Give bots skills: runbooks they load when a job matches

A skill is a runbook: a name, a unique slug, a one-line description of when
it applies, and the markdown body. A run only ever sees the slug and
description (one load_skill tool carries them), and reads the whole body
only when it calls the tool, so a long runbook costs nothing until needed.

Skills are the third extension kind beside MCP servers and custom tools, on
the same botExtensionsSql path, so per-bot, per-workspace and all-bots
grants work the same way, and attachDefaultExtensions hands an every-bot
skill to new bots. load_skill is a reserved tool name, so a custom tool
cannot shadow it, and a built-in wins a clash.

Managed on Settings > Skills; ExtensionRow links each kind to its own page
and a skill never reports a failure, since nothing connects or runs.
This commit is contained in:
2026-10-22 12:31:42 +01:00
parent 379ef35e08
commit 08d02e6033
62 changed files with 1438 additions and 79 deletions
@@ -1,8 +1,13 @@
import BunSQLite from "@moduletrace/bun-sqlite";
import type { BUN_SQLITE_COBBLE_CUSTOM_TOOLS, BUN_SQLITE_COBBLE_MCP_SERVERS } from "@/db/types/db";
import type {
BUN_SQLITE_COBBLE_CUSTOM_TOOLS,
BUN_SQLITE_COBBLE_MCP_SERVERS,
BUN_SQLITE_COBBLE_SKILLS,
} from "@/db/types/db";
import botExtensionsSql from "@/src/utils/bot-extensions-sql";
import parseCustomToolRow from "./parse-custom-tool-row";
import parseMcpServerRow from "./parse-mcp-server-row";
import parseSkillRow from "./parse-skill-row";
type Params = {
bot_id: number | string;
@@ -10,17 +15,19 @@ type Params = {
};
/**
* The MCP servers and custom tools a bot gets on one run
* The MCP servers, custom tools and skills a bot gets on one run
* (`botExtensionsSql`): every bot's, its own, and its workspace's there.
*/
export default async function grabBotExtensions({ bot_id, workspace_id }: Params) {
const [servers, tools] = await Promise.all([
const [servers, tools, skills] = await Promise.all([
BunSQLite.sql<BUN_SQLITE_COBBLE_MCP_SERVERS>(botExtensionsSql({ kind: "mcp", bot_id, workspace_id })),
BunSQLite.sql<BUN_SQLITE_COBBLE_CUSTOM_TOOLS>(botExtensionsSql({ kind: "tool", bot_id, workspace_id })),
BunSQLite.sql<BUN_SQLITE_COBBLE_SKILLS>(botExtensionsSql({ kind: "skill", bot_id, workspace_id })),
]);
return {
servers: (servers.payload || []).map((row) => parseMcpServerRow({ row })),
tools: (tools.payload || []).map((row) => parseCustomToolRow({ row })),
skills: (skills.payload || []).map((row) => parseSkillRow({ row })),
};
}