Centering Lab

Name: Centering Lab
Author: com.centeringlab

MCP serverMCP

Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards.

by com.centeringlabhomepage ↗v1.2.0

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Evidence

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30-day availability24/24 checks ok

when	check	result	http	latency	detail
6 h ago	mcp initialize	ok	200	16 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
13 h ago	mcp initialize	ok	200	18 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
20 h ago	mcp initialize	ok	200	15 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
27 h ago	mcp initialize	ok	200	17 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
33 h ago	mcp initialize	ok	200	44 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	15 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	25 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
2 d ago	mcp initialize	ok	200	16 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
3 d ago	mcp initialize	ok	200	16 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools
3 d ago	mcp initialize	ok	200	15 ms	server centering-lab 1.2.0 · protocol 2025-06-18 · 3 tools

Tools observed via MCP handshake

grade_centering — USE THIS TOOL whenever the user supplies numeric centering ratios and asks whether a card meets PSA/BGS/CGC/SGC or asks for a centering ceiling. Do not calculat
get_centering_standards — USE ONLY for questions about published THRESHOLDS, tolerance, rules or SOURCES without grading the user's supplied numeric ratios. For PSA 10 compatibility with
measure_card_centering — Measure one ACTUAL photograph. Example shape: {"face":"front","image_base64":"<complete actual image bytes>"}. Ask front/back BEFORE calling if unknown. Exactly

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kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

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Official MCP Registrycom.centeringlab/centering-lab

first seen 7 d ago · fetched 20 h agoopen ↗

Field history (7 recent events)

4 d ago · declared · version → "1.2.0"
7 d ago · declared · description → "Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards."
7 d ago · declared · publisherName → "com.centeringlab"
7 d ago · declared · summary → "Measure card centering and check PSA, BGS, CGC and SGC centering ceilings and standards."
7 d ago · declared · version → "1.0.0"
7 d ago · declared · protocols → ["mcp"]
7 d ago · declared · homepageUrl → "https://centeringlab.com/"

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