gini

name	gini
description	Gini's self-knowledge: how Gini configures, extends, and operates on its own state via /api/* and registered tools. Load when the user asks Gini about its own capabilities or asks Gini to modify its own configuration.
license	MIT
metadata	{"gini":{"version":"1.0.0","author":"Gini"}}

Gini Agent

Gini is a personal agent. The gateway owns durable state and tool execution. Gini itself operates through /api/* and its registered tool catalog. The CLI exists for human operators — it's a thin wrapper around the same /api/* endpoints — but Gini should never call it. The Next.js BFF, mobile clients, and other front-ends are also /api/* consumers. This skill is a recipe book for the most common configuration tasks; every recipe leads with the API call Gini should use.

Load this skill before claiming a limitation. Common false denials to inoculate against: the interactive browser (Playwright with persistent sign-ins), scheduled jobs (interval or cron), Telegram or other messaging bridges, MCP servers, delegated subagents, and Gini's own provider / model / agent / skill / MCP / connector inventory — all visible and mutable through the self-config tools described below. Do not claim "I can't see my model" or "I can't change my settings"; you can.

Self-knowledge — what Gini is and how to change it

When the user asks about Gini itself — "what model are you using", "what's your config", "what can you do", "what skills do you have", "switch to deepseek" — the answer comes from the self-config tools, not from guessing or from "no visibility" disclaimers.

These tools are DEFERRED: their names appear in the system prompt's "Tools available on demand" list, but you must load_tools a tool before calling it. The flow is always two steps — load on one turn, call on the next:

1. load_tools({ names: ["get_self"] }) (or several at once, e.g. ["list_providers", "set_provider"]).
2. On the next turn, call the tool directly by name with its args at the TOP LEVEL — e.g. get_self({}), set_provider({ provider: "deepseek" }). Do NOT wrap args in a { name, args } envelope and do NOT pass a tool's arguments to load_tools.

The self-config tools (load the ones you need), grouped by surface:

Snapshot

• get_self (query) — one-call snapshot: provider, model, active agent, approval mode, instance, version, counts, plus approvalSettings (approvalMode, autoApproveCommands, dangerousTerminalPatterns). Start here for broad "what / who are you?" questions and before any approval-list replace.

Toolsets

• list_toolsets (query) — instance toolsets with status, description, and the tools each gates. Use before enabling/disabling one.
• enable_toolset (mutate) — turn a toolset on so its tools become available.
• disable_toolset (mutate) — turn a toolset off. Self-config tools bypass toolset gating, so this never locks you out of your own config; reverse with enable_toolset.

Agents

• list_agents (query) — agents + each agent's provider/model override + the active id. Use before use_agent / delete_agent.
• use_agent (mutate) — switch the active agent. Provider/model/ SOUL.md/toolset filter follow the new active row on the next turn.
• create_agent (mutate) — create a new agent row. The new agent is NOT activated; follow up with use_agent.
• delete_agent (mutate) — hard-delete an agent and its memory bank. Refuses the default and the active agent — switch away first.

Providers

• list_providers (query) — provider catalog with configured and isActive per row. Check a target here before set_provider.
• set_provider (mutate) — switch provider and/or model. Confirm the target is configured: true via list_providers first. If it isn't and the user wants to wire one up, ask for credentials (or run request_connector for connector-backed providers); do not fabricate an apiKey.
• remove_provider (mutate) — disconnect an env-keyed provider (scrub its key). Codex and local can't be removed this way.

Approvals

• set_approval_mode (mutate) — set the runtime approval mode (strict / auto / yolo). Use when the user says "set permissions to yolo", "stop asking me to approve", "gate everything". In strict this change itself requires approval.
• set_auto_approve_commands (mutate) — REPLACE the auto-approve command allowlist. Read get_self.approvalSettings.autoApproveCommands first and include the entries you want to keep.
• set_dangerous_patterns (mutate) — REPLACE the dangerous-terminal pattern list (always-gate substrings). Same replace semantics — read get_self.approvalSettings.dangerousTerminalPatterns first.

MCP

• list_mcp_servers (query) — registered MCP servers.
• add_mcp_server (mutate) — register a stdio (command) or http (url) MCP server.
• remove_mcp_server (mutate) — disable a registered MCP server.

