Best Cognitive Primitive AI Skills & MCP Servers
6 curated Cognitive Primitive skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Emit
MCP server for atrib. The producer-side cognitive primitive: lets agents sign explicit observations, annotations, and revisions beyond what middleware auto-signs.
Annotate
MCP server for atrib. Lets agents mark a past record's importance and meaning. Adds an ANNOTATES graph edge so recall surfaces weighted annotations ahead of flat scans.
Revise
MCP server for atrib. Lets agents supersede a prior signed position with a stated reason. Adds a REVISES graph edge so the contradiction is a first-class node rather than a silent edit.
Recall
MCP server for atrib. Lets agents query their own provable past from the local signed-record mirror with per-record signature verification.
Summarize
MCP server for atrib. Synthesizes a narrative across N records via an OpenAI-compatible LLM so agents read context, not raw record bytes.
Trace
MCP server for atrib. Walks informed_by chains backward from a record_hash to surface the reasoning chain that produced it.
About Cognitive Primitive skills on iClaude
iClaude is the universal install layer for AI skills. Every Cognitive Primitive skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.