MCP Server Directory

sebastienrousseau/rlg

Log tools for on-call and SRE workflows over rlg (RustLogs) files: tail events by level or target, filter with JSON-path predicates and summarize errors.

Tokenectomy-Labs/Tokenectomy

Log noise removal, secret redaction and atomic compiler patch verification with instant rollback for AI debugging sessions.

clouatre-labs/aptu-coder

MCP server for code structure analysis using tree-sitter.

brentspore/buildutilities-mcp

Deterministic dev utilities: UUIDs, hashes, encoding, JWT, cron, regex. No network, no API key.

BitePro/chrome-debugger-mcp

Chrome breakpoint debugging MCP server for inspecting runtime values and stepping through code

niradler/dependency-mcp

MCP server for checking package versions across multiple package managers

jirayusueb/figma-mcp-rs

Figma/FigJam MCP server with read/write via plugin — no API token, no limits. 78 tools.

sharozdawa/indexnow-mcp

Submit URLs for instant indexing via IndexNow and Google Indexing API.

yousunjung84-edu/academyinfo-mcp

Compare 488 Korean universities on 17 official disclosure indicators (대학알리미). No API key.

sincekmori/negirau

Read-only, anonymous access to the Negirau public API: subjects and their reaction counts.

marlenezw/publish-mcp-server

An MCP server that helps developers publish their MCP servers to the registry

Atypical-Consulting/RoselineMCP

MCP server for C# code analysis and automated fixing using Roslyn analyzers and code fix providers.

smijo-geek/scamcheck-mcp-server

Scan suspicious messages, URLs, and text for scams with AI. Free tier - no API key required.

qwertymuzaffar/mcp-software-design

SOLID/OOP/DRY, the 23 GoF patterns, pattern scaffolding, and heuristic code-smell detection.

uamcp/Understand-Anything-MCP

A powerful MCP server for codebase architecture analysis and automated governance.

ssm82/full-vk-mcp

MCP server for VK API with 180+ tools: users, wall, groups, friends, photos, messages.

tiago-marques/x-openapi-flow

OpenAPI lifecycle guard and MCP sidecar for policy-driven API orchestration.

neilberkman/editorconfig_mcp

Formats files using .editorconfig rules so AI-generated code follows project formatting standards.

wn01011/llm-token-tracker

Token usage and cost tracking for OpenAI and Claude APIs with real-time session tracking.

Adityaaery20/media-mcp

Local image and video processing: resize, convert, compress, crop, thumbnails, metadata extraction, rotate, flip, filters and ffmpeg-based video operations.

VrtxOmega/omega-brain-mcp

AI execution pipeline with NAEF logic constraints, VERITAS build gates, semantic vault integration and Tri-Node Cortex validations to curb hallucination.

EdelmarSchneider/permark

Markdown reader and editor that tells coding agents what you are reading: the open document, section and selection, unread changes, your comments to resolve, and section search across the project. Read-only, local and off until enabled per project.

taylormatematica-beep/repoguard

Fast architectural linter & guardrail engine for AI coding agents: detects layer violations, leaked secrets, and enforces .cursorrules & CLAUDE.md standards in ~12ms.

nomadop/session-watcher

Monitors coding-agent token cache using inventory theory (EOQ) and signals optimal session restart timing via a live dashboard and terminal status line.

NazarKalytiuk/tarn

API testing tool with YAML tests and structured JSON failures agents can act on: run, validate, inspect, rerun failed tests and get fix plans.

davidan90/time-node-mcp

Timezone-aware date and time operations: IANA timezones, timezone conversion and daylight saving time handling.

appcreationsca/bumpguard-mcp

Dependency-upgrade impact analysis for Python and .NET: which API usages break, with line numbers and fix hints, plus detection of hallucinated API calls.

srbsa/diffgate

Deterministic guardrail for AI-written diffs: AST-based checks for SQLi, SSRF, XXE, hardcoded secrets and over-abstraction, scoped to the changed lines.

om-tajne/pkgdiet

AST-based dependency analyzer: flags unused packages, calculates actual install sizes and detects unmaintained dependencies.

TomD4vs/prumo

Checks coding-agent context files (CLAUDE.md, AGENTS.md, SKILL.md) against the git index: broken links, missing paths, undefined commands and drift.

dcadolph/slop-chop

Deterministic linter for AI writing tells. Offline by default, with an optional model pass if you want one.

motock/fagan

Autonomous coding pipeline: a frontier model plans and reviews, a local model implements under TDD, and a merge gate re-runs the suite on the rebased branch.

ngkienmkqn/24htrack-mcp

Track packages across 3,200+ carriers (USPS, UPS, FedEx, DHL & more) with auto carrier detection.

lukisch/bach-codecommander-mcp

17 tools for code analysis, JSON repair, encoding fix, format conversion, diff, and regex.

code2nguyen/web-components

Exact APIs, examples, theme tokens and markup validation for the c2n (c2-) Lit web components.

corbat-tech/coding-standards-mcp

AI coding standards that enforce production-grade code with DDD, SOLID, TDD guardrails.

TweedBeetle/dependency-fitness-mcp

npm dependency fitness: deprecated/yanked/superseded + verified safe migration target.

tsvillain/deprecation-mcp

MCP server for cross-vendor API/SDK deprecation and breaking-change tracking

dhughes6071/driftwatch

What broke between two dependency versions, with a citation for every claim. No API key needed.

Baneado98/import-guardian

Catch AI-hallucinated (slopsquatted) npm imports in generated code before npm install.

girik-chadha/interviewer-mcp

Full technical interview prep: company briefing, concepts, code deep-dive, mock interviews.

mpmcgowen/metricui

React dashboard components — API lookup, code generation, and prop validation for AI tools.

GabrielBBaldez/notify-hub

Send notifications across 23 channels with 36 AI-ready tools. One API, zero boilerplate.

adam121393/package-intel

npm, PyPI & crates.io health, vulns and dependency graphs. Runs locally, no API key.

failed33/paraview-mcp

Control ParaView through arbitrary Python code

shaumik/PokeArena

Play a real 6v6 Pokémon battle. Runs entirely in-process: no server, no API key, no setup.

varaprasadreddy9676/remote-bridge

Sync code to remote servers via SSH/rsync and deploy from any AI IDE.

pavelpiha/specrun

MCP server that converts OpenAPI specs into tools which can query API endpoints