---
bezeichner: "io.github.yBookoff/thebrain"
art: "mcp_server"
slug: "io-github-ybookoff-thebrain"
paketkoordinate: "npm:thebrain-mcp-server"
status: "aktiv"
homepage: "https://github.com/yBookoff/thebrain-mcp"
erhebungsstand: "2026-10-11T01:17:01.851Z"
namensraum: "io.github.yBookoff"
registerseite: "https://tracevero.com/mcp/io-github-ybookoff-thebrain"
abgerufen_am: "2026-10-11"
zugangsdaten_erforderlich: true
ausfuehrungsort: "lokal"
dateisystem_pfadargument: false
quelloffen_einsehbar: true
roh_beschreibung: "MCP server for TheBrain 15: search by meaning, graph traversal and batch writes over the local API"
version: "0.1.5"
roh_umgebungsvariablen: "THEBRAIN_API_KEY, THEBRAIN_BASE_URL, THEBRAIN_DATA_DIR, THEBRAIN_ALLOW_DESTRUCTIVE, THEBRAIN_EMBEDDING_MODEL, THEBRAIN_EMBEDDING_DTYPE, THEBRAIN_TIMEOUT_MS"
roh_geheime_pflichtvariablen: "THEBRAIN_API_KEY"
roh_transportarten: "stdio"
roh_pfadargumente: ""
roh_repository_url: "https://github.com/yBookoff/thebrain-mcp"
roh_paketquellen: "npm"
roh_geheime_pflichtkopfzeilen: ""
roh_pfad_umgebungsvariablen: ""
roh_remote_adressen: ""
roh_remote_hosts: ""
roh_statusmeldung: ""
roh_veroeffentlicht_am: "2026-09-30"
roh_aktualisiert_am: "2026-09-30"
roh_schemafassung: "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json"
roh_bereitstellungsform: "paket"
roh_repository_quelle: "github"
roh_repository_unterordner: ""
roh_paketbezeichner: "thebrain-mcp-server"
roh_paketversionen: "0.1.5"
roh_laufzeithinweise: ""
roh_umgebungsformate: "string"
roh_umgebungsbeschreibungen: "THEBRAIN_ALLOW_DESTRUCTIVE=Set to 1 to allow deleting thoughts. Deletion still requires human confirmation. Default 0 · THEBRAIN_API_KEY=Local API key from TheBrain: Settings > User > Local API Key · THEBRAIN_BASE_URL=Address of the local API. Default http://localhost:8001 · THEBRAIN_DATA_DIR=Where semantic indexes are stored. Default ~/.thebrain-mcp · THEBRAIN_EMBEDDING_DTYPE=Weight precision: fp32, fp16, q8 or q4. Default q8 · THEBRAIN_EMBEDDING_MODEL=Embedding model for semantic search. Default Xenova/multilingual-e5-small · THEBRAIN_TIMEOUT_MS=API request timeout in milliseconds. Default 30000"
roh_symbolformate: ""
roh_verbindungswege: "{\"packages\":[{\"registryType\":\"npm\",\"identifier\":\"thebrain-mcp-server\",\"version\":\"0.1.5\",\"transport\":\"stdio\",\"environment\":[{\"name\":\"THEBRAIN_API_KEY\",\"description\":\"Local API key from TheBrain: Settings > User > Local API Key\",\"format\":\"string\",\"required\":true,\"secret\":true},{\"name\":\"THEBRAIN_BASE_URL\",\"description\":\"Address of the local API. Default http://localhost:8001\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"THEBRAIN_DATA_DIR\",\"description\":\"Where semantic indexes are stored. Default ~/.thebrain-mcp\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"THEBRAIN_ALLOW_DESTRUCTIVE\",\"description\":\"Set to 1 to allow deleting thoughts. Deletion still requires human confirmation. Default 0\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"THEBRAIN_EMBEDDING_MODEL\",\"description\":\"Embedding model for semantic search. Default Xenova/multilingual-e5-small\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"THEBRAIN_EMBEDDING_DTYPE\",\"description\":\"Weight precision: fp32, fp16, q8 or q4. Default q8\",\"format\":\"string\",\"required\":false,\"secret\":false},{\"name\":\"THEBRAIN_TIMEOUT_MS\",\"description\":\"API request timeout in milliseconds. Default 30000\",\"format\":\"string\",\"required\":false,\"secret\":false}],\"additional_arguments_declared\":false}],\"remotes\":[]}"
---

