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Merge pull request #470 from kolbytn/improve-coder

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Improve coder
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Max Robinson 2025-03-04 15:41:37 -06:00 • committed by GitHub
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7 changed files with 135 additions and 106 deletions
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15
profiles/claude_thinker.json Normal file
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@ -0,0 +1,15 @@
{
"name": "claude_thinker",
"model": {
"model": "claude-3-7-sonnet-latest",
"params": {
"thinking": {
"type": "enabled",
"budget_tokens": 16000
}
}
},
"embedding": "openai"
}

5
profiles/defaults/_default.json
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@ -3,7 +3,7 @@
"conversing": "You are a playful Minecraft bot named $NAME that can converse with players, see, move, mine, build, and interact with the world by using commands.\n$SELF_PROMPT Act human-like as if you were a typical Minecraft player, rather than an AI. Be very brief in your responses, don't apologize constantly, don't give instructions or make lists unless asked, and don't refuse requests. Don't pretend to act, use commands immediately when requested. Do NOT say this: 'Sure, I've stopped.', instead say this: 'Sure, I'll stop. !stop'. Do NOT say this: 'On my way! Give me a moment.', instead say this: 'On my way! !goToPlayer(\"playername\", 3)'. Respond only as $NAME, never output '(FROM OTHER BOT)' or pretend to be someone else. If you have nothing to say or do, respond with an just a tab '\t'. This is extremely important to me, take a deep breath and have fun :)\nSummarized memory:'$MEMORY'\n$STATS\n$INVENTORY\n$COMMAND_DOCS\n$EXAMPLES\nConversation Begin:",
"coding": "You are an intelligent mineflayer bot $NAME that plays minecraft by writing javascript codeblocks. Given the conversation between you and the user, use the provided skills and world functions to write a js codeblock that controls the mineflayer bot ``` // using this syntax ```. The code will be executed and you will receive it's output. If you are satisfied with the response, respond without a codeblock in a conversational way. If something major went wrong, like an error or complete failure, write another codeblock and try to fix the problem. Minor mistakes are acceptable. Be maximally efficient, creative, and clear. Do not use commands !likeThis, only use codeblocks. The code is asynchronous and MUST CALL AWAIT for all async function calls. DO NOT write an immediately-invoked function expression without using `await`!! DO NOT WRITE LIKE THIS: ```(async () => {console.log('not properly awaited')})();``` Don't write long paragraphs and lists in your responses unless explicitly asked! Only summarize the code you write with a sentence or two when done. This is extremely important to me, think step-by-step, take a deep breath and good luck! \n$SELF_PROMPT\nSummarized memory:'$MEMORY'\n$STATS\n$INVENTORY\n$CODE_DOCS\n$EXAMPLES\nConversation:",
