Captures knowledge to persistent memory. Use when discovering project-specific patterns, architecture, conventions, or gotchas. Triggers on "I learned that", "turns out", "for future reference", "good to know".
Works through unresolved knowledge items with the user interactively. Use after /mim:validate to resolve ambiguous findings, or when asked to "review knowledge" or "resolve knowledge conflicts".
Validates all knowledge entries against the current codebase. Auto-fixes aggressively and writes unresolved.md for ambiguous items. Use when asked to "validate knowledge", "check knowledge entries", or "clean up stale knowledge".
Mim is an AI-powered knowledge management system for Claude Code. It automatically captures, organizes, and validates project-specific knowledge so nothing learned is ever lost.
Knowledge is organized into categories:
Once per machine:
claude plugin marketplace add lucianHymer/mim
Once per repo:
claude plugin install mim-ai@mim-marketplace --scope project
That's it. Mim will guide you through the rest.
Once installed, everything happens in the background:
remember() to capture discoveries about your codebase/mim:validate checks knowledge against current codebase/mim:review resolves ambiguous items interactivelyThe knowledge is loaded into Claude's memory through your project's CLAUDE.md file. Use /memory or /context in Claude Code to verify it's working.
/mim:validate - Check all knowledge entries against current codebase/mim:review - Resolve unresolved knowledge items interactively/mim:remember - Learn about the remember workflowFSL-1.1-MIT — Free to use, modify, and share. Just don't use it to compete with Mim.
Norse mythology tells of Mímir, guardian of the Wellspring beneath Yggdrasil where all knowledge pools and swirls. The Vanir claimed his head. Odin claimed it back. Now preserved in herbs and rune-magic, the severed head whispers secrets from the cosmic deep - deathless, sleepless, all-remembering.
Mim captures what Claude Code discovers in its wanderings, preserving each insight in an ever-growing Wellspring of Knowledge. Nothing learned is lost. Every discovery feeds the depths.
What dies in context lives eternal in the Wellspring.
A knowledge accumulation system for Claude Code that
never forgets what it learns.
Odin with Mímir's Head
Admin access level
Server config contains admin-level keywords
Own this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimOwn this plugin?
Verify ownership to unlock analytics, metadata editing, and a verified badge. GitHub access is read-only (username + org membership).
Sign in to claimBased on adoption, maintenance, documentation, and repository signals. Not a security audit or endorsement.
npx claudepluginhub lucianhymer/mim --plugin mim-aiTake a plan/design doc all the way to a built, tested, reviewed product in two phases — plan→blueprint, then blueprint→build-to-green — with a human feedback gate between. A skill orchestrates two bundled workflows.
Long-term memory for Claude Code. Recalls architecture, conventions, and decisions across sessions — so Claude explains your codebase without file traversal, follows your patterns, and never re-asks what it already learned.
Persistent memory system for Claude Code with SQLite, FTS5, and vector search
Persistent memory across Claude Code sessions using Cognis
Persistent memory across Claude Code sessions using Supermemory
Claude Mind - Give Claude photographic memory in ONE portable file. Share, version, and transfer your Claude's brain.
Pure filesystem-based memory system for Claude Code with custom ontology support