MCP servers for DeepSeek Harness

Quantitative strategy backtesting, portfolio configuration, and execution across multiple exchanges (14 trading channels)

ISO 286 limits and fits, ISO 2768 tolerances, material properties, and process limits.

MCP server for Pine Script v6 documentation - search, reference lookup, guides, and examples

Mastodon MCP — public Mastodon data via mastodon.social (no auth required)

Semantic Scholar Academic Graph MCP.

Spotify MCP — Web API via client_credentials OAuth

Fashion & apparel MCP: visual outfit search, stock verification, and 1-click checkout.

Reviewable workspace discovery and private HTML review creation via stdio MCP.

SBA loans MCP — U.S. Small Business Administration 7(a) / 504 FOIA loan data (fleet #1921, phase…

SEC Fails-to-Deliver (CNS fails data).

Run SEO Content Machine tasks from an MCP client: scraping, crawls, Google Maps, Workspace pages.

SEON MCP — wraps the SEON fraud / digital-footprint enrichment APIs (seon.io)

SEPTA MCP — Philadelphia SEPTA real-time transit (www3.septa.org/api, keyless)

Search six recipe sites at once, in French, English and Spanish, and scale quantities.

South Carolina Code of Laws — state statutes by citation.

Read-only gates of autonomous trading agents with deterministic execution: cost, data, validation.

UE4.27-first MCP server for controlling the Unreal Editor through Unreal Python Remote Execution.

Read and change VPN Bypass (macOS) routing: domain lists, services, modes, kernel routes, logs

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

MCP server exposing Sanity workflow tools to agents — operate running workflow instances and author new definitions.

Read-only Workvivo for Claude — feed, news, events, people and search via your signed-in session