MemoStem

io.github.girapphe/memostemVersion 0.6.3

Your reviewed knowledge, across AI conversations.

Status

Responds1813 msNov 14, 2026, 14:52 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:52 UTC
Latency: 1813 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://www.memostem.com/api/mcpResponds1813 msNov 14, 2026, 14:52 UTC

No sign-in

Claude Code

claude mcp add --transport http memostem https://www.memostem.com/api/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: memostem
Remote MCP server URL: https://www.memostem.com/api/mcp

Cursor

{
  "mcpServers": {
    "memostem": {
      "url": "https://www.memostem.com/api/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"memostem","type":"http","url":"https://www.memostem.com/api/mcp"}'

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Tools

13 tools

Tools of MemoStem
	Description		Read-only	Idempotent	Open world
`browse_memostem_cards`Browse or search the connected owner’s active approved knowledge cards. Open a card for its details. This does not create or change knowledge.	Browse or search the connected owner’s active approved knowledge cards. Open a card for its details. This does not create or change knowledge.	No	Yes	Yes	No
`check_memostem_connection`Verify the MemoStem connection and report only the currently granted knowledge permissions. Without an account it reports status guest with no permissions, and the temporary guest shelf stays available. This test does not read or write knowledge.	Verify the MemoStem connection and report only the currently granted knowledge permissions. Without an account it reports status guest with no permissions, and the temporary guest shelf stays available. This test does not read or write knowledge.	No	Yes	Yes	No
`claim_guest_knowledge_workspace`Transfer the temporary guest shelf identified by workspace_token to the authenticated MemoStem owner as private pending drafts. Call only after the person explicitly agrees to connect or after the guest shelf reports account_required. This tool never approves or publishes cards.	Transfer the temporary guest shelf identified by workspace_token to the authenticated MemoStem owner as private pending drafts. Call only after the person explicitly agrees to connect or after the guest shelf reports account_required. This tool never approves or publishes cards.	No	No	Yes	No
`connect_memostem`Connect or grant knowledge read permission through the host OAuth flow, then show a page of the authenticated owner's topic labels. Never creates knowledge.	Connect or grant knowledge read permission through the host OAuth flow, then show a page of the authenticated owner's topic labels. Never creates knowledge.	No	Yes	Yes	No
`create_card_drafts`Create pending, user-owned general-knowledge card drafts only after clear affirmative consent to specifically named, independently teachable knowledge in the current conversation. Every card must declare knowledge_scope as general_knowledge. Personal or company decisions, product principles or policies, pricing rationale, preferences, plans, tasks, reminders, meeting outcomes, project status, and autobiographical facts are ineligible. An assistant suggestion alone is not consent. This tool never accepts raw transcripts or historical-conversation data, and it cannot approve, publish, or modify public knowledge cards.	Create pending, user-owned general-knowledge card drafts only after clear affirmative consent to specifically named, independently teachable knowledge in the current conversation. Every card must declare knowledge_scope as general_knowledge. Personal or company decisions, product principles or policies, pricing rationale, preferences, plans, tasks, reminders, meeting outcomes, project status, and autobiographical facts are ineligible. An assistant suggestion alone is not consent. This tool never accepts raw transcripts or historical-conversation data, and it cannot approve, publish, or modify public knowledge cards.	No	No	Yes	No
`create_knowledge_bundle_drafts`Create pending, user-owned concept, general procedure, comparison, mechanism, structure, claim/evidence, knowledge question, historical event, or language-expression drafts only after clear affirmative consent to specifically named, independently teachable general knowledge in the current conversation. Every bundle must declare knowledge_scope as general_knowledge; decisions and organization-specific material are not accepted. An assistant suggestion alone is not consent. It cannot approve drafts, retain transcripts, or modify public knowledge.	Create pending, user-owned concept, general procedure, comparison, mechanism, structure, claim/evidence, knowledge question, historical event, or language-expression drafts only after clear affirmative consent to specifically named, independently teachable general knowledge in the current conversation. Every bundle must declare knowledge_scope as general_knowledge; decisions and organization-specific material are not accepted. An assistant suggestion alone is not consent. It cannot approve drafts, retain transcripts, or modify public knowledge.	No	No	Yes	No
