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Simple export of Claude conversations and artifacts
// ==UserScript==
// @name Claude API Exporter (Minimal)
// @namespace http://tampermonkey.net/
// @version 6.2.0
// @description Simple export of Claude conversations and artifacts
// @author MRL (Minimized)
// @match https://claude.ai/*
// @grant GM_registerMenuCommand
// @icon https://www.google.com/s2/favicons?sz=64&domain=claude.ai
// @license MIT
// ==/UserScript==
(function() {
'use strict';
// =============================================
// UTILITIES
// =============================================
const sanitize = (name) => (name || 'Untitled').replace(/[\\/:*?"<>|]/g, '_').replace(/\s+/g, '_').slice(0, 100);
const formatDate = (d) => d ? new Date(d).toLocaleString() : '';
const timestamp = (d) => {
const dt = new Date(d || Date.now());
const p = (n) => String(n).padStart(2, '0');
return `${dt.getFullYear()}-${p(dt.getMonth()+1)}-${p(dt.getDate())}_${p(dt.getHours())}-${p(dt.getMinutes())}-${p(dt.getSeconds())}`;
};
const download = (name, content) => {
const url = URL.createObjectURL(new Blob([content], { type: 'text/plain' }));
Object.assign(document.createElement('a'), { href: url, download: name }).click();
setTimeout(() => URL.revokeObjectURL(url), 100);
};
const notify = (msg, type = 'info') => {
document.querySelectorAll('.claude-notif').forEach(n => n.remove());
const el = document.createElement('div');
el.className = 'claude-notif';
el.style.cssText = `position:fixed;top:20px;right:20px;padding:15px 20px;border-radius:8px;color:#fff;
font-family:system-ui;font-size:14px;z-index:10000;box-shadow:0 4px 12px rgba(0,0,0,0.3);
background:${type === 'error' ? '#e53935' : type === 'success' ? '#43a047' : '#1e88e5'}`;
el.textContent = msg;
document.body.appendChild(el);
setTimeout(() => el.remove(), 4000);
};
// File extensions
const EXT = {
'application/vnd.ant.code': (lang) => ({
javascript: '.js', typescript: '.ts', python: '.py', html: '.html', css: '.css',
java: '.java', cpp: '.cpp', c: '.c', go: '.go', rust: '.rs', php: '.php',
ruby: '.rb', json: '.json', yaml: '.yaml', sql: '.sql', bash: '.sh', markdown: '.md',
jsx: '.jsx', tsx: '.tsx', swift: '.swift', kotlin: '.kt'
}[(lang || '').toLowerCase()] || '.txt'),
'text/html': '.html',
'text/markdown': '.md',
'image/svg+xml': '.svg',
'application/vnd.ant.mermaid': '.mmd',
'application/vnd.ant.react': '.jsx'
};
const getExt = (type, lang) => typeof EXT[type] === 'function' ? EXT[type](lang) : EXT[type] || '.txt';
// =============================================
// API
// =============================================
const getOrgId = () => {
const c = document.cookie.split(';').find(c => c.trim().startsWith('lastActiveOrg='));
if (!c) throw new Error('Organization ID not found');
return c.trim().split('=')[1];
};
const getConvId = () => (window.location.pathname.match(/\/chat\/([^/?]+)/) || [])[1];
const fetchConv = async (id) => {
const cid = id || getConvId();
if (!cid) return null;
const r = await fetch(`/api/organizations/${getOrgId()}/chat_conversations/${cid}?tree=true&rendering_mode=messages&render_all_tools=true`);
if (!r.ok) throw new Error(`API error: ${r.status}`);
return r.json();
};
// =============================================
// ARTIFACT EXTRACTION
// =============================================
const extractArtifacts = (conv) => {
const artifacts = new Map();
const msgs = [...conv.chat_messages].sort((a, b) => a.index - b.index);
msgs.forEach(msg => {
msg.content.forEach(c => {
if (c.type === 'tool_use' && c.name === 'artifacts' && c.input) {
const inp = c.input;
if (!artifacts.has(inp.id)) {
artifacts.set(inp.id, { versions: [], content: '', title: inp.title || inp.id, type: inp.type, lang: inp.language });
}
const art = artifacts.get(inp.id);
if (inp.command === 'create') {
art.content = inp.content || '';
art.title = inp.title || art.title;
art.type = inp.type;
art.lang = inp.language;
} else if (inp.command === 'rewrite') {
art.content = inp.content || '';
art.title = inp.title || art.title;
} else if (inp.command === 'update') {
art.content = art.content.replace(inp.old_str || '', inp.new_str || '');
}
art.versions.push({
version: art.versions.length + 1,
command: inp.command,
title: inp.title || art.title,
content: art.content,
type: art.type,
lang: art.lang,
