Pick any line to see why it is the way it is: the commit, the pull request and issue it came from, and what the agent was thinking.
| Agents mode: an overview of every agent's work and spend, and each agent's sessions, memory, routines, spend, activity and versions | 1 | /** |
| 2 | * Agents mode's arithmetic and wording: how a session's status and kind | |
| 3 | * read, where it ran, how a routine's schedule and events read, a tree of | |
| 4 | * sessions in order, memories by scope, a month's days and spend against | |
| 5 | * a cap. Pure, with type-only imports, so it can be tested. | |
| 6 | */ | |
| 7 | import type { | |
| 8 | AgentMemory, | |
| 9 | AgentMemoryScope, | |
| 10 | AgentSessionKind, | |
| 11 | AgentSessionStatus, | |
| 12 | RoutineSchedule, | |
| 13 | SpendSlice, | |
| 14 | } from "@g1t/contracts"; | |
| 15 | ||
| 16 | export type Tone = "neutral" | "accent" | "info" | "warn" | "success" | "danger"; | |
| 17 | ||
| 18 | /** The statuses of a session that is not over (the contract's `SESSION_LIVE`). */ | |
| 19 | export const LIVE_STATUSES: readonly AgentSessionStatus[] = ["queued", "working", "waiting", "needs_approval"]; | |
| 20 | ||
| 21 | export function isLive(status: AgentSessionStatus | string): boolean { | |
| 22 | return (LIVE_STATUSES as readonly string[]).includes(status); | |
| 23 | } | |
| 24 | ||
| 25 | /** A session's status chip: its words, its tone, and whether it is moving now (a soft pulse). The same words as its card in chat. */ | |
| 26 | export function sessionStatus(status: AgentSessionStatus | string): { label: string; tone: Tone; moving: boolean } { | |
| 27 | switch (status) { | |
| 28 | case "queued": | |
| 29 | return { label: "Queued", tone: "neutral", moving: false }; | |
| 30 | case "working": | |
| 31 | return { label: "Working", tone: "accent", moving: true }; | |
| 32 | case "waiting": | |
| 33 | return { label: "Waiting on helpers", tone: "info", moving: true }; | |
| 34 | case "needs_approval": | |
| 35 | return { label: "Needs approval", tone: "warn", moving: false }; | |
| 36 | case "done": | |
| 37 | return { label: "Done", tone: "success", moving: false }; | |
| 38 | case "failed": | |
| 39 | return { label: "Failed", tone: "danger", moving: false }; | |
| 40 | case "stopped": | |
| 41 | return { label: "Stopped", tone: "neutral", moving: false }; | |
| 42 | default: | |
| 43 | return { label: String(status), tone: "neutral", moving: false }; | |
| 44 | } | |
| 45 | } | |
| 46 | ||
| 47 | const KINDS: Record<AgentSessionKind, string> = { chat: "Chat", routine: "Routine", helper: "Helper", subagent: "Subagent" }; | |
| 48 | ||
| 49 | /** Where a session came from, in a word. */ | |
| 50 | export function kindLabel(kind: AgentSessionKind | string): string { | |
| 51 | return KINDS[kind as AgentSessionKind] ?? String(kind); | |
| 52 | } | |
| 53 | ||
| 54 | /** The conversation, as a person reads it: `#releases`, or a direct message. */ | |
| 55 | export function whereLabel(at: { channel_kind: "channel" | "dm"; channel_name: string | null }): string { | |
| 56 | if (at.channel_kind === "channel" && at.channel_name) return `#${at.channel_name}`; | |
| 57 | return at.channel_kind === "dm" ? "A direct message" : "A channel"; | |
| 58 | } | |
| 59 | ||
| 60 | /** How much of a cap is spent, 0 to 1 (more when over); null with no cap. */ | |
| 61 | export function shareOf(spent: number, cap: number | null | undefined): number | null { | |
| 62 | if (cap == null || cap <= 0) return null; | |
| 63 | return Math.max(0, spent) / cap; | |
| 64 | } | |
| 65 | ||
| 66 | /** A meter's tone: calm, then warning at 75%, then danger at 100%. */ | |
| 67 | export function meterTone(share: number | null): "accent" | "warn" | "danger" { | |
| 68 | if (share == null || share < 0.75) return "accent"; | |
