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§ a3

MCP-anchored toolserver

Value lives in a bundled MCP server; commands and skills are front-ends for MCP tools.

13 primary frameworks · 16 lower-confidence entries

Taskmaster AI
taskmaster-ai
★ 27k
Seed

Converts a PRD into a dependency-ordered JSON task graph that AI coding agents execute one task at a time, eliminating context overload in long-running…

Pimzino spec-workflow-mcp
spec-workflow-mcp
★ 4.2k
Tier A

MCP server providing spec-driven development workflow with dashboard-backed approval gates, implementation logging, and VSCode extension for multi-tool AI…

MCP Shrimp Task Manager
mcp-shrimp-task-manager
★ 2.1k
Tier A

Convert natural language requests into structured AI development tasks with chain-of-thought enforcement, reflection gates, and dependency tracking.

Bernstein
bernstein
★ 460
Tier A

Govern parallel CLI coding agents with a deterministic Python scheduler, HMAC-chained audit trail, and compliance-ready signed lineage so multi-agent runs are…

LeanSpec
lean-spec
★ 252
Tier A

Provides a unified spec CLI and MCP server over any existing spec backend (markdown, GitHub Issues, ADO), making spec-driven development tool-agnostic without…

Specs Workflow MCP
specs-workflow-mcp
★ 127
Tier A

Enforces Requirements → Design → Tasks workflow via a single MCP tool with persistent JSON progress tracking that survives session restarts.

RLM (Infinite Memory)
rlm-claude
★ 35
Tier A

Prevents context loss from Claude Code's /compact by intercepting compaction events and providing a 14-tool MCP server for persistent session memory with…

openspec-mcp (Lumiaqian)
openspec-mcp
★ 24
Tier A

Exposes the full OpenSpec lifecycle (changes, approvals, reviews, tasks, validation) as MCP tools plus a real-time web dashboard.

ctxlint
ctxlint
★ 6
Tier A

Pre-session static linter that validates AI context files against the actual codebase, catching broken paths, stale commands, secrets, and contradictions.

Hawkeye
hawkeye
★ 5
Tier A

Full-session flight recorder for AI coding agents: records every action to SQLite, detects objective drift, enforces guardrails via PreToolUse hooks, and…

colign
colign
★ 4
Tier A

Provides a team-alignment platform for spec-driven development where teams discuss, write, and co-review structured proposals with BDD acceptance criteria…

ccmemory
ccmemory
★ 1
Seed

Accumulates decisions, corrections, and failed approaches from Claude Code sessions into a queryable Neo4j graph so each new session starts with full project…

ContextMCP
contextmcp
Tier A

Hosted MCP server aggregating tool access to external services for AI agents.

Show 16 lower-confidence entriestier-b · tier-c · unknown · delta reports

These entries map to § a3 by tag but carry weaker evidence — fewer documented primitives, delta reports of absent skills, or marketing-only sites without a public repo. They're listed for completeness; treat them with appropriate caution.

Microsoft MCP Servers ★ 3.2k
ms-mcp-servers

Official Microsoft MCP server catalog and source for Azure MCP and Fabric MCP servers, exposing 40+ Azure services through a single MCP server for any AI client…

Microsoft Learn MCP Server ★ 1.7k
ms-learn-mcp

Free, no-auth MCP server providing real-time access to official Microsoft documentation, eliminating AI hallucinations about Azure APIs, .NET methods, and Micro…

codesight ★ 1.1k
codesight

Pre-compiles codebase structure via AST analysis into minimal-token context maps so AI assistants spend zero tokens exploring project structure at session start…

Optio ★ 967
optio

Self-hosted Kubernetes-native AI engineering platform that orchestrates ticket-to-PR automation with automatic CI/review feedback loops, multi-vendor agent supp…

Corsair ★ 759
corsair

Unified permissioned integration layer for AI agents: 70+ third-party services accessible via typed API calls with credential isolation and human-approval gates…

Vibe Check MCP ★ 486
vibe-check-mcp

Provides a second LLM as a meta-mentor that interrupts agent pattern inertia with Chain-Pattern Interrupts before irreversible actions or when reasoning may be …

Claude Skills MCP Server ★ 387
claude-skills-mcp

Brings Anthropic's Agent Skills semantic discovery to any MCP-compatible AI client via a two-package proxy+backend architecture.

IBM MCP ★ 379
ibm-mcp

IBM's official catalog of 30+ MCP servers connecting AI agents to the full IBM product portfolio — from watsonx.data and QRadar to z/OS mainframe and IBM i.

claude-teams (cs50victor) ★ 271
claude-teams-mcp

Reimplements Claude Code's internal agent teams protocol as a standalone MCP server, enabling cross-agent multi-agent coordination between Claude Code and OpenC…

onUI ★ 62
onui

Browser extension + local MCP server that lets developers annotate any live web UI with structured intent/severity markers, exposing those annotations to AI cod…

Asynkor ★ 49
asynkor

Prevents edit-time file conflicts and provides compounding team memory for concurrent multi-machine AI agent teams.

Claude Tools MCP Server ★ 13
claude-tools-mcp

Exposes Claude Code's file and shell tools (bash, read, write, edit, glob, grep) as an MCP server for remote access by any MCP client.

openspec-playwright ★ 4
openspec-playwright

Extends OpenSpec's spec lifecycle to automated E2E verification by deriving Playwright tests directly from spec files via DOM exploration.

Deebo ★ 0
deebo

Autonomous debugging MCP server that spawns parallel scenario agents to test competing bug hypotheses in isolated git branches, synthesizing a validated solutio…

trw-mcp (TRW Framework) ★ 0
trw-mcp

Prevent AI coding session state loss and quality drift by enforcing ceremony, capturing learnings, and orchestrating multi-agent teams through a 6-phase agile m…

Desktop Commander
desktop-commander

Iterative PRD update tool referenced in Reddit — likely a usage pattern of Desktop Commander MCP server for file-based PRD management, not a dedicated PM framew…