Solmachina X402 MCP Server

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answering

Solmachina X402 is answering right now. Last checked 5 min ago. 463 installs a week from npm. It exposes 25 tools.

Solana & Base DeFi intelligence for AI agents over x402: decisions, risk, signed receipts.

The linked repository no longer exists on GitHub — it was deleted or made private.

Installs per day peak 143 · avg 15

a month agotoday

Uptime history 13 hours of history

13 hours agonow

100.0%

Uptime 24h

47 of 47 checks

Tools

read from the server

195 ms

Response time

average over 24h

463

Installs / week

npm and PyPI

This one has been quiet for a while

Quiet is not dead — but it is worth knowing when it wakes up, or when someone else takes it over. We watch the repository and tell you either way.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 5 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add solmachina-x402 --transport http https://api.solmachina.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "solmachina-x402": {
      "url": "https://api.solmachina.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.solmachina-x402]
url = "https://api.solmachina.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "solmachina-x402": {
      "url": "https://api.solmachina.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "solmachina-x402": {
      "url": "https://api.solmachina.com/mcp"
    }
  }
}

Available tools 25

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

solmachina

solmachina_batch_token_risk

Batch heuristic risk scan for up to 10 SPL token mints in ONE call (mint + freeze authority, Token-2022 dangerous extensions, top-10 holder concentration per token). A portfolio/watchlist bundle over the token-risk engine; each mint returns its own result or an explicit error. Transparent, conservative ('unknown' over guessing). NOT financial advice. Requires ?mints=<comma-separated mint addresses>.

solmachina_catalog

Discover the x402 catalog (endpoints, USDC prices, category, network, payTo). FREE.

solmachina_decision

SolMachina Decision — the decision layer for autonomous agents: composes on-chain risk signals into ONE answer — EXECUTE / REVIEW / REJECT + SMRI (SolMachina Machine Risk Index 0-100) + confidence + full evidence. A transparent RISK GATE against stated thresholds — NOT financial advice, NOT a profit prediction; returns REVIEW/unknown instead of guessing. Requires ?mint=<token mint address>; optional ?action=, ?amountUsd=, and a named firewall ?policy= (conservative|bluechip|anti-rug|degen).

solmachina_dex_quote

Live aggregated Solana swap quote from the Jupiter aggregator: best-route output, price impact with stated thresholds (minimal/low/moderate/high), min-received after slippage, transparent route path, USD value and a freshness slot. A quote, NOT an execution guarantee (impact/liquidity move block to block). NOT financial advice. Requires ?inputMint=&outputMint=&amount= (amount in the input token's base units).

solmachina_epoch

Live epoch info + ETA to epoch end (dual measured slot-rates labeled). Optional ?rate= selects which measured rate drives the ETA.

solmachina_how_to_pay

Explain the x402 402->sign->retry flow so an agent can pay a paid endpoint with its own wallet. FREE.

solmachina_kamino_markets

Kamino mainnet market list (trimmed JSON). Optional ?limit caps how many markets are returned.

solmachina_new_pairs

Newest Solana liquidity pools (GeckoTerminal): name, base mint, creation time, age in minutes, liquidity, 24h volume and price change. New pools are UNVETTED and structurally high-risk — pair each mint with /v1/token-risk before acting. Factual observation only, NOT a recommendation. NOT financial advice. Optional ?limit (1-20, default 15).

solmachina_nft_collection

Solana NFT collection snapshot from Magic Eden: floor price (SOL + lamports), listed count, 24h average price and 7-day volume. The floor is the lowest CURRENT ask (not a guaranteed sale price) and moves continuously. Factual snapshot, NOT a recommendation. NOT financial advice. Requires ?symbol=<Magic Eden collection symbol>.

solmachina_pretrade

One-call PRE-TRADE SWEEP for a token: the full token-intel bundle (risk + executive digest + factual holder classification) PLUS a wallet-activity profile of the largest remaining holder PLUS observed priority-fee landing bands, distilled into a factual, threshold-stated checklist. Verdict-free (never 'buy'/'avoid'); partial sub-analyses are explicit errors, never silence. NOT financial advice. Requires ?mint=<token mint address>.

solmachina_priority_fee

Solana priority-fee intelligence: the observed distribution (percentiles + suggested economy/normal/fast/aggressive bands) of prioritization fees actually paid in recent slots, in micro-lamports per compute unit. Optional ?accounts= narrows to txs write-locking specific markets. Observed history, NOT a prediction or inclusion guarantee.

solmachina_sample

FREE preview of any endpoint: response shape/example, inputs and price — inspect before paying.

solmachina_sgp_checkpoint

SolMachina's own Solana epoch-transition checkpoint series: the live epoch/slot reading (getEpochInfo via multi-RPC) measured against our accumulating on-disk series to yield a MEASURED slot-rate + ETA (not a model) and last epoch-transition detection. Optional ?n sets how many recent series points to return.

