io.github.Coinlooter/mcp
NPM · PAYFLOWAGENT-MCP · SCANNED SEP 20
PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402).
Available components
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
- 31 of 113 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 52 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability76
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 856 tokens (~77/item across 11 items; 11 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management87
- Stability observed for 26 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage95
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 86% 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 11 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 11 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
How do I install the io.github.Coinlooter/mcp server?
io.github.Coinlooter/mcp runs locally as an npm package, launched with npx -y payflowagent-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 · payflowagent-mcp
claude mcp add coinlooter-mcp -- npx -y payflowagent-mcp
{
"mcpServers": {
"coinlooter-mcp": {
"command": "npx",
"args": [
"-y",
"payflowagent-mcp"
]
}
}
} {
"servers": {
"coinlooter-mcp": {
"command": "npx",
"args": [
"-y",
"payflowagent-mcp"
]
}
}
} codex mcp add coinlooter-mcp -- npx -y payflowagent-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"coinlooter-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"payflowagent-mcp"
],
"enabled": true
}
}
} openclaw mcp add coinlooter-mcp --command npx --arg -y --arg payflowagent-mcp
mcp_servers:
coinlooter-mcp:
command: "npx"
args: ["-y", "payflowagent-mcp"] {
"McpServers": {
"coinlooter-mcp": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"payflowagent-mcp"
]
}
}
} assistant mcp add coinlooter-mcp -t stdio -c npx -a -y payflowagent-mcp
{
"mcpServers": {
"coinlooter-mcp": {
"command": "npx",
"args": [
"-y",
"payflowagent-mcp"
]
}
}
} 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.
- 19 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 −3
- Security disclosure: unverified → fail ▼ functional
- Stability: pass → 0.80 functional
- 17 Sept 26 0
- Stability: 0.97 → pass security
- Security disclosure: fail → unverified ▼ functional
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 90 to 93. That category is still filling its 30-day observation window: 27 days of observed history at the previous scan, 28 at this one. The score rises as the window fills, whether or not the server changes. Other categories moved too: Supply Chain Security rose 1.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 −3
- Stability: pass → 0.80 functional
- 10 Sept 26 +1
- Stability: 0.97 → pass security
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 20 Sept 2026 · Analysed npm/payflowagent-mcp@0.1.6
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 113 packages
| Packages resolved | 113 |
|---|---|
| Stale | 31 |
| 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 →
check_wallet Wallet-Trust Check (bezahlt, x402) ~58
Bezahlt (USDC via x402). Verdict, Top-Gruende und canPay (USDC/ETH auf Base). Fuer x402-Resource-Server und Payment-Agenten.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM-Adresse auf Base |
No output schema declared.
No examples provided.
check_wallet_lite Wallet-Trust (kostenlos) ~69
Kostenloser, rate-limitierter Counterparty-Check auf Base: verdict (accept/caution/reject) + score. Antwort enthaelt upsell zu check_wallet. Ideal bevor ein x402-Server einen Payer bedient.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | EVM-Adresse auf Base |
No output schema declared.
No examples provided.
decide_token Voller Report (bezahlt, x402) ~61
Bezahlt (USDC via x402). Entscheidungsfertiger Report fuer einen nad.fun-Token: Score, riskLevel, action, erklaerende Faktoren, Graduation-Fortschritt und 5-Minuten-Momentum.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | – |
No output schema declared.
No examples provided.
sample_enrich Enrich-Sample (kostenlos) ~67
Kostenloser, rate-limitierter Probe der Enrich-API: Sample-Suchergebnis-Form plus upsell zu web_search und scrape_url. Keine Upstream-Keys noetig.
| Name | Type | Req | Description |
|---|---|---|---|
| q | string | – | Suchquery fuer die Sample-Form (Default: x402 protocol) |
No output schema declared.
