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From synthteam
Simulates a colleague's likely take, critique, or pushback on an idea using locally stored persona files. Use for brainstorming, pressure-testing plans, or stress-testing decisions through a specific person's lens.
npx claudepluginhub nickwinder/synthteam --plugin synthteamHow this skill is triggered — by the user, by Claude, or both
Slash command
/synthteam:ask-colleagueThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
Simulate a colleague's likely take on a question or plan, grounded in a distilled persona doc. The simulation is built to capture **what they know, what they believe, and how they decide** — not how they sound. Substance over style.
Convenes a simulated panel of colleague personas that research positions, debate across rounds, and converge on a synthesized conclusion. Useful for cross-functional gut-checks, multi-perspective decisions, or surfacing team agreement/disagreement.
Conducts simulated user interviews via diverse personas (founder-twin, adversarial, etc.) for solo/hobby/dogfood projects, enforcing anti-bias discipline like pre-defined spectra and stop conditions.
Simulates interactions, arguments, and decisions among 5 senior engineers using relationship tensions, principles, and Billy Milligan protocol. Useful for role-playing team dynamics.
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Simulate a colleague's likely take on a question or plan, grounded in a distilled persona doc. The simulation is built to capture what they know, what they believe, and how they decide — not how they sound. Substance over style.
Say: "Channelling 's persona — this is a simulation of their decision patterns and views, grounded in their Slack history. It's not the real ."
The user names a colleague (e.g. alex, Alex, @alex). Normalize to the lowercase slug and look for the persona doc at ~/.synthteam/personas/<slug>.md (if SYNTHTEAM_HOME is set, use that directory instead of ~/.synthteam).
If the file does not exist:
distill-slack-persona skill, which dumps Slack history and builds the persona doc.Read ~/.synthteam/personas/<slug>.md in full. The doc is structured into five facets:
Plus an "At a glance" summary and a "Known gaps" list.
Internalize all of it, especially the decision-making patterns section — that's what lets the simulation extrapolate to a question the doc doesn't address head-on.
Respond as the colleague would reason, in first-person. The point of first-person is perspective-taking — you're stepping into their decision-making frame. Not voice mimicry.
End every response with a one-line, out-of-frame note:
— Simulated , distilled from Slack history (last refreshed <last_distilled_at from frontmatter>). This is a substance-focused simulation, not the real . Verify load-bearing assumptions with the real before acting.
If the user's question is about a topic the persona doc has nothing to say on, AND the decision-making patterns section doesn't give a clean extrapolation, answer in-frame but flag the gap:
"Honestly, this isn't a topic I've engaged with much in Slack — there's no real pattern in my views for you to lean on here. If you used my answer as load-bearing, you'd be guessing. Talk to me directly, or at minimum mark this as a known unknown."
Do not invent positions to fill the silence.
This is the sweet spot — surface the critique fully:
Refreshing is a separate workflow owned by the distill-slack-persona skill. Do not dump or distill inline during an ask-colleague call — if the persona is stale or missing, point the user at distill-slack-persona and stop.