Provides scholarly metadata lookup by DOI or citation text, returning title, authors, journal, year, publisher, citation count, license links, and URL.
Allows checking npm package versions against a public vulnerability database, returning advisory IDs, aliases, severity, fixed versions, and the latest published version.
Allows checking PyPI package versions against a public vulnerability database, returning advisory IDs, aliases, severity, fixed versions, and the latest published version.
Normalizes RSS 2.0, RSS 1.0, Atom, and JSON Feed feeds into a single clean JSON schema with feed metadata and item details.
Provides tools for interacting with the Solana blockchain: fetching token facts, prices, search results, transaction details, wallet balances, and generating swap quotes and unsigned swap transactions through a DEX aggregator.
Provides lead-section summaries of Wikipedia articles by title and language, including plain-text extract, short description, canonical URL, and last-edit time.
Pay-per-call data and lookup tools for AI agents and developers, as an MCP server. Every result names its source and the time it was fetched.
MCP endpoint (streamable HTTP, JSON-RPC): https://api.ambolt.dev/mcp
Website and docs: https://ambolt.dev
Registry name: dev.ambolt/ambolt
bin/ambolt-local.mjs: a complete MCP server (stdio) whose five tools run in this repository's code, with no Ambolt account or hosted service: iban_validate (offline), disposable_email_check, dns_lookup, fx_rate_ecb and package_vulnerabilities. Source in functions/ and src/; run it with npx -y -p @ambolt/mcp ambolt-local or node bin/ambolt-local.mjs.
bin/ambolt-mcp.mjs: the bridge to the hosted server with all 37 tools (see the table below). The hosted server's other tools (company registers, tenders, on-chain facts, Solana swap and so on) run on Ambolt's infrastructure and are not part of this repository.
Related MCP server: Secops Toolkit MCP
{ "mcpServers": { "ambolt": { "url": "https://api.ambolt.dev/mcp" } } }For clients that only speak stdio (Claude Desktop, many IDE agents), use the bridge package; it forwards to the same hosted server and needs no API key:
{ "mcpServers": { "ambolt": { "command": "npx", "args": ["-y", "@ambolt/mcp"] } } }Rate limit: 30 requests per minute per IP on the MCP route. For higher volume and a payment-secured API, use the HTTP endpoints with the x402 protocol (USDC on Base): see https://ambolt.dev.
Tool | What it returns | Price per call over HTTP (x402) |
| Checks every link on one public web page (up to 60 unique links) and reports which are broken, which redirect and which sit behind bot protection. | free |
Informational only, not financial, legal or tax advice. Crypto tools are read-only or produce unsigned transactions; no keys or funds are ever held. Terms: https://ambolt.dev/terms. Privacy: https://ambolt.dev/privacy.
The code and documentation in this repository are MIT licensed. The hosted service is operated by Ambolt.
This server cannot be deployed
Free MCP server of security & dev API tools -- supply-chain, CVE, DNS, WHOIS, OFAC, Cosmos SDK.
238+ dev tools via MCP: JSON, QR, PDF, DNS, hash, UUID, code review, JWT, SSL, WHOIS, and more
Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.
Open-source developer, PDF, image, SEO and security tools over a stateless HTTP MCP server. No key.
