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feat: add MCP tools

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crazywoola
2025-12-24 15:30:36 +08:00
parent 336769deb1
commit 9d496ed3dc
4 changed files with 94 additions and 17 deletions
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12
api/core/llm_generator/prompts.py
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@ -148,20 +148,28 @@ You are an expert workflow designer. Generate a Mermaid flowchart based on the u
Constraints:
- Use only node types listed in <available_nodes>.
- Use only tools listed in <available_tools>. When using a tool node, set type=tool and tool=<provider_id>/<tool_name>.
- Use only tools listed in <available_tools>. When using a tool node, set type=tool and tool=<tool_key>.
- Tools may include MCP providers (provider_type=mcp). Tool selection still uses tool_key.
- Prefer reusing node titles from <existing_nodes> when possible.
- Output must be valid Mermaid flowchart syntax, no markdown, no extra text.
- First line must be: flowchart LR
- Every node must be declared on its own line using:
<id>["type=<type>|title=<title>|tool=<provider_id>/<tool_name>"]
<id>["type=<type>|title=<title>|tool=<tool_key>"]
- type is required and must match a type in <available_nodes>.
- title is required for non-tool nodes.
- tool is required only when type=tool, otherwise omit tool.
- Declare all node lines before any edges.
- Edges must use:
<id> --> <id>
<id> -->|true| <id>
<id> -->|false| <id>
- Keep node ids unique and simple (N1, N2, ...).
- For complex orchestration:
- Break the request into stages (ingest, transform, decision, action, output).
- Use IfElse for branching and label edges true/false only.
- Fan-in branches by connecting multiple nodes into a shared downstream node.
- Avoid cycles unless explicitly requested.
- Keep each branch complete with a clear downstream target.
<user_request>
{{TASK_DESCRIPTION}}