# Single Agent Configuration Example
#
# This demonstrates configuring a single AI agent with tools and MCP support.

[agent]
cwd = "."

# Provider configuration - supports env var interpolation
provider = "openai"
model = "${MODEL:-gpt-4}"
# api_key = "${OPENAI_API_KEY}"  # Uncomment to use API key from env

# Tools available to the agent
# Can be builtin tools or MCP tools using patterns:
# - "edit" - builtin tool
# - "github.*" - all tools from github MCP server
# - "github.search_repos" - specific tool from github MCP server
tools = [
    "read_tool",
    "index",
    "edit", 
    "shell",
    "glob",
    "search_text"
]

# System prompt - can be a string, array of strings, or mixed with file references:
#   system = "inline prompt"
#   system = ["part1", "part2"]
#   system = ["inline", { file = "prompts/assistant.md" }]
system = "You are a helpful coding assistant."

# Optional: Middleware for advanced behavior
# Uncomment to enable plan mode (read-only observation and planning)
# [[middleware]]
# type = "plan_mode"
# enabled = true
# reminder = "You are in plan mode. Only observe, analyze, and plan. Do not make changes."

# Uncomment to enable context management with auto-compaction
# Note: auto_compact is controlled by [agent.execution.compaction].auto
# [[middleware]]
# type = "context"
# warn_at_percent = 80
# fallback_max_tokens = 64000

# Uncomment to enable duplicate code detection
# [[middleware]]
# type = "dedup_check"
# threshold = 0.85
# min_lines = 5

# Optional: MCP servers for external tools
# [[mcp]]
# name = "github"
# transport = "stdio"
# command = "npx"
# args = ["-y", "@anthropic/mcp-server-github"]
# env = { GITHUB_TOKEN = "${GITHUB_TOKEN}" }