ClawHub

Ditto

Save, search, fetch, and traverse the user's Ditto memory graph. Use whenever the user references "remember", "recall", "what did I", "from my notes", or asks about past conversations and saved knowledge.

Audits

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ClawScanReview

Agentic behavior and permission review.

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Pattern checks against bundled files.

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Multi-engine malware detections and file reputation.

Install

openclaw skills install ditto

Ditto

Ditto is a personal-memory assistant. These tools save, search, and traverse the user's long-term memory and topic graph at https://heyditto.ai.

The skill ships a single binary (ditto, from @heyditto/cli). Auth is via API key — stored in ~/.config/heyditto/cli/config.json (preferred) or DITTO_API_KEY env (override).

When to use

Reach for Ditto memory whenever the user:

  • Says "remember…", "save this", "note that…", "for later".
  • Says "what did I…", "recall…", "have I told you about…", "from my notes".
  • Asks a question best answered from their prior context, not general knowledge.
  • References a topic, person, project, or thread that isn't in this conversation but might be in their memory.

Auth — the two paths

Always check ditto status first. It prints api key: set (source: env|config) or MISSING (source: none).

If the key is missing

Tell the user:

Get a key at https://app.heyditto.ai/connect/openclaw (one-page sign-in + copy), then paste it back to me.

When the user pastes a key (looks like ditto_mcp_…), run one command:

ditto login <key>

That writes the key to ~/.config/heyditto/cli/config.json (mode 0600) and persists across shells. No env-var editing required. Confirm with ditto status — should now show source: config.

If the user prefers env vars (advanced)

export DITTO_API_KEY=ditto_mcp_…

Env always overrides the saved key. To stop using the env override: unset DITTO_API_KEY.

Logout

ditto logout            # deletes ~/.config/heyditto/cli/config.json

Tools

Memories are pairs (one User turn + one Ditto turn) identified by a pair_id. Subjects are graph nodes for topics, identified by subject_id.

ditto save <content> [--source <s>] [--source-context <c>]

Persist a memory pair from an external source. Use for explicit save requests, and proactively for durable preferences, decisions, relationships, or facts. --source defaults to "cli"; pass "openclaw", "document", "note", etc. when relevant. --source-context can hold a file path, URL, or project name.

ditto save "User prefers TypeScript over JavaScript for new projects." --source openclaw

ditto search <query>...

Semantic search across memories with learned retrieval weights. Multiple positional args become an array of queries — pass several to broaden recall. Returns lightweight previews ranked by composite score.

ditto search "typescript preferences"
ditto search "typescript" "language choices"

Use ditto fetch afterwards if you need full conversation text.

ditto fetch <pair-id>...

Fetch the full conversation text (User + Ditto turns) for memory pair ids returned by ditto search.

ditto fetch 3a1084ae-235a-433d-9493-2335a0dfeb57

ditto subjects <query> [--top-k <n>]

Search the subject graph. Returns subject IDs you can feed into ditto memories. Default top-k is 10, max 100.

ditto subjects "memory architecture" --top-k 5

ditto memories <subject-id>...

Get memory previews scoped to specific subjects. Use after ditto subjects when you want depth on a known topic.

ditto memories 3a1084ae-235a-433d-9493-2335a0dfeb57

ditto network <pair-id> [--limit <n>]

Traverse a memory's network — related memories connected via shared subjects. Default limit is 20, max 50.

ditto network 3a1084ae-235a-433d-9493-2335a0dfeb57 --limit 30

Output

All commands emit JSON by default — pipe through jq for shaping. ditto config prints a Claude/Cursor-compatible MCP config snippet.

Authoritative reference

ditto status prints the live tool list straight from the MCP — trust it over this file if anything drifts.

Source + support