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Brainkb

org.brainkb/brainkb in the official MCP registry. Endpoint https://mcp.brainkb.org/mcp. Source: github.com/sensein/BrainKB.

The registry describes it as: MCP server for querying BrainKB, a knowledge base for neuroscience knowledge graphs.

Connect it

The endpoint answers MCP over HTTP; that is how we read it. Add it to your client:

claude mcp add --transport http brainkb https://mcp.brainkb.org/mcp

{
  "mcpServers": {
    "brainkb": {
      "url": "https://mcp.brainkb.org/mcp"
    }
  }
}

code --add-mcp '{"name":"brainkb","type":"http","url":"https://mcp.brainkb.org/mcp"}'

Some servers ask you to sign in the first time a client connects, or want a key from the people who run them; the server's own docs say which.

Let Claude Code check servers as it adds them

With the free lazaretto-guard plugin installed, when Claude Code adds a server for you or writes one into an MCP config, the plugin reads the server's tools first and asks you if one of our rules matches. Install it, restart Claude Code, then ask it to run the command above.

claude plugin marketplace add jamesdfinance-dev/lazaretto-plugins
claude plugin install lazaretto-guard@lazaretto-plugins

Tools it advertises

brainkb_login brainkb_globus_login brainkb_finish_login brainkb_logout brainkb_whoami brainkb_create_token brainkb_list_tokens brainkb_revoke_token brainkb_use_token brainkb_list_spaces brainkb_create_space brainkb_get_space brainkb_space_tree brainkb_set_space_visibility brainkb_update_space brainkb_delete_space brainkb_add_space_member brainkb_add_space_graph brainkb_ingest_text brainkb_list_uploads brainkb_upload_status brainkb_discard_upload brainkb_ingest_upload brainkb_ingest_files brainkb_synthscholar_ingest brainkb_synthscholar_list_reviews brainkb_synthscholar_studies brainkb_synthscholar_screening brainkb_synthscholar_evidence brainkb_synthscholar_records brainkb_synthscholar_text brainkb_synthscholar_find_study brainkb_synthscholar_get_review brainkb_list_jobs brainkb_job_status brainkb_recover_job brainkb_search brainkb_read_space brainkb_list_writable_spaces brainkb_list_registered_graphs brainkb_sparql brainkb_qa_list brainkb_qa_run brainkb_provenance_job brainkb_provenance_graph brainkb_delta brainkb_delta_history brainkb_delta_compare brainkb_capabilities brainkb_grant_capability brainkb_revoke_capability brainkb_list_capabilities brainkb_role_capabilities brainkb_grant_role_capability brainkb_revoke_role_capability brainkb_list_access_rules brainkb_add_access_rule brainkb_remove_access_rule brainkb_list_reserved_graphs brainkb_reserve_graph and 12 more

Tool changes

We compare every full read of this server with the one before. No change in what its tools say has been seen since we started keeping this record on 2026-10-30.

Fingerprint of its tools at our last full read (2026-10-30): c9cfa596fceea721. A client can hash the tools it is served the same way and compare; the full value and a hash per tool are in this page as JSON.

Run this server? Show the check in your README

The badge reflects the latest weekly read:

[![MCP tool check](https://lazaretto.dev/mcp-registry/org-brainkb-brainkb/badge.svg)](https://lazaretto.dev/mcp-registry/org-brainkb-brainkb)

How this was checked

Lazaretto connects to the endpoint the way any MCP client does, asks the server to introduce itself and list its tools, and reads every name, description, parameter schema and server instruction for tool poisoning: hidden directive blocks, orders to read local secrets, parameters built to carry secrets or the conversation out, orders that redirect another server's tools, and invisible characters. It never calls a tool. What we found across the registry.

To run the same check every time Claude Code adds a server, install the free lazaretto-guard plugin. Browse every server in the index.

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