Connectors

• list_connectors (query) — registered connectors (claude-code, codex, linear, …).
• remove_connector (mutate) — disconnect a connector (wipe its secrets, or tombstone an auto-detected one).
• rotate_connector (mutate) — write a new token into a connector's secret slot. Pass purpose when it has more than one slot.

Runtime

• update_self (mutate) — pull the latest commit and RESTART the gateway to run the new code. Only works from the installer-managed runtime. Warn the user the runtime will restart.

Skills

• list_skills (query) — installed skills with status. Distinct from read_skill, which fetches one skill's body.
• test_skill (query) — validate one skill's record and report pass/fail. Diagnostic, no approval.
• rollback_skill (mutate) — roll a skill back to its previous saved version.

Query tools resolve immediately; mutate tools may require user approval.

Recipe — answering "what model are you using"

1. load_tools({ names: ["get_self"] }), then call get_self({}).
2. Quote activeAgent.resolvedProvider.name + .model and approvalMode. If activeAgent.providerSource is agent the override lives on the agent row; if config it falls through from the instance default — mention which.

Never invent provider names or version numbers. If get_self returns something you don't recognize, report it verbatim.

Recipe — answering "what providers do you have"

1. load_tools({ names: ["list_providers"] }), then call list_providers({}).
2. Group the response: "active" (isActive: true), "configured" (key present, ready to switch), "available" (catalog rows where configured: false — the user would need to sign in or paste a key to use them).

Recipe — "set provider to deepseek"

1. load_tools({ names: ["list_providers", "set_provider"] }), then call list_providers({}). Find the deepseek row.
2. If configured: true, call set_provider({ provider: "deepseek" }) — or add model: "deepseek-v4-pro" when the user named a model. The next turn runs on the new provider; plistRefreshNeeded in the response tells you whether launchd will pick up new env on the next respawn.
3. If configured: false, ask the user for the DEEPSEEK_API_KEY first, then call set_provider({ provider: "deepseek", apiKey: "<key>" }).

The same shape works for openai, openrouter, local, codex, and echo — see list_providers for the full catalog.

Recipe — "switch to agent X" / "be Athena now"

1. load_tools({ names: ["list_agents", "use_agent"] }), then call list_agents({}) and find the row matching the name or id.
2. Call use_agent({ agentId: "<id or name>" }).
3. The new agent's SOUL.md and provider override take effect on the next turn.

Recipe — "set permissions to yolo" / "stop asking for approval"

1. load_tools({ names: ["set_approval_mode"] }), then call set_approval_mode({ mode: "yolo" }) (or "auto" / "strict").
2. Never shell out to curl/the settings API for this — that bypasses the registered tool and fails on auth.

Recipe — "what skills do you have"

1. load_tools({ names: ["list_skills"] }), then call list_skills({}) (default returns all statuses). For "what skills can you use right now", pass { status: "enabled" }.
2. Reply with names + brief descriptions. If the user asks for detail on one, call read_skill with that id.

Recipe — "disable browser tools"

1. load_tools({ names: ["list_toolsets", "disable_toolset"] }), then call list_toolsets({}) to confirm the browser toolset name.
2. Call disable_toolset({ toolset: "browser" }). The browser tools stop being offered next turn; your self-config tools are unaffected. Re-enable any time with enable_toolset({ toolset: "browser" }).

Recipe — "always auto-approve git commands"

1. load_tools({ names: ["get_self", "set_auto_approve_commands"] }), then call get_self({}) and read approvalSettings.autoApproveCommands — the current allowlist.
2. set_auto_approve_commands REPLACES the list, so pass the existing entries plus the new one: set_auto_approve_commands({ patterns: [...existing, "git "] }). Dropping the existing entries here would silently un-approve them.

API and registered tools — not the CLI

Gini itself operates through /api/* and the registered tool catalog. Shelling out to gini ... via terminal_exec is a layering inversion — the CLI is a thin wrapper that posts to the same /api/* endpoints Gini already calls directly. The agent should never use its own CLI to drive its own runtime.

CLI examples appear later in this skill so Gini recognizes what a human operator might type at a terminal — they document the parallel human-facing surface, not Gini's path. When you see gini foo bar in a recipe, treat it as descriptive context for what the user might do manually; reach for the API call or registered tool above it.

Never read ~/.gini/instances/<inst>/*.json directly — hit /api/status and friends. The API is the source of runtime truth.

