indexx.dev
A chill Bluesky bot, with responses powered by Gemini.
feat: basic parsing
+3
-1
.env.example
+3
-1
.env.example
···
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# Comma-separated list of users who can use the bot (delete var if you want everyone to be able to use it)
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AUTHORIZED_USERS=""
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SERVICE="https://pds.indexx.dev" # PDS service URL (optional)
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# PDS service URL (optional)
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SERVICE="https://pds.indexx.dev"
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DB_PATH="data/sqlite.db"
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GEMINI_MODEL="gemini-2.0-flash-lite"
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+3
-3
bun.lock
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bun.lock
···
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"@esbuild/win32-x64": ["@esbuild/win32-x64@0.25.8", "", { "os": "win32", "cpu": "x64" }, "sha512-cn3Yr7+OaaZq1c+2pe+8yxC8E144SReCQjN6/2ynubzYjvyqZjTXfQJpAcQpsdJq3My7XADANiYGHoFC69pLQw=="],
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"@google/genai": ["@google/genai@1.10.0", "", { "dependencies": { "google-auth-library": "^9.14.2", "ws": "^8.18.0" }, "peerDependencies": { "@modelcontextprotocol/sdk": "^1.11.0" }, "optionalPeers": ["@modelcontextprotocol/sdk"] }, "sha512-PR4tLuiIFMrpAiiCko2Z16ydikFsPF1c5TBfI64hlZcv3xBEApSCceLuDYu1pNMq2SkNh4r66J4AG+ZexBnMLw=="],
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"@google/genai": ["@google/genai@1.11.0", "", { "dependencies": { "google-auth-library": "^9.14.2", "ws": "^8.18.0" }, "peerDependencies": { "@modelcontextprotocol/sdk": "^1.11.0" }, "optionalPeers": ["@modelcontextprotocol/sdk"] }, "sha512-4XFAHCvU91ewdWOU3RUdSeXpDuZRJHNYLqT9LKw7WqPjRQcEJvVU+VOU49ocruaSp8VuLKMecl0iadlQK+Zgfw=="],
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"@skyware/bot": ["@skyware/bot@0.3.12", "", { "dependencies": { "@atcute/bluesky": "^1.0.7", "@atcute/bluesky-richtext-builder": "^1.0.1", "@atcute/client": "^2.0.3", "@atcute/ozone": "^1.0.5", "quick-lru": "^7.0.0", "rate-limit-threshold": "^0.1.5" }, "optionalDependencies": { "@skyware/firehose": "^0.3.2", "@skyware/jetstream": "^0.2.2" } }, "sha512-5OqTtwItYsBFMh0nwrxfsqgXrvRaJzg1P+ghMV4rlRGwHhdRgBJcnYQYgUqqREFcB247yGo73LNyqq7kHEwV7Q=="],
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···
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"drizzle-kit": ["drizzle-kit@0.31.4", "", { "dependencies": { "@drizzle-team/brocli": "^0.10.2", "@esbuild-kit/esm-loader": "^2.5.5", "esbuild": "^0.25.4", "esbuild-register": "^3.5.0" }, "bin": { "drizzle-kit": "bin.cjs" } }, "sha512-tCPWVZWZqWVx2XUsVpJRnH9Mx0ClVOf5YUHerZ5so1OKSlqww4zy1R5ksEdGRcO3tM3zj0PYN6V48TbQCL1RfA=="],
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-
"drizzle-orm": ["drizzle-orm@0.44.3", "", { "peerDependencies": { "@aws-sdk/client-rds-data": ">=3", "@cloudflare/workers-types": ">=4", "@electric-sql/pglite": ">=0.2.0", "@libsql/client": ">=0.10.0", "@libsql/client-wasm": ">=0.10.0", "@neondatabase/serverless": ">=0.10.0", "@op-engineering/op-sqlite": ">=2", "@opentelemetry/api": "^1.4.1", "@planetscale/database": ">=1.13", "@prisma/client": "*", "@tidbcloud/serverless": "*", "@types/better-sqlite3": "*", "@types/pg": "*", "@types/sql.js": "*", "@upstash/redis": ">=1.34.7", "@vercel/postgres": ">=0.8.0", "@xata.io/client": "*", "better-sqlite3": ">=7", "bun-types": "*", "expo-sqlite": ">=14.0.0", "gel": ">=2", "knex": "*", "kysely": "*", "mysql2": ">=2", "pg": ">=8", "postgres": ">=3", "sql.js": ">=1", "sqlite3": ">=5" }, "optionalPeers": ["@aws-sdk/client-rds-data", "@cloudflare/workers-types", "@electric-sql/pglite", "@libsql/client", "@libsql/client-wasm", "@neondatabase/serverless", "@op-engineering/op-sqlite", "@opentelemetry/api", "@planetscale/database", "@prisma/client", "@tidbcloud/serverless", "@types/better-sqlite3", "@types/pg", "@types/sql.js", "@upstash/redis", "@vercel/postgres", "@xata.io/client", "better-sqlite3", "bun-types", "expo-sqlite", "gel", "knex", "kysely", "mysql2", "pg", "postgres", "sql.js", "sqlite3"] }, "sha512-8nIiYQxOpgUicEL04YFojJmvC4DNO4KoyXsEIqN44+g6gNBr6hmVpWk3uyAt4CaTiRGDwoU+alfqNNeonLAFOQ=="],
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+
"drizzle-orm": ["drizzle-orm@0.44.4", "", { "peerDependencies": { "@aws-sdk/client-rds-data": ">=3", "@cloudflare/workers-types": ">=4", "@electric-sql/pglite": ">=0.2.0", "@libsql/client": ">=0.10.0", "@libsql/client-wasm": ">=0.10.0", "@neondatabase/serverless": ">=0.10.0", "@op-engineering/op-sqlite": ">=2", "@opentelemetry/api": "^1.4.1", "@planetscale/database": ">=1.13", "@prisma/client": "*", "@tidbcloud/serverless": "*", "@types/better-sqlite3": "*", "@types/pg": "*", "@types/sql.js": "*", "@upstash/redis": ">=1.34.7", "@vercel/postgres": ">=0.8.0", "@xata.io/client": "*", "better-sqlite3": ">=7", "bun-types": "*", "expo-sqlite": ">=14.0.0", "gel": ">=2", "knex": "*", "kysely": "*", "mysql2": ">=2", "pg": ">=8", "postgres": ">=3", "sql.js": ">=1", "sqlite3": ">=5" }, "optionalPeers": ["@aws-sdk/client-rds-data", "@cloudflare/workers-types", "@electric-sql/pglite", "@libsql/client", "@libsql/client-wasm", "@neondatabase/serverless", "@op-engineering/op-sqlite", "@opentelemetry/api", "@planetscale/database", "@prisma/client", "@tidbcloud/serverless", "@types/better-sqlite3", "@types/pg", "@types/sql.js", "@upstash/redis", "@vercel/postgres", "@xata.io/client", "better-sqlite3", "bun-types", "expo-sqlite", "gel", "knex", "kysely", "mysql2", "pg", "postgres", "sql.js", "sqlite3"] }, "sha512-ZyzKFpTC/Ut3fIqc2c0dPZ6nhchQXriTsqTNs4ayRgl6sZcFlMs9QZKPSHXK4bdOf41GHGWf+FrpcDDYwW+W6Q=="],
