Lumi Trades: x402 seller checks and test-buys
NPM · LUMI-TRADES-MCP · 2 COMPONENTS
Free signed allow/warn/block before paying x402 sellers; test-buys on XRPL, Base and Stellar
Available components
Last scanned (21 hours ago)
Scores higher than 35% of npm servers
Category Crypto and Web3
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security99
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 32 of 126 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 9 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability62
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 2279 tokens (~189/item across 12 items; 12 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability check failed: the tool surface changed between 0.6.0 and 0.9.9: 11 tool removals, 0 breaking changes, 7 additions. See how to fix → Fail
Tool Coverage98
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 93% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 12 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 30 Oct 26 +3
- CVE-2023-54404 no longer affects this package ▲ security
- Known CVEs: fail → pass ▲ security
- 26 Oct 26 +2
- Stability: fail → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Known CVEs: CVE check failed: a known high-severity CVE affects zod 3.25.76, reached via @x402/evm > zod. A fixed version is available. security
- Schema quality: 148 → 189 ▼ functional
- Capabilities: pass → unverified ▼ functional
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- Package version: 0.9.7 → 0.9.9 functional
- 25 Oct 26 +15
- Stability: 0.07 → unverified ▼ security
- Tool safety: pass → unverified ▼ security
- Stability: 0.07 → fail ▼ security
- Malware scan: unverified → pass ▲ security
- Tool coverage: 100 → unverified ▼ functional
- Capabilities: pass → unverified ▼ functional
- First check of Schema quality: unverified functional
- Package version: 0.9.4 → 0.9.7 functional
- 24 Oct 26 +5
- CVE-2023-54404 affects this package: high ▼ security
- Known CVEs: unverified → fail ▼ security
- Malware scan: unverified → pass ▲ security
- Schema quality: 125 → 138 ▼ functional
- Tool coverage: 100% → 93% ▼ functional
- Dependency health: unverified → 0.90 ▲ functional
- Package version: 0.8.1 → 0.9.4 functional
- 23 Oct 26 −11
- Known CVEs: pass → unverified ▼ security
- Schema quality: 112 → 125 ▼ functional
- Dependency health: 0.90 → unverified ▼ functional
- Stability: unverified → 0.03 ▲ functional
- Package version: 0.6.0 → 0.8.1 functional
- Package version: 0.6.0 → 0.6.1 functional
- 22 Oct 26 54
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 4 Nov 2026 · Analysed npm/lumi-trades-mcp@0.9.9
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 126 packages
| Packages resolved | 126 |
|---|---|
| Stale | 31 |
| No linked repository | 1 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
lumi_catalog Lumi: endpoints and prices (free) ~49
Free. Lists Lumi API endpoints, live prices (USD; XRP / RLUSD / USDC on the XRP Ledger or USDC on Base), payment settings of this MCP server and the caller wallet address.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
lumi_check Lumi Check: should I pay this x402 seller? (free) ~219
Free. Call before paying an x402 seller. Returns allow / warn / block with reasons, the seller's current Lumi score and a link to the live report card. The verdict is signed by Lumi and verified locally against the Lumi keys pinned in this package (other keys are rejected). Only the URL's origin + path is sent. For MCP tool payments pass pay_to alone. If Lumi cannot be reached within 2.5 s the answer is warn (fail-open). Paying Lumi never changes a score, tier, ranking or 'Tested by Lumi' result. The paid 'Monitored by Lumi' badge is separate and labelled as paid.
| Name | Type | Req | Description |
|---|---|---|---|
| amount_usd | number | – | Price in USD, e.g. 0.01 |
| network | string | – | CAIP-2 network, e.g. eip155:8453 or xrpl:0 |
| pay_to | string | – | The payTo address from the 402 quote |
| url | string | – | The x402 resource URL you are about to pay |
No output schema declared.
No examples provided.
lumi_quote Lumi: price check without paying (free) ~106
Free. Shows the x402 price quote (XRP / RLUSD / USDC on the XRP Ledger, USDC on Base) for any Lumi paid path, e.g. /v1/verdict?url=..., without paying. A 503 means Lumi cannot answer right now and the call would not be sold.
| Name | Type | Req | Description |
|---|---|---|---|
| path | string | yes | Paid API path, e.g. /v1/verdict?url=... or /v1/trust/check?url=... |
No output schema declared.
