Treg

Treg is an open tool registry and proxy built by the Superdesign team. Agents hit one base URL with one team token and can search a catalog of SEO, enrichment, social, ads, scrape, and media APIs by the job they need, not the vendor name. Hosted calls bill from a prepaid balance in fractions of a cent; your own keys, OAuth connections, CLIs, and SKILL.md bundles register once and inject server-side so teammates never paste secrets into agent configs. There is a CLI, MCP install path, Claude plugin, and a self-host option beside the live treg.to service.

Real agent work dies on tool access. Semrush, Apollo, Crunchbase and friends cost monthly seats nobody buys for a single run, and sharing keys across Claude Code, Codex, and CI is a mess. Model routers fix which LLM you call. Treg fixes which capability the agent can touch without ten signups or leaking credentials into every session.

Install the CLI or MCP skill, sign in, then search the catalog by task (backlinks, work email, TTS) and call an endpoint. One X-Treg-Token covers everything. Own tools win over treg's keys and stay unmetered; otherwise treg's account serves the call against team balance and returns 402 with top-up details when credit runs out. treg scan and upload pull shareable secrets and skills from a project so the whole team can use them through the proxy.

Not a model router and not a single-SaaS OAuth connector pack. The product is a pay-per-call tool marketplace plus a credential-injecting relay for your own APIs, CLIs, and skills — OpenRouter's shape, applied to tools instead of models.

• API / SDK surface
• MCP server / client support