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.
| Deploy scripts live in the repository | 1 | const ALPHABET = "0123456789abcdefghjkmnpqrstvwxyz"; |
| 2 | ||
| 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. | 3 | export type IdPrefix = "usr" | "ses" | "tok" | "key" | "rep" | "int" | "att" | "evt" | "dpl" | "prj" | "dom" | "dep" | "dst" | "chn" | "msg" | "agt" | "arp" | "asn" | "mem" | "rtn" | "drf" | "spc" | "pag" | "ver" | "thr" | "cmt" | "sug" | "tpl" | "fil" | "rds" | "fol" | "prp" | "ins" | "skl" | "ska" | "abr" | "mcp"; |
| Deploy scripts live in the repository | 4 | |
| 5 | let lastMs = 0; | |
| 6 | let lastCounter = 0; | |
| 7 | ||
| 8 | /** | |
| 9 | * A new id in TypeID format (https://github.com/jetify-com/typeid): a type | |
| 10 | * prefix, then a UUIDv7 in lowercase Crockford base32, such as | |
| 11 | * `att_01jb2k7x9hfq0b3zj0f5s2m8ra`. Sorting ids as strings sorts them by | |
| 12 | * creation time. Must stay identical to `new_id` in crates/contracts. | |
| 13 | */ | |
| 14 | export function newId(prefix: IdPrefix, now: number = Date.now()): string { | |
| 15 | const bytes = crypto.getRandomValues(new Uint8Array(16)); | |
| 16 | ||
| 17 | // Ids made in the same millisecond count up in the 12-bit rand_a field. | |
| 18 | const counter = | |
| 19 | now === lastMs | |
| 20 | ? (lastCounter + 1) & 0x0fff | |
| 21 | : ((bytes[6] << 8) | bytes[7]) & 0x07ff; | |
| 22 | lastMs = now; | |
| 23 | lastCounter = counter; | |
| 24 | ||
| 25 | const time = BigInt(now); | |
| 26 | for (let i = 0; i < 6; i++) { | |
| 27 | bytes[i] = Number((time >> BigInt(40 - 8 * i)) & 0xffn); | |
| 28 | } | |
| 29 | bytes[6] = 0x70 | (counter >> 8); // version 7 | |
| 30 | bytes[7] = counter & 0xff; | |
| 31 | bytes[8] = 0x80 | (bytes[8] & 0x3f); // RFC 9562 variant | |
| Home says what people did as well as what agents did. Since you were last here now has a People column and an Agents column: who pushed how many commits to which projects, pull requests opened, merged and reviewed, issues opened and closed, docs edited, messages sent and deploys that went out, each line a link to where those are listed, with the agents' acceptance (first time, after review, didn't finish) kept as a row of their column; the sentence under the heading sums it up honestly, and says when a part of g1t could not be read, or that the span was quiet. Landed counts merged pull requests, commits pushed straight to a default branch, production deploys that went live, releases and packages, newest first; Running now adds workflow runs. Behind it, the events service answers an activity digest over a span in one round trip from its existing indexes, every push now records how many commits it carried, and chat counts the messages sent in the conversations you can read. The Home guide defines every line, and says how this scales. | 32 | return encode(prefix, bytes); |
| 33 | } | |
| 34 | ||
| 35 | /** | |
| 36 | * The smallest id with `prefix` that could have been made at or after | |
| 37 | * `now`: its time, and every other bit zero. Ids sort by time, so | |
| 38 | * `id >= idFloor(p, from) AND id < idFloor(p, until)` picks the ids made in | |
| 39 | * `[from, until)` as a range of any index that ends in the id, without a | |
| 40 | * time column. No real id ever equals one: a real id's version bits are | |
| 41 | * set. The same as `id_floor` in crates/contracts. | |
| 42 | */ | |
| 43 | export function idFloor(prefix: IdPrefix, now: number): string { | |
| 44 | const bytes = new Uint8Array(16); | |
| 45 | const time = BigInt(Math.max(0, Math.floor(now))); | |
| 46 | for (let i = 0; i < 6; i++) { | |
| 47 | bytes[i] = Number((time >> BigInt(40 - 8 * i)) & 0xffn); | |
| 48 | } | |
| 49 | return encode(prefix, bytes); | |
| 50 | } | |
| Deploy scripts live in the repository | 51 | |
| Home says what people did as well as what agents did. Since you were last here now has a People column and an Agents column: who pushed how many commits to which projects, pull requests opened, merged and reviewed, issues opened and closed, docs edited, messages sent and deploys that went out, each line a link to where those are listed, with the agents' acceptance (first time, after review, didn't finish) kept as a row of their column; the sentence under the heading sums it up honestly, and says when a part of g1t could not be read, or that the span was quiet. Landed counts merged pull requests, commits pushed straight to a default branch, production deploys that went live, releases and packages, newest first; Running now adds workflow runs. Behind it, the events service answers an activity digest over a span in one round trip from its existing indexes, every push now records how many commits it carried, and chat counts the messages sent in the conversations you can read. The Home guide defines every line, and says how this scales. | 52 | function encode(prefix: string, bytes: Uint8Array): string { |
| Deploy scripts live in the repository | 53 | let value = 0n; |
| 54 | for (const byte of bytes) value = (value << 8n) | BigInt(byte); | |
| 55 | let suffix = ""; | |
| 56 | // 128 bits in 26 characters of 5 bits; the first carries only 3. | |
| 57 | for (let i = 0; i < 26; i++) { | |
| 58 | suffix += ALPHABET[Number((value >> BigInt(125 - 5 * i)) & 31n)]; | |
| 59 | } | |
| 60 | return `${prefix}_${suffix}`; | |
| 61 | } |
This file's history is long; its oldest lines are credited to the oldest commit read.