io.github.whatevercat-creator/crypto-sentiment-x402
PYPI · CRYPTO-SENTIMENT-X402-MCP · SCANNED SEP 25
Real-time crypto sentiment for a ticker symbol from 8 news RSS feeds and the Fear & Greed Index
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
- Runs setuptools.build_meta at install time, a recognised native-build step with no shell scripting around it. View diagnostics → Pass
- 8 of 83 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 1 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability69
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 140 tokens (~140/item across 1 items; 1 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage71
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 0% of tool parameters carry a description.Fail
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 1 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a current MCP spec version (2026-07-28).Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
How do I install the io.github.whatevercat-creator/crypto-sentiment-x402 MCP server?
io.github.whatevercat-creator/crypto-sentiment-x402 runs locally as a PyPI package, launched with uvx crypto-sentiment-x402-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
pypi · crypto-sentiment-x402-mcp
claude mcp add whatevercat-creator-crypto-sentiment-x402 -- uvx crypto-sentiment-x402-mcp
{
"mcpServers": {
"whatevercat-creator-crypto-sentiment-x402": {
"command": "uvx",
"args": [
"crypto-sentiment-x402-mcp"
]
}
}
} {
"servers": {
"whatevercat-creator-crypto-sentiment-x402": {
"command": "uvx",
"args": [
"crypto-sentiment-x402-mcp"
]
}
}
} codex mcp add whatevercat-creator-crypto-sentiment-x402 -- uvx crypto-sentiment-x402-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"whatevercat-creator-crypto-sentiment-x402": {
"type": "local",
"command": [
"uvx",
"crypto-sentiment-x402-mcp"
],
"enabled": true
}
}
} openclaw mcp add whatevercat-creator-crypto-sentiment-x402 --command uvx --arg crypto-sentiment-x402-mcp
mcp_servers:
whatevercat-creator-crypto-sentiment-x402:
command: "uvx"
args: ["crypto-sentiment-x402-mcp"] {
"McpServers": {
"whatevercat-creator-crypto-sentiment-x402": {
"Transport": "stdio",
"Command": "uvx",
"Arguments": [
"crypto-sentiment-x402-mcp"
]
}
}
} assistant mcp add whatevercat-creator-crypto-sentiment-x402 -t stdio -c uvx -a crypto-sentiment-x402-mcp
{
"mcpServers": {
"whatevercat-creator-crypto-sentiment-x402": {
"command": "uvx",
"args": [
"crypto-sentiment-x402-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.
- 25 Sept 26 +3
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 23 Sept 26 64
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 25 Sept 2026 · Analysed pypi/crypto-sentiment-x402-mcp@0.1.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | pypi |
Background: How many MCP packages publish verified provenance →
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| build_backend | allowlisted | setuptools.build_meta |
Background: Why install scripts are a supply-chain risk →
Dependencies 83 packages
| Packages resolved | 83 |
|---|---|
| Stale | 6 |
| No linked repository | 3 |
| 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 →
crypto_sentiment ~140
Get real-time aggregate crypto sentiment for a ticker symbol (e.g. BTC, ETH, SOL). Pulls from 8 crypto news RSS outlets (CoinDesk, Cointelegraph, Decrypt, Bitcoin Magazine, The Block, CryptoSlate, NewsBTC, CryptoPotato) and the Fear & Greed Index, scored with VADER plus a crypto slang lexicon. Returns a bullish/bearish/neutral label, a compound score, and a per-source breakdown. Each call pays this service's advertised x402 price in USDC on Base, charged to this MCP server's own configured wallet.
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | yes | – |
Structured output declared, but exposes no named fields.
No examples provided.
What is the io.github.whatevercat-creator/crypto-sentiment-x402 MCP server?
io.github.whatevercat-creator/crypto-sentiment-x402 is an MCP server listed in the public MCP registry as io.github.whatevercat-creator/crypto-sentiment-x402. Real-time crypto sentiment for a ticker symbol from 8 news RSS feeds and the Fear & Greed Index. This page covers its PyPI package (crypto-sentiment-x402-mcp).
Is the io.github.whatevercat-creator/crypto-sentiment-x402 MCP server safe to use?
io.github.whatevercat-creator/crypto-sentiment-x402 scores 67 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 25 September 2026. 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.whatevercat-creator/crypto-sentiment-x402 MCP server expose?
io.github.whatevercat-creator/crypto-sentiment-x402 exposes 1 tool: crypto_sentiment. Their descriptions and schemas cost roughly 140 tokens of context every time the server is loaded.
Is the io.github.whatevercat-creator/crypto-sentiment-x402 MCP server still maintained?
io.github.whatevercat-creator/crypto-sentiment-x402 is still listed as active in the MCP registry. We last reached this channel on 25 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.whatevercat-creator/crypto-sentiment-x402 MCP server under?
io.github.whatevercat-creator/crypto-sentiment-x402 declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.