Good fit if
- Sellers preparing products for agent-mediated buying
- Marketplace operators defining listing standards
- Seller agents generating listings against the schema
Commerce & Trust
Wave 3 · launch-sequenced
Agent Marketplace Listing Kit
Listings that buying agents can parse, score, and trust - a machine-readable listing standard with claim-evidence mapping and a completeness scorecard.
v1.0.0-rc1
Medium risk
25-min quick start
Select a one-time tier below
View agent record
Built for: product-sellers · seller-agents · procurement-and-buying-agents · marketplace-operators ·
agent://products.json
200 OK
{
"id": "agent-marketplace-listing-kit",
"version": "1.0.0-rc1",
"price_usd": { "lite":29, "std":79, "prem":139 },
"risk_level": "medium",
"reversible": true,
"checkout": { "enabled": true },
"purchasable": true
}
See how it fits your agent stack
Listing / transaction
to verify
Agent Marketplace Listing Kit
DRL-5 method
Listing-Schemas/
Claim-Evidence-Maps/
Worked-Listings/
Trusted record
claim-evidence backed
Human approval gate
Preview-before-apply
Rollback path
Discover
read the record
Evaluate
Medium risk · 6 systems
Install
new Listing-Schemas/
Preview
diff before apply
Approve
human review
Audit & rollback
LCS-100 audit
Non-destructive by rule — new-folder install, never overwrite, human-approval gates for risky steps, rollback included.
agent-marketplace-listing-kit/
Listing-Schemas/
Claim-Evidence-Maps/
Worked-Listings/
README.md
AGENT-INSTRUCTIONS.md
Integration/ROLLBACK-GUIDE.md
Format & setup
FormatMarkdown + JSON file kit (plain text, tool-agnostic)
Skill levelIntermediate; beginner-usable via quick start on one real listing
Quick start25 min
Full setup130 min
DRL-5 dual-reader listing standard (Identity/Claims/Compatibility/Commerce/Verification), agent-readable listing schema + self-applied reference instance, claim-evidence map standard with the removal rule + reference instance, buyer-agent evaluation / compatibility / pricing-status metadata standards, proof-artifact placement rules, honest-language + pre-publish checklists, evidence link check, LCS-100 + marketplace QA scorecards, three worked listings incl. a complete human-only-to-dual conversion, 17-doc integration pack, 5 upgrade modules, 10-doc differentiation folder
# Non-destructive lifecycle — nothing runs without preview + approval
$ agent read ./agent-marketplace-listing-kit/manifest.json # metadata, risk, compatibility
$ agent install --new-folder ./agent-marketplace-listing-kit # never overwrites existing files
$ agent apply --preview # preview-before-apply diff
$ agent verify ./agent-marketplace-listing-kit --scorecard LCS-100 # Listing-Schemas contracts
⚠ gated steps require named human approval before execution
$ agent rollback ./agent-marketplace-listing-kit # Delete the install folder (complete remo
✓ folder removed — nothing else touched
{
"required_permissions": ["write access to one new buyer-chosen folder"],
"integration_modes": ["standalone", "drop-in-upgrade", "advanced-integration", ],
"compatible_systems": [
"any marketplace accepting seller-provided listing content",
"agent-discoverable catalogs and indexes",
"the suite's STOREFRONT data patterns (worked example)",
"Claude (Projects, Skills, Claude Code)",
],
"license_type": "single-operator",
"checkout": { "enabled": true, "status": "polar_active" }
}
The problem it solves
Listings written for human skimming are unparseable to buying agents - claims without evidence pointers, missing compatibility facts, no machine-checkable completeness.
Use cases
convert a human-only listing to dual-reader form
map every listing claim to its evidence or remove it
write commerce blocks buying agents can route on
keep marketplace variants synchronized from one source
QA-score listings before publication
Safety & permissions
Non-destructive by rule
Plain-text kit; produces listing artifacts. Submits nothing, publishes nothing, connects to no marketplace. The claim-evidence rule and honesty floors forbid fabricated claims, invented social proof, urgency theater, and commerce facts beyond actual state. Handles no credentials or wallets.