No examples provided.
sample_yields Yield-Sample (kostenlos, Datafeed) ~107
Kostenloser, rate-limitierter Datafeed-Probe: Top DeFi-Yield-Pools plus Opportunity-Vorschau (Score 0-100 + Gruende). Ideal vor yield_opportunities.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain-Filter, z. B. Base, Ethereum |
| limit | integer | – | Max. Pools in der APY-Liste (1-5, Default 5) |
| profile | string | – | Risiko-Preset fuer die Vorschau (Default stable) |
No output schema declared.
No examples provided.
score_token Token-Score (kostenlos) ~55
Kostenloser, rate-limitierter Score (0-100) inkl. riskLevel und action fuer einen nad.fun-Token auf Monad. Antwort enthaelt upsell zum bezahlten decide_token.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | – |
No output schema declared.
No examples provided.
scrape_url URL scrape (bezahlt, x402, Enrich) ~71
Bezahlt (USDC via x402). Oeffentliche http(s)-URL zu Markdown oder Text scrapen (Firecrawl). Kein Firecrawl-API-Key auf Client-Seite.
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Ausgabeformat (Default markdown) |
| url | string | yes | Oeffentliche http(s)-URL |
No output schema declared.
No examples provided.
screen_tokens Screening: gerankte Token-Liste (bezahlt, x402) ~90
Bezahlt (USDC via x402). Gerankte Liste vorgescorter, frischer nad.fun-Token (score, riskLevel, action, Graduation, Holder). Ideal fuer Screener/Trading-Agenten.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max. Anzahl Token (1-25, Default 10) |
| minScore | integer | – | Nur Token mit Score >= minScore (0-100) |
No output schema declared.
No examples provided.
token_summary Graduation + Momentum (bezahlt, x402) ~54
Bezahlt (USDC via x402). Guenstiger Einstieg: Graduation-Fortschritt (Bonding-Curve %) + Momentum-Zusammenfassung fuer einen nad.fun-Token.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | – |
No output schema declared.
No examples provided.
web_search Web-Search (bezahlt, x402, Enrich) ~73
Bezahlt (USDC via x402). Live Google-SERP via Serper: title, URL, snippet. Kein Serper-API-Key auf Client-Seite — Pay-per-call.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max. Treffer (1-10, Default 5) |
| q | string | yes | Suchquery |
No output schema declared.
No examples provided.
yield_opportunities Yield-Opportunities (bezahlt, x402, Datafeed) ~151
Bezahlt (USDC via x402). Gerankte DeFi-Yield-Chancen mit Score (0-100), Rank und reasons[] — agent-tauglich, nicht nur APY-Sortierung. Profile: stable (Default), balanced, aggressive.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain-Filter, z. B. Base |
| limit | integer | – | Max. Ergebnisse (1-25, Default 10) |
| minApy | number | – | Mindest-APY in % |
| minTvl | number | – | Mindest-TVL in USD |
| profile | string | – | Risiko/yield-Preset (Default stable) |
| stable | boolean | – | Nur Stablecoin-Pools |
No output schema declared.
No examples provided.
What is the io.github.Coinlooter/mcp server?
io.github.Coinlooter/mcp is listed in the public MCP registry as io.github.Coinlooter/mcp. PayFlowAgent suite: token intel, DeFi, enrich, Base trust (x402). This page covers its npm package (payflowagent-mcp).
Is the io.github.Coinlooter/mcp server safe to use?
io.github.Coinlooter/mcp scores 82 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 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 io.github.Coinlooter/mcp server expose?
io.github.Coinlooter/mcp exposes 11 tools: score_token, decide_token, token_summary, screen_tokens, sample_yields, and 6 more. Their descriptions and schemas cost roughly 856 tokens of context every time the server is loaded.
Is the io.github.Coinlooter/mcp server still maintained?
io.github.Coinlooter/mcp is still listed as active in the MCP registry. We last reached this channel on 20 September 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 io.github.Coinlooter/mcp server under?
io.github.Coinlooter/mcp declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.