Skip to main content
3ngram registers 3 prompt templates via the MCP prompts/list and prompts/get protocol. Prompts compose existing tools; they contain no database queries or business logic.

​
Prompt catalog

PromptArgumentsPurpose
briefingproject?Start-of-session overview
debrief(none)End-of-session extraction
project_contextproject (required)Deep context for a single project

​
briefing

Gathers commitments, blockers, overdue items, stale work, and recent decisions into a structured summary. Tools called: commitments, blockers, overdue, stale_commitments, recall Output sections: Overdue, Blockers, Open Commitments, Stale items, Recent Decisions, Suggested focus. Protocol: 
→ prompts/get {name: "briefing", arguments: {project: "engram"}}
← {messages: [{role: "user", content: {text: "You are starting a new session..."}}]}
The client inserts the returned message into the conversation, and the AI follows the instructions to call the listed tools.

​
debrief

Scans the current conversation for decisions, commitments, blockers, and learnings. Persists each as a structured memory and resolves completed items. Tools called: remember, resolve, recall, commitments

​
project_context

Retrieves everything scoped to one project: memories, commitments, blockers, overdue items, and recent decisions. Tools called: recall, commitments, blockers, overdue

​
Client compatibility

ClientDiscoveryInvocation
Claude Desktopprompts/list@ menu or natural language
Claude Codeprompts/listNatural language
Cursorprompts/list@ mention
ChatGPTNot supportedCustom instructions workaround
For usage examples and invocation patterns, see the Prompt Templates guide.