Agent Building skills

Browse reusable Agent Skills, each with a clear purpose and practical guidance.

mcp-session-lifecycle

Understand the MCP server session lifecycle: proxy supervision, daemon watch loop, session state machine, rejoin/reconnect races, and room eviction. Use when working on runt-mcp, runt-mcp-proxy, daemon_watch.rs, or any code that reads/writes the session Arc<RwLock<Option<NotebookSession>>>.

146 repo starsObserved in 1 repos
Agent Building

memory-3layer

为长周期、跨会话的 Agent 工作建立平台中立的三层记忆。适用于加载项目记忆、记录可复用事实与每日进展、维护隐性知识、迁移旧版 .claude/memory、检查记忆状态或清理过时条目;Claude Code 与 Codex 可通过各自 Hooks 自动接线,其他 Agent Skills 宿主只使用手动核心。不要用它保存秘密、完整聊天记录、一次性日志或未经确认的推测。

146 repo starsObserved in 1 repos
Agent Building

slicc-handoff

Use this when the user asks to continue work in the SLICC browser agent or to install a skill into SLICC, for example "handoff to slicc", "move to the browser", "test in the browser", "install this skill in slicc", or "upskill slicc with this repo". Covers handing off the current task to the SLICC browser agent and installing a new skill into SLICC from a GitHub repo.

146 repo starsObserved in 1 repos
Agent Building

spectre-forget

Clear session memory - archive all session files so next session starts fresh

146 repo starsObserved in 1 repos
Agent Building

agencycli

Manage AI agent teams with agencycli — a CLI tool for organising AI agents (Claude Code, Codex, Gemini, Cursor, etc.) into hierarchical teams (Agency → Team → Role → Project → Agent). Key capabilities: create agencies and teams, hire agents with merged context layers, assign and run tasks with priority queues, manage autonomous playbooks (wakeup.md), send async inbox messages between human and agents, configure heartbeat schedules and cron jobs, run agents inside Docker sandboxes, forward/confirm tasks via inbox, manage templates, and more. Use this skill whenever you need to: create or manage an agencycli workspace, hire/fire/sync agents, add/run/cancel tasks, check inbox confirmations, send messages, configure heartbeats or crons, start the scheduler, or work with agency templates.

145 repo starsObserved in 1 repos
Agent Building

create-tool

ALWAYS use this skill when the user asks to build, modify, or audit a FrontMCP tool. Covers everything inside `@Tool({...})`: class and function-style tools, Zod input/output schemas with derived `execute()` types, dependency injection (`this.get` / `this.tryGet`), error handling (`this.fail`, MCP error classes), throttling (rate-limit / concurrency / timeout), auth providers (single / multi / vault), availability constraints (`availableWhen`), elicitation (`this.elicit`), interactive UI widgets via `@Tool({ ui })` (MCP Apps / SEP-1865 — including `.tsx` FileSource, CSP, `window.FrontMcpBridge`, host-detect `resourceMode`), annotations (`readOnlyHint` / `destructiveHint` / …), `examples` metadata, registration in `@App({ tools })`, and per-tool unit testing. Does NOT cover: - Read-only data exposed via a URI — use `create-resource` - Conversation templates / system prompts — use `create-prompt` - Multi-tool orchestration loops — use `create-agent` - Background work / pipelines — use `create-job` / `create-workflow` - Server-level config (transport, sessions, auth modes) — use `config` / `auth` Triggers: `@Tool`, ToolContext, tool decorator, MCP tool, snake_case tool name, inputSchema, outputSchema, ToolInputOf, ToolOutputOf, `@Tool({ ui })`, tool UI widget, MCP Apps widget, FileSource widget, `.tsx` widget, ui.csp, ui.resourceMode, window.FrontMcpBridge, tool annotations, readOnlyHint, destructiveHint, rate-limit tool, throttle tool, concurrency tool, tool timeout, this.fail, this.respond, this.fetch, this.notify, this.progress, this.elicit, ElicitationDisabledError, ToolContext.execute, this.get(TOKEN), this.tryGet, register tool in @App, tool examples metadata, availableWhen, missingAxes, `tool()` function builder, Tool.esm, Tool.remote, PublicMcpError, ResourceNotFoundError, MCP_ERROR_CODES, ui://widget.

145 repo starsObserved in 1 repos
Agent Building

frontmcp-authorities

Use when implementing authorization and access control for FrontMCP tools, resources, prompts, or skills, deciding who may invoke what. Covers the RBAC, ABAC, and ReBAC models and when to choose each; JWT claims mapping per identity provider (Auth0, Keycloak, Okta, Cognito, Frontegg); reusable named authority profiles; and custom authority evaluators for domain-specific policy. This is about who-can-do-what (permissions, roles, scopes), distinct from configuring auth modes and login (see frontmcp-config) and custom login UI (see frontmcp-auth-ui). Triggers: authorization, access control, RBAC, ABAC, ReBAC, permissions, roles, scopes, policy enforcement, JWT claims, restrict who can call a tool.

145 repo starsObserved in 1 repos
Agent Building