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Memory Vault

Local-first AI memory layer with hybrid search.

Connector by MihaiBuilds · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)★ 65
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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/mihaibuilds-memory-vault

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

Use cases: agent-memory, knowledge-base

Reviews

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Permissions

What this server can do and what it asks for, from its tool list, install config and code. Checked Oct 25, 2026.

Tools
2 read · 2 write · 2 delete
Secrets
1 (API keys, tokens or passwords)
Install scripts
None found
Runs as
Docker image

Tools by what they do 6

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

  • memory_status
  • recall

Write 2 · Create, change, send or run things.

  • move_memory
  • remember

Delete 2 · Delete, drop, revoke or wipe things.

  • forget
  • purge_forgotten

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

  • DB_PASSWORD

Other settings (environment variables or headers).

  • DB_HOST
  • DB_NAME
  • DB_PORT
  • DB_USER

Network hosts it talks to 2

  • github.com · found in code
  • mihaibuilds.com · found in code

Files it touches

  • /var/log/memory-vault/app.jsonl
  • Any path the agent passes to its tools

Tools (6)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

  • forget

    Soft-delete a memory chunk by ID. The chunk is removed from search results but stays in the database for potential recovery. Sets importance to 0 and marks it in metadata. Args: chunk_id: The UUID of the chunk to forget.

  • memory_status

    Get the current status of the memory system. Returns database health, chunk counts per space, and embedding model info.

  • move_memory

    Move a stored memory into a different space. The memory keeps its content and embedding; only the space it belongs to changes. Its knowledge-graph entries are rebuilt in the target space so the graph and search agree about where it lives. The target space must already exist — use the dashboard or the API to create one first. Args: chunk_id: The UUID of the chunk to move. target_space: Name of the space to move it into.

  • purge_forgotten

    Permanently delete memories that were forgotten a while ago. `forget` is a soft delete: the memory stops appearing in search but the row stays, so it can be recovered. Nothing removed it afterwards, so a vault that is edited often accumulated one dead row per edit forever. This is the deliberate, irreversible half. It is never automatic — there is no timer that quietly deletes your memories — and it only touches memories already marked forgotten, never active ones. Args: older_than_days: Only purge memories forgotten at least this many days ago. The default keeps a month of reco…

  • recall

    Search your memories for information relevant to a query. Returns chunks ranked by relevance using hybrid search (vector + full-text + RRF). Uses query enrichment (keyword extraction + variation) for better recall. Results are budgeted to fit within max_tokens to avoid flooding context. Args: query: The search query — a question, topic, or keyword phrase. spaces: Filter to specific memory spaces (e.g. ["default", "projects"]). If omitted, searches all spaces. since: Only return memories after this date (ISO format, e.g. "2025-01-01"). limit: Maximum number of resu…

  • remember

    Store a new memory in the system. The text is embedded and stored as a searchable chunk. Use this to save important information, decisions, or knowledge. Args: text: The text content to remember. space: Which memory space to store it in (default "default"). source: Where this memory comes from (default "mcp"). speaker: Who said/wrote this — "human" or "assistant" (default "human").

Signals

Stars
65
Forks
14
Open issues
5
Contributors
4
Last commit
Oct 10, 2026 (19 days ago)
Last release
Oct 9, 2026 (20 days ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name
io.github.MihaiBuilds/memory-vault
Version
1.6.1
Auth
API key
Packages
oci ghcr.io/mihaibuilds/memory-vault-mcp:1.6.1
License
MIT
Repository
github.com/MihaiBuilds/memory-vault
Website
mihaibuilds.com
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
Official MCP Registrygithub-graphql
Cite this page

Memory Vault MCP server. Agent Mart. https://agentmart.dev/connectors/mihaibuilds-memory-vault (last updated 2026-10-24)