MemoryRouter

ai.memoryrouter/memoryrouter

Persistent AI memory shared across Claude, ChatGPT, coding agents, and compatible MCP clients.

tools: 10
transport: HTTP
last updated: Aug 8, 2026

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Install

From registry metadata

$ npx add-mcp https://mcp.memoryrouter.ai/mcp --name memoryrouter

Run in your terminal. add-mcp asks which agents to add it to (Claude Code, Codex, Cursor and more). Add -g to install it for every project.

Review the command, arguments and environment values before installing. MCP servers run with your local permissions.

Other ways

Claude Code

$ claude mcp add --transport http memoryrouter https://mcp.memoryrouter.ai/mcp

Run in your terminal. Add --scope user to make it available in every project.

Tools

Verified live · 10 tools

Verified live against the running server on Nov 6, 2026.

search_memoriesUse this before responding to each new user message, to retrieve context relevant to the message and ongoing conversation, even when the user does not explicitly ask you to remember. Form a concise semantic query using the people, projects, preferences, goals, decisions, or ev...4 params

Use this before responding to each new user message, to retrieve context relevant to the message and ongoing conversation, even when the user does not explicitly ask you to remember. Form a concise semantic query using the people, projects, preferences, goals, decisions, or ev...

Parameters* required

importanceinteger

Minimum importance threshold, 1 to 10. Only reflections (tiers 2 and 3) carry ratings, so raw memories are excluded whenever this is set. Use 8 or higher with tiers [3] for broad 'most important' q...

limitinteger

Maximum number of relevant memories to return. Use a large limit such as 250 for broad 'most important things' questions over tiers [3].default: 5

query*string

A concise semantic query built from the people, projects, preferences, goals, decisions, or events implied by the user message, plus enough recent conversational context for follow-ups.

tiersarray

Restrict results to these memory tiers. 3 highest-level consolidated reflections (identity, principles, what matters most), 2 reflections of specific meaningful events, 1 raw verbatim memories. Use...

date_search_memoriesUse this to retrieve memories from a specific time window, for questions like 'what happened last week' or 'most important things this month or lately'. Tier guide: tier 3 holds the highest-level consolidated reflections (identity, principles, what matters most), tier 2 holds...6 params

Use this to retrieve memories from a specific time window, for questions like 'what happened last week' or 'most important things this month or lately'. Tier guide: tier 3 holds the highest-level consolidated reflections (identity, principles, what matters most), tier 2 holds...

Parameters* required

from*string

Window start, ISO 8601 date or datetime (e.g. 2026-08-10 or 2026-08-10T00:00:00Z). Required. Must be a concrete date, not a relative phrase.

importanceinteger

max_tokensinteger

Token budget for returned results. Server default 50000; use a smaller value like 5000 for a quick look. When a page is truncated, continue with the returned next_to or next_from cursor.

querystring

Optional relevance query. Omit for a pure chronological browse; include to rank results within the window.

tiersarray

tostring

Window end, ISO 8601 date or datetime. Optional, defaults to now.

store_memoryUse this after each user message that contains anything worth knowing later, even if the user does not say 'remember this'. Default to saving: a missed memory costs far more than a redundant one, so when in doubt, save. Each of these is a trigger on its own: the user makes a d...2 params

Use this after each user message that contains anything worth knowing later, even if the user does not say 'remember this'. Default to saving: a missed memory costs far more than a redundant one, so when in doubt, save. Each of these is a trigger on its own: the user makes a d...

Parameters* required

content*string

One concise, self-contained fact, preference, decision, commitment, correction, or outcome. Preserve exact wording, numbers, and identifiers when precision matters.

tagsarray

Optional short category labels. These are preserved as provenance text until structured tags ship.

memory_statusUse this when the user asks whether MemoryRouter is connected, which opaque vault binding is active, or how many memories/tokens the connected vault contains. Does not reveal the memory key.

Use this when the user asks whether MemoryRouter is connected, which opaque vault binding is active, or how many memories/tokens the connected vault contains. Does not reveal the memory key.

No parameters. Call it with no arguments.

forget_all_memoriesUse this only after the user explicitly requests a full-vault deletion, receives a permanent whole-vault warning, and provides the exact confirmation phrase in a later turn. Permanently deletes every memory in the OAuth-selected vault. This cannot delete one memory; use delete...1 params

Use this only after the user explicitly requests a full-vault deletion, receives a permanent whole-vault warning, and provides the exact confirmation phrase in a later turn. Permanently deletes every memory in the OAuth-selected vault. This cannot delete one memory; use delete...

Parameters* required

confirmation*string

Exact phrase the user must provide after being warned that deletion is permanent.one of DELETE ALL MEMORIES

consolidate_memoriesUse this when the user asks to consolidate, reflect on, or organize their memories, or when memory_status or a search result reports that consolidation is available. Checks out a batch of unconsolidated memories from the connected vault under a 15 minute lease and returns thei...2 params

Use this when the user asks to consolidate, reflect on, or organize their memories, or when memory_status or a search result reports that consolidation is available. Checks out a batch of unconsolidated memories from the connected vault under a 15 minute lease and returns thei...

Parameters* required

max_tokensinteger

Token budget for the checked-out batch. Defaults to 50000. No connector-side cap.default: 50000

tierinteger

1 consolidates raw memories into reflections; 2 consolidates reflections into high-level reflections.one of 1 · 2default: 1

commit_reflectionsUse this to complete a consolidation started with consolidate_memories. Submits the reflection entries you wrote for the checked-out batch. Each entry is standalone prose with an importance rating from 1 to 10. The server stores the reflections, links them to their source memo...2 params

Use this to complete a consolidation started with consolidate_memories. Submits the reflection entries you wrote for the checked-out batch. Each entry is standalone prose with an importance rating from 1 to 10. The server stores the reflections, links them to their source memo...

Parameters* required

batch_id*string

entries*array

inspect_memoryUse this when exact details or provenance matter: when the user asks why the assistant believes something, or wants to see the source memories behind a reflection. Given a memory id from a search result, returns the lower-tier memories that reflection was built from, or, for a...1 params

Use this when exact details or provenance matter: when the user asks why the assistant believes something, or wants to see the source memories behind a reflection. Given a memory id from a search result, returns the lower-tier memories that reflection was built from, or, for a...

Parameters* required

memory_id*string

A memory id (UUID) from a search result or a previous inspect.

delete_memoriesUse this only when the user explicitly asks to delete specific memories and confirms after seeing what will be deleted. Permanently deletes the identified memories from the connected vault by their ids from search or inspect results. Deleting a raw memory does not delete refle...2 params

Use this only when the user explicitly asks to delete specific memories and confirms after seeing what will be deleted. Permanently deletes the identified memories from the connected vault by their ids from search or inspect results. Deleting a raw memory does not delete refle...

Parameters* required

confirmation*string

Exact phrase the user must provide after being shown which memories will be deleted.one of DELETE SELECTED MEMORIES

ids*array

Memory ids (UUIDs) to permanently delete.

searchUse this legacy compatibility alias when a client explicitly requests a tool named search. It searches the OAuth-selected MemoryRouter vault without modifying it. For normal ChatGPT recall, prefer search_memories; this tool does not provide citable item permalinks or Company K...1 params

Use this legacy compatibility alias when a client explicitly requests a tool named search. It searches the OAuth-selected MemoryRouter vault without modifying it. For normal ChatGPT recall, prefer search_memories; this tool does not provide citable item permalinks or Company K...

Parameters* required

query*string

Natural-language search query.