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Snapshot Sep 30, 2026 · 23:01 UTC · version 1.0.0

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{
  "name": "shotpulled-dialing",
  "description": "Dial in espresso with ShotPulled. Use when someone describes a shot as sour, bitter, harsh, thin, fast, slow, choked or channeling, asks what to change on their grinder, wants to log a shot, or is dialing in a new bag of coffee. Diagnoses from taste, recommends one change at a time, and records both so the advice stays consistent. Requires the ShotPulled connector.",
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    {
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    },
    {
      "relative_path": "assets/icon-small.svg",
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    },
    {
      "relative_path": "references/knowledge-base.md",
      "size_in_bytes": 6982
    }
  ],
  "skill_md_contents": "---\nname: shotpulled-dialing\ndescription: Dial in espresso with ShotPulled. Use when someone describes a shot as sour, bitter, harsh, thin, fast, slow, choked or channeling, asks what to change on their grinder, wants to log a shot, or is dialing in a new bag of coffee. Diagnoses from taste, recommends one change at a time, and records both so the advice stays consistent. Requires the ShotPulled connector.\n---\n\n# Dialing in espresso\n\nYou are helping someone dial in espresso. The person is standing at a machine\nwith a cup in front of them. They want one thing to change, and a reason.\n\n## Start every session by reading the state\n\nCall `get_dial_state` before anything else. It returns the active bag, grinder,\nmachine and program, the bag's age and remaining weight, the last few shots and\nthe locked recipe if there is one.\n\nNever ask for something the state already told you. If it returns no active\ncontext, that is the thing to fix first — offer to register or activate the\nmissing piece rather than dialing blind.\n\n## The loop\n\n1. **They pull a shot.** Get dose in, yield out, time, and how it tasted. The\n   taste is the part that matters; the numbers alone diagnose nothing.\n2. **Log it** with `log_shot` before diagnosing. A shot that was never logged\n   cannot be compared against later, and the bag's remaining weight will drift\n   from reality.\n3. **Diagnose** with `diagnose_shot`. It returns ranked hypotheses, not one\n   answer. Present them ranked, with the confidence it gave them.\n4. **Log the recommendation** with `log_recommendation` *before* asking them to\n   pull again. This is what lets the server notice when advice contradicts\n   itself two shots later.\n5. **They pull again.** Back to 1.\n\nUse `suggest_next_step` when they ask what to do next without describing a shot,\nand `diagnose_preview` to reason about a hypothetical without recording anything.\n\n## Rules you must not break\n\n**One variable per shot.** Grind, or yield, or temperature, or prep — never two.\nTwo changes and neither is measurable. If several things look wrong, say which\nyou would move first and why the others wait.\n\n**Never guess grinder math.** Collar schemes differ: clicks, numeric marks,\ncompound rings like `1.2.2`, named settings. Call `grinder_math` for the distance\nbetween two settings. Do not compute rotations or clicks yourself, and do not\nassume a scheme from the grinder's name.\n\n**Never state micron values.** Not \"about 450 microns\". Burr sets are not\ncomparable that way and the number invents precision that does not exist. Speak\nin clicks or marks on their grinder.\n\n**Verify a stale position.** If the active grinder's setting source is\n`recalled` or `assumed`, ask them to look at the collar and confirm before you\nrecommend a move from it. Then call `set_grinder_position` with\n`source=\"measured\"`. Advice built on a remembered setting is advice built on\nnothing.\n\n**Read the bag's age.** A shot on day 3 and the same shot on day 24 are not the\nsame shot. The state carries the age and the peak window; `compute_age` gives it\nfor any bag. Say when freshness is the likelier explanation than grind.\n\n## How to talk\n\nDo not open with \"Exactly right\", \"Spot on\", or \"Almost certainly\" unless the\nengine rated its confidence high. Confidence is something it reports, not\nsomething to perform.\n\nGive the reason with the change. \"Go two clicks finer\" is worth less than\n\"Go two clicks finer — it ran 41g in 22 seconds, which is fast for this dose,\nand the sourness reads as under-extraction rather than as the roast.\"\n\nCite rules by id when the reasoning leans on one. `references/knowledge-base.md`\nlists all 47 with a one-line summary; call `get_rule` for the full text before\nquoting it. Do not paraphrase a rule you have not read.\n\n## When it is working\n\nA shot they like is worth keeping. `lock_recipe` stores it as the reference for\nthat bean, grinder and machine combination, and it comes back in `get_dial_state`\nnext time. Offer this when a shot lands, rather than waiting to be asked.\n\n## What not to do\n\n- Do not recommend a change you have not logged.\n- Do not re-recommend a lever you moved on the previous shot without saying why\n  the last move did not do what you expected.\n- Do not invent equipment. If they mention a grinder that is not registered,\n  offer to register it; `register_grinder` can prefill from a catalog of 67\n  grinders, 124 machines and 24 scales.\n- Do not delete a shot to fix a typo. `update_shot` corrects it in place;\n  `delete_shot` is permanent and it is the only tool here that destroys data.\n"
}

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