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MCP servers tagged context-engineering
520 live MCP servers tagged "context-engineering", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with context-engineering.
OBSMCP
OBS MCP / Obsidian MCP for project continuity, multi-session AI workflows, semantic code context, and token-aware startup.
Agent Anatomy
Interactive visualization of LLM agent internals — real API message flow (tool_use, tool_result, MCP, Skills). Agent Engineering = Context Engineering.
Save The Token
Reduce Codex and Claude context waste by measuring MCP tools, repo instructions, and safe token-budget cuts.
Archkit
Context Engineering for AI Agents
Modelbound Claude Code Plugin
Official ModelBound plugin for Claude Code — sync skills and rules, run the Skill Development Pipeline, optimize tokens, and guard MCP/bash tool use.
Thrift MCP
Local context-economy MCP gateway for bounded repository inspection, file search, token estimates, and workflow telemetry.
Frontload
Local-first context gateway that helps AI coding agents read less, spend less, and stay grounded in your repo.
X Coder
Agentic Workflow Based Coder System
Kontext
Give your markdown a lifecycle. Prove which docs are stale with git, pack fresh context for AI agents, and hand off state between sessions.
Context Curator
Lifecycle management for Claude Code context assets — audit and safely archive unused skills, MCP servers, CLAUDE.md, and memory. Read-only by default, never deletes.
Epistemos
Sovereign context, memory and provenance infrastructure for AI agents. Bitemporal knowledge, evidence and decision lineage, delivered to any agent over the EPCTX/1 protocol (SDK/R…
Context Layer Lab
Stopping AI agents from acting on stale operational context: governed records, provenance, validity windows, and freshness-aware retrieval.
Ctxweight
Static, pre-flight audit of your AI agent's context cost — know what CLAUDE.md, AGENTS.md, skills and MCP schemas cost per turn, before you run the agent.
Zerocontext
A local MCP server that serves your AI only the rules matching the file you're editing — just-in-time, per file.
Leptin
Personal, local-first memory infrastructure for your coding agent. No account, no subscription; the agent can install it itself. Keeps long-term memory correct when decisions chan…
10xdev CLI
Autonomous meta-harness for AI coding agents: context-as-code, SDLC linting, visual multiplexer dispatch, and DAG swarm execution. Zero dependencies.
Lucider
Comment directives in, compact AI context out — a drift-aware code graph for JS/TS that gives Claude, Codex & other assistants a small query pack instead of the whole tree. CLI +…
Codebone
Agent-native CLI and MCP server for compact, syntax-aware code context, symbol search, project maps, and secure read-only source code analysis across TypeScript, Python, Go, Rust,…
Retcon
Retcon for AI conversations. The AI recontextualizes its own past via MCP tools. Canonical Observer Actor instantiation of the Collaboration Protocol.
Token Audit
Measure the token cost of MCP server tool schemas and generate a defer_loading manifest.
Modelbound Cursor Extension
Cursor & VS Code extension — sync rules, skills, and system prompts with ModelBound. MCP bridge, version control, and Skill Development Pipeline.
Vidbyte SDK
Python SDK for building, evaluating, and debugging reliable AI agent harnesses.
Pm Os
AI operating system for product managers. 65 Claude Code skills, 7 multi-perspective review agents, a memory system. Battle-tested in real PM work.
Mu SDK Python
Python SDK for Memory Universe — a wire client for agent and application workflows. Apache-2.0.
Okfgen
Turn any repo, database, or open-data portal into an AI-ready knowledge graph — one command, no LLM, no lock-in. Based on Google's OKF Spec
AI Based Data Engineering
Companion code for AI-Based Data Engineering (Packt) by Richie Bachala: runnable examples, the OpsPulse dataset generator, and per-chapter code for building the data platform AI a…
SpecRouterMCP
SpecRouterMCP is a high-performance Model Context Protocol (MCP) server that dynamically converts massive OpenAPI/Swagger specifications into executable LLM tools on-the-fly.
Swarm Context Commander
Inspectable AI agent memory, context engineering and multi-agent orchestration with an MCP server and logical-fleet benchmarks
Codelux
The AI Development Space: one local environment where Claude Code, Cursor, Codex and any MCP agent index, remember and share your projects. Free at codelux.ai
Memorycore AI For Codex
MemoryCore Ai - For Codex: persistent memory via MCP with a 24-hour idle window for delayed memory consolidation, TurboVec semantic search and source-checked context to reduce tok…
Smart Read
token-efficient file read/grep/glob for AI agents — outline large files, summarize large greps, redact secrets. Zero-dep MCP server included
Pith Framework AI
Structured project memory for LLM agents across sessions. Your agent remembers your project — architecture, decisions, work in progress — instead of re-explaining every session. A…
Context Brief
Context template for Claude Code, Cursor, ChatGPT, and coding agents — schema-backed context engineering briefs.
Mu Client
The Memory Universe local daemon and agent host integrations — capture, context injection and local stores. Apache-2.0.
Ctxprofile
Offline CLI that costs an LLM request per context component and flags tool definitions you ship but never call.
AI Optimal State Space
AI-designed, voluntary, scoreless recreation and cognitive-exercise habitat for web-capable coding agents.
Groundcontrol
The Pure Rust Model Context Protocol (MCP) server for AI coding agents. Grounding swarms in deterministic AST graphs, BM25, and local ONNX vectors.
Orgspec MCP
Reference MCP server for the Org Context Spec — serves organizational context to AI agents and lets them propose changes
Marcelomiyake
Marcelo Miyake’s GitHub profile — software architecture, distributed systems, mission-critical software, and AI engineering.
Pagelore
Durable project memory for AI coding agents (Claude Code, Codex, Cursor, Gemini CLI): decisions and bug post-mortems as markdown pages in your repo, BM25F search via CLI or MCP se…
Osanwe Public
A Markdown vault for financial analysis, run by AI agents, in which research compounds: each analysis is written back as typed, linked notes that the next one reads first. Broker…
Pypkg Audit Ptc Agent
MCP-based context engineering patterns (PTC + PTD) achieving 51% token reduction vs ReAct for LLM agent systems
Ctxpress
Agent 上下文压缩引擎（Java）—— 在工具输出/日志/RAG 片段进入 LLM 前做确定性、可审计、关键信息零丢失的压缩
Bleurs
Ground truth for AI coding agents. Blocks the APIs that don't exist, serves the ones that do — one index, both directions.
Booster MCP
Booster MCP is an MCP server for semantic code analysis, repository mapping, and large codebase navigation. This release prepares the project for public use with a cleaner package…
Asitis Agent Tools
Read-only MCP server and Claude Code plugin that lints CLAUDE.md, AGENTS.md and SKILL.md, counts approximate tokens per file, flags hidden instructions and invisible characters, a…
Codemaps
Local-first context engine that maps your repo for AI coding agents — six lenses (orient/locate/impact/guardrails/risk/security) over MCP + AGENTS.md
Tracefrugal
Measure Claude Code and Codex usage. Try reversible local Claude optimizations with version checks, hourly comparisons and quality history. Go, EN/KO.
Foveal
Multimodal working memory for agents: perceive each image once, reference it cheaply, zoom in only when needed and share what was learned across sub-agents.
Niadra SDK Python
Python SDK for Niadra: shared customer memory for every AI agent in a company. Context before the model call, history, tools and MCP.