# roam_remember

Add a memory or piece of information to remember, stored on the daily page with ROAM_MEMORIES_TAG tag and optional categories (unless include_memories_tag is false). \nNOTE on Roam-flavored markdown: For direct linking: use [[link]] syntax. For aliased linking, use [alias]([[link]]) syntax. Do not concatenate words in links/hashtags - correct: #[[multiple words]] #self-esteem (for typically hyphenated words).\nIMPORTANT: Before using this tool, ensure that you have loaded into context the \

Agent View of the PolicyLayer registry record for `roam_remember`. HTML page: https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-remember

## Facts

- Tool: `roam_remember`
- Server: Roam Research (`2b3pro/roam-research-mcp`) — https://policylayer.com/tools/2b3pro-roam-research-mcp.md
- Homepage: https://github.com/2b3pro/roam-research-mcp
- Risk category: Write (Medium risk)
- Registry record: grade D, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Rate-limited

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "roam_remember",
    "arguments": {}
  }
}
```

## Why roam_remember is rated Medium

The tool creates and stores new data (memories) in the Roam Research graph, which is a reversible write operation. It does not execute arbitrary code, delete data irreversibly, or move financial resources. While it modifies the user's personal knowledge base, the scope is limited to adding information to a designated memory store.

From the tool's own definition: "Tool description states 'Add a memory or piece of information to remember, stored on the daily page' - the verb 'Add' indicates creation/modification of data. This creates new entries in the user's knowledge graph."

## Use case

AI agents use roam_remember to create or update resources in Roam Research, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Roam Research environment.

## Recommended policy (PolicyLayer)

Verdict: **Rate-limited**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Roam Research:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "roam_remember": {
      "limits": [
        {
          "counter": "roam_remember_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}
```

## Other tools on Roam Research (21)

- `roam_datomic_query` — Execute — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-datomic-query.md
- `roam_fetch_block` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-fetch-block.md
- `roam_fetch_page_by_title` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-fetch-page-by-title.md
- `roam_fetch_page_full_view` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-fetch-page-full-view.md
- `roam_find_pages_modified_today` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-find-pages-modified-today.md
- `roam_get_subpages` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-get-subpages.md
- `roam_markdown_cheatsheet` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-markdown-cheatsheet.md
- `roam_recall` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-recall.md
- `roam_search_block_refs` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-block-refs.md
- `roam_search_by_date` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-by-date.md
- `roam_search_by_status` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-by-status.md
- `roam_search_by_text` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-by-text.md
- `roam_search_for_tag` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-for-tag.md
- `roam_search_hierarchy` — Read — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-search-hierarchy.md
- `roam_add_todo` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-add-todo.md
- `roam_create_outline` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-create-outline.md
- `roam_create_page` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-create-page.md
- `roam_import_markdown` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-import-markdown.md
- `roam_move_block` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-move-block.md
- `roam_rename_page` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-rename-page.md
- `roam_update_page_markdown` — Write — https://policylayer.com/tools/2b3pro-roam-research-mcp/roam-update-page-markdown.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=2b3pro-roam-research-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/2b3pro-roam-research-mcp