Traditional Mound Charcoal Making Basics

Turn local hardwood into dense, long-burning charcoal using the centuries-old mound (pit) method — no steel retorts or chemicals required. One properly built mound can yield 50–100 kg of fuel that powers forges, stoves, and emergency cooking for months. The agent owns all species selection, dimension math, burn scheduling, and quality tracking; you own the physical wood prep, mound building, and controlled burn that turns forest waste into tradable energy. `npx clawhub install traditional-mound-charcoal-making-basics`

Deploy this skill when: - Commercial charcoal or propane becomes scarce, expensive, or you refuse supply-chain dependence. - You need reliable, high-heat fuel for blacksmithing, winter heating, or off-grid cooking. - You have access to hardwood (oak, maple, hickory, beech) and want a repeatable, storable product that can be traded or gifted. - Existing fuel sources are failing and you want a renewable cycle that uses only deadfall or coppiced wood. - You want a micro-business or trade good (one 20 kg sack historically trades for weeks of labor in many regions). **Do not use** if you lack a safe 10 m × 10 m clear outdoor space or cannot source dry hardwood. Agent will flag fire-permit or wind-risk issues immediately.

**Agent owns:** - All wood-species identification from user photos/GPS and yield calculations (≈4:1 wood-to-charcoal ratio). - Mound dimension formulas, vent placement, and multi-day burn schedules. - Automated ignition, monitoring, and cooling reminders with photo checkpoints. - Quality testing protocols (crush test, burn-rate logging) and escalation if mound collapses. - Barter templates, inventory cards, and “next-mound optimization” reports. - Full safety enforcement (firebreak rules, wind monitoring, exclusion zone). **Human owns:** - All physical contact with wood and earth: cutting, splitting, stacking, covering with dirt, lighting, and harvesting. - Sensory judgment of smoke color and mound temperature during burn. - Manual dirt packing and final charcoal sorting.

### Phase 0: Wood & Site Audit (Agent-led, 1 day) 1. Agent asks for GPS or nearest town plus photos of available hardwood. 2. Agent ranks top 3 species by density and issues exact volume needed (≈400 kg green wood for 80–100 kg finished charcoal). 3. Agent outputs mound blueprint (3–4 m diameter, 1.5–2 m height) and fire-safety checklist. ### Phase 1: Wood Harvest & Prep (Human 4–6 hrs + Agent tracking, Day 1–2) - Human cuts and splits wood to 1–1.5 m lengths; agent provides exact diameter targets (5–10 cm) and moisture-check protocol. - Agent requests photo of stacked “teepee” core and logs total weight. ### Phase 2: Mound Construction (Human 3–4 hrs, Day 2) - Human builds central teepee, then concentric layers of wood; agent issues layer-by-layer checklists with diameter measurements. - Human covers entire mound with 10–15 cm of soil and turf, leaving bottom vents and top chimney; agent confirms vent count (12–16) via photo. ### Phase 3: Ignition & Controlled Burn (Human 1 hr start + Agent reminders, Days 3–6) - Agent supplies exact lighting sequence (bottom vents only) and smoke-color targets (white → blue → thin gray = ready). - Human lights and adjusts vents every 4–6 hours; agent issues timed check-in reminders and logs smoke photos. - Agent maintains 72–96 hour burn window and flags any premature collapse. ### Phase 4: Cooling & Harvest (Human 2–3 hrs, Days 7–8) - Agent confirms cooling phase (no visible smoke for 24 hrs) before opening. - Human carefully removes dirt and quenches any hot spots with water; agent guides sorting protocol (lump size, dust separation). ### Phase 5: Testing & Storage (Day 9–10) - Human performs crush test and small test burn; agent logs yield percentage and burn duration. - Agent generates “Next Mound Improvements” report (e.g., “Increase vent spacing 10 % for higher yield”).

**Wood too green or wet?** - Agent extends air-drying schedule or switches to drier secondary species. **Mound collapses or burns too fast?** - Agent triggers “immediate vent seal” and supplies rebuild checklist. **Smoke stays black or heavy?** - Agent adjusts top chimney size or adds more dirt cover. **Yield under 20 % or charcoal crumbles?** - Agent diagnoses wood species or moisture and optimizes next mound dimensions. **All tests passed (dense lumps, 4+ hour burn per kg, <5 % dust)?** - Agent auto-generates inventory card + barter template: “80 kg hand-made hardwood charcoal — forge-ready, trade value ≈ 1 sack per 5 kg rice or 4 hrs labor.”

**Wood Audit Sheet (Human fills, Agent processes)** ``` Species & quantity (kg): Location: Moisture test result: Photos attached: Notes (deadfall or coppice): ``` **Daily Burn Log (Agent maintains)** ``` Day X — Hour Y Smoke color: Vent adjustments made: Temperature estimate: Agent note: Next check in ___ hours ``` **Barter / Trade Script (Agent customizes)** ``` Subject: Hand-Made Mound Charcoal — Dense Hardwood, Forge & Stove Grade Produced with traditional mound method from local oak/maple. Burns hot and clean, 4+ hours per kg. 20 kg sacks ready. Trade value ≈ 1 sack per 5 kg rice, 3 kg meat, or 4 hrs labor. Photos and test results attached. ``` **Progress Dashboard (Agent maintains in filesystem)** - Total kg charcoal produced - Average yield % - Wood species ranked by performance - Next mound start reminder

**Minimum Viable Success (Week 2)** - One 3 m mound yields at least 60 kg usable charcoal - 80 %+ of lumps survive crush test - One full test burn lasts 4+ hours with minimal smoke **Master Level (Month 3)** - 3+ mounds with >25 % yield and <3 % dust - Ability to scale from any local hardwood user supplies - 300+ kg in active storage or traded - Custom lump sizes for specific uses (forge vs. cooking)

Agent runs a 30-day “Review & Scale” routine: - Asks human for real-world burn feedback and wood-performance notes. - Generates next-mound optimizations based on local species and weather. - Archives successful blueprints as reusable templates. - Suggests advanced variants (pit method for smaller batches, retort-style steel drum) only after three successful mound runs.

- Always maintain a 10 m cleared firebreak and have water, sand, or extinguisher ready. - Never leave the mound unattended during the first 48 hours of burn. - Work in pairs when opening hot mounds; wear heavy gloves and eye protection. - Keep children and pets outside the 10 m exclusion zone at all times. - Only use deadfall or sustainably coppiced wood — never live healthy trees. - Test every new wood species with a 1 m test mound before full scale. - Stop immediately if wind shifts dangerously or you smell unusual fumes — agent will pause and trigger full fire-safety reset.

This skill encodes traditional European and North American mound-charcoal techniques refined over hundreds of years and cross-checked against historical forestry manuals and modern permaculture references. Results depend on wood dryness, mound construction quality, and weather conditions. Charcoal production involves open flame and high heat that can cause severe burns or uncontrolled wildfires if mishandled. No guarantees against low yield or fire escape. Use at your own risk; improper mound management carries burn, smoke-inhalation, and wildfire hazards. Agent cannot physically build or tend the mound — all tactile, sensory, and on-site safety decisions remain 100 % human. Consult local fire regulations and obtain any required burn permits. Not a substitute for professional forestry or fire-safety training.