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Merge pull request #459 from danielaskdd/yangdx

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Fix webpage content pagination logic error
This commit is contained in:
David Soria Parra
2025-01-02 15:38:24 +00:00
committed by GitHub
parent 91c630a64a ce72760302
commit db9781d6ce
1 changed files with 15 additions and 3 deletions
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18
src/fetch/src/mcp_server_fetch/server.py
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@@ -233,9 +233,21 @@ Although originally you did not have internet access, and were advised to refuse
content, prefix = await fetch_url( content, prefix = await fetch_url(
url, user_agent_autonomous, force_raw=args.raw url, user_agent_autonomous, force_raw=args.raw
) )
if len(content) > args.max_length: original_length = len(content)
content = content[args.start_index : args.start_index + args.max_length] if args.start_index >= original_length:
content += f"\n\n<error>Content truncated. Call the fetch tool with a start_index of {args.start_index + args.max_length} to get more content.</error>" content = "<error>No more content available.</error>"
else:
truncated_content = content[args.start_index : args.start_index + args.max_length]
if not truncated_content:
content = "<error>No more content available.</error>"
else:
content = truncated_content
actual_content_length = len(truncated_content)
remaining_content = original_length - (args.start_index + actual_content_length)
# Only add the prompt to continue fetching if there is still remaining content
if actual_content_length == args.max_length and remaining_content > 0:
next_start = args.start_index + actual_content_length
content += f"\n\n<error>Content truncated. Call the fetch tool with a start_index of {next_start} to get more content.</error>"
return [TextContent(type="text", text=f"{prefix}Contents of {url}:\n{content}")] return [TextContent(type="text", text=f"{prefix}Contents of {url}:\n{content}")]
@server.get_prompt() @server.get_prompt()