SERVER

MCP Selection Lab

Rank #58,258

io.github.ChanghuLiu/mcp-selection-lab

Benchmark MCP tool selection with metadata-only routing, collision, abstention, and holdout checks.

First listed
Sep 6, 2026
Last publish date
Oct 13, 2026
PURPOSE

What you can do with MCP Selection Lab

MCP Selection Lab is a Model Context Protocol (MCP) server published by ChanghuLiu. It ranks #58,258 of 167,945 active servers on MCP Toplist. MCP Selection Lab is listed on Official MCP, with 4 tracked versions. It was first listed on Sep 6, 2026 and most recently updated on Oct 13, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.

CAPABILITIES AND LIMITATIONS

What MCP Selection Lab can and cannot do

MCP Toplist connected to the public endpoint on Nov 3, 2026 and it listed 3 tools. Tool names are not stored, so what they do is not catalogued here.

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.

REQUIREMENTS

What you need before using MCP Selection Lab

VerifiedNo credentialsNo credentials declared

The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.

Verified by MCP Toplist on Nov 3, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.

Declared by the Official MCP Registry, last synced Nov 3, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as public.

INSTALLATION AND FIRST TASK

Connect MCP Selection Lab and confirm it works

Remote · HTTP
claude mcp add --transport http mcp-selection-lab https://agenttrustlab.com/mcp
First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

ALTERNATIVES

When to choose another server

Other servers by ChanghuLiu
View all ChanghuLiu servers →

No task-specific alternatives are catalogued for MCP Selection Labyet; the list above is its publisher's other servers.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed
Sep 6, 2026
Latest version published
Oct 13, 2026
Version history
4 versions tracked (below)
Requirements evidence
Verified by MCP Toplist on Nov 3, 2026: the public endpoint completed the MCP handshake and listed 3 tools without credentials.
Profile checked
Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of
Oct 13, 2026
Registry sightings

Do you maintain MCP Selection Lab? to correct or enrich this profile.

VERSIONS

Available versions (4)

0.5.0 · Sep 6, 20260.5.1 · Sep 6, 20260.1.0 · Oct 8, 20260.5.2 · Oct 13, 2026Sep 6, 2026Oct 13, 2026
VersionPublished
0.5.2Oct 13, 2026
0.1.0Oct 8, 2026
0.5.1Sep 6, 2026
0.5.0Sep 6, 2026
STANDING
#58,258of 167,945 active serversTop 50%

Ranks ahead of 109,687 of 167,945 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

MCP Toplist: Top 50% of 167,945
Markdown
[![MCP Toplist](https://mcptoplist.com/badge/io.github.ChanghuLiu%2Fmcp-selection-lab.svg)](https://mcptoplist.com/server/io.github.ChanghuLiu%2Fmcp-selection-lab)
HTML
<a href="https://mcptoplist.com/server/io.github.ChanghuLiu%2Fmcp-selection-lab"><img src="https://mcptoplist.com/badge/io.github.ChanghuLiu%2Fmcp-selection-lab.svg" alt="MCP Toplist: Top 50% of 167,945" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Who maintains MCP Selection Lab?
MCP Selection Lab is maintained by ChanghuLiu, which publishes 10 MCP servers (41 total versions) tracked on MCP Toplist.
Is MCP Selection Lab listed on the Official MCP Registry?
Yes — MCP Selection Lab is listed on the Official MCP Registry.
How many versions does MCP Selection Lab have?
MCP Toplist tracks 4 versions of MCP Selection Lab, most recently published on Oct 13, 2026.
Where can I find the source code for MCP Selection Lab?
The source code for MCP Selection Lab is hosted at github.com/ChanghuLiu/mcp-selection-lab.
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