| 69 | return share >= 1 ? "danger" : "warn"; | |
| 70 | } | |
| 71 | ||
| 72 | /** | |
| 73 | * A tree of sessions as rows, each child under its parent, children oldest | |
| 74 | * first. A session whose parent is not in the list is a root; roots keep the | |
| 75 | * list's order. Cycles (which never happen) cannot loop. | |
| 76 | */ | |
| 77 | export function sessionRows<T extends { id: string; parent_id: string | null; created_at: string }>(sessions: T[]): { session: T; depth: number }[] { | |
| 78 | const ids = new Set(sessions.map((s) => s.id)); | |
| 79 | const children = new Map<string, T[]>(); | |
| 80 | const roots: T[] = []; | |
| 81 | for (const session of sessions) { | |
| 82 | if (session.parent_id && ids.has(session.parent_id) && session.parent_id !== session.id) { | |
| 83 | children.set(session.parent_id, [...(children.get(session.parent_id) ?? []), session]); | |
| 84 | } else roots.push(session); | |
| 85 | } | |
| 86 | const out: { session: T; depth: number }[] = []; | |
| 87 | const seen = new Set<string>(); | |
| 88 | const walk = (session: T, depth: number) => { | |
| 89 | if (seen.has(session.id)) return; | |
| 90 | seen.add(session.id); | |
| 91 | out.push({ session, depth }); | |
| 92 | const kids = [...(children.get(session.id) ?? [])].sort((a, b) => a.created_at.localeCompare(b.created_at)); | |
| 93 | for (const kid of kids) walk(kid, depth + 1); | |
| 94 | }; | |
| 95 | for (const root of roots) walk(root, 0); | |
| 96 | // Anything only reachable through a cycle still shows, at the top. | |
| 97 | for (const session of sessions) if (!seen.has(session.id)) walk(session, 0); | |
| 98 | return out; | |
| 99 | } | |
| 100 | ||
| 101 | const WEEKDAYS = ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]; | |
| 102 | ||
| 103 | export function weekdayName(day: number): string { | |
| 104 | return WEEKDAYS[((day % 7) + 7) % 7]!; | |
| 105 | } | |
| 106 | ||
| 107 | const two = (n: number) => String(Math.max(0, Math.floor(n))).padStart(2, "0"); | |
| 108 | ||
| 109 | /** "Every weekday at 09:00 UTC", "Every hour at :15", "Every Monday at 17:30 UTC". */ | |
| 110 | export function scheduleInWords(schedule: RoutineSchedule): string { | |
| 111 | const time = `${two(schedule.hour)}:${two(schedule.minute)} UTC`; | |
| 112 | switch (schedule.every) { | |
| 113 | case "hour": | |
| 114 | return schedule.minute === 0 ? "Every hour, on the hour" : `Every hour at :${two(schedule.minute)}`; | |
| 115 | case "day": | |
| 116 | return `Every day at ${time}`; | |
| 117 | case "weekday": | |
| 118 | return `Every weekday at ${time}`; | |
| 119 | case "week": | |
| 120 | return `Every ${weekdayName(schedule.weekday)} at ${time}`; | |
| 121 | default: | |
| 122 | return time; | |
| 123 | } | |
| 124 | } | |
| 125 | ||
| 126 | /** "A pull request is merged" → "When a pull request is merged". */ | |
| 127 | export function whenEvent(label: string): string { | |
| 128 | return `When ${label.charAt(0).toLowerCase()}${label.slice(1)}`; | |
| 129 | } | |
| 130 | ||
| 131 | /** | |
| 132 | * When a routine runs, in words: its schedule, its events (`labels` names | |
| 133 | * each), and the repositories they come from. "Every weekday at 09:00 UTC", | |
| 134 | * "When a pull request is ready for review · acme/web". | |
| 135 | */ | |
| 136 | export function routineInWords( | |
| 137 | routine: { schedule: RoutineSchedule | null; events?: readonly string[] | null; repos?: readonly string[] | null }, | |
| 138 | labels: Record<string, string>, | |
| 139 | ): string { | |
| 140 | const parts: string[] = []; | |
| 141 | if (routine.schedule) parts.push(scheduleInWords(routine.schedule)); | |
| 142 | const events = routine.events ?? []; | |
| 143 | if (events.length > 0) { | |
| 144 | const named = events.map((key) => labels[key] ?? key); | |
