MCP Server Directory

Python Code Validator ai.statemind/python-code-validator

Proves AI-generated Python does what you asked: lint, types, security, sandbox run, exact fixes.

Sprawl to.sprawl/sprawl

Build and supervise fleets of agents from Claude Code, Codex or Cursor. Connects over OAuth.

Builds and simulates unsigned Uniswap v3 liquidity-position transactions — keyless, never signs.

Validate UK addresses, postcodes, emails and phone numbers — Royal Mail PAF, live SMTP and HLR.

Execute SAS code and query Compute, CAS, and model APIs on SAS Viya via OAuth 2.0.

Rust MCP server and CLI for Unraid GraphQL operations across NAS, Docker, VM, and storage workflows.

Postal Lookup MCP io.github.Lulu-The-Narwhal/postal-lookup-mcp

Free, keyless postal/ZIP code lookup: place name(s), state/region, and coordinates.

Post a project brief & publish cases on GPTaria from Claude Code, Cursor or Windsurf.

mcp com.codeniverse/mcp

CODENIVERSE Thai dev agency: services, company profile, and articles on AI agents and automation.

EU customs code search (HS, NC8, TARIC): tariff classification and duty rates

Writingmate MCP ai.writingmate/writingmate-mcp

Use AI models for chat, image, and video generation from Claude Code and other MCP hosts.

Attester Oracle io.github.maminihds/attester-mcp

Verify PyPI and npm packages, symbols, and version diffs against real artifacts. Free, no account.

LibreJustice fr.librejustice/librejustice

Search French-language and European case law and French legal texts (codes, statutes, treaties).

AI Worlds CLI Knowledge com.claude-world/worlds-knowledge

Source-checked CLI guides and model-aware planning for Claude Code, Codex, and Grok Build.

Load & create VibeMap product specs from your coding agent; sync build progress.

MCP server for DebugAI. Browser sign-in, auto client setup, no key pasting.

Dead Simple Email email.deadsimple/dead-simple-email

Give an agent its own inbox: send, receive, and pull signup codes from real email.

Persistent cross-session memory for OpenCode and MCP coding agents, powered by ZeroDB.

Developer-workflow MCP server for catalyst-core: migration guidance, debugging, and task planning.

Contract-first language and MCP server for capability-aware code and patch review.

Bridge AI coding hosts to the OpenAI Codex CLI for delegated implementation.

Phone numbers for AI agents: order a private number, read the SMS verification code, hand it back.

Read and write checked code rationale stored outside source comments.

Find test gaps, generate grounded tests, and dynamically prove behavior with mutation testing.