Best Tes AI Skills & MCP Servers

Model Context Protocol (MCP) server for the A2A (Agent2Agent) protocol compliance test kit. Lets Claude Desktop, Cursor, Codex, and other MCP clients invoke run_compliance / validate_agent_card / list_checks / explain_check / ssrf_check_url as native tool

Package version intelligence — latest version, diff, changelog, audit across npm/pypi/github/gitlab.

Rename refactoring — rename symbols across files, rename files with import updates, bulk rename with preview.

MCP server for AI agent trading — 275+ perpetual markets including TSLA, NVDA, GOLD, SILVER via Hyperliquid HIP-3. Stocks, commodities, crypto, forex. By Purple Flea.

MCP server for running Playwright tests and reading structured results — designed for AI agents doing test failure analysis

Compress text output to save tokens — strip comments, collapse whitespace, abbreviate patterns.

QA STLC Agents — six MCP servers + skills for AI-powered test case, Gherkin, self-healing Playwright generation, Helix-QA file writing, and existing-framework migration against Azure DevOps and Jira Cloud. Includes an 8-strategy LocatorHealer with a live

MIT-licensed MCP bridge to the Alethia runtime — the patent-pending zero-IPC E2E test runtime for AI agents. 2-5x faster than Playwright MCP. Signed evidence packs, EA1 fail-closed safety gate, WCAG + NIST 800-53 audits built in. Local-first, zero telemet

Code-aware browser testing agent — reads your codebase, understands functionality, tests every element, reports with screenshots. Works as MCP server for Cursor/Claude Code or standalone CLI.

Universal MCP server that generates tools from any OpenAPI specification

MCP server for Obsidian vaults — read, write, search, and surgically edit notes, tags, and frontmatter via the Local REST API plugin. STDIO or Streamable HTTP.

AsyncAPI MCP server — Model Context Protocol server for working with AsyncAPI: parse and validate documents, list templates, and generate code and docs (via @asyncapi/parser and @asyncapi/generator) for any MCP-compatible client

MCP server for Webspire — AI-native discovery of CSS snippets, UI patterns, canvas effects, page templates, motion recipes, and font recommendations

⚠️ Pre-release — wait for 1.0.0 before relying on this. Currently under active development; APIs and behaviour may change without notice. SPYS MCP client — local stdio bridge + reverse tunnel for AI-driven pentest tools (Claude Code, Cursor, etc).

Open-source control plane for AI coding agents: budget caps, verifier gates, rollback evidence, and audit trails.

MCP server for React Native — drive, inspect, and debug running RN apps from AI agents via the real OS gesture pipeline

Stop demoing with test123. Realistic, domain-aware form data in one click.

MCP server for the Orboto Mail Service — exposes send / batch / templates / suppression / inbound / webhooks / quota as MCP tools for Claude, Cursor, and other agent-aware clients. Boot via `npx @orboto/mail-mcp` with OMS_API_KEY in env.

Portable MCP governance protocol for multi-agent terminal teams: 23 tools, 9 resources, readiness gates, ODIN watchers, receipts, delegation, and closeout over stdio.

MCP server for P2P file transfer (Perkoon) — adds send_file, receive_file, check_session as native tools for Claude, Cursor, VS Code, Windsurf, and any MCP-compatible agent. Auto-attributes traffic via PERKOON_SOURCE=agent_mcp. Files transfer directly via

MCP Server para o core protegido do Claude Agents Ecosystem v1.4.6 — 54 agentes especializados. v1.4.6 RELEASE MAJOR: 13 issues consolidadas (255-267) — Spawn fixes + Pacote A Modularidade (file-size-guard, executor-file-scope, agents.md per-subdir, templ

CodeLoop MCP server - verification, self-repair, and recommendation layer for AI coding agents

MCP server for AI coding tools and agents. Provides semantic codebase context for Cursor, Claude Code, Codex, Copilot, Antigravity, and CLI workflows without requiring full file uploads.

The CLI for IronBee — Verification and Intelligence Layer for Agentic Development