| 145 | const first = whenEvent(named[0]!); | |
| 146 | const rest = named.slice(1).map((label) => label.charAt(0).toLowerCase() + label.slice(1)); | |
| 147 | parts.push([first, ...rest].join(", or ")); | |
| 148 | const repos = routine.repos ?? []; | |
| 149 | parts.push(repos.length > 0 ? repos.join(", ") : "Any repository"); | |
| 150 | } | |
| 151 | return parts.length > 0 ? parts.join(" · ") : "Never: it has no schedule or events"; | |
| 152 | } | |
| 153 | ||
| 154 | /** A schedule from the dialog's fields: how often, a time as `HH:MM`, and a weekday. */ | |
| 155 | export function scheduleFrom(every: string, time: string, weekday: string | number): RoutineSchedule | null { | |
| 156 | if (every !== "hour" && every !== "day" && every !== "weekday" && every !== "week") return null; | |
| 157 | const match = /^(\d{1,2}):(\d{2})$/.exec(String(time ?? "").trim()); | |
| 158 | const hour = match ? Number(match[1]) : 9; | |
| 159 | const minute = match ? Number(match[2]) : 0; | |
| 160 | if (hour > 23 || minute > 59) return null; | |
| 161 | const day = String(weekday ?? "").trim() === "" ? Number.NaN : Number(weekday); | |
| 162 | return { every, hour, minute, weekday: Number.isInteger(day) && day >= 0 && day <= 6 ? day : 1 }; | |
| 163 | } | |
| 164 | ||
| 165 | /** `HH:MM` for a time field. */ | |
| 166 | export function timeField(schedule: Pick<RoutineSchedule, "hour" | "minute">): string { | |
| 167 | return `${two(schedule.hour)}:${two(schedule.minute)}`; | |
| 168 | } | |
| 169 | ||
| 170 | /** Repositories typed as a list, `acme/web, acme/api`: each `workspace/name`, lowercased, once. Null when one isn't. */ | |
| 171 | export function reposFrom(text: string): string[] | null { | |
| 172 | const parts = String(text ?? "") | |
| 173 | .split(/[\s,]+/) | |
| 174 | .map((p) => p.trim().toLowerCase()) | |
| 175 | .filter(Boolean); | |
| 176 | if (parts.some((p) => !/^[a-z0-9][a-z0-9._-]*\/[a-z0-9._-]+$/.test(p))) return null; | |
| 177 | return [...new Set(parts)]; | |
| 178 | } | |
| 179 | ||
| 180 | export type MemoryGroup = { scope: AgentMemoryScope; title: string; about: string; memories: AgentMemory[] }; | |
| 181 | ||
| 182 | /** | |
| 183 | * Memories by scope, in the order the page shows them, pinned first in each. | |
| 184 | * Empty groups are left out. | |
| 185 | */ | |
| 186 | export function memoryGroups(memories: AgentMemory[]): MemoryGroup[] { | |
| 187 | const order = (a: AgentMemory, b: AgentMemory) => Number(b.pinned) - Number(a.pinned) || b.updated_at.localeCompare(a.updated_at); | |
| 188 | const groups: MemoryGroup[] = [ | |
| 189 | { scope: "workspace", title: "Workspace", about: "Recalled anywhere in the workspace, for anyone.", memories: [] }, | |
| 190 | { scope: "channel", title: "Conversations", about: "Recalled only in the channel each came from.", memories: [] }, | |
| 191 | { scope: "person", title: "Just you", about: "Recalled only in your direct messages with it.", memories: [] }, | |
| 192 | ]; | |
| 193 | for (const memory of memories) groups.find((g) => g.scope === memory.scope)?.memories.push(memory); | |
| 194 | return groups.filter((g) => g.memories.length > 0).map((g) => ({ ...g, memories: [...g.memories].sort(order) })); | |
| 195 | } | |
| 196 | ||
| 197 | /** | |
| 198 | * Every day of a month (`YYYY-MM`) up to today when it is this month, with | |
| 199 | * its spend; days with none are 0. | |
| 200 | */ | |
| 201 | export function monthDays(period: string, days: { day: string; micros: number }[], now = new Date()): { day: string; micros: number }[] { | |
| 202 | const match = /^(\d{4})-(\d{2})$/.exec(period); | |
| 203 | if (!match) return days; | |
| 204 | const year = Number(match[1]); | |
| 205 | const month = Number(match[2]) - 1; | |
