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fix: use consistent <tool_call> tag in channel system prompt (#305)

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The tool use protocol in channels/mod.rs was using <invoke> tags,
but the parser in agent/loop_.rs only recognizes <tool_call> tags.
This ensures consistency across all entry points.
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Mgrsc 2026-02-16 18:59:40 +08:00 • committed by GitHub
parent 4fd1408034
commit b3fcdad3b5
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1 changed files with 2 additions and 2 deletions
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4
src/channels/mod.rs
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@ -333,8 +333,8 @@ pub fn build_system_prompt(
let _ = writeln!(prompt, "- **{name}**: {desc}"); let _ = writeln!(prompt, "- **{name}**: {desc}");
} }
prompt.push_str("\n## Tool Use Protocol\n\n"); prompt.push_str("\n## Tool Use Protocol\n\n");
prompt.push_str("To use a tool, wrap a JSON object in <invoke> tags:\n\n"); prompt.push_str("To use a tool, wrap a JSON object in <tool_call></tool_call> tags:\n\n");
prompt.push_str("```\n<invoke>\n{\"name\": \"tool_name\", \"arguments\": {\"param\": \"value\"}}\n</invoke>\n```\n\n"); prompt.push_str("```\n<tool_call>\n{\"name\": \"tool_name\", \"arguments\": {\"param\": \"value\"}}\n</tool_call>\n```\n\n");
prompt.push_str("You may use multiple tool calls in a single response. "); prompt.push_str("You may use multiple tool calls in a single response. ");
prompt.push_str("After tool execution, results appear in <tool_result> tags. "); prompt.push_str("After tool execution, results appear in <tool_result> tags. ");
prompt prompt