"MCP servers that can be triggered by uvx or npx" matching MCP servers:

MCP server that lets AI agents see and interact with terminal/CLI applications through virtual terminals and PNG screenshots.

Automates BE AMSA review by validating EFF folders, driving AMSA 5.1 to generate reports and graphs, and producing a PowerPoint summary. Designed to not hang with worker threads and timeouts.

Provides a framework for running multiple MCP servers using FastAPI, stdio, and streamable-http transports, with an echo tool for testing and integration with MCP Inspector.

Enables AI coding assistants to validate HTML/CSS markup using W3C APIs, perform technical SEO audits, check broken links, and validate JSON-LD schemas directly in local workspaces.

Provides Figma integration, accessibility auditing, and React code generation tools.

An MCP Server that provides access to Google's Cloud Tool Results API, enabling applications to programmatically interact with test results from Firebase Test Lab and mobile app testing through natural language.

The server can be utilized for secure development by listing all packages' CVEs, their affected versions and their fix versions.

A developer toolkit for MCP servers that enables testing, validation, debugging, and scaffolding, and can be used as an MCP server for AI agents.

Enables automated graphics capture and replay with RenderDoc, allowing agents to launch executables, inspect captures, and export thumbnails or timeline JSON for regression triage.

Enables launching a fixed clean or poisoned MCP test fixture over stdio so agents can be evaluated for task utility and resistance to malicious instructions embedded in tool results.

A harness for building test MCP servers that reproduce common attack patterns, enabling detection evaluation via streaming HTTP or stdio.

Enables AI agents to measure the real geometry of a live Android UI over adb and uiautomator, reporting overlapping views, clipping, touch targets under 48dp, occluded or unlabeled controls, and portrait/landscape diffs. Analysis also runs against saved uiautomator dumps, so layouts can be checked in CI without a device attached.

A standalone MCP server that validates model output against retrieved sources. It flags any claim, statistic, attribution, quote, or URL that cannot be traced back to a real source.

An MCP server that diagnoses Flutter + Stripe (flutter_stripe) setup issues — so Claude can check your project automatically.

MCP server that verifies scraped web data by re-fetching source pages and returning ed25519-signed pass, fail, or unverifiable verdicts, with x402 in-band payment.

Enables AI assistants to inspect generated .docx and .pdf files before delivery, extracting structural, typographic, spacing, and language facts so formatting errors can be caught automatically.

MCP server for https://oathe.ai security audits. Runtime behavioral analysis and security scanner for Ai systems. Check trust scores before installing MCP servers, plugins, or AI agent skills.

MCP server for technical SEO audits, powered by the detail.web engine. Run a site audit straight from your AI agent to get a health score, issues across 8 categories, and a GEO sub-score.

MCP server that exposes the JsonFabrica API as tools, so an AI agent can generate realistic synthetic JSON test data while it codes — single documents or full relational batches from reusable templates, reproducible with a seed. Runs locally over stdio; no network service.

Grades MCP servers on agent usability (A–F) — description quality, schema design, tool naming and token cost, the properties that decide whether a model picks the right tool. Benchmarked across 36 popular servers; a third scored D or F.