Security fixes: sanitize /ingest input, bind to localhost; add client logger bridge#2
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…-logger client bridge HIGH-01: Add input sanitization to /ingest endpoint - New _sanitize_content() function strips prompt injection patterns - Prevents adversarial content from influencing retrieval context - Applied to both user_text and assistant_text before storage HIGH-02: Bind server to 127.0.0.1 instead of 0.0.0.0 - Changed default host from 0.0.0.0 (all interfaces) to localhost-only - Reduces attack surface for local development deployments - Deploy behind reverse proxy if remote access is needed contextgraph-logger: Add standalone client bridge package - harvester.py: batch ingest session DB + memory files (idempotent) - live_ingest.py: per-turn shim for real-time logging - context_pull.py: pulls assembled context from /assemble endpoint - Updated main README with Logger / Client Bridge section Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
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Summary
Two security fixes identified in audit + client logger package.
HIGH-01: Prompt injection sanitization on /ingest
Adds
_sanitize_content()to strip injection patterns before storing content. Prevents adversarial content from influencing retrieval context.HIGH-02: Bind to 127.0.0.1
Server previously bound to 0.0.0.0 (all interfaces). Changed default to localhost-only. Deploy behind a reverse proxy if remote access is needed.
contextgraph-logger (new)
Standalone Python bridge package for OpenClaw integration:
harvester.py— batch ingest memory files + session DB (idempotent, content-hash dedup)live_ingest.py— per-turn shimcontext_pull.py— pulls assembled context from /assemble endpointSee
contextgraph-logger/README.mdfor usage.