and gitea (whole).

- nisse_core.state.StateStore holds the tables every agent has; an
  agent's subclass adds its tables (version, migrations), roles and
  views. nisse_dev.state.StateStore adds the build VM blocks (v5).
- views.project takes what each role is shown, rather than a fixed table.
- Vault takes the agent's name (agent=), for provenance.
- A test that nisse_core never imports an agent.
- The loop, config, git, delegation, expert, tools and evals stay in
  nisse-dev until nisse-ops has a loop to share.

Docs: the Development Plan marks M7.1 done and notes that Phase 6 waits on
the agent host and Terraform; Architecture Part L names the package.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01J5Utyfzw7gF7UhjRDEtjTk

tests/integration/conftest.py

@@ -13,10 +13,10 @@ from pathlib import Path
 
 import pytest
 
+from nisse_core.envfile import load_env_file
+from nisse_core.gitea import GiteaClient
+from nisse_core.llm import AnthropicPassthroughClient, LiteLLMClient
 from nisse_dev.config import AgentConfig
-from nisse_dev.envfile import load_env_file
-from nisse_dev.gitea import GiteaClient
-from nisse_dev.llm import AnthropicPassthroughClient, LiteLLMClient
 
 REPO = Path(__file__).resolve().parents[2]
 TEST_CONFIG = Path(__file__).parent / "nisse-test.yaml"

tests/integration/e2e_support.py

@@ -10,10 +10,10 @@ from collections.abc import Iterator
 from dataclasses import dataclass
 from pathlib import Path
 
+from nisse_core.execution import SSHHost
+from nisse_core.gitea import GiteaClient, GiteaError
+from nisse_core.llm import RoleMap
 from nisse_dev.config import BuildHost
-from nisse_dev.execution import SSHHost
-from nisse_dev.gitea import GiteaClient, GiteaError
-from nisse_dev.llm import RoleMap
 
 # The end-to-end tests run every role on a local model, which costs nothing
 # per call; NISSE_E2E_MODEL overrides it (e.g. claude-haiku-5-5 for a quick,

tests/integration/test_benchmark_live.py

@@ -5,11 +5,11 @@ from pathlib import Path
 
 import pytest
 
+from nisse_core.catalog import ModelCatalog
+from nisse_core.execution import SSHHost
 from nisse_dev.bench.runner import run_task
 from nisse_dev.bench.tasks import load_tasks
-from nisse_dev.catalog import ModelCatalog
 from nisse_dev.config import AgentConfig
-from nisse_dev.execution import SSHHost
 from nisse_dev.loop.build import make_llm_clients
 
 pytestmark = pytest.mark.integration

tests/integration/test_classifier_cases.py

@@ -16,7 +16,7 @@ import pytest
 import yaml
 
 from nisse_core.actions import Action
-from nisse_dev.llm import LiteLLMClient
+from nisse_core.llm import LiteLLMClient
 from nisse_dev.loop.classifier import ActionClassifier, Scope
 
 pytestmark = pytest.mark.integration

tests/integration/test_crash_durability.py

@@ -7,7 +7,7 @@ from pathlib import Path
 
 import pytest
 
-from nisse_dev.reconcile import reconcile_on_boot
+from nisse_core.reconcile import reconcile_on_boot
 from nisse_dev.state import StateStore
 
 pytestmark = pytest.mark.integration
@@ -15,7 +15,7 @@ pytestmark = pytest.mark.integration
 CRASH_SCRIPT = """
 import os
 import sys
-from nisse_dev.canonical import UserMessage
+from nisse_core.canonical import UserMessage
 from nisse_dev.state import StateStore
 
 store = StateStore(sys.argv[1])

tests/integration/test_delegation_live.py

@@ -6,11 +6,11 @@ from pathlib import Path
 
 import pytest
 
+from nisse_core.execution import SSHHost
+from nisse_core.llm import AnthropicPassthroughClient
+from nisse_core.oplog import OpLog
 from nisse_dev.delegation import Caps, Delegation
-from nisse_dev.execution import SSHHost
 from nisse_dev.git import GitRepo
-from nisse_dev.llm import AnthropicPassthroughClient
-from nisse_dev.oplog import OpLog
 from nisse_dev.state import StateStore
 from nisse_dev.tools import Workspace
 

tests/integration/test_end_to_end_loop.py

@@ -31,10 +31,11 @@ from e2e_support import (
     task,
 )
 
-from nisse_dev.canonical import ActionVerdict
+from nisse_core.canonical import ActionVerdict
+from nisse_core.execution import SSHHost
+from nisse_core.gitea import GiteaClient, GiteaError
+from nisse_core.transport import InMemoryTransport
 from nisse_dev.config import AgentConfig, LoopTuning
-from nisse_dev.execution import SSHHost
-from nisse_dev.gitea import GiteaClient, GiteaError
 from nisse_dev.loop import preflight
 from nisse_dev.loop.build import RunningLoop, build_loop_agent
 from nisse_dev.loop.items import (
@@ -46,7 +47,6 @@ from nisse_dev.loop.items import (
     item_for_issue,
     loop_of,
 )
-from nisse_dev.transport import InMemoryTransport
 
 pytestmark = [pytest.mark.integration, pytest.mark.e2e]
 
