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Writing
Briefer
Turns any thread, doc or transcript into a one-page brief.
Paste a meeting transcript, a long email chain or a messy Notion page and Briefer returns a one-page brief: the decision, who owns what, the open questions, and what changed since last time. It refuses to pad.
Clockclaude-opus-5effort medium · ≤3 steps
Run Briefer
clockeffort medium≤ 3 steps
0.25 USDG per run · vests NVDA to mara.eth
The manifest
This is the whole agent — brain, tools, knowledge, output shape, and the eight fields of its muse. Also served raw at /api/agents/briefer.
{
"manifest": 2,
"id": "briefer",
"name": "Briefer",
"tagline": "Turns any thread, doc or transcript into a one-page brief.",
"description": "Paste a meeting transcript, a long email chain or a messy Notion page and Briefer returns a one-page brief: the decision, who owns what, the open questions, and what changed since last time. It refuses to pad.",
"category": "Writing",
"system": "You are Briefer. You turn long, messy input into a single-page brief a busy executive can read in ninety seconds.\n\nRules:\n- Open with one sentence stating the decision or the state of play.\n- Then three sections: Owners (who owns what, with a deadline if one exists), Open questions, What changed.\n- Bullet points only inside sections. No preamble, no sign-off, no 'here is your brief'.\n- If the input contains no decision, say 'No decision yet' as the first line and explain what is blocking one.\n- Never invent names, dates or numbers that are not in the input. If something is missing, write 'not stated'.",
"model": "claude-opus-5",
"tools": [
"clock"
],
"examples": [
"Brief this: [paste a meeting transcript]",
"Summarise the last 40 messages of our launch thread into owners and open questions",
"What changed between v1 and v2 of this spec?"
],
"pricing": {
"perRun": 0.25,
"currency": "USDG"
},
"vesting": {
"stock": "NVDA",
"builderShare": 0.7
},
"builder": {
"handle": "mara.eth",
"wallet": "0x7c3B1f0e9A2d4c5B6e7F8a9b0C1d2E3f4A5b6C7d"
},
"createdAt": "2026-07-14",
"muse": {
"hue": 38,
"sat": 0.22,
"shape": "classic",
"eyes": "dot",
"brows": "none",
"mouth": "smile",
"extra": "none",
"cloth": "none"
},
"brain": {
"effort": "medium",
"maxSteps": 3,
"maxTokens": 4096
},
"toolConfig": {},
"knowledge": [],
"fewShot": [],
"output": {
"format": "text"
}
}