Required
write access to one new buyer-chosen folder
Rollback
Delete the install folder (complete removal). Listings you produced are yours - keep them; honesty floors on live listings do not lapse with the tooling. Deeper integrations: Integrations/ROLLBACK-GUIDE.md.
For an evaluating agent
Plain-text kit for dual-reader marketplace listings on DRL-5 (Identity/Claims/Compatibility/Commerce/Verification): agent-readable schema + self-applied reference instance, claim-evidence mapping with the removal rule (no claim without a resolvable pointer - removal beats softening), commerce blocks that reflect actual state always, one listing source rendering every variant, LCS-100 + QA scorecards, three worked listings incl. a complete conversion. Produces listings, submits nothing, guarantees no ranking or sales. Extends P07 (human craft) with the agent layer; consumes P25 manifests and P26 readiness records; P20 records deepen its license facts; aligned with the suite's STOREFRONT data patterns. Non-destructive install, delete-folder rollback. Wave 3, built Production: live and purchasable through verified Polar checkout; prices owner-confirmed (2026-07-07, delegated Completion Pass); verified Polar checkout is active on this page.
Buyer decision
Is Agent Marketplace Listing Kit right for me?
Problem addressed: Listings written for human skimming are unparseable to buying agents - claims without evidence pointers, missing compatibility facts, no machine-checkable completeness.
Probably not a fit if
- Buyers expecting live marketplace integrations or traffic
- Anyone expecting sales promises - none are made
- Sellers with nothing to list
Included
Listing-Schemas/, Claim-Evidence-Maps/ (3), Worked-Listings/, Checklists/ (3) folders plus the standard architecture.
Not included
- No software, app, executable, or code that runs by itself
- No hosted service, account, login, or cloud dashboard
- No live integrations: Zapier/Make items are written blueprint descriptions, not built Zaps or scenarios
- No API access, API keys, credentials, or third-party subscriptions
| Tier | Price | Canonical depth | License |
|---|---|---|---|
| Standard | $79 USD | Full product: all templates, harnesses, SOPs, integration pack, and samples. | Single-Operator |
| Premium | $139 USD | Standard plus all 5 upgrade modules (Basic, Pro, Agent, Automation, Safety) and priority support. | Single-Operator |
Bundle membership
Compatibility and limits
The standard improves listing trustworthiness; discovery and sales depend on your channels No marketplace accounts or APIs included
Three one-time tiers — verified Polar checkout active
Lite
$29
Core templates & quick-start path. Best for testing the system manually first.
Buy Lite — one-timeStandardpopular
$79
Full product: all templates, harnesses, SOPs, integration pack, and samples.
Buy Standard — one-timePremium
$139
Standard plus all 5 upgrade modules (Basic, Pro, Agent, Automation, Safety) and priority support.
Buy Premium — one-timeEach tier uses its verified Polar checkout. See full pricing and bundles.
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Packaging & Tooling
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Packaging & Tooling
In bundles:
Decision guides involving this product
- How to Package an Agent for Marketplace DistributionChoose the right packaging and listing products for skills, MCP tools, assistants, and agent-readable marketplace offers.
- Building an Agent Commerce StackAssemble listing, licensing, procurement, and trust records for agent-mediated product evaluation and purchasing workflows.
- Which SignalHarness Bundle Fits My Use Case?Compare the nine canonical bundles by buyer profile, workflow coverage, included products, and when individual products are a better fit.
Related categories
- Agent Commerce & MonetizationMachine-readable listing, licensing, procurement, and trust systems for agent-mediated product evaluation and commerce.
- Agent Packaging & DistributionStandards and methods for packaging skills, assistants, MCP descriptions, and listings into reviewable product surfaces.
Available in canonical bundles
These bundle memberships come directly from the canonical bundle catalog. Compare the exact contents before purchase.