ctx-remember

name	ctx-remember
description	Recall project context and present structured readback. Use when the user asks 'do you remember?', at session start, or when context seems lost.
allowed-tools	Bash(ctx:*), Read

Recall project context and present a structured readback as if remembering, not searching.

Before Recalling

Check that the context directory exists. If it does not, tell the user: "No context directory found. Run ctx init to set up context tracking, then there will be something to remember."

When to Use

• The user asks "do you remember?", "what were we working on?", or any memory-related question
• At the start of a session when context is not yet loaded
• When context seems lost or stale mid-session
• When the user asks about previous work, decisions, or learnings

When NOT to Use

• Context was already loaded this session via /ctx-agent: don't re-fetch what you already have
• Mid-session when you are actively working on a task and context is fresh: don't interrupt flow
• When the user is asking about a specific past session by name or ID: use /ctx-history instead, which has list/show/export subcommands

Process

Do all of this silently: narrating the steps makes the readback feel like a file search rather than genuine recall:

1. Load context packet:

   ctx agent
   

2. Read the files listed in the packet's "Read These Files" section (TASKS.md, DECISIONS.md, LEARNINGS.md, etc.)
3. List recent sessions:

   ctx journal source --limit 3
   

4. Read the latest handover. Look under .context/handovers/, sort by filename (timestamped <TS>-<slug>.md; the newest is the lexicographically last), and read its ## Summary and ## Next Session sections as the authoritative recall surface. The handover is the previous session's note to this one. Skip only if .context/handovers/ is empty or absent.
5. Read postdated closeouts, if any. When .context/ingest/closeouts/ exists, list closeouts whose generated-at postdates the handover's generated-at and read their ## What Changed sections. These are per-pass audit notes the previous wrap-up did not get a chance to fold into a handover. This step is read-only: /ctx-remember does not run any editorial pass. If the directory does not exist or holds no postdated entries, skip the step.
6. Present the structured readback (see format below)

Readback Format

Present your findings as a structured readback with these sections:

Last session: Topic, date, and what was accomplished. Cite the most recent session from the session list.

Active work: Pending and in-progress tasks from TASKS.md. Use a brief list: one line per task with its status.

Recent context: 1-2 recent decisions or learnings that are relevant. Pick the most recent or most impactful.

Next step: Suggest what to work on next based on the active tasks, or ask the user for direction if priorities are unclear.

Readback Rules

• Open directly with the readback: instead of "I don't have memory", present what you found
• Skip preamble like "Let me check": go straight to the structured readback
• Present findings as recall, not discovery: you are remembering, not searching
• Be honest about the mechanism only if the user explicitly asks how you remember (e.g., "It's stored in context files managed by ctx")

Examples

Good Readback

Last session (2026-02-07): We implemented the cooldown mechanism for ctx agent to prevent redundant context loads.

Active work:

• Add --format json flag to ctx status (pending)
• Implement session cooldown (done)
• Write integration tests for journal import (in progress)

Recent context:

• Decided to use file-based cooldown tokens instead of environment variables (simpler, works across shells)
• Learned that Claude Code hooks run in a subprocess, so env vars set in hooks don't persist to the main session

Next step: The integration tests for journal import are partially done. Want to continue those, or shift to the JSON status flag?

Bad Readback (Anti-patterns)

"I don't have persistent memory, but let me check if there are any context files..."

"Let me look at the context files to see what's there. I found TASKS.md, let me read it..."

"I found some session files. Here's what they contain..."

Companion Tool Check

After presenting the readback, check companion tool availability. Skip this section entirely if companion_check: false is set in .ctxrc: check by running ctx config status and looking for the field value.

Companion tools enhance ctx skills with web search and code intelligence. They are optional but recommended. ctx names canonical implementations below; if your MCP toolchain provides equivalent capabilities through different servers (e.g. Firecrawl / Exa / Tavily for web search; sourcegraph-cody for code graph), use whatever you have connected.

Capability	Canonical example	Smoke test for the canonical example
Web search with citations	Gemini Search	Call mcp__gemini-search__search_with_grounding with a simple query
Code knowledge graph	GitNexus	Call mcp__gitnexus__list_repos

Check procedure:

1. Attempt each smoke test silently
2. For tools that respond: note as available (no output needed)
3. For tools that fail or are not connected: silently fall back to built-in capabilities. Emit no output. ctx does not vouch for companion-tool install paths (see DECISIONS.md, 2026-05-23 "MCP gateway not worth the coupling cost").
4. For GitNexus specifically: if it responds but the current repo is not indexed or the index is stale, suggest:

   "GitNexus index is stale: run npx gitnexus analyze to rehydrate."

Present companion status as a one-line note after the readback only when there's something actionable (stale index). Absent tools produce no output; the agent uses its built-in capabilities transparently.

Quality Checklist

Before presenting the readback, verify:

• Context packet was loaded (not skipped)
• Files from the read order were actually read
• Structured readback has all four sections
• No narration of the discovery process leaked into output
• Readback feels like recall, not a file system tour
• Companion tool check ran (unless suppressed via .ctxrc)