solmachina_simulate

Pre-flight transaction simulation for agents: dry-run a serialized Solana transaction (simulateTransaction) BEFORE executing — will it succeed, compute units consumed, program logs, and the error if any. NEVER signs or sends; simulation only, NOT a guarantee of the real on-chain outcome. NOT financial advice. Requires ?tx=<base64 serialized transaction>.

solmachina_slippage_map

Solana swap slippage / price-impact curve by trade SIZE: quotes the same pair at decade multiples of your base amount (via the Jupiter aggregator) and returns the impact per size plus a factual depth summary (largest tested size that stays under 1% / 5% impact). Execution intelligence beyond a single /v1/dex-quote. A quote, NOT an execution guarantee. NOT financial advice. Requires ?inputMint=&outputMint=&amount= (input base units).

solmachina_smri

SolMachina Machine Risk Index (SMRI) for an SPL token: a 0-100 risk index (higher = lower assessed risk) with transparent components (contract authorities, top-10 concentration), a risk band, and confidence (= data completeness). The cheap, high-frequency score behind /v1/decision — for agents that just want the number. Verdict-free, returns 'unknown' over guessing. NOT financial advice. Requires ?mint=<token mint address>.

solmachina_status

Trust/health snapshot: version, uptime, WAL entry count + SHA-256 chain head. FREE.

solmachina_tipfloor

Jito bundle tip-floor snapshot + rolling history (p50/p95/p99/EMA). Optional ?fresh=true bypasses the ~60s cache for a live snapshot.

solmachina_token_holders

Solana SPL token holder distribution / whale map: the largest token accounts (up to 20) each with its share of supply, plus top-1/5/10/20 concentration and simple buckets. More detailed than /v1/token-risk's single top-10 signal. Owners are NOT resolved and an account is not necessarily a distinct wallet; concentration is a structural signal, NOT a verdict. NOT financial advice. Requires ?mint=<token mint address>.

solmachina_token_intel

One-call Solana token intelligence bundle: the full token-risk analysis PLUS a decision-ready executive digest and factual top-holder classification (burn/system labels; unknowns left unresolved with owner exposed). Verdict-free, transparent, conservative ('unknown' over guessing). NOT financial advice. Requires ?mint=<token mint address>.

solmachina_token_risk

Heuristic Solana SPL token risk/signal scan: mint + freeze authority, Token-2022 dangerous extensions, top-10 holder concentration, plus best-effort holder-count/age context. Transparent methodology, conservative (reports 'unknown' over guessing). NOT financial advice. Requires ?mint=<token mint address>.

solmachina_trending_tokens

Observed trending Solana tokens/pools (GeckoTerminal ranking of recent volume + activity): name, base mint, price + 1h/6h/24h change, 24h volume, liquidity, FDV, market cap, tx counts and pool age. Market-activity facts, NOT a recommendation, prediction or 'pump' signal — high volume does not imply safety. NOT financial advice. Optional ?limit (1-20, default 15).

solmachina_tx_inspect

Decode a Solana transaction into a structured summary: success/fee/compute-units, the programs it invoked (named for well-known ones), SOL balance deltas and SPL token balance deltas. Reports on-chain effects only, never intent. Requires ?sig=<transaction signature>.

solmachina_verify_receipt

How to verify a paid answer's Ed25519 SIR receipt OFFLINE (proof of what you paid for). FREE.

solmachina_wallet_scan

Solana wallet activity profile: age, transaction activity, SOL balance, SPL token holdings, and a factual footprint band (fresh/active/heavy/empty). Transparent, conservative ('unknown' over guessing), never a trust/scam judgement. NOT financial advice. Requires ?address=<wallet address>.

Endpoints

URL	Transport	State	Latency	Checked
https://api.solmachina.com/mcp	streamable-http	answering	236 ms	5 min ago

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Solmachina X402 — questions

Answers built from our own checks of this server.

What can Solmachina X402 do?

It exposes 25 tools, read directly from the server on our last check. Among them: solmachina_batch_token_risk, solmachina_catalog, solmachina_decision, solmachina_dex_quote, solmachina_epoch, solmachina_how_to_pay and 19 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Solmachina X402 working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 47 of 47 checks got a reply (100.0%), average response time 195 ms. The bar chart above shows every period we have measured.

Is Solmachina X402 still maintained?

The linked repository no longer exists on GitHub — it was deleted or made private. We show this because it changes what you can expect: an unmaintained server may keep answering for months and then stop without warning.

How do I connect Solmachina X402?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Solmachina X402 need an API key?

No. Solmachina X402 completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 25 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Solmachina X402?

It answers our handshake in 195 ms on average, which is faster than 68% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

How many people use Solmachina X402?

The npm package solmachina-x402-mcp was installed 463 times in the last week. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.