Developer Tools & Repos MCP Servers for DeepSeek Harness

Resolve Solana .sol names and check *.threews.sol agent-identity availability from any AI agent. sns_resolve maps a .sol name to its owner

Nano ID length, value discarded

Nano ID shape check

NDJSON shape check, body discarded

Build and publish multiplayer apps and games on Neblla: scaffold, edit files, ship to the gallery.

JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.

newline count, text discarded

newline run length band, text discarded

Deterministic time tools for AI agents: timezone conversion, business-day math, cron interpretation.

Nil UUID shape

Production-safety audits for AI-generated code, with a fix for every finding.

Nix attr-set brace count, body discarded

MCP server exposing NiceOneCode's JSON-to-C# converter as an AI-callable tool.

Notepatra editor MCP server — 35 tools; every write human-approved in the editor; local-only.

Check a Notion URL shape. Path discarded.

Check an npm package name shape. Name discarded.

npm package download trends and adoption growth over time. Free key at trendsapi.ai

Inspect NuGet package APIs, dependencies, metadata, and breaking changes across versions.

NuGet MCP — .NET package registry

nupkg nuspec id shape, body discarded

Generate secure Cairo/Starknet smart contracts from OpenZeppelin Contracts.