knowledge-graph skills

fabio-rovai/open-ontologies

Skill Claude CodeCodex

Part of open-ontologies

Build, validate, and govern RDF/OWL ontologies using the Open Ontologies MCP server. Use when the user asks to create, modify, query, or manage ontologies, knowledge graphs, or RDF data.

Goldentrii/AgentRecall-X

Skill Claude CodeCodex

Persistent compounding memory for AI agents. 5 default MCP tools: sessionstart, sessionend, remember, recall, check. Full surface (18 tools) available with --full flag. Two-verb model: inhale (sessionstart) and exhale (sessionend). Correction-first memory with decision trail tracking, watchfor warnings, palace rooms…

smixs/agent-second-brain

Skill Claude CodeCodex

Part of vault

Schema-as-code enforcement for any Obsidian vault. Zero hardcoded domains. Use when creating vault cards, checking vault health, running schema compliance, deduplicating entities, generating MOC indexes, running decay cycles, bootstrapping a vault, fixing wikilinks, finding orphans or backlinks, extracting entities…

smixs/agent-second-brain

Skill Claude CodeCodex

Part of vault

A scheduling and reminder helper that manages recurring or one-time jobs through a command-line tool. The jobs are reread regularly, run in a separate cron session, and send results to the user in Telegram.

smixs/agent-second-brain

Skill Claude CodeCodex

Part of vault

Personal assistant for processing daily voice/text entries from Telegram. Classifies content, saves thoughts to Obsidian with wiki-links, generates HTML reports. Integrates Your Business context (clients, projects, CRM). Triggers on /process command or daily 21:00 cron.

alibaba/UnifiedModel

Skill Claude CodeCodex ✓ vendor

Read from a UModel object-graph semantic layer with the umctl CLI (MCP alternative noted). Three kinds of read: (1) entities & relationships / topology (.entity, .topo) and (2) the model itself (.umodel, and .entityset methods, including entity-linked listskills) return real rows; (3) metrics & logs (getmetrics /…

alibaba/UnifiedModel

Skill Claude CodeCodex ✓ vendor

Model-guided autonomous root-cause analysis over a UModel object-graph semantic layer. Use with umodel-query when diagnosing service degradation, SLO breach, latency/error spikes, incidents, outages, or questions like why a service is slow, degraded, erroring, or timing out. The skill guides evidence collection across…

alibaba/UnifiedModel

Skill Claude CodeCodex ✓ vendor

A runner for UModel or RunbookSet skills, which are predefined operational procedures attached to a model of entities and their relationships.

aayoawoyemi/Ori-Mnemos

Skill Claude CodeCodex

Persistent agent memory with learning retrieval. Knowledge graph on markdown files — capture insights, decisions, research, and learnings during work, then retrieve them weeks or months later. Use when knowledge is too valuable to lose but too much to inject into every prompt.

varun29ankuS/shodh-memory

Skill Claude CodeCodex

This skill should be used when the user asks to 'orchestrate a task', 'break down work into parallel agents', 'coordinate subtasks', 'run agents in parallel', or mentions 'multi-agent'. Decomposes complex tasks into tracked subtasks, dispatches parallel subagents, and coordinates until completion.

varun29ankuS/shodh-memory

Skill Claude CodeCodex

Persistent memory system for AI agents. Use this skill to remember context across conversations, recall relevant information, and build long-term knowledge. Activate when you need to store decisions, learnings, errors, or context that should persist beyond the current session.

qualixar/superlocalmemory

Skill Claude CodeCodex

Enterprise compliance and governed workspace behavior for SuperLocalMemory. Covers role-based access (admin/member/viewer), retention policies, audit trail, GDPR data export/erase, and how agents must behave when operating under workspace governance. Requires power MCP profile for audit/retention tools. Agents must…

qualixar/superlocalmemory

Skill Claude CodeCodex

Index and query a codebase as a structural graph — build the code graph, trace blast radius of a change, find callers/callees/inheritors, semantic code search by meaning, assemble PR review context, and detect what changed since last index. Use when the user asks how code connects, what breaks if X changes, what calls…

qualixar/superlocalmemory

Skill Claude CodeCodex

Search and retrieve facts, decisions, and past context from SuperLocalMemory. Use when the user asks to recall, find, search, or "what did we decide/say about X". Triggers multi-channel semantic retrieval with reranking; always call before storing anything new.

Health-Yang/MineEcho

Skill Claude CodeCodex

A skill-system guide for finding and describing available skills. It is used when someone asks what the agent can do or is unsure which skill fits a task.

FreePeak/LeanKG

Skill Claude CodeCodex

Part of LeanKG

Query LeanKG knowledge graph for code understanding. Use when exploring a codebase, finding functions, tracing dependencies, or calculating impact radius.

FreePeak/LeanKG

Skill Claude CodeCodex

Part of LeanKG

Code search via LeanKG MCP when HTTP :9699 is healthy; otherwise skip LeanKG and use default Grep/Glob/Read. Invoke before code navigation when LeanKG may apply.

mage0535/hermes-memory-installer

Skill Claude CodeCodex

A set of scripts for archiving conversations, syncing them to a knowledge graph, updating summaries, and managing stored memories over time. A knowledge graph is a linked collection of information and relationships.

mage0535/hermes-memory-installer

Skill Claude CodeCodex

Proactive layered recall and generic domain-aware routing.

mage0535/hermes-memory-installer

Skill Claude CodeCodex

Historical starter note for the memory sidecar stack.

davidliuk/graph-of-skills

Skill Claude CodeCodex

Retrieve a bounded bundle of relevant external skills from the local Graph Skills library instead of manually browsing hundreds of skills.

davidliuk/graph-of-skills

Skill Claude CodeCodex

Retrieve a bounded bundle of relevant external skills from a prebuilt Graph of Skills workspace. Use when the task may need specialized skills, scripts, or references that are not already obvious from current context, especially in containerized eval environments that mount a prebuilt GoS graph.

davidliuk/graph-of-skills

Skill Claude CodeCodex

Retrieve a bounded bundle of relevant external skills from the local skill workspace using vector embedding similarity only.

joshuaswarren/remnic

Skill Claude CodeCodex

Part of plugin-claude-code

Browse entities in the Remnic knowledge graph and surface their facts and relationships. Trigger phrases include "tell me about the entity", "look up", "what do we know about".