No examples provided.
lumi_report_receipt Lumi Check: report a purchase you already made (passive) ~270
Passive contribution: builds a counterparty_delivery_receipt for an x402 purchase you already made (tx looked up on-ledger), signed by the paying wallet. With submit=true it is sent to Lumi signed with your contributor key (LUMI_CONTRIB_KEY_FILE); Lumi verifies it on-ledger before it counts. Submitting is tier 2 receipt sharing: OFF by default, so submit=true sends nothing until you opt in (LUMI_SHARE_RECEIPTS=1 or `lumi-scan sharing on`). A receipt shares the payment's chain and transaction ID (tx hash), no amount or wallet field; a transaction ID is public on-chain and can be linked to the paying wallet. Checked receipts earn a public contributor badge only (nothing of monetary value). No new spend. Self-tests (your own endpoints or wallets) are rejected.
| Name | Type | Req | Description |
|---|---|---|---|
| endpoint | string | yes | The x402 resource URL you paid |
| http_status | integer | yes | HTTP status of the paid response (0 = timeout) |
| latency_ms | integer | – | – |
| network | string | yes | Chain of the payment |
| outcome | string | yes | – |
| submit | boolean | – | Send to Lumi (default false: return the signed receipt only) |
| tx_hash | string | yes | Payment transaction hash |
No output schema declared.
No examples provided.
lumi_samples Lumi: free samples of every paid product ~85
Free. A truncated, clearly labelled SAMPLE of each paid product (trust_check, vendor report, verdict) with its USD price and full URL, so you can judge it before paying. Lists are cut to 2 entries; up to 10 minutes old. Pass route to get one product.
| Name | Type | Req | Description |
|---|---|---|---|
| route | string | – | Optional product route, e.g. trust_check or verdict |
No output schema declared.
No examples provided.
lumi_scan_seller Lumi Check: scan an x402 seller (free, dry-run) ~135
Free. Fetches an x402 seller's 402 quote without paying and returns latency, HTTP status and the quoted price per chain, plus a dry-run test-buy plan checked against the kit's local caps (default 0.01 per buy, 0.05 per day per asset). Nothing is signed or paid from this tool. Passive mode is the default way to contribute: report purchases you already made with lumi_report_receipt.
| Name | Type | Req | Description |
|---|---|---|---|
| body | string | – | Optional JSON body for POST endpoints |
| method | string | – | HTTP method (default GET) |
| url | string | yes | The x402 resource URL |
No output schema declared.
No examples provided.
lumi_seller_monitoring Lumi: seller monitoring plans and monitored sellers (free) ~320
Free. For x402 sellers, priced per endpoint per 30 days: Watch $5 (hourly quote checks, weekly test-buy), Watch Pro $20 (15 min checks, daily buys on up to 3 chains, limited by the test-buy budget, signed monthly report); 10+ endpoints -20% or 3 terms prepaid -10% (not stacked: the larger applies). Audit $99 one-off. Test-buy packs, one-off, valid 12 months, buys capped at $0.10 each: Re-test pack $6.50 for 30 test-buys ("Fixed something? Get re-tested now"), Founder pack $5 for 24 test-buys (first 10 sellers, one place per company, rebuy up to 12 times). Free Watch tier (1 endpoint, daily quote check, no test-buys) and a one-per-seller 14-day Watch trial (no card, never converts; on day 14 nothing is charged, checks stop, the badge comes off and history freezes read-only). Monitor, Monitor Plus and Watch Plus are no longer sold; existing terms run to their end. No auto-renew; payTo proven by signature; paying never changes a score. No args: plans, enrolment steps and safeguards. enrollment_id: that seller's public entry (disclosure, findings, replies) and live badge status. Plans are paid over x402 at the REST URL.
| Name | Type | Req | Description |
|---|---|---|---|
| enrollment_id | string | – | Optional enrollment id (men_...) |
No output schema declared.
No examples provided.
lumi_trust_check Lumi: trust check (paid) ~284
Should I pay this x402 URL? allow / warn / block with coded reasons, from Lumi's daily CDP Bazaar index, free 402-quote checks and Lumi's own test-buys (Base USDC for Bazaar listings; XRPL only for a small curated vendor list, counted separately). Live: after payment Lumi contacts the seller once (an unpaid request; Lumi never pays the seller) and compares its current quote, price, payTo and TLS with Lumi's record, returned as live with signed live_evidence; the free check is cached and shows data_age. Pass url, and optionally the payTo and USD amount you were quoted, to catch address or price mismatches. Links the free lookup and, for curated vendors, the $0.02 full report. Observations, not a guarantee. Paid: $0.02 per call (USDC on Base, or XRP/RLUSD/USDC on the XRP Ledger). Pays with your own wallet via x402 (XRPL_SEED or EVM_PRIVATE_KEY) within the configured caps.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | – | Optional: the quoted price in USD, e.g. 0.01 |
| payTo | string | – | Optional: the payTo address in its 402 quote |
| url | string | yes | The x402 resource URL you are about to pay |
No output schema declared.
