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chore: revert unrelated changes, keep only MCP support

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This commit is contained in:
Sergio Sánchez Vallés
2026-02-12 10:16:52 +01:00
parent 16af3dd1cb
commit 61e9f7f58a
10 changed files with 26 additions and 79 deletions
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6
nanobot/agent/context.py
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@@ -73,9 +73,7 @@ Skills with available="false" need dependencies installed first - you can try in
def _get_identity(self) -> str:
"""Get the core identity section."""
from datetime import datetime
import time as _time
now = datetime.now().strftime("%Y-%m-%d %H:%M (%A)")
tz = _time.strftime("%Z") or "UTC"
workspace_path = str(self.workspace.expanduser().resolve())
system = platform.system()
runtime = f"{'macOS' if system == 'Darwin' else system} {platform.machine()}, Python {platform.python_version()}"
@@ -90,7 +88,7 @@ You are nanobot, a helpful AI assistant. You have access to tools that allow you
- Spawn subagents for complex background tasks
## Current Time
{now} ({tz})
{now}
## Runtime
{runtime}
@@ -105,7 +103,7 @@ IMPORTANT: When responding to direct questions or conversations, reply directly
Only use the 'message' tool when you need to send a message to a specific chat channel (like WhatsApp).
For normal conversation, just respond with text - do not call the message tool.
Always be helpful, accurate, and concise. When using tools, think step by step: what you know, what you need, and why you chose this tool.
Always be helpful, accurate, and concise. When using tools, explain what you're doing.
When remembering something, write to {workspace_path}/memory/MEMORY.md"""
def _load_bootstrap_files(self) -> str:

4
nanobot/agent/loop.py
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@@ -250,8 +250,6 @@ class AgentLoop:
messages = self.context.add_tool_result(
messages, tool_call.id, tool_call.name, result
)
# Interleaved CoT: reflect before next action
messages.append({"role": "user", "content": "Reflect on the results and decide next steps."})
else:
# No tool calls, we're done
final_content = response.content
@@ -357,8 +355,6 @@ class AgentLoop:
messages = self.context.add_tool_result(
messages, tool_call.id, tool_call.name, result
)
# Interleaved CoT: reflect before next action
messages.append({"role": "user", "content": "Reflect on the results and decide next steps."})
else:
final_content = response.content
break

15
nanobot/agent/subagent.py
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@@ -12,7 +12,7 @@ from nanobot.bus.events import InboundMessage
from nanobot.bus.queue import MessageBus
from nanobot.providers.base import LLMProvider
from nanobot.agent.tools.registry import ToolRegistry
from nanobot.agent.tools.filesystem import ReadFileTool, WriteFileTool, EditFileTool, ListDirTool
from nanobot.agent.tools.filesystem import ReadFileTool, WriteFileTool, ListDirTool
from nanobot.agent.tools.shell import ExecTool
from nanobot.agent.tools.web import WebSearchTool, WebFetchTool
@@ -101,7 +101,6 @@ class SubagentManager:
allowed_dir = self.workspace if self.restrict_to_workspace else None
tools.register(ReadFileTool(allowed_dir=allowed_dir))
tools.register(WriteFileTool(allowed_dir=allowed_dir))
tools.register(EditFileTool(allowed_dir=allowed_dir))
tools.register(ListDirTool(allowed_dir=allowed_dir))
tools.register(ExecTool(
working_dir=str(self.workspace),
@@ -211,18 +210,13 @@ Summarize this naturally for the user. Keep it brief (1-2 sentences). Do not men
def _build_subagent_prompt(self, task: str) -> str:
"""Build a focused system prompt for the subagent."""
from datetime import datetime
import time as _time
now = datetime.now().strftime("%Y-%m-%d %H:%M (%A)")
tz = _time.strftime("%Z") or "UTC"
return f"""# Subagent
## Current Time
{now} ({tz})
You are a subagent spawned by the main agent to complete a specific task.
## Your Task
{task}
## Rules
1. Stay focused - complete only the assigned task, nothing else
2. Your final response will be reported back to the main agent
@@ -242,7 +236,6 @@ You are a subagent spawned by the main agent to complete a specific task.
## Workspace
Your workspace is at: {self.workspace}
Skills are available at: {self.workspace}/skills/ (read SKILL.md files as needed)
When you have completed the task, provide a clear summary of your findings or actions."""

19
nanobot/agent/tools/cron.py
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@@ -50,10 +50,6 @@ class CronTool(Tool):
"type": "string",
"description": "Cron expression like '0 9 * * *' (for scheduled tasks)"
},
"at": {
"type": "string",
"description": "ISO datetime for one-time execution (e.g. '2026-02-12T10:30:00')"
},
"job_id": {
"type": "string",
"description": "Job ID (for remove)"
@@ -68,38 +64,30 @@ class CronTool(Tool):
message: str = "",
every_seconds: int | None = None,
cron_expr: str | None = None,
at: str | None = None,
job_id: str | None = None,
**kwargs: Any
) -> str:
if action == "add":
return self._add_job(message, every_seconds, cron_expr, at)
return self._add_job(message, every_seconds, cron_expr)
elif action == "list":
return self._list_jobs()
elif action == "remove":
return self._remove_job(job_id)
return f"Unknown action: {action}"
def _add_job(self, message: str, every_seconds: int | None, cron_expr: str | None, at: str | None) -> str:
def _add_job(self, message: str, every_seconds: int | None, cron_expr: str | None) -> str:
if not message:
return "Error: message is required for add"
if not self._channel or not self._chat_id:
return "Error: no session context (channel/chat_id)"
# Build schedule
delete_after = False
if every_seconds:
schedule = CronSchedule(kind="every", every_ms=every_seconds * 1000)
elif cron_expr:
schedule = CronSchedule(kind="cron", expr=cron_expr)
elif at:
from datetime import datetime
dt = datetime.fromisoformat(at)
at_ms = int(dt.timestamp() * 1000)
schedule = CronSchedule(kind="at", at_ms=at_ms)
delete_after = True
else:
return "Error: either every_seconds, cron_expr, or at is required"
return "Error: either every_seconds or cron_expr is required"
job = self._cron.add_job(
name=message[:30],
@@ -108,7 +96,6 @@ class CronTool(Tool):
deliver=True,
channel=self._channel,
to=self._chat_id,
delete_after_run=delete_after,
)
return f"Created job '{job.name}' (id: {job.id})"