"Percy" matching MCP servers:

Enables building Perch mods by providing Perch's display vocabulary, documentation, builtin package examples, a package validator, and the ability to run your package in Perch.

Enables coding harnesses such as Claude Code, opencode, and Codex to hand tasks off to Perch AI as an autonomous worker and receive structured results with thread ids, model identity, and token usage. Supports asynchronous job tracking, thread continuation, and cancellation of long-running delegations.

Lets orchestrators like Claude Code and opencode hand off coding tasks to an autonomous Perch AI worker that does the work and returns verifiable evidence. Supports async job handoff with status polling and cancellation, thread continuation, model pinning, and built-in discipline guidelines for minimal, verified changes.

Gives AI agents bidirectional control of a Perchance.org generator: reading and editing its source, running eval, driving the live UI, and reading console/errors. It also offers a fast browser-free path for pulling and searching generator source, all through 27 tools over stdio.

Enables an AI coding assistant to create and manage products, prices, payment links, invoices, customers, subscriptions, entitlements, refunds, and webhooks, simulate test payments, read payments and receipts, and verify buyer access through a crypto payment API.