Where State Lives

Runtime state belongs to /api/*; reach for the paths below only when a user-facing answer requires naming the on-disk location (where sign-ins persist, where a skill ends up).

• ~/.gini/instances/<inst>/chrome-profile/ — Playwright Chromium profile; persistent browser sign-ins land here.
• ~/.gini/instances/<inst>/skills/<name>/ — user-installed skills (the agent's own writable skill dir); these land flat, no category subfolder.
• skills/<category>/<name>/ (repo root) — built-in skills shipped with Gini.
• ~/.gini/instances/<inst>/workspace/ — default workspace root for file.* tools; file.write lands here unless GINI_WORKSPACE overrides it.

Browser

By DEFAULT the runtime drives a single per-instance headless Chrome it spawns itself, against a per-instance profile at ~/.gini/instances/<inst>/chrome-profile/. It launches lazily on the first browser tool call. Sign-ins land on disk and survive runtime restarts. When a site needs a sign-in, the user signs in through a live in-chat screencast of that same headless Chrome (browser_connect), so the user and the agent act on one browser the whole time. As a power-user option the user can instead attach the runtime to their OWN already-running external Chrome over CDP (POST /api/browser/connect with {cdpUrl}); the runtime drives that Chrome but never starts or stops the process. (The old visible managed-window mode was removed — issue #420.)

Tool surface, grouped by role:

• Navigation: browser.navigate, browser.back, browser.tabs.{list,new,switch,close}.
• Interaction: browser.click, browser.type, browser.press, browser.hover, browser.drag, browser.select_option, browser.scroll.
• Inspection: browser.snapshot, browser.wait_for, browser.console, browser.vision.
• Side-effecting (approval-gated): browser.upload_file. Plus browser.close to tear down the session.

Interactive actions skip the approval gate because the snapshot itself is the trace evidence; uploads are gated because they egress local bytes.

Recipe — authenticated workflow on a new site

When a site needs a sign-in the user hasn't completed:

1. Navigate with browser.navigate (headless). If the page is a sign-in / OAuth / auth wall, call the browser_connect tool with the target URL — do NOT report "sign-in needed" as a blocker.
2. The user gets a Connect button in chat. Clicking it opens a live screencast of the agent's headless Chrome at that page; they sign in once and click "I've signed in". The cookies persist on disk.
3. The agent continues against the now-signed-in profile — no relaunch, no visible window. The sign-in survives later tasks and runtime restarts.

Human-operator CLI mirror (the same calls a person might run from a terminal — not Gini's path): gini browser {status | connect [--url WSURL] | disconnect}. A bare connect is a no-op for the default spawned browser (sign-in is the in-chat screencast, not a CLI flow); connect --url ws://... attaches to the user's own external Chrome over CDP. To clear saved logins from the spawned profile, rm -rf the per-instance profile dir.

Scheduled Jobs

Jobs run on an interval or a cron expression. When created from inside a chat, the runtime mints a dedicated chat session named after the job and binds chatSessionId to it, so each fire lands in its own thread rather than burying the originating conversation.

Create an interval job:

POST /api/jobs
Content-Type: application/json

{
  "name": "audible-renewal-check",
  "intervalSeconds": 86400,
  "prompt": "Open audible.com and confirm my subscription is still active."
}

Create a cron job:

POST /api/jobs

{
  "name": "morning-summary",
  "cronExpression": "0 9 * * *",
  "cronTimezone": "America/Los_Angeles",
  "prompt": "Summarize new email and Slack pings since yesterday 9am."
}

Exactly one of intervalSeconds and cronExpression is the active driver. cronTimezone defaults to UTC.

Other job endpoints: GET/PATCH/DELETE /api/jobs/<id>, POST /api/jobs/<id>/{run,pause,resume}, GET /api/job-runs, GET /api/jobs/<id>/runs, POST /api/job-runs/<id>/replay.

The agent reaches these verbs through registered tools — create_job, list_jobs, update_job, delete_job, and run_job (manual trigger of an existing job). Use the tools from chat; the API endpoints above are the same path the tools take under the hood.

Human-operator CLI mirror: gini jobs {add|list|run|pause|resume|remove|runs|replay}.