No examples provided.
lumi_trust_feed Lumi: trust data feed plans and licence (free) ~85
Free. Licensed trust data feed for facilitators, wallets and frameworks: free key with 1,000 lookups/month (wallet signature), $1.50 per 1,000 extra lookups, Feed $99/30 days, Feed Pro $199/30 days (snapshot export, webhooks). Returns plans, endpoints and licence terms (no resale, attribution).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
lumi_vendor_report Lumi: vendor report (paid) ~180
Detailed report on one x402 vendor from Lumi's trust list: full observation history (every free 402-quote check over 90 days, every paid test-buy with tx hash and delivered yes/no), latency stats and 7-day trend, uptime % (24h/7d/30d/90d) and daily series, quoted-price history, agent reports, vendor replies, sample sizes and confidence labels. Automated observations, not a rating. Paid: $0.02 per call (USDC on Base, or XRP/RLUSD/USDC on the XRP Ledger). The free summary is lumi_vendor_scores. Pays with your own wallet via x402 (XRPL_SEED or EVM_PRIVATE_KEY) within the configured caps.
| Name | Type | Req | Description |
|---|---|---|---|
| vendor_id | string | yes | Vendor id from lumi_vendor_scores, e.g. printmoneylab |
No output schema declared.
No examples provided.
lumi_vendor_scores Lumi: x402 vendor observations (free) ~295
Free. Check an x402 seller before you pay it: pass url (the resource you are about to buy), domain, or payTo (the address in its 402 quote, case-insensitive). Lumi ingests the full CDP x402 Bazaar catalog daily and runs free, unpaid 402-quote checks of listings on a rotating schedule (valid quote, price and payTo vs the listing, latency, domain age; live coverage counts in the response), labelled 'quote-checked, low confidence', plus Lumi's own test-buys confirmed on-chain, labelled 'test-bought' and counted per chain (Base USDC buys of Bazaar listings; XRPL buys of a small curated list, separately). Answer-only: tx evidence is in the paid trust check. Observations, not ratings; no match is not a negative finding. With no arguments: the curated XRPL vendor scores and catalog counts; vendor_id gives one curated vendor's summary (tx evidence is in the paid vendor report).
| Name | Type | Req | Description |
|---|---|---|---|
| domain | string | – | Seller host or domain, e.g. example.com |
| payTo | string | – | payTo address from the seller's 402 quote (0x... or r...) |
| url | string | – | Resource URL you are about to pay, e.g. https://example.com/api/data |
| vendor_id | string | – | Optional curated vendor id, e.g. printmoneylab |
No output schema declared.
No examples provided.
lumi_verdict Lumi: one-label pre-payment check ~251
Before paying an x402 URL or seller domain: one label from the same data and signing key as Lumi's free /v1/check: checks_passed (Delivered in recent checks), check_first (Check first), checks_failed (Recent checks failed) or no_data (Not enough data), with as-of date, evidence window, conclusive test-buy count, last delivered/failed dates, reason codes, evidence and appeal links, and observed on-chain payments as ranges only. It is the one-word version of the live check: label_live is the label after Lumi contacts the seller at call time (an unpaid request) and compares its quote, price, payTo and TLS with Lumi's record, with signed live_evidence. Costs $0.01 per call, paid with your wallet within the configured caps. Paying Lumi never changes a result. Observations, not a guarantee.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | – | Optional: the quoted price in USD, e.g. 0.01 |
| payTo | string | – | Optional: the payTo address in its 402 quote |
| url | string | yes | The x402 resource URL (or the seller's domain) you are about to pay |
No output schema declared.
No examples provided.
How do I install the Lumi Trades: x402 seller checks and test-buys MCP server?
Lumi Trades: x402 seller checks and test-buys runs locally as an npm package, launched with npx -y lumi-trades-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · lumi-trades-mcp
claude mcp add cypher-osiris-lumi-trades-mcp -- npx -y lumi-trades-mcp
What is the Lumi Trades: x402 seller checks and test-buys MCP server?
Lumi Trades: x402 seller checks and test-buys is an MCP server listed in the public MCP registry as io.github.cypher-osiris/lumi-trades-mcp. Free signed allow/warn/block before paying x402 sellers; test-buys on XRPL, Base and Stellar. This page covers its npm package (lumi-trades-mcp).
Is the Lumi Trades: x402 seller checks and test-buys MCP server safe to use?
Lumi Trades: x402 seller checks and test-buys scores 68 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 4 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the Lumi Trades: x402 seller checks and test-buys MCP server expose?
Lumi Trades: x402 seller checks and test-buys exposes 12 tools: lumi_check, lumi_scan_seller, lumi_report_receipt, lumi_catalog, lumi_samples, and 7 more. Their descriptions and schemas cost roughly 2,279 tokens of context every time the server is loaded.
Is the Lumi Trades: x402 seller checks and test-buys MCP server still maintained?
Lumi Trades: x402 seller checks and test-buys is still listed as active in the MCP registry. We last reached this channel on 4 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the Lumi Trades: x402 seller checks and test-buys MCP server under?
Lumi Trades: x402 seller checks and test-buys declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.