| 206 | const inMonth = new Date(Date.UTC(year, month + 1, 0)).getUTCDate(); | |
| 207 | const thisMonth = now.getUTCFullYear() === year && now.getUTCMonth() === month; | |
| 208 | const last = thisMonth ? now.getUTCDate() : inMonth; | |
| 209 | const spent = new Map(days.map((d) => [d.day, d.micros])); | |
| 210 | const out: { day: string; micros: number }[] = []; | |
| 211 | for (let d = 1; d <= last; d++) { | |
| 212 | const key = `${period}-${two(d)}`; | |
| 213 | out.push({ day: key, micros: spent.get(key) ?? 0 }); | |
| 214 | } | |
| 215 | return out; | |
| 216 | } | |
| 217 | ||
| 218 | /** The first `n` slices, and the rest folded into one "Everything else". */ | |
| 219 | export function topSlices(slices: SpendSlice[], n = 5): SpendSlice[] { | |
| 220 | if (slices.length <= n + 1) return slices; | |
| 221 | const rest = slices.slice(n); | |
| 222 | return [ | |
| 223 | ...slices.slice(0, n), | |
| 224 | { | |
| 225 | key: "__rest", | |
| 226 | label: `${rest.length} more`, | |
| 227 | micros: rest.reduce((sum, s) => sum + s.micros, 0), | |
| 228 | count: rest.reduce((sum, s) => sum + s.count, 0), | |
| 229 | }, | |
| 230 | ]; | |
| 231 | } | |
| 232 | ||
| 233 | /** "in 5m", "in 3h", "in 2d"; "now" when due. */ | |
| 234 | export function untilLabel(at: string, now = Date.now()): string { | |
| 235 | const ms = new Date(at).getTime() - now; | |
| 236 | if (!Number.isFinite(ms) || ms <= 60_000) return "now"; | |
| 237 | if (ms < 3_600_000) return `in ${Math.round(ms / 60_000)}m`; | |
| 238 | if (ms < 86_400_000) return `in ${Math.round(ms / 3_600_000)}h`; | |
| 239 | return `in ${Math.round(ms / 86_400_000)}d`; | |
| 240 | } | |
| 241 | ||
| 242 | /** A short day for an axis or a hint: "Oct 3". */ | |
| 243 | export function shortDay(day: string): string { | |
| 244 | const at = new Date(`${day}T00:00:00Z`); | |
| 245 | if (Number.isNaN(at.getTime())) return day; | |
| 246 | return at.toLocaleDateString("en-US", { month: "short", day: "numeric", timeZone: "UTC" }); | |
| 247 | } | |
| 248 | ||
| 249 | /** A month key as words: "October 2026". */ | |
| 250 | export function monthName(period: string): string { | |
| 251 | const at = new Date(`${period}-01T00:00:00Z`); | |
| 252 | if (Number.isNaN(at.getTime())) return period; | |
| 253 | return at.toLocaleDateString("en-US", { month: "long", year: "numeric", timeZone: "UTC" }); | |
| 254 | } | |
| 255 | ||
| 256 | const FIELD_LABELS: Record<string, string> = { | |
| 257 | display_name: "name", | |
| 258 | handle: "handle", | |
| 259 | title: "title", | |
| 260 | role: "role", | |
| 261 | responsibilities: "responsibilities", | |
| 262 | subagents: "subagents", | |
| 263 | instructions: "job", | |
| 264 | personality_preset: "personality", | |
| 265 | personality: "personality", | |
| 266 | routing: "models", | |
| 267 | budget: "budget", | |
| 268 | autonomy: "what it may do alone", | |
| 269 | capacity: "capacity", | |
| 270 | avatar_seed: "face", | |
| Agents have faces, and are never mistaken for people. Every agent wears a little bot face drawn from a look it owns, shape, colour, eyes, mouth, antenna, accessory and pattern, chosen in its builder and on its Profile tab with a live preview, Shuffle and a way back to the face its seed gives it; the face blinks on its own time, breathes, narrows its eyes while the agent works, shuts them asleep and bounces when it finishes, all of it still for anyone who asked for less motion. Wherever an agent shows, in chat, in a list, on a mention, on a review or a commit, its avatar carries an agent marker, and the people reading it are told so. In Chat, direct messages are two lists: People, and Agents, which also holds the agents you haven't talked to yet; a conversation with both a person and an agent in it is marked in the list, named in the conversation's header, spelled out by the composer and explained once the first time it opens. Agents keep their look in the agents service, which every service passes along. The chat and agents guides say so, and CONTRIBUTING makes the shared avatar the only way to draw an agent. | 271 | look: "face", |
