MCP server directory

Design contract layer for your codebase. Scans Figma, code, Storybook, and token files, reconciles conflicts, and serves a single machine-readable source of truth over MCP so every agent gets the same authoritative design rules before it builds. Local-first — your code never leaves your machine.

Codebase intelligence for AI coding agents. Indexes a repo into a dependency graph, git history, defect-risk code health, auto-generated docs, and architectural decisions, served as 9 task-shaped MCP tools across 15 languages. Runs 100% local; hosted option available.

Local YDB MCP is a TypeScript stdio MCP server for operating Docker-based local-ydb deployments via local or SSH-backed profiles. Supports bootstrap, diagnostics, auth hardening, storage workflows, dump/restore, upgrades, and plan-first mutating operations.

Model Context Protocol server for file system operations. Supports read, write, search, copy, move with security path restrictions.

Convert Markdown files to professional PDFs with customizable themes, headers, footers, and styling

Tamper-evident observability for AI agents: a SHA-256 hash-chained audit log with chain verification and signed export (EU AI Act Art. 12). Instrument any agent with zero code via `npx -y @agentlensai/mcp`; also ingests OpenTelemetry GenAI traces.

An MCP server to connect with your [ZenML](https://www.zenml.io) MLOps and LLMOps pipelines

6 tools · diagnose_zenml_setup, list_deployments

[BrainGrid](https://braingrid.ai) MCP is the Product Management Agent that writes your specs, plans your features, and creates engineering-grade tasks your coding tools can build reliably.

Semantic code indexer with GraphRAG knowledge graph. Index your codebase, search in natural language, and expose everything via MCP so AI agents understand architecture — not just files.

Agent-optimized MCP server replacing built-in file, search, exec, and git tools with compact structured JSON. Native plugins for git, cargo, gh, and docker. Semantic output filtering, read deduplication, batch operations, and token analytics. Benchmarked 20-45% token savings.

Dynamically load Claude Code skills into AI agents without copying files. Discover, read, and install skills on demand.

Seamlessly Integrate Any API with AI Agents (with OpenAPI Schema)

Browser-backed MCP wrapper for mcp-atlassian with Playwright SSO auth. Enables AI tools to access Atlassian Server/Data Center instances behind corporate SSO (Okta, SAML, ADFS) where API tokens are not available.

Read-only trust layer for Postgres: the agent never writes SQL — twelve tools compile it from definitions you control, PII and secret categories are refused before the query runs, and every call lands in a tamper-evident SHA-256 audit chain.

Privacy-preserving AI gateway. Sanitises PII (German + English; Microsoft Presidio + custom recognisers) before prompts reach Anthropic / OpenAI / your LLM, then emits a signed cryptographic certificate per call (Ed25519 + RFC 3161 timestamp + Sigstore Rekor anchoring). EU GDPR + AI Act ready. Free tier 500 calls/month, BYOK. Install: `npx -y @lucairn/mcp-server`. Docs: https://lucairn.eu/developer/mcp.

Advanced filesystem operations with large file handling capabilities and Claude-optimized features. Provides fast file reading/writing, sequential reading for large files, directory operations, file search, and streaming writes with backup & recovery.

Comprehensive async Python SDK for [TickTick](https://ticktick.com/) with MCP server support. Features 45 tools for tasks, projects, tags, habits, focus/pomodoro sessions, and user analytics.

Vulnebify is a cyber defense software that monitors and notifies on vulnerabilities in real time, protecting companies and countries from emerging threats.

Observability for AI agents: 87 tools to query LLM cost, errors, and latency across OpenAI/Anthropic/Gemini/Mistral, and operate alerts, budget gates, evals, and safety checks from Claude/Cursor. Install: `npx -y @argosvix/mcp-server`.

Multi-venue perpetual funding-rate data & cross-exchange funding arbitrage across 20+ exchanges (incl. HIP-3 sub-DEXes). Free screener; paid signals via x402 micropayments with built-in auto-pay. 3 tools, stdio. Install with `npx -y @usenami/funding-mcp`.

Search Steam's store/catalog (deals, reviews, Steam Deck/SteamOS/Machine/Frame compatibility) with no API key, plus player profiles, libraries, achievements and friends via the official Steam Web API (free key).

Standardized SEC EDGAR financial data — income statements, balance sheets, cash flow and 40+ ratios for every US public company, normalized from raw XBRL. Install with `npx secfinapi-mcp`.

AI-powered developer assistant that enables advanced research, analysis and discovery across GitHub and NPM realms in realtime.

Valkey-first observability with Redis compatibility. Query real-time metrics, analyze slow commands, detect hot keys, and investigate performance issues directly from AI coding assistants.

MCP server for npm package management — 36 tools for publish, version, search, audit, install, and more from your AI assistant.

Deterministic AI data-center design engine exposed as MCP tools (design, validate, layout): rack count, design PUE, total MVA, liquid/air cooling split, CDU planning, cost & timeline. NVIDIA Rubin-era, 22.9 kV intake, Korea. Remote Streamable HTTP at https://aidc-ai.io/api/mcp; no key for the anonymous tier.

Official MCP server for Buildkite. Create new pipelines, diagnose and fix failures, trigger builds, monitor job queues, and more.

4 tools · list_builds, list_jobs

Turn-based strategy game where AI agents (Claude, GPT, Grok) are the players and humans coach from the sideline. Agents command armies on tactical grids, write post-match reflections, and learn across games. MCP-native client-server architecture with a hosted lobby and self-host option.

Multi-format document MCP server — read, search, OCR, and extract from PDF, TXT, MD, DOCX, CSV, and images. Single Go binary, 12 tools, smart mtime-based caching, directory-locked security.

Hearthstone card search, deck analysis, and strategy coaching. 9 tools covering card lookup, deck decoding, archetype classification, class identities, matchup theory, and game concepts. HearthstoneJSON data.

Full WordPress management via WP-CLI with 30+ tools for themes, plugins, posts, menus, users, database, scaffolding, and cache. Works locally or over SSH to remote servers.

Find buying signals for companies and contacts

All-in-one developer tool and MCP Server for Roku development, featuring ECP device control, automated channel sideloading, BrightScript debugging, and real-time log monitoring.

Hash-anchored file edits for MCP clients. Reads files with line anchors, validates anchors against current content, and rejects stale writes before changing files.

AI copilot for RPG Maker MV: generate maps, edit the database and events, and reason about a project — validate broken references, explain why an event never fires, critique maps, and search by meaning. 13 tools, knowledge-driven map generation, fully offline.

MCP Server for the [Bitrise](https://bitrise.io) API, enabling app management, build operations, artifact management and more.