From mycelium
Classifies product releases into tiers (major, significant, incremental) and generates go-to-market plans using Lauchengco's Loved framework. Covers software, content, AI tools, services.
npx claudepluginhub haabe/mycelium --plugin myceliumThis skill uses the workspace's default tool permissions.
Every release gets classified before planning begins. Source: Lauchengco (Loved).
Provides product launch frameworks with tier scoring (major/standard/minor), timelines (12-week plans), checklists, cross-functional coordination, and execution best practices.
Plans and executes product launches using tiered framework for major products to small improvements. Covers messaging, naming, assets, timelines, post-launch retros; references companion skills.
Share bugs, ideas, or general feedback.
Every release gets classified before planning begins. Source: Lauchengco (Loved).
| Tier | Type | Effort | Examples |
|---|---|---|---|
| 1 | Major | Full cross-functional | New product, major pivot, category-defining |
| 2 | Significant | Targeted campaigns | Feature launch, positioning reinforcement |
| 3 | Incremental | Lightweight | Bug fixes, minor improvements, release notes |
Tier 1: Press, events, campaigns, sales enablement, analyst briefings, customer advisory Tier 2: Blog post, targeted campaigns, sales enablement update, in-product announcement Tier 3: Release notes, changelog, in-product notification, knowledge base update
Tier 1: Platform launch (new course on marketplace), PR/media coverage, launch webinar, guest appearances Tier 2: New module/section, cross-promotion, community announcement, guest post Tier 3: Content update, errata fix, supplementary material, minor revision
Tier 1: Public launch, ProductHunt/HackerNews, documentation site, demo video Tier 2: New capability/model, integration partnership, case study Tier 3: Prompt improvement, model update, bug fix, eval result improvement
Tier 1: New service line launch, case study PR, conference talk, partnership announcement Tier 2: New package/tier, testimonial campaign, process improvement announcement Tier 3: Pricing update, workflow refinement, expanded availability
Use biases ETHICALLY to help users understand value:
Update .claude/canvas/go-to-market.yml with tier classification and launch plan.
Eyal's work spans two complementary books: Hooked (2014) provides the Hook Model for building habit-forming products; Indistractable (2019) provides the user-side framework for managing attention. The Manipulation Matrix below bridges both — ethical engagement design means building hooks that users would choose even with full information.
The Hook Model is most relevant at L3 (Solution design) for engagement architecture, not just L5 (Market). Apply during solution design when the product requires recurring usage.
For products that need user retention, design engagement ethically using the Hook Canvas:
Map the four components of habit formation:
Before implementing engagement design, answer honestly:
| User Benefits | User Doesn't Benefit | |
|---|---|---|
| Maker Uses It | Facilitator (ethical) | Entertainer (proceed with caution) |
| Maker Doesn't Use It | Peddler (risky) | Dealer (unethical — do not build) |
Only Facilitator products should be built without reservation. Entertainers need honest self-assessment. Peddlers and Dealers trigger anti-pattern #10 (Dark Pattern Marketing).
Update .claude/canvas/go-to-market.yml engagement_design section with Hook Canvas results.
Source: Eyal (Hooked), with ethical framework from the Manipulation Matrix
Before classifying a launch tier, run /mycelium:bias-check for L5-specific biases:
If /mycelium:bias-check reveals significant biases, address them before finalizing the launch tier.
This is critical. After launch, market feedback must flow back into discovery:
Capture market signals (within 2-4 weeks post-launch).
Check the product-type-appropriate metrics canvas via /mycelium:dora-check:
Software: feature usage, retention, conversion, support tickets, NPS/CSAT Content: refund rate, completion rate, drop-off points, return rate, reviews, NPS AI tool: task success rate, retention, DAU, refund rate, user feedback Service: client satisfaction (NPS/CSAT), referral rate, retention, delivery lead time feedback
Validate scenarios against reality (Hoskins):
.claude/canvas/scenarios.yml linked to this launch: did the persona's story play out?lifecycle.validated_in_market: confirmed, partial, or invalidatedEvaluate against L2 assumptions:
.claude/canvas/scenarios.yml?Feed back into discovery:
validated, celebrate validated learninginvalidated, update corrections.mdThis closes the full Mycelium loop: Purpose -> Strategy -> Discovery -> Solution -> Delivery -> Market -> Discovery.
After launch feedback is captured (L5 → L2 loop), update the cycle record in .claude/canvas/cycle-history.yml:
/mycelium:retrospective at delivery completion)/mycelium:metrics-pull where possible (v0.14): 24-48h after launch to capture the bump, then weekly for the first month. Snapshots live at .claude/evals/metrics/<source>/*.json. This replaces manual "I checked the dashboard" reports with timestamped evidence..claude/jit-tooling/active-metrics.yml has no configured source for the relevant channel, run /mycelium:metrics-detect first.If no cycle record exists yet (leaf went directly to market without retrospective), create one now.
This closes the data loop: predicted ICE → actual delivery metrics → actual market outcomes → calibration for future scoring.
APPEND a ### Launch Tier Classification entry to .claude/harness/decision-log.md with: tier assigned, positioning rationale, key risks, go-to-market approach.
Before finalizing the launch tier classification AND before drafting any positioning copy, draft a one-line counter-argument: "What's the strongest case that this is a smaller tier than I'm claiming? That this positioning is overstating impact? That market readiness is weaker than the evidence suggests?" If you can't articulate one, run /mycelium:devils-advocate before proceeding.
This addresses the bias cluster documented in corrections.md (L5 sycophancy 2026-04-20 — promotional language in decision logs at L5 — explicitly named this skill's domain; eval overfitting 2026-04-30; sharper-framing-isn't-righter 2026-05-03). L5 work is the highest-risk context for bias because the framing pressure is explicit ("we're going to market"). G-M1 catches the WORST language, but bias appears in subtler tier-classification and positioning choices that G-M1 doesn't see. The counter-argument is the upstream check.