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"ecdsa-sig-formatter": ["ecdsa-sig-formatter@1.0.11", "", { "dependencies": { "safe-buffer": "^5.0.1" } }, "sha512-nagl3RYrbNv6kQkeJIpt6NJZy8twLB/2vtz6yN9Z4vRKHN4/QZJIEbqohALSgwKdnksuY3k5Addp5lg8sVoVcQ=="],
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···
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"ws": ["ws@8.18.3", "", { "peerDependencies": { "bufferutil": "^4.0.1", "utf-8-validate": ">=5.0.2" }, "optionalPeers": ["bufferutil", "utf-8-validate"] }, "sha512-PEIGCY5tSlUt50cqyMXfCzX+oOPqN0vuGqWzbcJ2xvnkzkq46oOpz7dQaTDBdfICb4N14+GARUDw2XV2N4tvzg=="],
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-
"zod": ["zod@4.0.5", "", {}, "sha512-/5UuuRPStvHXu7RS+gmvRf4NXrNxpSllGwDnCBcJZtQsKrviYXm54yDGV2KYNLT5kq0lHGcl7lqWJLgSaG+tgA=="],
220
+
"zod": ["zod@4.0.14", "", {}, "sha512-nGFJTnJN6cM2v9kXL+SOBq3AtjQby3Mv5ySGFof5UGRHrRioSJ5iG680cYNjE/yWk671nROcpPj4hAS8nyLhSw=="],
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"@esbuild-kit/core-utils/esbuild": ["esbuild@0.18.20", "", { "optionalDependencies": { "@esbuild/android-arm": "0.18.20", "@esbuild/android-arm64": "0.18.20", "@esbuild/android-x64": "0.18.20", "@esbuild/darwin-arm64": "0.18.20", "@esbuild/darwin-x64": "0.18.20", "@esbuild/freebsd-arm64": "0.18.20", "@esbuild/freebsd-x64": "0.18.20", "@esbuild/linux-arm": "0.18.20", "@esbuild/linux-arm64": "0.18.20", "@esbuild/linux-ia32": "0.18.20", "@esbuild/linux-loong64": "0.18.20", "@esbuild/linux-mips64el": "0.18.20", "@esbuild/linux-ppc64": "0.18.20", "@esbuild/linux-riscv64": "0.18.20", "@esbuild/linux-s390x": "0.18.20", "@esbuild/linux-x64": "0.18.20", "@esbuild/netbsd-x64": "0.18.20", "@esbuild/openbsd-x64": "0.18.20", "@esbuild/sunos-x64": "0.18.20", "@esbuild/win32-arm64": "0.18.20", "@esbuild/win32-ia32": "0.18.20", "@esbuild/win32-x64": "0.18.20" }, "bin": { "esbuild": "bin/esbuild" } }, "sha512-ceqxoedUrcayh7Y7ZX6NdbbDzGROiyVBgC4PriJThBKSVPWnnFHZAkfI1lJT8QFkOwH4qOS2SJkS4wvpGl8BpA=="],
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+4
-4
package.json
+4
-4
package.json
···
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"drizzle-kit": "^0.31.4"
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},
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"peerDependencies": {
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-
"typescript": "^5"
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"typescript": "^5.8.3"
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},
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"dependencies": {
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"@atproto/syntax": "^0.4.0",
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"@google/genai": "^1.10.0",
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"@google/genai": "^1.11.0",
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"@skyware/bot": "^0.3.12",
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"@types/js-yaml": "^4.0.9",
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"consola": "^3.4.2",
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"drizzle-orm": "^0.44.3",
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"drizzle-orm": "^0.44.4",
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"js-yaml": "^4.1.0",
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"zod": "^4.0.5"
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"zod": "^4.0.14"
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},
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"repository": {
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"url": "https://github.com/indexxing/echo"
+25
-3
src/handlers/posts.ts
+25
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src/handlers/posts.ts
···
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import * as threadUtils from "../utils/thread";
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import modelPrompt from "../model/prompt.txt";
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import { GoogleGenAI } from "@google/genai";
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import { interactions } from "../db/schema";
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import { type Post } from "@skyware/bot";
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import * as c from "../constants";
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import * as tools from "../tools";
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import consola from "consola";
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import { env } from "../env";
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import { MemoryHandler } from "../utils/memory";
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import * as yaml from "js-yaml";
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const logger = consola.withTag("Post Handler");
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type SupportedFunctionCall = typeof c.SUPPORTED_FUNCTION_CALLS[number];
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async function generateAIResponse(parsedThread: string) {
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async function generateAIResponse(memory: string, parsedThread: string) {
