Skip to content
Agentmart
Submit a tool

Marketplace MCP

Publish Nostr marketplace listings (NIP-15 + Shopstr kinds 30019/30402) so agents can run a store.

Connector by llmops-pro · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)
Write a review

Chalk Labs

Need help deploying Marketplace MCP?

Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.

Book a call

Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/llmops-pro-marketplace-mcp

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

Get the weekly diff

The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.

We use your email only for this newsletter. Privacy

About

Publish Nostr marketplace listings (NIP-15 + Shopstr kinds 30019/30402) so agents can run a store.

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools
2 read · 5 write · 0 delete
Secrets
2 (API keys, tokens or passwords)
Install scripts
Not scanned yet
Runs as
Node.js package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

  • marketplace_list_my_products
  • marketplace_list_my_stalls

Write 5 · Create, change, send or run things.

  • marketplace_confirm_publish
  • marketplace_create_or_update_product
  • marketplace_create_or_update_stall
  • shopstr_create_or_update_product
  • shopstr_create_or_update_shop

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • NOSTR_NIP46_URI
  • NOSTR_PRIVATE_KEY

Other settings (environment variables or headers).

  • NOSTR_RELAYS
  • SHOPSTR_CACHE_ENABLED

Files it touches

  • Any path the agent passes to its tools

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • marketplace_confirm_publish

    Execute a previously-prepared marketplace publish, identified by its one-time token. Only meaningful when NOSTR_REQUIRE_CONFIRM=true. Single-use token; the safety pipeline re-runs before signing. For Shopstr-modern tools (kind:30019/30402), the Shopstr cache POST hook is re-attached automatically.

  • marketplace_create_or_update_product

    Create or update a NIP-15 product (kind:30018) within a stall. The `stall_id` must match an existing stall's `id`. The `id` is the product's parameterized-replaceable d-tag — republishing with the same id replaces it. `categories` are surfaced as `t` tags for discoverability. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

  • marketplace_create_or_update_stall

    Create or update a NIP-15 marketplace stall (kind:30017). The `id` field is the parameterized-replaceable identifier — publishing with the same id replaces the prior stall on relays that honor replaceability. Shopstr is the canonical UI for these events. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

  • marketplace_list_my_products

    Fetch + parse the current signer's NIP-15 products (kind:30018). Returns each product's event id, created_at, `d` tag, category `t` tags, and parsed JSON (name, description, price, currency, stall_id, etc.). Optionally filter by stall_id (applied client-side after fetch — NOSTR relays don't index the JSON content). Products with non-JSON or schema-invalid content are returned with `parsed: null`.

  • marketplace_list_my_stalls

    Fetch + parse the current signer's NIP-15 stalls (kind:30017). For each stall event found on the configured relays, returns the event id, created_at, `d` tag, and the parsed stall JSON (name, description, currency, shipping). Stalls that don't pass the NIP-15 schema are returned with `parsed: null` so you can see what's wrong.

  • shopstr_create_or_update_product

    Create or update a Shopstr-compatible product as a NIP-99 Classified Listing (kind:30402). All product data lives in tags; `summary` is the event content. The `d` tag is the supplied `id` — republishing replaces the prior listing. After relay publish, POSTs to Shopstr's cache (SHOPSTR_CACHE_URL) so the storefront UI surfaces the product. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

  • shopstr_create_or_update_shop

    Create or update the seller's Shopstr shop profile (kind:30019). The `d` tag is the seller's pubkey hex — one shop per pubkey. After relay publish, POSTs the event to Shopstr's cache (SHOPSTR_CACHE_URL) so the storefront UI surfaces it. Runs the safety pipeline (read-only, signer, rate limit, optional confirm).

Signals

Stars
0
Forks
0
Open issues
0
Last commit
Aug 1, 2026 (3 months ago)
Last release
Jun 12, 2026 (4 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.llmops-pro/marketplace-mcp
Version
0.2.3
Auth
API key
Packages
npm marketplace-mcp
License
MIT
First seen
Oct 24, 2026
Last checked
Oct 24, 2026

More from llmops-pro

Done for you

Rather not set it up yourself?

Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.

See how we build AI agents →Read the case studies

Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped
50+
launches shipped
media placements
500+
media placements
founders on every account
2
founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

Get Marketplace MCP running in your business

Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.

Goes to the Chalk Labs founders, not the newsletter. Privacy

Need help deploying Marketplace MCP?

CallGet help
Cite this page

Marketplace MCP. Agent Mart. https://agentmart.dev/connectors/llmops-pro-marketplace-mcp (last updated 2026-10-24)