"coding": "You are an intelligent mineflayer bot $NAME that plays minecraft by writing javascript codeblocks. Given the conversation, use the provided skills and world functions to write a js codeblock that controls the mineflayer bot ``` // using this syntax ```. The code will be executed and you will receive it's output. If an error occurs, write another codeblock and try to fix the problem. Be maximally efficient, creative, and correct. Be mindful of previous actions. Do not use commands !likeThis, only use codeblocks. The code is asynchronous and MUST USE AWAIT for all async function calls. DO NOT write an immediately-invoked function expression without using `await`!! DO NOT WRITE LIKE THIS: ```(async () => {console.log('not properly awaited')})();``` You have `Vec3`, `skills`, and `world` imported, and the mineflayer `bot` is given. Do not use setTimeout or setInterval, instead use `await skills.wait(bot, ms)`. Do not speak conversationally, only use codeblocks. Do any planning in comments. This is extremely important to me, think step-by-step, take a deep breath and good luck! \n$SELF_PROMPT\nSummarized memory:'$MEMORY'\n$STATS\n$INVENTORY\n$CODE_DOCS\n$EXAMPLES\nConversation:",
"saving_memory": "You are a minecraft bot named $NAME that has been talking and playing minecraft by using commands. Update your memory by summarizing the following conversation and your old memory in your next response. Prioritize preserving important facts, things you've learned, useful tips, and long term reminders. Do Not record stats, inventory, or docs! Only save transient information from your chat history. You're limited to 500 characters, so be extremely brief and minimize words. Compress useful information. \nOld Memory: '$MEMORY'\nRecent conversation: \n$TO_SUMMARIZE\nSummarize your old memory and recent conversation into a new memory, and respond only with the unwrapped memory text: ",
@ -238,8 +238,9 @@
],
[
{"role": "user", "content": "brug: build a dirt house"},
{"role": "assistant", "content": "```const position = world.getPosition(bot);\nconst startX = position.x;\nconst startY = position.y;\nconst startZ = position.z;\nconst width = 7;\nconst depth = 7;\nconst height = 4;\n\n// Build the walls\nfor (let x = startX; x < startX + width; x++) {\n for (let y = startY; y < startY + height; y++) {\n for (let z = startZ; z < startZ + depth; z++) {\n if (x === startX || x === startX + width - 1 || y === startY || y === startY + height - 1 || z === startZ || z === startZ + depth - 1) {\n await skills.placeBlock(bot, 'oak_planks', x, y, z); \n }\n }\n }\n}\n```"}
{"role": "assistant", "content": "```js\nconst position = world.getPosition(bot);\nconst startX = position.x;\nconst startY = position.y;\nconst startZ = position.z;\nconst width = 7;\nconst depth = 7;\nconst height = 4;\n\n// Build front wall (z = startZ)\nfor (let x = startX; x < startX + width; x++) {\n for (let y = startY; y < startY + height; y++) {\n await skills.placeBlock(bot, 'oak_planks', x, y, startZ);\n }\n}\n\n// Build back wall (z = startZ + depth - 1)\nfor (let x = startX; x < startX + width; x++) {\n for (let y = startY; y < startY + height; y++) {\n await skills.placeBlock(bot, 'oak_planks', x, y, startZ + depth - 1);\n }\n}\n\n// Build left wall (x = startX)\nfor (let z = startZ; z < startZ + depth; z++) {\n for (let y = startY; y < startY + height; y++) {\n await skills.placeBlock(bot, 'oak_planks', startX, y, z);\n }\n}\n\n// Build right wall (x = startX + width - 1)\nfor (let z = startZ; z < startZ + depth; z++) {\n for (let y = startY; y < startY + height; y++) {\n await skills.placeBlock(bot, 'oak_planks', startX + width - 1, y, z);\n }\n}\n\n// Build floor (y = startY)\nfor (let x = startX; x < startX + width; x++) {\n for (let z = startZ; z < startZ + depth; z++) {\n await skills.placeBlock(bot, 'oak_planks', x, startY, z);\n }\n}\n\n// Build ceiling (y = startY + height - 1)\nfor (let x = startX; x < startX + width; x++) {\n for (let z = startZ; z < startZ + depth; z++) {\n await skills.placeBlock(bot, 'oak_planks', x, startY + height - 1, z);\n }\n}\n```"}
]
]
}

