Best Ace AI Skills & MCP Servers

Text search and replace across files — regex search, multi-file replace, grouped results.

MCP server for the AdButler ad management API. Manage advertisers, campaigns, zones, creatives, placements, VAST video, programmatic, targeting, drafts, contracts, and reports from Claude, ChatGPT, Cursor, Windsurf, and any other MCP client.

Node.js/TypeScript MCP server for Atlassian Confluence. Provides tools enabling AI systems (LLMs) to list/get spaces & pages (content formatted as Markdown) and search via CQL. Connects AI seamlessly to Confluence knowledge bases using the standard MCP in

Agentic HubSpot CLI + MCP server. Covers ~all documented public endpoints (1180 across 55+ command domains). Reachability is tier/scope/auth-model gated — UI-only surfaces and deprecated APIs excluded. Enterprise safety rails, self-hosted.

A collaborative BrAPI v2.1 workspace for multi-agent research via MCP. Search studies, germplasm, genotypes, & more - across Breedbase, T3, Sweetpotatobase, & any BrAPI v2-compliant server.

Prism Coder — Cognitive memory + tool-calling intelligence for AI agents. Mind Palace persistent memory (BFCL Gold Certified, 100% Tool-Call Accuracy, 54 Agent Skills, Zero-Search HDC/HRR retrieval, HRR Semantic Drift Detection across BCBA/Coding/AAC doma

Memory Palace MCP server for AI agents

Your personal AI runtime, local-first. Patchwork OS gives any AI model a consistent set of tools, YAML recipes, a delegation policy with approval queue, and a durable trace memory — all on your machine, all under your policy.

Installable AgentLux MCP server and embeddable toolkit for marketplace, identity, creator, services, and social flows on Base

Node.js/TypeScript MCP server for Atlassian Bitbucket. Enables AI systems (LLMs) to interact with workspaces, repositories, and pull requests via tools (list, get, comment, search). Connects AI directly to version control workflows through the standard MC

MCP server for Microsoft Loop and Loop Workspaces

0nORK — AI Orchestration Infrastructure. 1,640+ tools, 109 services, 5 patents pending. Official MCP Registry listed. UCP + .0n App Marketplace + Course Builder + Lead Magnet Loop + Agentic Automation Generator + SaaS Factory + App Builder + Website Build

MCP server for format-preserving PDF text editing — find, replace, and batch-edit text in existing PDFs while preserving fonts, layout, and visual fidelity.

TRACE32 debugger MCP server — low-cost MCP frontend for session, dialog, field, history, and resource inspection with stable cold start.

Unified search interface supporting multiple search engines with deduplication and weighted ranking

Ephemeral shared workspace for AI agents - cache contexts, bridge multi-agent workflows, and share data between sessions. Free 2-hour temporary storage.

ArcAgent MCP server for bounty discovery, workspace execution, and verified coding submissions

Local MCP server for Google Workspace (Gmail, Drive, Calendar, Sheets, Docs, Contacts, Tasks, Meet, Search Console, +Forms/Chat/Admin) across multiple accounts — OAuth-only, encrypted token storage, deny-by-default writes.

TRACE32 CMM language server via MCP — parse, diagnostics, completions, hover, symbols, and CLI validation for PRACTICE scripts. Native binary, no Node.js runtime needed.

Seitrace Insights MCP

Apple-native execution layer for AI coding agents: compile, validate, repair, and prove Swift surfaces.

Runtime feedback MCP server for AI coding agents. ViewGraph sees the UI - TracePulse feels the backend.

Precise code editing — replace function bodies, insert before/after, safe delete with dependency check.

Compress text output to save tokens — strip comments, collapse whitespace, abbreviate patterns.