"SPDX" matching MCP servers:

Enables querying SPDX license list, metadata, and full license texts through natural language or direct tool calls.

Enables searching, comparing, and validating SPDX licenses and exceptions, plus SPDX expression validation and SBOM analysis through a Streamable HTTP endpoint.

Enables lookup, search, and retrieval of open-source license information using the SPDX license list, with tools for finding licenses by ID or keyword and fetching full license text.

Enables MCP clients to connect to AWS S3 buckets, list, upload, and read objects in various formats, supporting public and private buckets with multiple transport modes.

Enables real-time internet searches via DuckDuckGo Lite with automatic retry, smart caching, and category detection for reliable results.

Enables comprehensive management of AWS S3 Tables including table bucket, namespace, table CRUD, metadata, maintenance, and data import operations through natural language.

Give AI agents a real phone number and voice. Make calls, send email, manage contacts — 26 tools, 12 resources.

Web-only MCP server for php-spx reports that calls embedded SPX web endpoints, parses full reports, and returns LLM-sized JSON summaries instead of raw event streams.

Enables deploying a stateless remote MCP server on Cloudflare Workers without authentication, implementing the MCP 2026-07-28 specification and compatible with legacy clients for tool calls.

Computes SPX dealer gamma exposure (GEX) from CBOE delayed option quotes and exposes it as an MCP tool for Claude Desktop.