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Arra Oracle

MCP server for semantic search over Oracle philosophy using hybrid search (FTS5 + LanceDB). Integrates with Claude Code for querying wisdom and managing a knowledge vault.

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 2 credentials: ARRA_API_TOKEN, ORACLE_SESSION_SECRET
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
🔐 secretARRA_API_TOKEN3. Save deploy credentials in the browser — /connect stores ORACLE_API plus optional , can generate a token for your server env, and renders claude mcp add / JSON snippets (#1374).
configARRA_NAMED_PEERS
configARRA_PEERS_CONFIG
configARRA_PEERS_TOFU_PATH
configARRA_PLUGIN_TIMEOUT_MS
configARRA_REPO
configINDEXER_HOST
configINDEXER_PORT
configMCP_TEST
configORACLE_API3. Save deploy credentials in the browser — /connect stores plus optional ARRA_API_TOKEN, can generate a token for your server env, and renders claude mcp add / JSON snippets (#1374).
configORACLE_BACKUP_KEEP
configORACLE_CHROMA_TIMEOUT
configORACLE_DATA_DIRFor a canonical install that shares with Codex / the HTTP API
configORACLE_DB_PATH
configORACLE_DISABLED_TOOLS
configORACLE_ENABLED_TOOLS
configORACLE_FORCE_REINDEX
configORACLE_FORUM_REPO
configORACLE_GATEWAY_HOT_RELOAD
configORACLE_INDEX_SECURITY_CORPUS
configORACLE_LOG_TARGET
configORACLE_MENU_DIR
configORACLE_MENU_GIST
configORACLE_MENU_GIST_URL
configORACLE_NAV_DISABLE
configORACLE_OFFICIAL_MENU_GIST
configORACLE_PLUGIN_HOME
configORACLE_PORT47778 HTTP server port
configORACLE_READ_ONLY
configORACLE_REPO_ROOTprocess.cwd() Knowledge base root
🔐 secretORACLE_SESSION_SECRET
configORACLE_SOURCE_MAPPINGS
configORACLE_TOOL_GROUPS_HOT_RELOAD
configORACLE_VAULT_PATH
configORACLE_VECTOR_READONLY
configPORT
configUI_REPO
configVECTOR_FALLBACK
configRERANKER_MODEL
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 1 concrete improvement we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/soul-brews-studio-arra-oracle-v3-8lssy8)](https://m8ven.ai/mcp/soul-brews-studio-arra-oracle-v3-8lssy8)
commit: 77e175293c4a0289b182e2aae0cafe9ded119f39
code hash: 9d083f0fd57464d9ec9f7a136dd17582e449baf5ddf0827d1e1c2c21bd4dcaf0
verified: 6/21/2026, 10:32:27 AM
view raw JSON →
Arra Oracle · M8ven Trust Score | M8ven