product-discovery vs echo
product-discovery is a plugin bundle for AI coding tools published by lenar-amirov. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). echo is a plugin bundle for AI coding tools published by ai. Marketplaces we read that list it: 1 (Community GitHub marketplaces). As of our marketplace pass on 2026-11-12. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  product-discovery | |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 0.7.2 Forks (GitHub): 0 Stars (GitHub): 12 Not marked · First seen |
Not listed |
| Community marketplace tonone-ai/tonone | Not listed | Listed Version: 1.20.0 Forks (GitHub): 11 Stars (GitHub): 77 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | product-discovery | echo |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 12 (worse) | 77 (better) |
| Forks (GitHub) (differs) | 0 (worse) | 11 (better) |
| Last release (differs) | Not published | 2026-11-10 |
| Where it runs | Installs as a plugin bundle | Installs as a plugin bundle |
| Transport | Not stated | Not stated |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 1 | 7 |
| Licence | MIT | MIT |
| Repository (differs) | github.com/lenar-amirov/product-pipeline-public | github.com/tonone-ai/tonone |
| Changes in the last 7 days (differs) | 0 | 3 |
| First seen (differs) | 2026-10-11 | 2026-11-09 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
product-discovery
Run a product initiative as a tracked journey — not a toolbox of one-shot answers. Persistent state across sessions: living PRD, evidence-typed hypotheses (REAL/SYNTHETIC/INFERRED), decision log. From one-sentence problem to PRD, AB test analysis, and GTM rollout to existing users — 19 configurable steps. Key features: • One-sentence start — describe your problem, get hypotheses + research plan in 60 seconds • 19-step pipeline across 3 phases: Problem Research → Solution Design + Validation → Launch • Living PRD that builds incrementally as you progress • Evidence typing (REAL/SYNTHETIC/INFERRED with confidence 0.0-1.0) • Cross-session continuity — resume exactly where you stopped • Personal context that grows: pm-profile.md, .product-corrections.md, .initiatives-digest.md • Tracker integration: push tickets to Jira /Linear / GitHub Issues via MCP • 5 pipeline templates: Quick / Full / Problem-only / Solution-only / Custom For PMs working on a real initiative who want a structured path from problem to launch
echo
User researcher — interviews, personas, Jobs-to-Be-Done, and customer feedback synthesis
How to run each
product-discovery As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install product-discovery@claude-communityecho As a Claude Code plugin
/plugin marketplace add tonone-ai/tonone
/plugin install echo@tonone-aiCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: product-discovery · What it can do: echo · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from public marketplace files in GitHub repositories of their authors. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.