`get_card_neighborhood`Read a page of the selected owner card’s confirmed private relationships and inferred shared-tag connections. Results are bounded and read-only.	Read a page of the selected owner card’s confirmed private relationships and inferred shared-tag connections. Results are bounded and read-only.	No	Yes	Yes	No
`preview_knowledge_bundle`Return a transient preview of exactly one user-selected, independently teachable general-knowledge bundle without an account and without saving it. Call only at the person's direct request or after clear acceptance of a specific preview proposal. Use save_guest_knowledge_bundles only after the person explicitly asks to keep it; connected clients use create_knowledge_bundle_drafts.	Return a transient preview of exactly one user-selected, independently teachable general-knowledge bundle without an account and without saving it. Call only at the person's direct request or after clear acceptance of a specific preview proposal. Use save_guest_knowledge_bundles only after the person explicitly asks to keep it; connected clients use create_knowledge_bundle_drafts.	No	Yes	Yes	No
`refresh_guest_knowledge_shelf_link`Issue a new short-lived, one-time mobile or desktop web link for the existing guest shelf. Use only when the person asks to open or recover that shelf. Pass the private workspace_token as a tool argument; never show or put it in a URL. This adds no card and makes the previous view link invalid.	Issue a new short-lived, one-time mobile or desktop web link for the existing guest shelf. Use only when the person asks to open or recover that shelf. Pass the private workspace_token as a tool argument; never show or put it in a URL. This adds no card and makes the previous view link invalid.	No	No	No	No
`save_guest_knowledge_bundles`Store one to 10 specifically selected, independently teachable general-knowledge bundles from the current conversation in a private temporary MemoStem guest shelf. Call only after a direct request or clear acceptance of a specific proposal. Reuse workspace_token to continue the same shelf, but never reveal that credential to the person. The shelf is read-only in MemoStem, expires after 90 days, and requires account connection at 10 cards.	Store one to 10 specifically selected, independently teachable general-knowledge bundles from the current conversation in a private temporary MemoStem guest shelf. Call only after a direct request or clear acceptance of a specific proposal. Reuse workspace_token to continue the same shelf, but never reveal that credential to the person. The shelf is read-only in MemoStem, expires after 90 days, and requires account connection at 10 cards.	No	No	Yes	No
`search_card_browser`Search or page through active approved cards without reopening the browser.	Search or page through active approved cards without reopening the browser.	No	Yes	Yes	No
`start_memostem`Start MemoStem when no topic is named. Show a localized welcome App before login, or the connected owner's topic labels and empty-state guidance. Pass the conversation language as locale when known. No drafts are created.	Start MemoStem when no topic is named. Show a localized welcome App before login, or the connected owner's topic labels and empty-state guidance. Pass the conversation language as locale when known. No drafts are created.	No	Yes	Yes	No
`validate_knowledge_bundle`Validate exactly one user-selected, independently teachable general-knowledge bundle without an account and without saving it. Call only at the person's direct request or after clear acceptance of a specific preview proposal. The strict input rejects transcripts, conversation histories, and unsupported knowledge types; phrases that may be personal or organization-specific are returned as review_flags.	Validate exactly one user-selected, independently teachable general-knowledge bundle without an account and without saving it. Call only at the person's direct request or after clear acceptance of a specific preview proposal. The strict input rejects transcripts, conversation histories, and unsupported knowledge types; phrases that may be personal or organization-specific are returned as review_flags.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 16, 2026
Updated: Oct 16, 2026
Website: Not given
Repository: https://github.com/girapphe/memostem-plugins⁠ (opens in a new tab)
Categories (suggested): Browser automation Knowledge and notesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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