A synthetic internet for agents — deterministic, LLM-free fake services (Stripe, Gmail, exchange, CRM, S3) as MCP servers.
The CI quality suite for MCP servers — lint, contract-test, benchmark, and load-test your MCP server before you ship it.
Idempotency middleware for agent side-effects — a guarded effect fires at most once per key, even across retries, crashes, and replays.
Anthropic, PBC
Visionary sponsor
Bloomberg
Visionary sponsor
Hudson River Trading
Visionary sponsor
Meta
Visionary sponsor
NVIDIA
Visionary sponsor
Microsoft
Sustainability sponsor
Depot
Continuous Integration
AWS
Cloud computing and Security Sponsor
Datadog
Monitoring
Fastly
CDN
Google
Download Analytics
Sentry
Error logging
StatusPage
Status page