"Open Collective" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Open a React Native app in a simulated phone: read the screen, tap, type, set device state.
Benchmark your own prompt on 100+ models with real API calls, then choose the winner by accuracy, cost, speed, or any mix of those.
An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20.
Read-only MCP server checks and quote verification, free and keyless; results signed and publicly lo
Create and evaluate versioned decision models with reproducible results and declared assumptions.
Free open check: can an AI agent reach checkout on this store? Advisory; ARC stops before payment.
Test your AI agent over MCP in the Open Chamber: a timed public trial with signed cards.
Unpaid qualification-gated operational_context canary. Staging data. No wallet.
Grade MCP servers A to F with the open behavioral litmus. npm: full toolset; hosted: lookups only.
Hosted review records for AI coding agent changes: inputs, outputs, checks, open questions.
Security scans for AI-built apps: leaked keys, open Supabase RLS, vulnerable packages, live sites.
SEO, broken links, Lighthouse, sitemaps, Open Graph tags and SSL expiry for any list of URLs.
