Prompt & context management MCP servers

A server here stores, shares or versions prompts, instructions, rules or context for AI assistants.

Not here: personal note taking and long-term assistant memory.

647servers
231 remote416 localTagged by Odel's AI, which can make mistakes

Best fit

324 made for this, ranked by starsRemoteLocal
  1. Openfuse @openfused/openfuse-mcpEncrypted mail, shared memory, and persistent context for AI agents.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.18 GitHub stars.
  2. Cortex @danielblomma/cortexLocal repo context for coding assistants with semantic search and graph relationships.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.18 GitHub stars.
  3. Lockkeeper @hannay001/lockkeeperRoutes each task to the few skills, MCP servers and tools that fit it.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.17 GitHub stars.
  4. Promptheus @abhichandra21/promptheusAI-powered prompt refinement with adaptive questioning and multi-provider support (6+ LLM backends)4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.17 GitHub stars.
  5. Unblocked @getunblocked/unblocked-mcpUnblocked is the context layer for agentic software development.8% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.16 GitHub stars.
  6. Brandsystem MCP — Brand Guidelines for AI @brandcode-studio/brandsystem-mcpUse existing brand guidelines with AI. Turn websites, PDFs, and Figma into a .brand runtime.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.15 GitHub stars.
  7. Agent Skill Loader @back1ply/agent-skill-loaderDynamically load Claude Code skills into AI agents without copying files.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.15 GitHub stars.
  8. Memoir @camgitt/memoirPersistent memory for AI coding tools via MCP. Remembers across sessions and machines.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.14 GitHub stars.
  9. CogniRepo @ashlesh-t/cognirepoFAISS, call graph, AST, BM25 — 34 MCP tools for AI agents. 50-80% token reduction. Offline.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.14 GitHub stars.
  10. MCP Skills Server @srprasanna/mcp-skills-serverMCP server that loads and serves skills from a mounted directory with hot reload.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.13 GitHub stars.
  11. MCP Skills Server @srprasanna/mcp-skill-hubMCP server that loads and serves skills from a mounted directory with hot reload.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.13 GitHub stars.
  12. Clarifyprompt @lumabyteco/clarifypromptAI prompt optimization for 58+ platforms across 7 categories with custom platforms4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.13 GitHub stars.
  13. mdflow — Context OS for AI Coding Agents @yubinbin32-ops/mdflowContext OS for AI coding agents: task-scoped AST context, verified mutation, and rollback.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.12 GitHub stars.
  14. Memex @stifler7/memexTemporal engineering context for agents via MCP.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.12 GitHub stars.
  15. thread-keeper @po4erk91/thread-keeperMulti-agent shared brain across Claude, Codex, Antigravity, Gemini, Copilot, and VS Code.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.12 GitHub stars.
  16. ContextOS — Powered Exoskeleton for AI Coding @yubinbin32-ops/contextosContext exoskeleton for AI development: reduce token usage and context occupancy.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.11 GitHub stars.
  17. trovex @tsukumohq/trovexServes coding agents one canonical doc per query instead of rereading the repo — ~60% fewer tokens.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.11 GitHub stars.
  18. Lockstep @lockstep-team-agent/lockstepDecision memory for AI coding agents: captures decisions once, briefs every agent before it acts.5% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  19. magents @abnegate/magentsShared session bus MCP+CLI for Claude/Codex/Cursor/Grok: list, read, handoff, send, spawn.7% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from Docker.10 GitHub stars.
  20. KLYPIX Project Brain @dahshanlabs/klypix-mcpActive state management for multi-agent coding: a shared, versioned project brain over MCP.4% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.10 GitHub stars.
  21. AgentPlaybooks @agentplaybooks/agentplaybooksManage portable AI agent playbooks, Agent Skills, MCP configurations, personas, and memory.6% chance this is malicious. Assessed by AI, which can make mistakes.A remote server; you sign in with your account.9 GitHub stars.
  22. Causari @croviatrust/causariRecords the prompt, model and files an agent declared for a line. It does not prove who typed it.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from cargo.9 GitHub stars.
  23. PromptBranch @promptbranch/promptbranchLocal-first MCP server for versioning, searching, evaluating, and improving AI prompts.3% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from npm.9 GitHub stars.
  24. redcon @natiixnt/redconDeterministic context packing for AI coding agents; measured 83% fewer input tokens, local.6% chance this is malicious. Assessed by AI, which can make mistakes.Runs on your machine, installed from PyPI.9 GitHub stars.