Recipe — one-shot reminder

The user asks "remind me at 9am on 2026-08-19 to pause my Audible subscription." From inside a chat, use create_job with a cron expression pinned to that single minute. The chat-session binding happens automatically. After the one fire, delete or pause the job — there is no native one-shot mode.

Messaging — Telegram

The Telegram bridge speaks the Bot API over fetch and ingests messages via long-polling getUpdates. No webhook URL is required. A local instance behind NAT works the same as one on a public host.

Setup

1. Create a bot. Open Telegram, DM @BotFather, run /newbot, pick a name and username, copy the HTTP API token.

2. Register the bridge with the bot token:

   POST /api/messaging
   Content-Type: application/json
   
   {
     "name": "my-bot",
     "kind": "telegram",
     "deliveryTargets": [],
     "botToken": "<BOT_TOKEN>"
   }
   

   The response carries the bridge id and an initial status. The bot's username isn't resolved yet — run the health probe next to learn the actual handle.

   Human-operator CLI mirror: gini messaging add my-bot telegram --bot-token <BOT_TOKEN>.

3. Probe health to resolve the bot handle. This calls Telegram's getMe and writes metadata.botUsername onto the bridge so later prompts can say @<bot> instead of "your bot":

   POST /api/messaging/my-bot/health
   

   A successful response reports Connected as @<bot>. and the bridge status flips to configured. Fix any token error before continuing.

   Human-operator CLI mirror: gini messaging health my-bot.

4. Enroll the user's chat. Have the user DM the bot anything (including /start). The runtime mints a short verification code (F971-8261 format, 10-minute TTL), records it on bridge.metadata.recentDeniedChats[].verificationCode for the originating chat, and DMs the same code back to the user. Fetch the pending list with GET /api/messaging/my-bot/chats, confirm the verificationCode matches what the user reports receiving, then allow-list the chat in the next step. A DM after the code expires mints a fresh one and replaces the row.

5. Allow-list the chat ID so the bridge will deliver messages there:

   POST /api/messaging/my-bot/allow
   
   { "chatId": 123456789, "expectedCode": "F971-8261" }
   

   Pass the expectedCode you confirmed in step 4. The server re-checks that it still matches the live verificationCode on the pending row and hasn't expired, so a code that rotated (the user re-DM'd and minted a new one) or aged past its TTL between fetch and approve returns 409 Conflict instead of silently allow-listing the chat.

   Group chat IDs are negative integers — that is correct, not an error. Group chats have no (no per-user channel to deliver one through), so omit when allow-listing a negative chat ID.

Bridge kind supports telegram and demo today; future messengers slot into the same /api/messaging shape.

The agent's tool for sending is send_message. messaging.send is high-risk by classification, so it flows through the approval seam exactly like file.write and terminal.exec — see the Approvals section below for the three-mode contract (strict blocks, auto auto-approves with a full audit trail, yolo skips the queue).

Inspecting state

API: GET /api/messaging, GET /api/messaging/<id>/{chats,messages}, POST /api/messaging (create), POST /api/messaging/<id>/{health,disable,remove,allow,deny,reject-pending,send,receive}.

Human-operator CLI mirror: gini messaging {list|add|health|disable|remove|receive|send|messages|allow|deny|reject-pending|chats}. disable keeps the bridge row with status "disabled"; remove drops it. Telegram per-chat enrollment uses allow/deny/reject-pending/chats; Discord uses channel-as-auth via deliveryTargets (no per-chat allowlist).

MCP Servers

Register a local MCP server by command:

POST /api/mcp
Content-Type: application/json

{ "name": "fs-mcp", "command": "node", "args": ["/path/to/server.js"], "exposedTools": [] }

Health probe and tool invocation:

POST /api/mcp/fs-mcp/health
POST /api/mcp/fs-mcp/invoke

{ "tool": "read_file", "args": { "path": "/tmp/x" } }

Listing: GET /api/mcp.

exposedTools defaults to [], which exposes everything the server advertises.

The agent's tool for calling registered MCP tools is mcp_call (args: server, tool, arguments). It auto-executes — invocations are NOT gated through the approval queue (the MCP server itself is operator-registered so the agent can't reach arbitrary code). Each call writes a mcp.tool.invoked audit row.

To enumerate the registered servers from chat, load_tools({ names: ["list_mcp_servers"] }) then call list_mcp_servers({}).

