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MCP Selection Lab

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

Connector by ChanghuLiu · GitHub account verified by the MCP Registry

IndexedLicense unknownRemote (HTTP)
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Install

Works with Claude Code, VS Code, Cursor, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install connector/changhuliu-mcp-selection-lab

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Remote endpoint

  • https://agenttrustlab.com/mcp Remote (HTTP)

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About

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

Reviews

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No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
2 read · 1 write · 0 delete
Secrets
None asked for
Install scripts
Nothing to install (hosted)
Runs as
Hosted (remote endpoint)

Tools by what they do 3

From the running server's own tool list (tools/list) on Oct 25, 2026.

Read 2 · Look things up without changing anything.

  • get_selection_report
  • selection_lab_info

Write 1 · Create, change, send or run things.

  • scan_mcp_metadata

Network hosts it talks to 1

  • agenttrustlab.com · found in remote endpoint, install command

Files it touches

  • Any path the agent passes to its tools

Tools (3)

As the server listed them on Oct 25, 2026. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • get_selection_reportread-only

    Read and agent-enrich an existing public scan report by id; no new target request or model call.

  • scan_mcp_metadata

    Create a free public report of MCP tool-description routing collisions. Reads discovery metadata (initialize/tools/list) only; never calls target business tools or spends funds. Use a public HTTP(S) URL without credentials, query or fragment. Results use at most 12 tools and 24 generated cases, not a real-model evaluation. The returned report is enriched with agent_plan candidate description-only edits and a machine-readable rerun instruction. Candidate edits are not untouched-holdout proof. Reports persist and are public by link. For an existing report use get_selecti…

  • selection_lab_inforead-only

    Get free service capabilities, limits, privacy and connection details; does not scan a target.

Signals

Last release
Oct 13, 2026 (16 days ago)
Repository
Not found on GitHub (deleted or private)

Details

Registry name
io.github.ChanghuLiu/mcp-selection-lab
Version
0.5.2
Auth
Auth not stated
License
License unknown
Repository
github.com/ChanghuLiu/mcp-selection-lab
Website
agenttrustlab.com/
First seen
Oct 24, 2026
Last checked
Oct 25, 2026
Source
Official MCP Registry

More from ChanghuLiu

Cite this page

MCP Selection Lab. Agent Mart. https://agentmart.dev/connectors/changhuliu-mcp-selection-lab (last updated 2026-10-25)