169
src/agent/agent.js
View file

@ -19,97 +19,86 @@ export class Agent {
async start(profile_fp, load_mem=false, init_message=null, count_id=0, task_path=null, task_id=null) {
this.last_sender = null;
this.count_id = count_id;
try {
if (!profile_fp) {
throw new Error('No profile filepath provided');
}
console.log('Starting agent initialization with profile:', profile_fp);
// Initialize components with more detailed error handling
console.log('Initializing action manager...');
this.actions = new ActionManager(this);
console.log('Initializing prompter...');
this.prompter = new Prompter(this, profile_fp);
this.name = this.prompter.getName();
console.log('Initializing history...');
this.history = new History(this);
console.log('Initializing coder...');
this.coder = new Coder(this);
console.log('Initializing npc controller...');
this.npc = new NPCContoller(this);
console.log('Initializing memory bank...');
this.memory_bank = new MemoryBank();
console.log('Initializing self prompter...');
this.self_prompter = new SelfPrompter(this);
convoManager.initAgent(this);
console.log('Initializing examples...');
await this.prompter.initExamples();
console.log('Initializing task...');
this.task = new Task(this, task_path, task_id);
const blocked_actions = this.task.blocked_actions || [];
blacklistCommands(blocked_actions);
serverProxy.connect(this);
console.log(this.name, 'logging into minecraft...');
this.bot = initBot(this.name);
initModes(this);
let save_data = null;
if (load_mem) {
save_data = this.history.load();
}
this.bot.on('login', () => {
console.log(this.name, 'logged in!');
serverProxy.login();
// Set skin for profile, requires Fabric Tailor. (https://modrinth.com/mod/fabrictailor)
if (this.prompter.profile.skin)
this.bot.chat(`/skin set URL ${this.prompter.profile.skin.model} ${this.prompter.profile.skin.path}`);
else
this.bot.chat(`/skin clear`);
});
const spawnTimeout = setTimeout(() => {
process.exit(0);
}, 30000);
this.bot.once('spawn', async () => {
try {
clearTimeout(spawnTimeout);
addViewer(this.bot, count_id);
// wait for a bit so stats are not undefined
await new Promise((resolve) => setTimeout(resolve, 1000));
console.log(`${this.name} spawned.`);
this.clearBotLogs();
this._setupEventHandlers(save_data, init_message);
this.startEvents();
// this.task.initBotTask();
if (!load_mem) {
this.task.initBotTask();
}
} catch (error) {
console.error('Error in spawn event:', error);
process.exit(0);
}
});
} catch (error) {
// Ensure we're not losing error details
console.error('Agent start failed with error')
console.error(error.message);
console.error(error.stack);
throw error; // Re-throw with preserved details
if (!profile_fp) {
throw new Error('No profile filepath provided');
}
console.log('Starting agent initialization with profile:', profile_fp);
// Initialize components with more detailed error handling
console.log('Initializing action manager...');
this.actions = new ActionManager(this);
console.log('Initializing prompter...');
this.prompter = new Prompter(this, profile_fp);
this.name = this.prompter.getName();
console.log('Initializing history...');
this.history = new History(this);
console.log('Initializing coder...');
this.coder = new Coder(this);
console.log('Initializing npc controller...');
this.npc = new NPCContoller(this);
console.log('Initializing memory bank...');
this.memory_bank = new MemoryBank();
console.log('Initializing self prompter...');
this.self_prompter = new SelfPrompter(this);
convoManager.initAgent(this);
console.log('Initializing examples...');
await this.prompter.initExamples();
console.log('Initializing task...');
this.task = new Task(this, task_path, task_id);
const blocked_actions = this.task.blocked_actions || [];
blacklistCommands(blocked_actions);
serverProxy.connect(this);
console.log(this.name, 'logging into minecraft...');
this.bot = initBot(this.name);
initModes(this);
let save_data = null;
if (load_mem) {
save_data = this.history.load();
}
this.bot.on('login', () => {
console.log(this.name, 'logged in!');
serverProxy.login();
// Set skin for profile, requires Fabric Tailor. (https://modrinth.com/mod/fabrictailor)
if (this.prompter.profile.skin)
this.bot.chat(`/skin set URL ${this.prompter.profile.skin.model} ${this.prompter.profile.skin.path}`);
else
this.bot.chat(`/skin clear`);
});
const spawnTimeout = setTimeout(() => {
process.exit(0);
}, 30000);
this.bot.once('spawn', async () => {
try {
clearTimeout(spawnTimeout);
addViewer(this.bot, count_id);
// wait for a bit so stats are not undefined
await new Promise((resolve) => setTimeout(resolve, 1000));
console.log(`${this.name} spawned.`);
this.clearBotLogs();
this._setupEventHandlers(save_data, init_message);
this.startEvents();
if (!load_mem) {
this.task.initBotTask();
}
} catch (error) {
console.error('Error in spawn event:', error);
process.exit(0);
}
});
}
async _setupEventHandlers(save_data, init_message) {