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const genai = new GoogleGenAI({
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apiKey: env.GEMINI_API_KEY,
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});
···
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"{{ administrator }}",
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env.ADMIN_HANDLE,
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),
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},
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{
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text: memory,
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},
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],
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},
···
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const parsedThread = threadUtils.parseThread(thread);
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logger.success("Generated thread context:", parsedThread);
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const inference = await generateAIResponse(parsedThread);
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const botMemory = new MemoryHandler(
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env.DID,
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await MemoryHandler.getBlocks(env.DID),
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);
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const userMemory = new MemoryHandler(
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post.author.did,
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await MemoryHandler.getBlocks(post.author.did),
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);
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const memory = yaml.dump({
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users_with_memory_blocks: {
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[env.HANDLE]: botMemory.parseBlocks(),
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[post.author.handle]: userMemory.parseBlocks(),
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},
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});
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logger.log("Parsed memory blocks: ", memory);
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const inference = await generateAIResponse(memory, parsedThread);
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logger.success("Generated text:", inference.text);
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const responseText = inference.text;
+130
src/utils/memory.ts
+130
src/utils/memory.ts
···
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import { and, desc, eq } from "drizzle-orm";
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import db from "../db";
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import { memory_block_entries, memory_blocks } from "../db/schema";
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import * as yaml from "js-yaml";
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type MemoryBlock = {
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id: number;
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name: string;
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description: string;
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mutable: boolean;
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entries: Entry[];
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};
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type Entry = {
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id: number;
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block_id: number;
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label: string;
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value: string;
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added_by: string | null;
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created_at: Date | null;
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};
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export class MemoryHandler {
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did: string;
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blocks: MemoryBlockHandler[];
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constructor(did: string, blocks: MemoryBlockHandler[]) {
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this.did = did;
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this.blocks = blocks;
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}
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static async getBlocks(did: string) {
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const blocks = await db
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.select({
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id: memory_blocks.id,
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name: memory_blocks.name,
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description: memory_blocks.description,
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mutable: memory_blocks.mutable,
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})
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.from(memory_blocks)
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.where(eq(memory_blocks.did, did));
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const hydratedBlocks = [];
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+