timestamp: c.stop_timestamp || msg.created_at,
msgUuid: msg.uuid
});
}
});
});
return artifacts;
};
// =============================================
// MARKDOWN GENERATION
// =============================================
const generateMarkdown = (conv, artifacts = null, embedArtifacts = false) => {
const lines = [];
// Header
if (conv.project) lines.push(`*Project:* [${conv.project.name}](https://claude.ai/project/${conv.project.uuid}) `);
lines.push(`*URL:* https://claude.ai/chat/${conv.uuid} `);
lines.push(`*Created:* ${formatDate(conv.created_at)} `);
lines.push(`*Updated:* ${formatDate(conv.updated_at)}`);
if (conv.model) lines.push(`*Model:* \`${conv.model}\``);
lines.push(`\n# ${conv.name || 'Untitled'}\n`);
const msgs = [...conv.chat_messages].sort((a, b) => a.index - b.index);
msgs.forEach(msg => {
const role = msg.sender === 'human' ? 'Human' : 'Claude';
lines.push('__________\n');
lines.push(`## ${msg.index} - ${role} `);
lines.push(`*Created:* ${formatDate(msg.created_at)} `);
lines.push(`*UUID:* \`${msg.uuid}\`\n`);
msg.content.forEach(c => {
if (c.type === 'text') {
lines.push(c.text + '\n');
} else if (c.type === 'tool_use' && c.name === 'artifacts' && c.input) {
const inp = c.input;
lines.push(`**Artifact:** ${inp.title || inp.id} `);
lines.push(`*ID:* \`${inp.id}\` | *Command:* \`${inp.command}\`\n`);
if (embedArtifacts && artifacts?.has(inp.id)) {
const art = artifacts.get(inp.id);
const ver = art.versions.find(v => v.msgUuid === msg.uuid);
if (ver) {
const lang = ver.type === 'text/markdown' ? 'markdown' :
ver.type === 'text/html' ? 'html' :
ver.type === 'application/vnd.ant.react' ? 'jsx' :
(ver.lang || '').toLowerCase() || '';
lines.push('```' + lang);
lines.push(ver.content);
lines.push('```\n');
}
}
} else if (c.type === 'tool_use' && c.name === 'web_search' && c.input) {
lines.push(`**🔍 Web Search:** \`${c.input.query}\`\n`);
} else if (c.type === 'thinking' && c.thinking) {
const sum = c.summaries?.length ? c.summaries[c.summaries.length - 1]?.summary : 'Thinking...';
lines.push(`*[Claude thinking...]*\n<details>\n<summary>${sum}</summary>\n${c.thinking}\n</details>\n`);
}
});
(msg.files_v2 || msg.files || []).forEach(f => {
lines.push(`**File:** ${f.file_name} | *ID:* \`${f.file_uuid}\`\n`);
});
});
return lines.join('\n');
};
// =============================================
// EXPORT FUNCTIONS
// =============================================
const genFilename = (conv) => `[${timestamp(conv.created_at)}] ${sanitize(conv.name)}.md`;
const exportConversation = async () => {
try {
notify('Exporting...', 'info');
const conv = await fetchConv();
if (!conv) { notify('No conversation found', 'error'); return; }
download(genFilename(conv), generateMarkdown(conv));
notify('✅ Conversation exported!', 'success');
} catch (e) {
console.error('[Exporter]', e);
notify(`Export failed: ${e.message}`, 'error');
}
};
const exportWithArtifacts = async (embedOnly = false) => {
try {
notify('Exporting...', 'info');
const conv = await fetchConv();
if (!conv) { notify('No conversation found', 'error'); return; }
const artifacts = extractArtifacts(conv);
download(genFilename(conv), generateMarkdown(conv, artifacts, true));
if (!embedOnly) {
let count = 0;
artifacts.forEach((art) => {
if (art.versions.length) {
const final = art.versions[art.versions.length - 1];
const ext = getExt(final.type, final.lang);
const fn = `[${timestamp(final.timestamp)}] ${sanitize(conv.name)} - ${sanitize(final.title)}${ext}`;
download(fn, final.content);
count++;
}
});
notify(`✅ Exported + ${count} artifact files!`, 'success');
} else {
notify(`✅ Exported with ${artifacts.size} artifacts inline!`, 'success');
}
} catch (e) {
console.error('[Exporter]', e);
notify(`Export failed: ${e.message}`, 'error');
}
};
// =============================================
// INIT - v6.2: Removed Raw JSON option
// =============================================
const init = () => {
console.log('[Claude Exporter v6.2] Ready');
GM_registerMenuCommand('📄 Conversation Only', exportConversation);
GM_registerMenuCommand('📝 Conversation + Code Inline', () => exportWithArtifacts(true));
GM_registerMenuCommand('📁 Conversation + Separate Files', () => exportWithArtifacts(false));
};
if (document.readyState === 'loading') document.addEventListener('DOMContentLoaded', init);
else init();
})();