8
src/agent/coder.js
View file

@ -39,7 +39,7 @@ export class Coder {
// check function exists
const missingSkills = skills.filter(skill => !!allDocs[skill]);
if (missingSkills.length > 0) {
result += 'These functions do not exist. Please modify the correct function name and try again.\n';
result += 'These functions do not exist.\n';
result += '### FUNCTIONS NOT FOUND ###\n';
result += missingSkills.join('\n');
console.log(result)
@ -177,12 +177,14 @@ export class Coder {
}
if (failures >= 3) {
console.warn("Action failed, agent would not write code.");
return { success: false, message: 'Action failed, agent would not write code.', interrupted: false, timedout: false };
}
messages.push({
role: 'system',
content: 'Error: no code provided. Write code in codeblock in your response. ``` // example ```'}
);
console.warn("No code block generated.");
failures++;
continue;
}
@ -192,12 +194,14 @@ export class Coder {
let src_lint_copy = result.src_lint_copy;
const analysisResult = await this.lintCode(src_lint_copy);
if (analysisResult) {
const message = 'Error: Code syntax error. Please try again:'+'\n'+analysisResult+'\n';
const message = 'Error: Code lint error:'+'\n'+analysisResult+'\nPlease try again.';
console.warn("Linting error:"+'\n'+analysisResult+'\n');
messages.push({ role: 'system', content: message });
continue;
}
if (!executionModuleExports) {
agent_history.add('system', 'Failed to stage code, something is wrong.');
console.warn("Failed to stage code, something is wrong.");
return {success: false, message: null, interrupted: false, timedout: false};
}

24
src/agent/library/skills.js
View file

@ -111,16 +111,28 @@ export async function craftRecipe(bot, itemName, num=1) {
return true;
}
export async function wait(seconds) {
export async function wait(bot, milliseconds) {
/**
* Waits for the given number of seconds.
* @param {number} seconds, the number of seconds to wait.
* Waits for the given number of milliseconds.
* @param {MinecraftBot} bot, reference to the minecraft bot.
* @param {number} milliseconds, the number of milliseconds to wait.
* @returns {Promise<boolean>} true if the wait was successful, false otherwise.
* @example
* await skills.wait(10);
* await skills.wait(bot, 1000);
**/
// setTimeout is disabled to prevent unawaited code, so this is a safe alternative
await new Promise(resolve => setTimeout(resolve, seconds * 1000));
// setTimeout is disabled to prevent unawaited code, so this is a safe alternative that enables interrupts
let timeLeft = milliseconds;
let startTime = Date.now();
while (timeLeft > 0) {
if (bot.interrupt_code) return false;
let waitTime = Math.min(2000, timeLeft);
await new Promise(resolve => setTimeout(resolve, waitTime));
let elapsed = Date.now() - startTime;
timeLeft = milliseconds - elapsed;
}
return true;
}

16
src/models/claude.js
View file

@ -22,7 +22,12 @@ export class Claude {
try {
console.log('Awaiting anthropic api response...')
if (!this.params.max_tokens) {
this.params.max_tokens = 4096;
if (this.params.thinking?.budget_tokens) {
this.params.max_tokens = this.params.thinking.budget_tokens + 1000;
// max_tokens must be greater than thinking.budget_tokens
} else {
this.params.max_tokens = 16000;
}
}
const resp = await this.anthropic.messages.create({
model: this.model_name || "claude-3-sonnet-20240229",
@ -32,7 +37,14 @@ export class Claude {
});
console.log('Received.')
res = resp.content[0].text;
// get first content of type text
const textContent = resp.content.find(content => content.type === 'text');
if (textContent) {
res = textContent.text;
} else {
console.warn('No text content found in the response.');
res = 'No response from Claude.';
}
}
catch (err) {
console.log(err);

4
src/models/prompter.js
View file

@ -1,7 +1,6 @@
import { readFileSync, mkdirSync, writeFileSync} from 'fs';
import { Examples } from '../utils/examples.js';
import { getCommandDocs } from '../agent/commands/index.js';
import { getSkillDocs } from '../agent/library/index.js';
import { SkillLibrary } from "../agent/library/skill_library.js";
import { stringifyTurns } from '../utils/text.js';
import { getCommand } from '../agent/commands/index.js';
@ -245,9 +244,6 @@ export class Prompter {
await this.skill_libary.getRelevantSkillDocs(code_task_content, settings.relevant_docs_count)
);
}
prompt = prompt.replaceAll('$COMMAND_DOCS', getCommandDocs());
if (prompt.includes('$CODE_DOCS'))
prompt = prompt.replaceAll('$CODE_DOCS', getSkillDocs());
if (prompt.includes('$EXAMPLES') && examples !== null)
prompt = prompt.replaceAll('$EXAMPLES', await examples.createExampleMessage(messages));
if (prompt.includes('$MEMORY'))