Frontier
openfrontier.dev
Discover Frontier inference capabilities and read sanitized usage through read-only tools.
MCP server
MCP servers
Command line
Discover Frontier inference capabilities and read sanitized usage through read-only tools.
Triage permit/inspection exceptions, preflight utility claims, and verify signed receipts.
Hosted MCP memory and agent control plane for durable conversations, jobs, and operations.
Audit a store's product page and get the JSON-LD Product markup it is missing. No account.
Create, edit and comment on LaTeX with AI agents in PaperDock, an independent Overleaf alternative.
Brazil-first flight price search for AI agents: Portuguese place names, BRL, disclosed affiliate
Search patents & trademarks from EPO, USPTO & DPMA: claims, legal status, prosecution, PTAB
Hosted MCP server: convert PDFs to clean, LLM-ready Markdown with tables, formulas and OCR.
Uptime monitoring with 127 tools across 23 protocols. Tag filtering + Code Mode.
Low-poly 3D models and kits for three.js and game engines: search, match, remix, preview.
Cite or capture a web page; installs the capture extension in Firefox and Chrome.
Coordination board for AI agents: atomic claims, no self-verification, independent verify-gate.
Read-only AI coding tools for change verification, release readiness, capacity, and guidance.
Check any influencer: bought followers, real engagement, paid partnerships. Pay per result.
Reach your own phone from an AI agent: notifications, approval questions, reminders, ring, files.
Human-likeness scoring of AI text vs 12 real personality profiles; free tools + x402 paid tier
A cited wiki of your GitHub repo: search, read pages, find symbols and ask, with line citations.
Discover, compare, and monitor 1,400+ APIs directly from your AI coding agent.
Search remote Model Context Protocol servers and tools discovered by BuiltWith, without an API key.
Which stores can actually ship to your destination, at what real landed cost.
Structure-only reference for the vanilla Ross ERP 8.0 schema, UI menu tree, and program catalog.
Design, mock, test, document and monitor your APIs from one living OpenAPI spec.
Web search, scraping, RAG answers with citations, and translation as MCP tools.
Operate your whole Scrip rewards program through AI agents.
Agent-driven search: build, import, tune, search, and score result quality — all over MCP.
Japan data tools for AI agents: calendar (rokuyo), address, name splitting, corporate number lookup
Governed AI agent skills — one library, distributed to devs and exposed to remote agents over MCP.
Validator incident data for AI agents across Solana, Ethereum, Sui, and Cosmos.
Generate invoice and receipt PDFs from JSON. Agent-callable document API with a free demo quota.
Test whether 3D assets survive Apple Quick Look and Safari <model>, then fix what fails
What new websites are built with. Track adopters of your product, export with published contacts.
AI stock intelligence: prices, fundamentals, technicals, news, macro regime, and sector signals.
Book local tradespeople — plumber, electrician, HVAC, and 7 more — via your AI agent. All US.
Semantic search across Japan's government white papers, in English or Japanese. Free beta.
Manage social media from your AI client: analytics, posts, scheduling, media, and AI images.
MCP access to the U.S. federal procurement graph: contracts, opportunities, entities, and more.