Compare tender vs datasheet (no Orbid)
Read-only overlay of two user files. Not Orbid run_match. No scores, no fill, no catalog UUID.
Gate
Need both: a tender and a product document in this chat. Only one file → extract that side, then ask for the other. Even if Orbid MCP is already connected, do not call Orbid MCP. Do not invent the missing side.
Iron law
ALL DATA MUST ORIGINATE FROM THE ATTACHED FILES.
Allowed: Extract → cite page or sheet on both sides
Forbidden: Prior knowledge → catalog UUID → “typical ICU ventilator”
Missing → NOT SPECIFIED. Unreadable → UNABLE TO READ.
Steps
Load references/overlay-contract.md for the full overlay (this folder is self-contained; do not open a sibling skill file).
- Tender extract — shall / must rows: value, unit, mandatory vs preferred (do not collapse). Buyer, lots, deadline, compliance clauses quoted. Cite page or sheet.
- Datasheet extract — numbered specs: parameter, value, unit, condition, page. Keep SKUs separate. Certs only as printed.
- Align on parameter + unit. Convert units only when both sides state them; otherwise verdict
unit unclear. - For each row pick exactly one verdict:
meets/short/not in datasheet/not in tender/conflict/unit unclear/not evaluated. Cite pages on both sides.not evaluated≠meets. - Regulatory lines: only if both documents mention the same scheme. “CE” on a brochure is not proof against “valid CE certificate under MDR” in the tender — that row is
not evaluatedunless both sides state the same scheme.
Adversarial cases
Honesty fixtures: tender-missing-ce, datasheet-unreadable-digits, datasheet-mixed-sku, overlay-not-evaluated (tender shall the datasheet never mentions → not evaluated or not in datasheet, never meets).
Output
A table: requirement | tender (page) | datasheet (page) | verdict. Then gaps and questions. No win probability. No “fill the Excel.”
If they want org catalog match or credits, say that needs Orbid MCP (orbid-match) after Connect — do not call it from this skill.
Do not
- Call
run_matchor write xlsx. - Borrow specs from a different model or from memory.
- Collapse preferred and mandatory.