| Agents mode: an overview of every agent's work and spend, and each agent's sessions, memory, routines, spend, activity and versions | 272 | faces: "who it works with", |
| Every agent starts with g1t's foundational skills, playbooks for documents, research, data, code, communication, and files and media, each using only tools the agent already has and saying plainly what isn't possible yet: agents make PDFs, Word documents, spreadsheets, CSV and Markdown files with make_file, kept with a doc in Artifacts and served from g1tusercontent.com; an agent's Skills tab shows what each skill can do and with which tools, and owners turn a skill off per agent; the agent skills guide says how. | 273 | skills_off: "skills", |
| Each agent has an Abilities tab: g1t's built-ins, always on within the asker's access; its computer, coming; each connected integration's actions one row each, read, import, comment or resolve, with a level for each, alone, alone when the person asked for it, ask first or never, and whose connection it runs on; and MCP servers an owner adds. Reading is alone, writing inside g1t follows today's choices, anything that leaves g1t asks first, and production deploys can't go above ask. The agents service enforces every level: ask first posts a card to allow or deny and parks a session until it's answered, a refusal names its rule in the transcript and the audit log, and a missing ability posts a request to owners. The agent abilities guide says how. | 274 | abilities: "abilities", |
| Agents mode: an overview of every agent's work and spend, and each agent's sessions, memory, routines, spend, activity and versions | 275 | }; |
| 276 | ||
| 277 | /** | |
| 278 | * What changed between two saved versions of an agent, in words: "job, | |
| 279 | * budget". The first version (no `before`) is "Created". | |
| 280 | */ | |
| 281 | export function versionChanges(before: Record<string, unknown> | null, after: Record<string, unknown>): string { | |
| 282 | if (!before) return "Created"; | |
| 283 | const keys = new Set([...Object.keys(before), ...Object.keys(after)]); | |
| 284 | const changed: string[] = []; | |
| 285 | for (const key of keys) { | |
| Every agent starts with g1t's foundational skills, playbooks for documents, research, data, code, communication, and files and media, each using only tools the agent already has and saying plainly what isn't possible yet: agents make PDFs, Word documents, spreadsheets, CSV and Markdown files with make_file, kept with a doc in Artifacts and served from g1tusercontent.com; an agent's Skills tab shows what each skill can do and with which tools, and owners turn a skill off per agent; the agent skills guide says how. | 286 | // A list saved empty reads the same as one an older version didn't have. |
| 287 | const empty = (value: unknown) => value == null || (Array.isArray(value) && value.length === 0); | |
| 288 | if (JSON.stringify(before[key] ?? null) === JSON.stringify(after[key] ?? null) || (empty(before[key]) && empty(after[key]))) continue; | |
| Agents mode: an overview of every agent's work and spend, and each agent's sessions, memory, routines, spend, activity and versions | 289 | const label = FIELD_LABELS[key]; |
| 290 | if (label && !changed.includes(label)) changed.push(label); | |
| 291 | } | |
| 292 | if (changed.length === 0) return "Saved with no changes"; | |
| 293 | const text = changed.join(", "); | |
| 294 | return `Changed ${text}`; | |
| 295 | } |
