aifolimizer - Agent Context

Agent-optimized minimal context. Architecture, tech stack, MCP tool table, privacy rules, and code/workflow rules live in CLAUDE.md - read that first. This file lists only what's unique for an agent navigating the repo.

Entry Points

• backend/main.py - FastAPI app
• backend/mcp_server.py - MCP server (107 tools)
• backend/mcp_login.py - interactive WS MFA login (run once)
• backend/run.py - uvicorn entry point
• .claude/skills/ - 28 analysis skills

Important Folders

• backend/app/services/ - all data/compute logic
• backend/app/api/ws.py - REST API routes
• .claude/context/ - session state (changes.md, architecture.md, lessons.md, STATE.md)
• scripts/ - automation (Telegram push, scheduled tasks, NSSM service)
• docs/ - FAQ + sample skill outputs

Commands

# backend (Windows)
cd backend; .venv\Scripts\activate; uvicorn main:app --reload --port 8000

# register MCP server (one-time, absolute paths)
claude mcp add aifolimizer "<repo>/backend/.venv/Scripts/python.exe" "<repo>/backend/mcp_server.py"

# WS first-time login
cd backend; .venv\Scripts\python.exe mcp_login.py

# lint / compile / test
cd backend; ruff check .
cd backend; .venv\Scripts\python.exe -m py_compile mcp_server.py main.py
pytest   # run from repo root (pyproject testpaths = backend/tests)

# infra (optional)
docker compose up -d

# backend (macOS/Linux)
cd backend && source .venv/bin/activate && uvicorn main:app --reload --port 8000

MCP tool names use the mcp__aifolimizer__<tool> convention when invoked from Claude.

Do Not Read

• backend/.venv/
• backend/.pytest_tmp*/
• *.log
• backend/data/*.jsonl (runtime data, not source)
• .data/ (Docker volumes - Postgres/Redis state)

Override with explicit path when triaging (specific log line, jsonl row).

Known Gotchas

• Use ta lib for technicals - NOT pandas-ta (Python 3.14 incompatible; project pins 3.12).
• MCP + FastAPI share L2 diskcache - cold MCP restart hits L2 if FastAPI warmed within TTL.
• Always call get_profile first in any analysis - never hardcode account types or capital.
• Single-letter l (lowercase L) is ruff E741 - rename to lo in candlestick code.
• .mcp.json at repo root is gitignored (contains absolute paths). Use .mcp.example.json as template.
• .secrets/pg_password.txt must exist before docker compose up - gitignored, create on first clone.