THE VENDOR — Procurement & Supplier OS Brain

$49.00
◆ bid_compare.py · one basis, every quote

THE VENDOR — Procurement & Supplier OS Brain

For buying well. One orchestrator plus ten specialists that normalise supplier quotes onto a single basis, expose what each one quietly excluded, and model the real cost across the full term.

What makes it different

Suppliers do not compete on price. They compete on the difficulty of comparing them. Different units, different inclusions, different implementation assumptions, different renewal escalators, and the spreadsheet you build to compare them takes four hours and still gets it wrong. The comparison script takes each quote as structured input, forces every one onto the same unit basis, and produces an exclusions column showing what only one supplier left out. The cheapest headline number changes hands roughly half the time once that runs. Then it models cost across the full term, which is where the escalator clauses surface.

It ships working code, not just prompts bid_compare.py

Normalises every quote to a common unit, builds an exclusions matrix showing what each supplier alone omitted, and projects total cost across the contract term including uplift clauses. Ranks on modelled cost rather than headline price. Every OS Brain in this drop carries its own executable component, so the judgement calls stay with you and the arithmetic stops being a matter of opinion. Runs anywhere Python runs, and the specialists still work on their own if you never open it.

Say it in plain words — it works out the rest

"Three quotes, all different shapes"→ 04 · normalise, then compare
"This one's twenty percent cheaper"→ 05 · check it across the term
"What should I even ask for?"→ 03 · questions that force comparability
"They want a three-year commit"→ 07 · price the lock-in
"How do I check they're real?"→ 06 · references you sourced yourself

Inside · orchestrator + 10 specialists

01The RequirementWhat you actually need
02Market ScanWho exists beyond the incumbent
03The RFPQuestions forcing comparable answers
04Quote NormaliserOne basis, every bid
05TCO ModelFull term, escalators included
06Reference ChecksPast the supplied list
07Risk & Lock-inSwitching cost, priced
08The NegotiationLeverage you actually hold
09Contract TermsExit, SLA, escalation
10Vendor LedgerPerformance against promise

Where it refuses to skip ahead

  • No comparison before normalisation — comparing raw quotes compares formatting skill, not value.
  • No shortlist on supplied references — a given reference list tells you who agreed to be nice about them.
  • No signature without exit terms — the moment you most need to leave is the moment you have least leverage.
  • Cheapest headline is not cheapest — if the term model has not run, the front-page number is marketing.
Works in all 7 channels
1Any chatupload the zip
2Claude Projectsadd as knowledge
3ChatGPT / GPTsknowledge files
4Gemini Gemsknowledge files
5Claude Codeskills folder
6Agent frameworkssystem instruction
7Paste-onlydegrades gracefully
The habit it is really selling: keep the ledger after signature, so the next negotiation opens with their actual performance rather than their next pitch. Single-seat license. Commercial guidance, not legal or regulatory advice — public sector procurement carries rules that override any playbook, and contract review belongs with counsel.
Bargain amount
You've got 3 shots to bargain, so use them wisely!