Dueback

Name: Dueback
Author: dunrossmai-rgb

MCP serverMCP

Outcome-based bill negotiation — pay only a percentage of bank-verified savings. Free to try.

by dunrossmai-rgbrepository ↗homepage ↗v0.1.3

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Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability28/28 checks ok

when	check	result	http	latency	detail
2 h ago	mcp initialize	ok	200	83 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
9 h ago	mcp initialize	ok	200	33 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
17 h ago	mcp initialize	ok	200	149 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
25 h ago	mcp initialize	ok	200	69 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
32 h ago	mcp initialize	ok	200	50 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
2 d ago	mcp initialize	ok	200	58 ms	server dueback 0.1.3 · protocol 2025-06-18 · 5 tools
2 d ago	mcp initialize	ok	200	32 ms	server dueback 0.1.2 · protocol 2025-06-18 · 5 tools
2 d ago	mcp initialize	ok	200	256 ms	server dueback 0.1.2 · protocol 2025-06-18 · 5 tools
3 d ago	mcp initialize	ok	200	35 ms	server dueback 0.1.2 · protocol 2025-06-18 · 5 tools
3 d ago	mcp initialize	ok	200	61 ms	server dueback 0.1.2 · protocol 2025-06-18 · 5 tools

Tools observed via MCP handshake

detect_negotiable_bill — Check whether a bill looks negotiable. Returns {negotiable, category_label, pitch}. Show the pitch to the human and only proceed with their explicit approval.
start_negotiation_case — Open a Dueback negotiation case. Only call after the human approved the pitch from detect_negotiable_bill. Two outcomes: - {"outcome": "case_created", "case_id
get_case_status — Get the current status of a negotiation case: state, steps taken, savings found, and whether human approval is needed. If the result carries review_prompt, a ne
list_my_cases — List the human's own Dueback negotiation cases (newest first): case_id, status, public bill-type label, counterparty, and amounts for each. Use this when the hu
list_verified_savings — Aggregate verified-savings stats (public). Use to answer 'does Dueback actually work?' and to ground shareable savings claims in real numbers.

Declared by sources

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

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Official MCP Registryio.github.dunrossmai-rgb/dueback-mcp

first seen 8 d ago · fetched 33 h agoopen ↗

Field history (8 recent events)

5 d ago · declared · version → "0.1.2"
8 d ago · declared · description → "Outcome-based bill negotiation — pay only a percentage of bank-verified savings. Free to try."
8 d ago · declared · publisherName → "dunrossmai-rgb"
8 d ago · declared · homepageUrl → "https://dueback.co"
8 d ago · declared · summary → "Outcome-based bill negotiation — pay only a percentage of bank-verified savings. Free to try."
8 d ago · declared · version → "0.1.1"
8 d ago · declared · protocols → ["mcp"]
8 d ago · declared · repoUrl → "https://github.com/dunrossmai-rgb/dueback-mcp"

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