e90a84eaa0
Combines three repositories into a single workspace: - go-agent → pkg/orchestrator (Clotho), pkg/jobrunner, pkg/loop, cmd/ - go-agentic → pkg/lifecycle (allowance, sessions, plans, dispatch) - php-devops → repos.yaml, setup.sh, scripts/, .core/ Module path: forge.lthn.ai/core/agent All packages build, all tests pass. Co-Authored-By: Virgil <virgil@lethean.io>
71 lines
2.2 KiB
Go
71 lines
2.2 KiB
Go
package loop
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import (
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"encoding/json"
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"fmt"
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"strings"
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)
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// BuildSystemPrompt constructs the system prompt that instructs the model how
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// to use the available tools. When no tools are registered it returns a plain
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// assistant preamble without tool-calling instructions.
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func BuildSystemPrompt(tools []Tool) string {
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if len(tools) == 0 {
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return "You are a helpful assistant."
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}
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var b strings.Builder
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b.WriteString("You are a helpful assistant with access to the following tools:\n\n")
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for _, tool := range tools {
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b.WriteString(fmt.Sprintf("### %s\n", tool.Name))
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b.WriteString(fmt.Sprintf("%s\n", tool.Description))
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if tool.Parameters != nil {
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schema, _ := json.MarshalIndent(tool.Parameters, "", " ")
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b.WriteString(fmt.Sprintf("Parameters: %s\n", schema))
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}
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b.WriteString("\n")
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}
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b.WriteString("To use a tool, output a fenced block:\n")
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b.WriteString("```tool\n")
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b.WriteString("{\"name\": \"tool_name\", \"args\": {\"key\": \"value\"}}\n")
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b.WriteString("```\n\n")
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b.WriteString("You may call multiple tools in one response. After tool results are provided, continue reasoning. When you have a final answer, respond normally without tool blocks.\n")
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return b.String()
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}
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// BuildFullPrompt assembles the complete prompt string from the system prompt,
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// conversation history, and current user message. Each message is tagged with
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// its role so the model can distinguish turns. Tool results are annotated with
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// the tool name for traceability.
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func BuildFullPrompt(system string, history []Message, userMessage string) string {
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var b strings.Builder
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if system != "" {
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b.WriteString(system)
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b.WriteString("\n\n")
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}
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for _, msg := range history {
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switch msg.Role {
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case RoleUser:
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b.WriteString(fmt.Sprintf("[user]\n%s\n\n", msg.Content))
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case RoleAssistant:
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b.WriteString(fmt.Sprintf("[assistant]\n%s\n\n", msg.Content))
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case RoleToolResult:
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toolName := "unknown"
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if len(msg.ToolUses) > 0 {
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toolName = msg.ToolUses[0].Name
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}
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b.WriteString(fmt.Sprintf("[tool_result: %s]\n%s\n\n", toolName, msg.Content))
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}
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}
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if userMessage != "" {
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b.WriteString(fmt.Sprintf("[user]\n%s\n\n", userMessage))
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}
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return b.String()
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}
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