Who it is for
Product, procurement and proposal teams that need a decision written down and defensible afterwards.
Decision Matrix
Weighted criteria scoring for vendor choices and prioritisation calls
Overview
What Decision Matrix does
Decision Matrix carries no data of its own. It supplies the structure for a scored comparison: explicit criteria, weights and scoring rules, applied to a set of options, with the reasoning behind each score recorded and the effect of changing a weight made visible. The publisher aims it at vendor selection, feature prioritisation, RFP evaluation and risk assessment, and describes it as designed to sit alongside other servers that supply documents or workflow access.
Seven tools are claimed. It is maintained by Reasoning.Services and carries community tier.
Tool surface
Seven tools for a scoring framework that holds no data of its own, and the endpoint still asks for credentials before listing them.
Availability
Where Decision Matrix is listed
Decision Matrix is listed in the Claude connectors directory only. Reasoning.Services has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them.
The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one.
Claude listing
In the Claude connectors directory
Decision Matrix publishes 7 tools to Claude. That is a mid-sized surface: 33.4% of the 1,253 Claude-listed connectors expose fewer.
The median Claude-listed connector filed under Productivity publishes 12, so this one sits 5 tools below its bucket's median, 295th of 462.
It falls in the 7-10 tools band, which holds 14.6% of the Claude directory.
Decision Matrix publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Reasoning.Services
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Productivity
- Endpoint
-
https://reasoning.services/tools/decision-matrix/mcp - Documentation
- Publisher setup docs
- Published tools
- 7 · 7-10 tools band
- Depth rank in Productivity
- 295 of 462
- Snapshot
- August 2026
Decision Matrix is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Reasoning.Services describes it
Decision Matrix is an MCP connector that lets Claude evaluate choices using explicit criteria, weights, and scoring rules instead of ad‑hoc opinions. Teams can define matrices for vendor selection, feature prioritization, RFP evaluation, risk assessment, or any decision that needs a structured, defensible process. Given a set of options and criteria, Decision Matrix guides Claude to score each option, explain the rationale behind every score, and highlight tradeoffs and sensitivity to changing weights. This makes it easier for product, operations, procurement, and proposal teams to move from “gut feel” to documented, auditable decisions that stand up to stakeholder scrutiny. Decision Matrix is maintained by Reasoning.Services and is designed to work alongside other MCP servers that provide document access, workflows, or additional reasoning tools.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Productivity connectors
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Basic Memory Cloud
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Brandfetch
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decisionpoint.io
Ranked decisions using the Analytic Hierarchy Process
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Definely
Contract structure, definitions and cross-references for legal review
Claude
Keypup
Engineering delivery analytics from Git and issue trackers
ChatGPT
This is an independent catalogue entry compiled by Node8 from Decision Matrix's public marketplace listing as it stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Reasoning.Services, and inclusion here is not an endorsement.
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