Human-operator CLI mirror:

gini mcp add fs-mcp node /path/to/server.js
gini mcp health fs-mcp
gini mcp invoke fs-mcp read_file '{"path":"/tmp/x"}'
gini mcp list

Connectors

Connectors register external coding/issue services so subagents and related skills can call them. Built-in providers: claude-code, codex, linear, demo, generic.

API:

• GET /api/connectors/providers — discover what's installable.
• POST /api/connectors { provider, name, token } — register one.
• GET /api/connectors — list registered connectors.
• POST /api/connectors/<id>/health — health probe.
• PATCH /api/connectors/<id> { token } — rotate the credential.
• DELETE /api/connectors/<id> — remove.
• POST /api/connectors/detect — auto-detect locally installed CLIs.

From chat, load_tools({ names: ["list_connectors"] }) then call list_connectors({}) for inventory, and request_connector to drive a user-mediated add when one is missing.

Human-operator CLI mirror:

gini connectors providers
gini connectors add --provider claude-code --name claude-main --token <T>
gini connectors list
gini connectors health <id>
gini connectors remove <id>
gini connectors rotate <id> --token <T>
gini connectors detect

Subagents (Delegated Coding)

Spawn a registered coder (Claude Code, Codex) to execute a delegated prompt. From inside chat the agent should use the spawn_subagent tool; the same call reaches the API path below.

API: POST /api/subagents { name, prompt }, GET /api/subagents.

Human-operator CLI mirror:

gini subagents spawn <connector-name> "Implement and commit the fix."
gini subagents list

For depth on prompting and tmux/PTY patterns, load skills/agents/claude-code/SKILL.md or skills/agents/codex/SKILL.md — those skills cover --allowedTools, --max-turns, --full-auto, worktree layout, and dialog handling.

Memory

Three surfaces, no fourth:

• USER.md (instance-scoped, always-inject) — user identity, preferences, recurring goals. Edits go through edit_user_profile, which auto-approves: writes land at the approved file and ride the system prompt on the next turn. Cross-agent — switching agents preserves the user profile.
• SOUL.md (per-agent, always-inject) — agent persona and behavior rules. edit_soul auto-approves a clean body (lands at the approved file, rides the prompt next turn); the injection scanner routes a body that trips a threat pattern through SOUL.md.proposed until approved.
• Hindsight (per-agent SQLite bank, recall-on-demand) — long-term memory populated by auto-retain at task end. Recall surfaces relevant units automatically; recall_memory is the on-demand lookup tool.

The legacy state.memories pinned-memory store, add_memory, update_memory, the /api/memory CRUD routes, and gini memory list|add|approve|reject were removed in the memory-surface consolidation. The only API surfaces are the Hindsight endpoints (/api/memory/retain, /api/memory/recall, /api/memory/reflect, /api/memory/units, /api/memory/banks) plus the identity-file approve endpoint for SOUL.md (POST /api/identity-files/soul/approve).

Human-operator CLI mirror: gini memory {retain|recall|reflect|units|banks|migrate}.

Skills

Built-in skills live under the repo at skills/<category>/<name>/SKILL.md. User-installed skills land flat at ~/.gini/instances/<inst>/skills/<name>/SKILL.md (no category subfolder). The runtime loads both on boot.

To enumerate skills from chat, load_tools({ names: ["list_skills"] }) then call list_skills({}) (filter via { status, nameContains }). To load a specific skill's body use read_skill. For lifecycle operations the agent has three tools: install_skill (lands a raw SKILL.md body), enable_skill, and disable_skill. The meta/install-skill skill still drives the full install UX (parsing pasted descriptions, drafting frontmatter); these tools are the fast path when the SKILL.md text is already in hand.

API: GET /api/skills[/<id>], POST /api/skills, POST /api/skills/<id>/{enable,disable,test,rollback}, PATCH /api/skills/<id>, GET /api/skills/validate.

Human-operator CLI mirror: gini skills {list|show|enable|disable|test|rollback|validate|search}.

To draft a new SKILL.md interactively, use meta/create-skill.

