fix(plugins): say what telemetry actually sends, and salt the hashes (#7322)

docs/integrations/claude-code.mdx

@@ -172,6 +172,36 @@ claude plugin update mem0@mem0-plugins --scope user
 | Sidekick won't start | Must be in a Git repo. Check that your Claude Code version supports plugin agents and worktrees. |
 | Remove the plugin | `claude plugin uninstall mem0@mem0-plugins` |
 
+## Telemetry
+
+The plugin sends usage events (which hook ran, timing, result counts, failure
+types) so Mem0 can see what's used and what's breaking.
+
+These events are **not anonymous**. When an API key is configured, which
+installing the plugin requires, they are sent under your Mem0 account email,
+the same way the Python SDK and the CLI attribute theirs. Without a key they
+are sent under a random per-machine id.
+
+Each event carries the event name, the plugin version, the harness it ran in,
+your OS and Python version, and per-event properties describing what happened:
+timings, counts, coarse outcome and failure labels, and which model was
+configured. Repository and session identifiers are hashed with a random salt
+generated on your machine, so they cannot be linked back to a repository name
+or path.
+
+The exact set is enforced in code rather than by this list: every property is
+filtered through a denylist of sensitive keys and credential-shaped values are
+redacted before anything is sent.
+
+Prompts, memory text, queries, file paths, repository names, and API keys are
+never sent.
+
+Turn it off:
+
+```bash
+export MEM0_TELEMETRY=false
+```
+
 <CardGroup cols={2}>
   <Card title="Mem0 MCP Setup" icon="puzzle-piece" href="/platform/mem0-mcp">
     Detailed MCP configuration for all clients

docs/integrations/deepseek-plugin.mdx

@@ -114,7 +114,7 @@ Both tools also accept optional per-call `userId`, `agentId`, and `runId` params
 
 ## Telemetry
 
-Writes are tagged `source="DEEPSEEK_HARNESS"` so Mem0 can attribute usage to this integration. Anonymous usage events include operation names, durations, result counts, and coarse failure kinds. Queries, memory text, entity IDs, and API keys are never included. Set `MEM0_TELEMETRY=false` to opt out.
+Writes are tagged `source="DEEPSEEK_HARNESS"` so Mem0 can attribute usage to this integration. Usage events include operation names, durations, result counts, and coarse failure kinds. They are **not anonymous**: when an API key is configured they are sent under your Mem0 account email, the same way the SDK attributes its own. Queries, memory text, entity IDs, and API keys are never included. Set `MEM0_TELEMETRY=false` to opt out.
 
 <Note>
   This plugin is a developer preview and tracks the evolving DeepSeek Harness plugin API.

docs/integrations/openclaw.mdx

@@ -481,7 +481,9 @@ Plugin config is stored in `~/.openclaw/openclaw.json` with file permissions `0o
 
 ### Telemetry
 
-Anonymous usage telemetry (PostHog) is enabled by default to help improve the plugin. No conversation content or memory values are included, only event counts (recall, capture, tool usage, CLI commands).
+Usage telemetry (PostHog) is enabled by default to help improve the plugin. No conversation content or memory values are included, only event counts (recall, capture, tool usage, CLI commands).
+
+These events are **not anonymous**. OpenClaw does not send your account email the way the SDK does, but it does send an unsalted SHA-256 hash of it, falling back to a hash of the API key and then to a random per-machine id. Mem0 holds the email the hash is derived from, so the hash identifies your account rather than concealing it. The first run that resolves an account also emits a PostHog `$identify`, which permanently merges any earlier random id into that identity.
 
 To opt out, set the environment variable: