Your AI assistant builds the software.
falheim puts it through its paces before you ship.
Autonomous software testing powered by the Model Context Protocol (MCP). Headless Playwright browser validation, API contract checks, and genuine screenshot proof directly in your coding loop.
















Real-time browser testing, right where your agents code.
Headless Playwright fleets capture genuine visual proofs, test REST contracts, and stream structured failure traces directly back to Claude Code, Cursor, Codex, and Google Antigravity.
Autonomous testing inside your existing development loop.
falheim operates on an MCP-Native autonomous testing architecture. Interact seamlessly from your agentic editor or inspect visual Playwright proof in the real-time dashboard.
Connect your AI coding assistant
Add falheim to Claude Code, Codex, Cursor, or Antigravity with a single command. The connection operates over the open Model Context Protocol (MCP) using standard streamable HTTP.
Prompt your assistant to run tests
Ask your assistant in plain English to explore a URL, verify an authentication flow, or find broken routes and forms. Your assistant invokes falheim's hosted testing tools directly.
Receive structured findings and fix issues
falheim executes headless browser journeys, validates API response schemas, and maps forms and accessible elements. Structured findings return to your editor so your assistant can verify and fix issues.

Ready to test with your AI assistant?
Generate a credential and connect to Claude Code, Cursor, Codex, or Antigravity in two minutes. Start free or request a demo for your team.
Connect Claude Code, Cursor, Antigravity, or your Personal Agentic AI.
falheim implements the open Model Context Protocol (MCP). Use our Free plan with standard AI tools, or deploy Enterprise for custom unique MCP connectors engineered for your team's personal agentic AI.

Codex
by OpenAIConnect OpenAI Codex to falheim's remote MCP testing suite. Codex executes autonomous test suites, verifies edge cases, and inspects backend error traces seamlessly.
codex mcp add falheim https://falheim.xyz/api/mcp --header "Authorization: Bearer <YOUR_API_TOKEN>"Codex invokes falheim's hosted MCP server tools, runs headless verification, and returns reproducible bug traces without needing a separate browser dashboard.
Testing infrastructure built for modern software.
falheim coordinates specialized testing engines through the Model Context Protocol, returning structured findings with exact reproduction steps.
Browser & UI Testing
Executes synthetic user journeys in isolated headless Playwright browser sandboxes across responsive viewports, capturing exact DOM states on failure.
API Contract Validation
Inspects REST and GraphQL endpoints, verifies schema contracts, tests edge-case boundaries, and detects payload regressions.
Authentication Testing
Evaluates token rotation, race conditions during concurrent refresh requests, session termination, and cross-tenant isolation boundaries.
Business Logic Invariants
Validates idempotency keys, prevents double execution on payment flows, and verifies state machine integrity across complex workflows.
Accessibility (WCAG 2.1 AA)
Automated screen reader navigation tests, keyboard focus trap detection in modal dialogs, and contrast ratio verification.
Performance & Latency
Measures Time to First Byte (TTFB), Largest Contentful Paint (LCP), and endpoint response times under concurrent synthetic load.
Clear pricing plans
that scale with you.
Start free with your AI assistant. Upgrade to Enterprise when you need custom unique MCP connectors, private browser fleets, and dedicated VPC infrastructure.
Essential autonomous browser testing and Model Context Protocol connection for individual developers.
- checkFull Model Context Protocol (MCP) server integration
- checkGenuine Playwright browser execution & screenshot evidence
- check12 autonomous testing tools (DOM, WCAG, network, forms)
- checkUp to 3 active projects & automated route discovery
- checkLocal & Vercel staging target testing
- closeDedicated private VPC headless runner fleet
- closeCustom unique MCP connector for internal agentic AI
Bespoke MCP gateways, dedicated private browser fleets, and custom connectors for personal agentic AI.
- checkFull Model Context Protocol (MCP) server integration
- checkGenuine Playwright browser execution & screenshot evidence
- checkUnlimited projects, routes, and concurrent browser runs
- checkCustom unique MCP connector for your team's personal agentic AI
- checkDedicated headless Playwright fleet inside your private VPC
- checkCorporate VPN tunneling, IP allowlisting & SOC2 Type II compliance
- checkSAML 2.0 / Okta SSO & audit logging with 24/7 SLA