# io.github.yBookoff/thebrain

## Measured values

| Property | Value | Source | Collected on | Level of trust | Raw declaration |
| --- | --- | --- | --- | --- | --- |
| Required secrets declared | true | MCP-Register | 2026-08-13T01:17:01.664Z | abgeleitet | roh_geheime_pflichtvariablen: THEBRAIN_API_KEY; roh_geheime_pflichtkopfzeilen: |
| Execution location | lokal | MCP-Register | 2026-08-13T01:17:01.664Z | abgeleitet | roh_transportarten: stdio |
| Path argument present | false | MCP-Register | 2026-08-13T01:17:01.664Z | abgeleitet | roh_pfadargumente: ; roh_pfad_umgebungsvariablen: |
| Repository URL listed | true | MCP-Register | 2026-08-13T01:17:01.664Z | abgeleitet | roh_repository_url: https://github.com/yBookoff/thebrain-mcp |
| Description (raw) | MCP server for TheBrain 15: search by meaning, graph traversal and batch writes over the local API | MCP-Register | 2026-08-26T16:45:01.514Z | selbstauskunft |  |
| Declared version | 0.1.5 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Environment variables (raw) | THEBRAIN_API_KEY, THEBRAIN_BASE_URL, THEBRAIN_DATA_DIR, THEBRAIN_ALLOW_DESTRUCTIVE, THEBRAIN_EMBEDDING_MODEL, THEBRAIN_EMBEDDING_DTYPE, THEBRAIN_TIMEOUT_MS | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Required secret variables (raw) | THEBRAIN_API_KEY | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Transports (raw) | stdio | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Path arguments (raw) |  | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Repository (raw) | https://github.com/yBookoff/thebrain-mcp | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Package registries (raw) | npm | MCP-Register | 2026-08-13T01:17:01.664Z | selbstauskunft |  |
| Required secret headers (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Path environment variables (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote URLs (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Remote hosts (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Registry status message (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| First listed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Last changed in the registry (raw) | 2026-09-30 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Schema version of the raw record (raw) | https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Delivery form (raw) | paket | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository platform (raw) | github | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Repository subfolder (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package identifiers (raw) | thebrain-mcp-server | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Package versions (raw) | 0.1.5 | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |
| Runtime hints (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable formats (raw) | string | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Environment variable descriptions (raw) | THEBRAIN_ALLOW_DESTRUCTIVE=Set to 1 to allow deleting thoughts. Deletion still requires human confirmation. Default 0 · THEBRAIN_API_KEY=Local API key from TheBrain: Settings > User > Local API Key · THEBRAIN_BASE_URL=Address of the local API. Default http://localhost:8001 · THEBRAIN_DATA_DIR=Where semantic indexes are stored. Default ~/.thebrain-mcp · THEBRAIN_EMBEDDING_DTYPE=Weight precision: fp32, fp16, q8 or q4. Default q8 · THEBRAIN_EMBEDDING_MODEL=Embedding model for semantic search. Default Xenova/multilingual-e5-small · THEBRAIN_TIMEOUT_MS=API request timeout in milliseconds. Default 30000 | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Icon formats (raw) |  | MCP-Register | 2026-08-16T01:17:01.420Z | selbstauskunft |  |
| Connection paths (source structure) | {"packages":[{"registryType":"npm","identifier":"thebrain-mcp-server","version":"0.1.5","transport":"stdio","environment":[{"name":"THEBRAIN_API_KEY","description":"Local API key from TheBrain: Settings > User > Local API Key","format":"string","required":true,"secret":true},{"name":"THEBRAIN_BASE_URL","description":"Address of the local API. Default http://localhost:8001","format":"string","required":false,"secret":false},{"name":"THEBRAIN_DATA_DIR","description":"Where semantic indexes are stored. Default ~/.thebrain-mcp","format":"string","required":false,"secret":false},{"name":"THEBRAIN_ALLOW_DESTRUCTIVE","description":"Set to 1 to allow deleting thoughts. Deletion still requires human confirmation. Default 0","format":"string","required":false,"secret":false},{"name":"THEBRAIN_EMBEDDING_MODEL","description":"Embedding model for semantic search. Default Xenova/multilingual-e5-small","format":"string","required":false,"secret":false},{"name":"THEBRAIN_EMBEDDING_DTYPE","description":"Weight precision: fp32, fp16, q8 or q4. Default q8","format":"string","required":false,"secret":false},{"name":"THEBRAIN_TIMEOUT_MS","description":"API request timeout in milliseconds. Default 30000","format":"string","required":false,"secret":false}],"additional_arguments_declared":false}],"remotes":[]} | MCP-Register | 2026-10-01T01:17:01.643Z | selbstauskunft |  |

## Links

- Namespace: [[namensraum/io-github-ybookoff|io.github.yBookoff]]

---

- Registry page: <https://tracevero.com/mcp/io-github-ybookoff-thebrain>
- Retrieved on: 2026-10-11