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for (const block of blocks) {
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const entries = await db
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.select()
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.from(memory_block_entries)
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.where(eq(memory_block_entries.block_id, block.id))
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.orderBy(desc(memory_block_entries.id))
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.limit(15);
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hydratedBlocks.push({
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...block,
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entries,
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});
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}
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+
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if (hydratedBlocks.length == 0) {
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const [newBlock] = await db
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.insert(memory_blocks)
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.values([
63
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{
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did,
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name: "memory",
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description: "User memory",
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mutable: false,
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},
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])
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.returning();
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+
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hydratedBlocks.push({
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...newBlock,
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entries: [],
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});
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}
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+
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return hydratedBlocks.map(
79
+
(block) =>
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new MemoryBlockHandler(
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block as MemoryBlock,
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),
83
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);
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}
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+
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public parseBlocks() {
87
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return this.blocks.map((handler) => ({
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name: handler.block.name,
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description: handler.block.description,
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entries: handler.block.entries.map((entry) => ({
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label: entry.label,
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value: entry.value,
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added_by: entry.added_by || "nobody",
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})),
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}));
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}
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}
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+
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export class MemoryBlockHandler {
100
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block: MemoryBlock;
101
+
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constructor(block: MemoryBlock) {
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this.block = block;
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}
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+
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public async createEntry(label: string, value: string) {
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const [entry] = await db
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.insert(memory_block_entries)
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.values([
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{
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block_id: this.block.id,
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label,
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value,
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},
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])
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.returning();
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if (!entry) {
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return {
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added_to_memory: false,
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};
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}
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this.block.entries.push(entry);
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return {
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added_to_memory: true,
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};
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}
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}