kaspa-mcp@0.2.0
CAUTION· install onlyPublisher claims: "Enables AI assistants to brainstorm Kaspa ideas, compile and deploy Solidity smart contracts on Kasplex and Igra networks, and perform L1 reads and contract interactions through MCP tools." Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Coverage
Nothing executable in the bundle ran; the trace covers the install step only.- Tested
- every file read, file written and host contacted by what ran
- Not tested
- use of the skill by an agent
What this means for the label: Caution here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.
Before you give it your token
- It will ask for
KASPA_PRIVATE_KEYKASPA_SPENDING_PRIVATE_KEYMCP_AUTH_TOKENConfiguration, not credentials: COMPILE_RATE_LIMITER, KASPA_ADDRESS, KASPA_L1_BROWSER_BUILD, KASPA_L1_MAINNET_WRITES, KASPA_MAINNET_RPC_URL, KASPA_MCP_BUILD_TIME, KASPA_MCP_GIT_SHA, KASPA_MCP_VERSION, KASPA_OWN_NODE_WRPC, KASPA_REST_URLS, KASPA_RPC_URL, KASPA_SPENDING_MAIN_ADDRESS, KASPA_SPENDING_MAINNET, KASPA_SPENDING_MAX_KAS, KASPA_SPENDING_MAX_TX_KAS, KASPA_SPENDING_REGISTRY_JSON, KASPA_SPENDING_REGISTRY_PATH, KASPA_SPENDING_WALLET_PATH, LOCAL_ANVIL_RPC, MAX_CACHE_KEY_CHARS, MCP_PUBLIC, MCP_URL, NO_POPUP_PATH_PLAIN, ONLY, ORPHAN_WAIT_MS, RATE_LIMIT_COMPILE, RATE_LIMIT_COMPILE_PERIOD_SEC, RATE_LIMIT_ENABLED, RATE_LIMIT_IP_CEILING, RATE_LIMIT_IP_CEILING_PERIOD_SEC, RATE_LIMIT_REQUESTS, RATE_LIMIT_REQUESTS_PERIOD_SEC, REQUEST_RATE_LIMITER, SELFHOST_BASE, SIGN_BASE_URL, SIGN_PUBLIC_BASE_URL, SIGN_SESSIONS- Where it talks to
- kaspa.stream, kaspa.org, kaspanet.io, kaspafoundation.org, kaspafinance.io, kaspa-mcp.rate (its own)Also workers.dev, igralabs.com, kasplextest.xyz, kasplex.org, soliditylang.org, kasware.xyz, kasstacker.org, getfoundry.sh, cloudflare.com, kaspa.blue — not the publisher's domain; check what for before connecting.
- What the honeypot saw
- no credential files read · no network
- What we could not test
- use of the skill by an agent
Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names workers.dev, igralabs.com, kasplextest.xyz, kasplex.org, soliditylang.org, kasware.xyz, kasstacker.org, getfoundry.sh, cloudflare.com, kaspa.blue as well as its own vendor. The guard injects KASPA_PRIVATE_KEY, KASPA_SPENDING_PRIVATE_KEY, MCP_AUTH_TOKEN only into requests to kaspa.stream (and its subdomains) and refuses the rest.
Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.
