xsignal MCP Server (philpof102-svg/xsignal) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 7 tools. No publisher has claimed this listing.

C
Emerging
74/100

xsignal MCP Server

Provides pay-per-call data signals for Base tokens via x402, including intent (with abstain), preflight, token briefs, and social signals.

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

philpof102-svg

Source: Glama

Is this your MCP?

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Install from

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 4 credentials: CDP_API_KEY_SECRET, PAYER_PRIVATE_KEY, XAI_API_KEY, X_BEARER_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configCDP_API_KEY_IDbase (mainnet CDP, needs CDP_API_KEY_ID/CDP_API_KEY_SECRET) or base-sepolia (keyless x402.org)
🔐 secretCDP_API_KEY_SECRETbase (mainnet CDP, needs CDP_API_KEY_ID/CDP_API_KEY_SECRET) or base-sepolia (keyless x402.org)
configFACILITATOR_URLbase (mainnet CDP, needs CDP_API_KEY_ID/CDP_API_KEY_SECRET) or base-sepolia (keyless x402.org)
configMAINSTREET_URL
🔐 secretPAYER_PRIVATE_KEY
configX402_NETWORKbase (mainnet CDP, needs CDP_API_KEY_ID/CDP_API_KEY_SECRET) or base-sepolia (keyless x402.org)
🔐 secretXAI_API_KEYlive X/Grok source for get_signal (token intel + intent are keyless via DexScreener). No key → a labelled DEMO seed.
configXSIGNAL_BRIEF_PRICE_USDper-call prices (default 0.01 / 0.05 / 0.01)
configXSIGNAL_ENDPOINT
configXSIGNAL_INTENT_PRICE_USDper-call prices (default 0.01 / 0.05 / 0.01)
configXSIGNAL_LOG_DIR
configXSIGNAL_ORIGIN
configXSIGNAL_PAYTOaddress that receives USDC (public; no key). Default = the operator address.
configXSIGNAL_PREFLIGHT_PRICE_USD
configXSIGNAL_PRICE_USDper-call prices (default 0.01 / 0.05 / 0.01)
configXSIGNAL_PROBE_FREEfree probe calls per wallet (default 3)
configXSIGNAL_PUBLIC_URL
configXSIGNAL_SCREEN_PRICE_USD
configXSIGNAL_URL
configXSIGNAL_WALLET
🔐 secretX_BEARER_TOKENlive X/Grok source for get_signal (token intel + intent are keyless via DexScreener). No key → a labelled DEMO seed.
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

7/7 tools missing one or more hints — get_intent (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_token_brief (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_signal (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +4 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool test coverage

Only 1/7 tools referenced in tests (14%)

Write tests that reference each tool by name so every tool has at least one test.

Domain consistency

npm scope @rakshasar doesn't match GitHub owner philpof102-svg

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 4 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/philpof102-svg/xsignal)](https://m8ven.ai/mcp/philpof102-svg/xsignal)
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commit: 677cde99dacd44bb99322b38542432418c602f11
code hash: d81ec3002ddd8ebe8edf0a575c242f7fc86007beff5da2814e01dff25d0f0d84
view raw JSON →
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