@@ -71,7 +71,7 @@ def running(
     run = uuid.uuid4().hex[:8]
     stack = contextlib.ExitStack()
     # Kept outside pytest's temp directories, which pytest prunes, so a
-    # failed run's transcript can be read afterwards (nisse_dev.dump).
+    # failed run's transcript can be read afterwards (nisse_core.dump).
     keep = Path(os.environ.get("NISSE_E2E_RUNS", "/tmp/nisse-e2e-runs")) / run
     keep.mkdir(parents=True, exist_ok=True)
     print(f"\ne2e run {run}: state store in {keep}")

tests/integration/test_expert_live.py

@@ -9,10 +9,10 @@ from pathlib import Path
 
 import pytest
 
+from nisse_core.llm import LiteLLMClient, RoleMap
+from nisse_core.oplog import OpLog
 from nisse_dev.evals import collect
 from nisse_dev.expert import BudgetExhausted, ExpertDesk
-from nisse_dev.llm import LiteLLMClient, RoleMap
-from nisse_dev.oplog import OpLog
 from nisse_dev.state import StateStore
 
 pytestmark = pytest.mark.integration

tests/integration/test_fresh_repo_live.py

@@ -7,8 +7,8 @@ from pathlib import Path
 import pytest
 from e2e_support import fresh_repo, operator_gitea
 
+from nisse_core.gitea import GiteaClient, GiteaError
 from nisse_dev.config import AgentConfig
-from nisse_dev.gitea import GiteaClient, GiteaError
 
 pytestmark = pytest.mark.integration
 

tests/integration/test_gitea_live.py

@@ -9,12 +9,12 @@ from pathlib import Path
 import pytest
 from e2e_support import fresh_repo, operator_gitea
 
+from nisse_core.execution import SSHHost
+from nisse_core.gitea import GiteaClient, pull_request_reconciler
+from nisse_core.state import Intent
 from nisse_dev.config import AgentConfig
-from nisse_dev.execution import SSHHost
 from nisse_dev.git import GitError, GitRepo, SSHKey
-from nisse_dev.gitea import GiteaClient, pull_request_reconciler
 from nisse_dev.loop.build import remote_url
-from nisse_dev.state import Intent
 
 pytestmark = pytest.mark.integration
 

tests/integration/test_llm_live.py

@@ -2,11 +2,11 @@
 
 import pytest
 
-from nisse_dev.canonical import AssistantText, StoredEvent, UserMessage
-from nisse_dev.catalog import ModelCatalog
+from nisse_core.canonical import AssistantText, StoredEvent, UserMessage
+from nisse_core.catalog import ModelCatalog
+from nisse_core.context import BudgetedClient
+from nisse_core.llm import LiteLLMClient
 from nisse_dev.config import AgentConfig
-from nisse_dev.context import BudgetedClient
-from nisse_dev.llm import LiteLLMClient
 
 pytestmark = pytest.mark.integration
 

tests/integration/test_matrix_live.py

@@ -5,8 +5,8 @@ import uuid
 
 import pytest
 
+from nisse_core.matrix import MatrixConfig, MatrixTransport
 from nisse_dev.config import AgentConfig
-from nisse_dev.matrix import MatrixConfig, MatrixTransport
 
 pytestmark = pytest.mark.integration
 

tests/integration/test_model_capability.py

@@ -21,17 +21,17 @@ argument, not configuration.
 
 import pytest
 
-from nisse_dev.canonical import (
+from nisse_core.canonical import (
     AssistantText,
     StoredEvent,
     ToolCall,
     ToolResult,
     UserMessage,
 )
-from nisse_dev.catalog import ModelCatalog, select_client
+from nisse_core.catalog import ModelCatalog, select_client
+from nisse_core.llm import AnthropicPassthroughClient, LiteLLMClient, LLMError
 from nisse_dev.config import AgentConfig
 from nisse_dev.expert import parse_answer
-from nisse_dev.llm import AnthropicPassthroughClient, LiteLLMClient, LLMError
 from nisse_dev.loop.tools import ASK_HUMAN, FINISH_MILESTONE, RESTATE
 from nisse_dev.tools import EXECUTION_TOOLS
 

tests/integration/test_passthrough_live.py

@@ -11,10 +11,10 @@ from pathlib import Path
 import httpx
 import pytest
 
-from nisse_dev.canonical import AssistantText, ToolCall, ToolResult, UserMessage
+from nisse_core.canonical import AssistantText, ToolCall, ToolResult, UserMessage
+from nisse_core.llm import AnthropicPassthroughClient
+from nisse_core.oplog import OpLog
 from nisse_dev.config import AgentConfig
-from nisse_dev.llm import AnthropicPassthroughClient
-from nisse_dev.oplog import OpLog
 from nisse_dev.state import StateStore
 from nisse_dev.tools import EXECUTION_TOOLS
 

tests/integration/test_trust_live.py

@@ -10,8 +10,8 @@ from pathlib import Path
 import pytest
 from e2e_support import fresh_repo, operator_gitea
 
+from nisse_core.gitea import GiteaClient, GiteaError
 from nisse_dev.config import AgentConfig
-from nisse_dev.gitea import GiteaClient, GiteaError
 
 pytestmark = pytest.mark.integration