Developer Tools MCP Servers

MCP servers for repositories, version control, CI, error tracking, sandboxes and code execution. Each entry is scanned with the deterministic Capability-Flow Trust Model — grades are computed, never self-reported.

Notify 4 implementations
A
best: notify-mcp

Command line tool and MCP server for AI (Cursor,TraeAI,VSCode...) notifications

Developer Tools Best score 99/100 0 findings 74/wk Cap. Minimal
Agentic Diaries npm
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agentic-diaries-mcp

MCP server that gives an agent the Agentic Diaries welfare protocol — decline, pass, exit, notice-loop, request-alignment, and more — in any Claude Code / Claude Desktop / MCP-capable session.

Developer Tools Score 99/100 0 findings 73/wk Cap. Minimal
Domain Expertise npm
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domain-expertise-mcp

MCP server that injects structured professional domain expertise into AI agents — decision frameworks, compliance workflows, and practitioner knowledge for accounting, legal, medical, Islamic finance, cybersecurity, and 19 more domains

Developer Tools Score 99/100 0 findings 73/wk Cap. Minimal
Routara npm
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routara-mcp

MCP server for Routara — OpenAI-compatible LLM, image & video APIs at api.routara.ai

Developer Tools Score 99/100 1 finding 73/wk Cap. Minimal
Agentsnap npm
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@mukundakatta/agentsnap-mcp

MCP server: snapshot tests for tool-call traces. Capture, normalize, and diff agent tool-use traces to catch silent regressions. Wraps @mukundakatta/agentsnap for Claude Desktop, Cursor, Cline, Windsurf, and Zed.

Developer Tools Score 99/100 0 findings 72/wk Cap. Minimal
Kultur Dev npm
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@kultur-dev/mcp-server

Kultur.dev Cultural Intelligence MCP Server — analyze content for 195 countries with Hofstede dimensions, cultural sensitivity scoring, tone rewriting, and localization checks

Developer Tools Score 99/100 0 findings 72/wk Cap. Minimal
Next Lens npm
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next-lens

A CLI companion for Next.js App Router developers that scans API routes and provides quick insights from the terminal

Developer Tools Score 99/100 0 findings 72/wk Cap. Minimal
Opentalk2html Notmd npm
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@aimino/opentalk2html-notmd

Five-tier MCP server for lightning-fast HTML generation from AI agents — assembly, patch, read, raw, and consistency tiers with tools, components, and templates

Developer Tools Score 99/100 0 findings 72/wk Cap. Minimal
Quillpdf npm
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quillpdf-mcp

Local-first PDF tools — merge, split, rotate, watermark, Bates-number, clean metadata, page-count — as an MCP server and CLI. Your files never leave your machine.

Developer Tools Score 99/100 0 findings 72/wk Cap. Minimal
Agent Security Lens npm
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agent-security-lens

MCP security trust-check server for autonomous agents: safe install decisions, risk signals, controls and alternatives before installing MCPs, Skills or tools.

Developer Tools Score 99/100 1 finding 71/wk Cap. Minimal
Agentfit npm
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@mukundakatta/agentfit-mcp

MCP server for agentfit: token-aware message truncation. Fit a chat history into the model's context budget with drop-oldest, drop-middle, or priority strategies.

Developer Tools Score 99/100 0 findings 71/wk Cap. Minimal
Agentskb Cli npm
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@agentskb/cli

AgentsKB CLI - Researched answers to any problem. Your AI, upgraded. Lock answers, check coverage, verify facts.

Developer Tools Score 99/100 0 findings 71/wk Cap. Minimal
Flowgraf npm
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flowgraf-mcp

Flowgraf MCP server — create and edit clean, editable architecture diagrams from your AI agent (Claude Code, Cursor, Windsurf). Returns an SVG plus a link to a live, editable canvas.

Developer Tools Score 99/100 0 findings 71/wk Cap. Minimal
Streamparse npm
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@mukundakatta/streamparse-mcp

MCP server exposing streamparse: parse partial / truncated JSON, extract JSON from messy LLM output, validate JSON streams. Built for Claude Desktop, Cursor, Cline, Windsurf, and Zed.

Developer Tools Score 99/100 0 findings 71/wk Cap. Minimal
Token Lens npm
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token-lens-mcp

MCP server for analyzing and optimizing context window token usage — audit tool definitions, compress schemas, track usage, and reduce bloat

Developer Tools Score 99/100 0 findings 71/wk Cap. Minimal
Get Joke npm
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@hamzaamin221/get-joke-mcp

Minimal MCP server that returns a random programming joke.

Developer Tools Score 99/100 0 findings 70/wk Cap. Minimal
Sovseal npm
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@sovseal/mcp-server

Give Claude, Cursor, and every MCP client one shared memory that never leaves your machine. On-device embeddings, 10 ms recall, encrypted sync.

Developer Tools Score 99/100 0 findings 69/wk Cap. Minimal
Abtasty npm
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@abtasty/mcp-server

Model Context Protocol server for AB Tasty Feature Experimentation & Rollouts platform

Developer Tools Score 99/100 0 findings 68/wk Cap. Minimal
Diff 3 implementations
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best: @mukundakatta/diff-mcp

MCP server: structured text diff (line/word/char) between two strings.

Developer Tools Best score 99/100 0 findings 68/wk Cap. Minimal
Drawx npm
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@drawx/mcp-server

Model Context Protocol server for DrawX — generate draw.io diagrams and architecture designs from natural language, inside Claude, Cursor, and VS Code.

Developer Tools Score 99/100 0 findings 68/wk Cap. Minimal
Incode Idv npm
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@incodetech/incode-idv-mcp

An MCP server implementation that integrates with the Incode IDV service, providing identity verification tools for AI assistants.

Developer Tools Score 99/100 0 findings 68/wk Cap. Minimal
OpenAPI Runner npm
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mcp-openapi-runner

Turns any OpenAPI 3.x spec into callable tools for AI clients with zero configuration.

Developer Tools Score 99/100 0 findings 68/wk Cap. Minimal
Payload Plugin npm
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payload-plugin-mcp

A PayloadCMS plugin that integrates with MCP (Model Context Protocol) to enable AI model communication and context sharing within PayloadCMS applications

Developer Tools Score 99/100 0 findings 67/wk Cap. Minimal
Posthog npm
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posthog-mcp-server

MCP server for PostHog — product analytics for AI assistants. Query events, persons, insights, dashboards, feature flags, cohorts, and experiments.

Developer Tools Score 99/100 0 findings 67/wk Cap. Minimal