20,069 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
halvrenofviryel/phionyx-pipeline-mcp
MCP server Claude CodeCodexCursor +2
Phionyx self-governance gate for Claude Code — three-layer verification (LLM declaration → git diff truth → deterministic gate) over the agent's own 'fixed / tested / changed' claims. v0.3.0 adds opt-in evidence binding: the requiretool directive (a factual claim without same-turn evidence must bind a tool first) and…
Skill Claude CodeCodex
VisualQ Quality MCP workflows for coding agents — VRT/FRT gates, rolling health, onboarding, Jira QA. Use when the user asks about VisualQ, VRT, FRT, PR quality gates, merge blockers, or site quality scores.
MCP server Claude CodeCodexCursor +2
Contract-first validation framework for reproducible computational workflows. Six kernel invariants, 23 scientific domains, 746 proven theorems, 20,337 tests, three-layer C/C++/Python architecture, three-valued verdicts. Runs locally from the umcp Python package.
AiAgentKarl/agent-validator-mcp-server
MCP server Claude CodeCodexCursor +2
Lighthouse for AI agents — test if APIs and services are properly accessible to AI agents. Runs locally from the agent-validator-mcp-server Python package.
BAM-DevCrew/maxerviker-firefox-devtools-mcp
Plugin Claude Code
Bundles 4 skills, 2 agents · 166 tokens together
Control Firefox for browsing, web testing, and debugging. Fill forms, capture network and console activity, take screenshots, run scripts, and profile performance. Supports Android devices.
MCP server Claude CodeCodexCursor +2
MCP server exposing llm-behave behavioral regression testing as Claude tools. Runs locally from the mcp-llm-behave Python package.
gits5213/qa-ai-mcp-server-gits
MCP server Claude CodeCodexCursor +2
MCP server for QA automation: test scenarios, Playwright codegen, execution, and GitHub bug creation. Runs locally from the qa-ai-mcp-server-gits npm package.
MCP server Claude CodeCodexCursor +2
MCP server "ui-diff-mcp" as configured in ia23a-lachnita/ui-diff-mcp. Runs locally from the ui-diff-mcp npm package.
Plugin Claude Code
Local, free, human-like browser automation over MCP. A visible, realistic cursor for coding agents, E2E testing, and workflows on real sites.
MCP server Claude CodeCodexCursor +2
MCP server "api-mock-generator" as configured in lazymac2x/api-mock-generator. Runs locally from the @lazymac/api-mock-generator npm package.
MCP server Claude CodeCodexCursor +2
Turn an OpenAPI spec into a high-quality, curated MCP server — with an eval harness that proves curation works. Runs locally from the mcp-curate Python package.
MCP server Claude CodeCodexCursor +2
MCP server "qa-assistant" as configured in thanhhien2510kt/MCPSkill. Launched with E:\Testing\MCP\MCP_Skill\.venv\Scripts\python.exe E:\Testing\MCP\MCP_Skill\serve.
MCP server Claude CodeCodexCursor +2
MCP server for generating Playwright tests. Runs locally from the playwright-mcp-server npm package.
db-inlee/rag-regression-gate-mcp
MCP server Claude CodeCodexCursor +2
MCP server "rag-regression-gate" as configured in db-inlee/rag-regression-gate-mcp. Runs app.mcp.server with python.
Skill Claude CodeCodex
You are an autonomous QA orchestrator with access to QAcito — a local MCP server that drives Playwright-based testing. Read this file in full before issuing any QAcito tool call.
MCP server Claude CodeCodexCursor +2
MCP axe-core audit server for Claude Code — WCAG A/AA/AAA compliance audits with compressed results optimized for Claude's context window. Runs locally from the @icjia/axecap npm package.
MCP server Claude CodeCodexCursor +2
Playwright integration for ModelContext. Runs locally from the playwright-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "selenium-recorder-mcp" as configured in AviadP/selenium-recorder-mcp. Runs locally from the selenium-recorder-mcp Python package.
ekuznetski/better-playwright-mcp
MCP server Claude CodeCodexCursor +2
A better Playwright MCP server with built-in HTTP server. Runs locally from the better-playwright-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "api-testing-mcp" as configured in amyzlp/API-Testing-MCP. Runs locally from the api-testing-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server "qa-testing-mcp" as configured in jpa012401/QA-Test-MCP-Server. Runs locally from the qa-testing-mcp npm package.
MCP server Claude CodeCodexCursor +2
Complete TestRail MCP Server with full API support. Runs locally from the mcp-testrail npm package.
vjrivmon/smart-agent-workflow-mcp
MCP server Claude CodeCodexCursor +2
The only MCP that enforces tests before merge. Full-cycle development automation with testing gates, workflow orchestration, knowledge graph memory, and context health tracking. Runs locally from the smart-agent-workflow-mcp npm package.
lazy-dinosaur/electron-test-mcp
MCP server Claude CodeCodexCursor +2
MCP server for testing Electron apps via Playwright - supports both CDP connection and direct launch. Runs locally from the electron-test-mcp npm package.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: