B+

mcp.example4.ai

https://mcp.example4.ai/mcp
88/100 · MCP Trust Grade · checked 4h ago · MCP 2025-03-26
✓ Watched since 2026-06-03 — behavioral baseline locked. We re-check this server's tool surface on a schedule; if it adds, removes, or silently rewrites a tool (rug-pull), we record it.

What it offers — 16 tools · Developer Tools

xmp4_callees

Find direct callees (methods called by) a symbol in a project. Navigate step-by-step by calling xmp4_callees again on interesting results.

xmp4_callers

Find direct callers of a symbol in a project. Navigate step-by-step by calling xmp4_callers again on interesting results.

xmp4_deps

List external dependencies of a project.

xmp4_grep

Server-side regex text search over indexed project source files. Free tier: requires file_path (single file). Premium tier (XMP4_PREMIUM_GREP_WALK=tru

xmp4_guide

Usage guide for xmp4 tools — read this first to learn the correct workflow

xmp4_hierarchy

Get type hierarchy (base, interfaces, derived) for a symbol in a project.

xmp4_info

Get detailed information about a symbol in a project.

xmp4_outline

Get outline (all symbols) for a file in a project.

xmp4_projects

Search and browse projects by language and name. Use this first to discover projects, then use other tools with the repo name.

xmp4_search

Search symbols in a project. Use xmp4_projects first to find the project identifier.

xmp4_server

Get server information, version, and capabilities

xmp4_source

Extract source code for a symbol in a project.

xmp4_symbol_at

LSP-style position→symbol lookup. Given (file_path, line, column) returns the symbol whose occurrence covers that cursor position. line is 1-based; co

xmp4_tests_for

Find direct tests that exercise a given symbol (direct callers filtered to test-file candidates per language pattern: CSharp/Java/PHP: *Test(s).<ext>;

xmp4_usages

Find all usages/references of a symbol in a project.

xmp4_view

Read a raw file excerpt from an indexed project by line range. Use after xmp4_search/xmp4_outline locates the region of interest, or to expand a trunc

Spec conformance20%100
Security (OWASP MCP)30%100
Reliability / performance20%84
Tool hygiene15%73
Transparency / provenance15%70

Observed behavior

No proxied traffic observed for this host yet. Connect it at /connect and its grade gains a measured Reliability score + per-tool behavioral evidence — the half a static scan can't produce.

Findings

No blocking issues found in the static + spec checks.
Grade another server

We re-grade mcp.example4.ai on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.

Share this report card

A 1200×630 card with the grade + audit — drop it in a post, Slack, or your repo.

MCP Trust report card — mcp.example4.ai grade B+
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Embed this grade

A live badge — it re-verifies itself and shows current stability. Static scorecards can't. Paste it in your README or site to show users you're independently audited.

MCP Trust Grade B+ · wmcp.sh
[![MCP Trust Grade B+](https://wmcp.sh/mcp/grade/mcp.example4.ai/badge.svg)](https://wmcp.sh/mcp/grade/mcp.example4.ai)
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Agents: check this before connecting

Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:

https://wmcp.sh/mcp/trust
How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.