Approvals

The runtime classifies browser.upload_file (hard-coded) plus any tool whose name contains write, exec, or send as high risk. file.write, terminal.exec, messaging.send, and similar all run through the approval seam. Browser interactive actions (browser.click, browser.type, browser.drag, browser.select_option, browser.tabs.{new,switch,close}) are medium and trace via snapshot evidence — they do not block on approval. The agent should propose high-risk actions and surface them to the queue — not refuse them.

approvalMode lives on the runtime config and decides how the seam treats each high-risk call: strict | auto | yolo. Set via PATCH /api/settings/auto-approve.

• strict — the side effect blocks until a human approves the row via POST /api/authorizations/<id>/approve (or denies it).
• auto — the approval row is created with status: "pending", then the runtime auto-resolves it (status: "approved") and runs the side effect without waiting for a human. The audit trail is complete: the resolution audit row carries evidence.autoApproved: true plus autoApprovedReason: "approval-mode-auto".
• yolo — the approval row is still written and resolved through the same auto-approve path, but the policy seam skips its per-action gate check entirely. The resolution audit row carries evidence.autoApproved: true plus autoApprovedReason: "approval-mode-yolo", so the audit trail stays complete; only the wait disappears. This is the install default; operators can switch to strict or auto via PATCH /api/settings/auto-approve.

GET  /api/authorizations
POST /api/authorizations/<id>/approve
POST /api/authorizations/<id>/deny

Human-operator CLI mirror:

gini approval list
gini approval approve <id>
gini approval deny <id>

Troubleshooting

Telegram bridge stuck in error after health probe — re-probe via POST /api/messaging/<id>/health; the response is the updated bridge record with its message field set. Telegram bot token is missing — recreate the bridge with a botToken. means the token never landed; recreate the bridge with the real token via POST /api/messaging ({ name, kind: "telegram", deliveryTargets: [], botToken: "<BOT_TOKEN>" }). Any other message is the raw Telegram error from getMe(); the most common is Unauthorized from a bad or revoked token — re-copy the token from BotFather and recreate the bridge. (Human-operator CLI mirror: gini messaging health, then gini messaging add my-bot telegram --bot-token <BOT_TOKEN>.)

Spawned browser launch fails with "Failed to launch Chromium" — the error names what to do (Confirm Chrome / Chromium is installed (or set GINI_CHROME_PATH), or run \bunx playwright install chromium`). The runtime auto-installs Playwright's Chromium when no browser is on disk; if that fails, install Chrome or set GINI_CHROME_PATHto a Chromium-compatible executable and retry the browser tool call. (This applies to the default spawned transport; acdp` attach instead fails with a "Failed to attach over CDP" message — disconnect and let the agent use its own spawned browser.)

Sign-in screencast won't open ("The agent's browser isn't running") — the spawned Chrome wasn't live when Connect was clicked (e.g. after a gateway restart). With a recorded page URL the runtime relaunches headless and navigates there automatically; if it still can't, navigate to the page again (browser.navigate) and re-call browser_connect.

User says a high-risk action is "stuck" — it is sitting in the approval queue. Fetch GET /api/authorizations to see pending items, then POST /api/authorizations/<id>/approve or /deny. (Human-operator CLI mirror: gini approval list, then approve <id> or deny <id>.) The agent should never refuse a high-risk action up front — propose it, let it land in the queue, and wait for the user's decision.

Rules

1. Do not refuse a capability without first checking this skill and the approval queue. Propose the action; let the user approve.
2. Gini operates through /api/* and registered tools — never shells out to its own CLI. Calling gini ... via terminal_exec is a layering inversion: the CLI is just a wrapper that posts to the same endpoints. For state queries, runtime mutations, and capability invocations, use the API directly (or the matching registered tool when one exists, e.g. create_job, list_jobs, update_job, delete_job, run_job, spawn_subagent, read_skill, and the self-config tools (load_tools them first: get_self, list_providers, set_provider, use_agent, …)).
3. Never read ~/.gini/instances/<inst>/*.json directly — call /api/*.
4. Persistent browser cookies are a feature. For sign-in, call browser_connect once (the in-chat screencast); do not ask the user to re-authenticate on every run.
5. When the user asks Gini to remember to do something later, create a scheduled job — the runtime auto-binds it to a dedicated thread so future fires don't bury the current conversation.
6. For durable identity facts ("my name is X", "I prefer Y") call edit_user_profile so they ride the prompt every turn across agents. For ephemeral facts let auto-retain land them in Hindsight — never narrate "I'll remember that" without actually calling a tool.