MCP servers that give coding agents real developer tooling: linters, package registries, test runners, language docs and local build commands. 13,969 servers in this category.
Simulates various device displays and captures transparent PNG screenshots of websites using Playwright or a browser extension.
$claude mcp add view-sim -- npx -y view-sim-mcp
Converts tabular data into interactive ECharts HTML files and inline images directly within AI agent conversations.
$claude mcp add search2chart-mcp -- npx -y search2chart-mcp
Enables AI agents to delegate read-only tasks like file searching, web searching, and code auditing to external model APIs to save core subscription credits.
$claude mcp add universal-brute-workpack -- npx -y universal-brute-workpack
Provides runtime security for applications, APIs, and LLMs by enforcing a positive-security model that blocks deviations from normal behavior.
$claude mcp add nemesis-shield-sdks -- npx -y @nemesis-shield-autogon/mcp
Validates remote MCP servers against directory rules and automates their publication to npm, the MCP Registry, and Claude directories.
$claude mcp add mcpship -- npx -y mcpship
Connects AI clients to a catalog of utility APIs for HTML extraction, JSON validation, agent configuration checks, and product data processing.
$https://github.com/cgvhbjk/agent-utilities-mcp/releases/download/v0.3.0/agent-utilities-mcp-0.3.0.mcpb
Performs website audits for SEO, GEO, AEO, and accessibility while generating AI-driven fixes and strategic insights.
$claude mcp add optiqra-mcp -- npx -y optiqra-mcp
Allows coding agents to claim production errors, retrieve stack traces, and write fixes directly from within an MCP-compatible editor.
$claude mcp add owl24-mcp -- npx -y owl24-mcp
Provides coding agents with project memory, issue tracking, and reminders scoped to the current working directory.
$claude mcp add trail-mcp -- npx -y usetrail
Enables AI agents to perform deterministic verification across US and international regulatory datasets including USDOT, NPI, and federal sanctions.
$claude mcp add --transport http verifygrid-mcp https://verifygrid.io/mcp
Allows a coding agent to access and read screenshots beamed from a Mac or iPhone via an SSH server.
$claude mcp add hostbeam-mcp -- npx -y @hostbeam/mcp
Enables AI clients to interact with code knowledge graphs for semantic search, dependency analysis, and architectural visualization.
Manages image generation and inspection jobs for Codex by keeping media bytes outside the MCP boundary to reduce context pressure.
Lets an AI client design a logo as clean SVG and export a complete brand kit with PNG, ICO, WebP, social images, and guidelines, all locally.
A local-first AI agent workbench that manages long-running projects with background execution, built-in memory, and web search capabilities.
Provides a Kether-governed orchestration environment for AI agents with isolated WSL2 workers, LSP tools, and strict task-tiering controls.
Enables AI clients to perform automated frontend security analysis, including technology stack identification, leak scanning, and vulnerability auditing.
A zero-dependency gateway that hosts, curates, and governs MCP tools while reducing token costs through a lean registration system.
Run PHP and Laravel Tinker snippets in local projects, containers, or remote servers and receive structured data instead of plain text.
Performs deterministic structural analysis and verification of concurrent systems using graph theory and mathematical theorems.
$claude mcp add endiagram-mcp -- npx -y @endiagram/mcp