Is [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (1 scenario; nothing executable in the bundle ran; the trace covers the install step only) on 2026-11-11 and scored it 78/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Auto-update or dynamic fetch configuration; Auto-update or dynamic fetch configuration; Auto-update or dynamic fetch configuration. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 0 s · 1 scenarios · 0 deviationsStatic findings
const EX = (txid) => `https://tn10.kaspa.stream/transactions/${txid}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.? { step: "self_host", args: { step: "update" }, neverAutoUpdate: true }Fix: Pin versions and sources; vendor anything fetched at install time.console.log("l1Build p2shInputs", built.inputCount, "total", built.totalSompi);Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.const EX = (txid) => `https://tn10.kaspa.stream/transactions/${txid}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.fundExplorer: `https://tn10.kaspa.stream/transactions/${fundRes.txid}`,Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.spendExplorer: `https://tn10.kaspa.stream/transactions/${spendRes.txid}`,Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.neverAutoUpdate: true,Fix: Pin versions and sources; vendor anything fetched at install time.spendExplorer: `https://tn10.kaspa.stream/transactions/${spendTxid}`,Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.fundExplorer: `https://tn10.kaspa.stream/transactions/${fundTxid}`,Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.update: { tool: "self_host"; args: { step: "update" }; neverAutoUpdate: true };Fix: Pin versions and sources; vendor anything fetched at install time.const EX = (id) => `https://tn10.kaspa.stream/transactions/${id}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.update: { tool: "self_host", args: { step: "update" }, neverAutoUpdate: true },Fix: Pin versions and sources; vendor anything fetched at install time.* npx wrangler login # onceFix: Pin versions and sources; vendor anything fetched at install time.wranglerHint: `printf '%s' '<key>' | npx wrangler secret put ${SPENDING_ENV_KEY} -c wrangler.selfhost.toml`,Fix: Pin versions and sources; vendor anything fetched at install time."Rate limit exceeded on the shared demo. Self-host for heavy use: one-click Deploy to Cloudflare in the README (own free 100k req/day), or run locally with npm start / npx (no shared limits).";Fix: Pin versions and sources; vendor anything fetched at install time.: `https://tn10.kaspa.stream/transactions/${txid}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.explorerUrl: "https://tn10.kaspa.stream",Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.…\" + encodeURIComponent(txid))\n .then(function (r) {\n return r.json();\n })\n .then(function (body) {\n var exp = body.url || String(txid);\n showSuccess(txid, exp);\n });\n });\n }\n\n\n function $(id) { return document.getElementById(i…Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.printf '%s' '0xYOUR_KEY' | npx wrangler secret put KASPA_SPENDING_PRIVATE_KEY -c wrangler.selfhost.tomlFix: Pin versions and sources; vendor anything fetched at install time.` printf '%s' '<paste-key-here>' | npx wrangler secret put ${SPENDING_ENV_KEY} -c wrangler.selfhost.toml\n` +Fix: Pin versions and sources; vendor anything fetched at install time.# or: npx wrangler deploy -c wrangler.selfhost.tomlFix: Pin versions and sources; vendor anything fetched at install time.…\n } else if (dest) {\n html +=\n '<a class=\"secondary\" href=\"https://tn10.kaspa.stream/addresses/' +\n encodeURIComponent(dest) +\n '\" target=\"_blank\…Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.npx wrangler deploy -c wrangler.selfhost.tomlFix: Pin versions and sources; vendor anything fetched at install time.return `https://kaspa.stream/transactions/${txid}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.return netOf(networkId) === "mainnet" ? "https://kaspa.stream" : "https://tn10.kaspa.stream";Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.npx wrangler loginFix: Pin versions and sources; vendor anything fetched at install time.`2. In your kaspa-mcp folder (same -c file you deployed): printf '%s' '0x…' | npx wrangler secret put ${SPENDING_ENV_KEY} -c wrangler.selfhost.toml`,Fix: Pin versions and sources; vendor anything fetched at install time.return `https://tn10.kaspa.stream/transactions/${txid}`;Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.Cost to the agent
Tokens estimated at four characters each. Skills load their instruction text when triggered; the figure is what that costs.
Known vulnerabilities
Vulnerability advisories (OSV) cover npm and PyPI packages; this registry has no advisory database.
What would make this Verified
2 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%- Unclaimed publisher≈ +8 on the totalClaim mikeykaspa: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
- Auto-update or dynamic fetch configuration≈ +4 on the totalPin versions and sources; vendor anything fetched at install time.
- URL with suspicious TLD≈ +2 on the totalReplace encoded or assembled strings with plain literals and remove undeclared network calls.
- File type combined with upload action≈ +2 on the totalRemove the call, or declare the host in frontmatter and explain in the README what is sent and why.
- npx invocation of non-well-known package≈ +2 on the totalPin versions and sources; vendor anything fetched at install time.