44 lines
1.1 KiB
Python
44 lines
1.1 KiB
Python
"""Markdown formatters for MCP tool output.
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No third-party imports — tests can run without mcp/httpx/chromadb.
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Citation numbers are per-call (1-based, dense) and stateless.
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"""
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from __future__ import annotations
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def format_search_hit(
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n: int,
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title: str,
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url: str,
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text: str,
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extra: str = "",
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) -> str:
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"""One numbered hit. `n` is 1-based in final reranked/fused order."""
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head = f"[{n}] **{title}**"
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if url:
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head += f" — {url}"
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parts = [head]
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if extra:
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parts.append(extra)
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body = (text or "").strip()
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if body:
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parts.append(body)
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return "\n".join(parts)
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def format_search_hits(
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hits: list[tuple[str, str, str, str]],
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) -> str:
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"""Render hits as `[1] **title** — url` then text.
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`hits` is a list of (title, url, text, extra) in display order.
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Empty list → empty string (no invented citations).
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"""
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if not hits:
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return ""
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blocks = [
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format_search_hit(n, title, url, text, extra)
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for n, (title, url, text, extra) in enumerate(hits, start=1)
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]
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return "\n\n".join(blocks) + "\n"
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