An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期、监控全流程自动化可视化，支持各大主流云厂商。

A simple cross platform ACME client (for use with Let's Encrypt et al.)

How to work in a Personal CRM project (the `entity-vault` starter pack, GBrain-compatible): a typed-entity vault of people, companies, meetings, and concepts, each a dossier with a rewritable summary plus an append-only timeline. Read when the project has these folders, OR when asked to capture notes about a person or company, log a meeting, prep for an upcoming meeting, or answer who someone is and what was last said. Carries the dossier convention and entity-extraction behaviors so that guidance does not live inside template bodies or folder descriptions. Complements the platform `open-knowledge` skill; does not replace it.

A style gate for marketing copy that enforces concrete claims via a Python linter and Claude Code/Codex session hooks.

Where things live in the portal-tunnel repo (sdk/portal/types/utils/cmd/discovery/x402/frontend/extensions) and where new code belongs. Use when locating functionality or deciding where to add code.

Full environment-variable / flag reference for configuring the portal-tunnel relay-server (cmd/relay-server), plus how config is embedded and how Docker/Compose deploys it. Use when configuring, deploying, or debugging a relay.

Everyday Writer master dispatcher for an AI writing companion. Use when the user invokes $ew, /ew, or asks for help writing anything for publication: newsletters, LinkedIn posts, tweets, Substack Notes, landing pages, sales copy, fiction scenes, screenplays, outlines, or a rewrite of existing text. Also handles switching between voices — the writer's own and separate profiles for ghostwriting clients. Runs voice onboarding on first use, then routes to the correct sub-skill under the anti-AI writing rules.