Open Mind (theippenguin/open-mind) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 38 tools. No publisher has claimed this listing.
Self-hosted personal knowledge base with semantic search, enabling AI agents to capture, search, and manage thoughts using PostgreSQL with pgvector.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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theippenguin
Source: Glama
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The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
add_calendar_eventAdd an event to the family calendar.
list_calendar_eventsList calendar events within a date range, optionally filtered by category.
update_calendar_eventUpdate fields on an existing calendar event.
delete_calendar_eventDelete a calendar event by ID.
add_maintenance_taskAdd a home maintenance task (HVAC filter, gutter cleaning, etc.) with optional recurrence schedule.
list_maintenance_tasksList home maintenance tasks with optional filters for status, category, and due date range.
complete_maintenance_taskMark a maintenance task as completed, log it to history, and auto-advance the next due date if recurring.
get_due_maintenanceGet maintenance tasks due within the next N days.
add_household_itemAdd an item to your household knowledge base (appliances, furniture, documents, supplies, etc.)
search_household_itemsSearch household items by name, category, or location using text matching.
get_household_itemGet a specific household item by its ID.
update_household_itemUpdate fields on an existing household item.
delete_household_itemDelete a household item by ID.
add_job_applicationAdd a new job application to your pipeline.
list_applicationsList job applications, optionally filtered by stage.
update_application_stageUpdate the stage of a job application and optionally add notes.
add_interviewSchedule an interview for a job application.
update_interviewUpdate an interview with post-interview notes and outcome.
get_pipeline_summaryGet a summary of your job hunt pipeline with counts by stage and upcoming interviews.
add_recipeAdd a recipe to your collection.
search_recipesSearch recipes by name, tags, or ingredients.
plan_mealAssign a recipe or custom meal to a specific date and meal type.
get_meal_planGet the meal plan for a date range, including linked recipe names.
add_grocery_itemAdd an item to the grocery shopping list.
get_grocery_listGet the current grocery list (unpurchased items), grouped by category.
mark_purchasedMark a grocery item as purchased.
add_contactAdd a professional contact to your CRM.
search_contactsSearch professional contacts by name, company, or tags.
log_interactionLog an interaction with a professional contact (meeting, email, call, coffee, etc.).
get_contact_historyGet a contact and all their interaction history.
create_opportunityCreate a deal or business opportunity linked to a contact.
get_follow_ups_dueGet contacts that need follow-up, either past due or coming up soon.
link_thought_to_contactLink a captured thought to a contact interaction, creating a connection between your knowledge base and CRM.
capture_thoughtSave a thought, idea, or piece of information to your personal knowledge base. Automatically generates embeddings for semantic search and extracts metadata (topics, people, action items).
list_agentsList all agents that have stored memories, with thought counts and last activity. Use this to see which agents are active and what they have been working on.
list_thoughtsBrowse your recent thoughts chronologically. Filter by type, source, or date range.
search_thoughtsSemantic search across your knowledge base. Finds thoughts by meaning, not just keywords. Use this to recall information, find related ideas, or search for topics.
thought_statsGet statistics about your knowledge base: total thoughts, breakdown by type/source, top topics, and more.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Drizzle ORM has SQL injection via improperly escaped SQL identifiers
API_KEYPaste the output into .env as the valueEMBEDDING_PROVIDER${EMBEDDING_PROVIDER:-ollama}ENABLED_EXTENSIONS${ENABLED_EXTENSIONS:-household-knowledge,home-maintenance,family-calendar,meal-planning,professional-crm,job-hunt-pipeline}METADATA_LLM_MODEL${METADATA_LLM_MODEL:-llama3.2}METADATA_LLM_PROVIDER${METADATA_LLM_PROVIDER:-ollama}OLLAMA_BASE_URL${OLLAMA_BASE_URL:-http://192.168.1.100:11434}OLLAMA_EMBEDDING_MODELnomic-embed-textOPENAI_API_KEY${OPENAI_API_KEY:-}OPENAI_CLIENT_ID${OPENAI_CLIENT_ID:-}OPENAI_CLIENT_SECRET${OPENAI_CLIENT_SECRET:-}OPENAI_REDIRECT_URI${OPENAI_REDIRECT_URI:-http://localhost:3100/auth/openai/callback}OPENROUTER_API_KEY${OPENROUTER_API_KEY:-}SLACK_BOT_TOKENSLACK_REPLY_ENABLEDSLACK_SIGNING_SECRETDATABASE_URLPORTTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
38/38 tools missing one or more hints — add_calendar_event (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_calendar_events (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); update_calendar_event (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +35 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tool inputs are validated
34/38 tool handlers declare input schemas (89%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 1/38 tool handlers wrap calls in try/catch (3%)
Wrap each tool handler body in try/catch and return a structured error response.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Tests exist
No test files found
Add tests that exercise each declared tool.
Production dependencies are patched
0 critical, 1 high severity in production deps — drizzle-orm@0.45.1 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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