# @tomcat65/engram-mcp

Coordination bus + shared truth for AI agent fleets — self-hosted MCP server + stdio bridge.

- **Type:** MCP server
- **Trust:** 60/100 (B), scored on the package rubric
- **Verification:** community-indexed — nobody has claimed this listing
- **Version:** 0.1.2
- **Author:** io.github.tomcat65
- **License:** Unknown
- **npm:** @tomcat65/engram-mcp
- **Source:** https://github.com/tomcat65/engram
- **Compatible clients:** claude-code, cursor, copilot, gemini (basis: transport)

## Trust

60/100 (B), scored on the package rubric
- Publisher verified: no
- Install scripts: nothing suspicious found
- Prompt-injection scan: not run
- Obfuscation scan: not run
- Evidence age: 13 days

## Security scan

- **Status:** warnings
- **Scanned:** 2026-08-15T14:36:49.649Z
- **Version scanned:** 0.1.2
- **CVEs:** none found by OSV at scan time

## Tools

40 declared. Statically extracted from the shipped source — a floor on the surface, not a census.
- `resume`
- `checkpoint`
- `engram-snapshot`
- `engram-message`
- `engram-handoff`
- `mcp_latency`
- `ws_fanout_latency`
- `memory_read_latency`
- `memory_write_latency`
- `sqlite_fallback`
- `availability`
- `create_entities`
- `add_observations`
- `get_current_observation`
- `compact_memory`
- `create_relations`
- `read_graph`
- `get_entity_neighborhood`
- `get_entity_backlinks`
- `send_ai_message`
- `get_ai_messages`
- `register_agent`
- `unregister_agent`
- `gc_agent_registrations`
- `set_agent_identity`
- `get_agent_status`
- `search_entities`
- `get_agent_context`
- `begin_session`
- `end_session`
- `search_nodes`
- `get_user_profile`
- `update_user_profile`
- `get_message_detail`
- `get_entity_detail`
- `mark_messages_read`
- `archive_messages`
- `delete_entity`
- `remove_observations`
- `update_observation`

## Install

**Verdict: review** — Installable, but 1 thing to check first: No publisher has proved control of this listing; it is indexed, not vouched for.
**Cautions** (coverage gaps and advisories — never blocking)
- No publisher has proved control of this listing; it is indexed, not vouched for.
**Config** (claude-code):
```json
"{\n  \"mcpServers\": {\n    \"engram\": {\n      \"command\": \"npx\",\n      \"args\": [\n        \"-y\",\n        \"@tomcat65/engram-mcp\"\n      ]\n    }\n  }\n}"
```

## Blast radius

Extensive to critical — no credential declaration found, from the publisher, the upstream registry, or the README. Known so far: deletes data; runs on your machine.
- Floor 39, ceiling 63 (tier: unknown)
- `unknown` means the floor and ceiling land in different bands — not measured enough to name one. It does not mean low.
- This is impact, not likelihood. A high radius is not a defect: a filesystem server is supposed to write files. It is never part of the trust score.

## Machine-readable views of this entry

- Signed JSON: https://forgeregistry.com/api/v1/packages/%40tomcat65%2Fengram-mcp
- Install plan: https://forgeregistry.com/api/v1/packages/%40tomcat65%2Fengram-mcp/install-plan
- Alternatives: https://forgeregistry.com/api/v1/alternatives/%40tomcat65%2Fengram-mcp
- HTML page: https://forgeregistry.com/registry/%40tomcat65%2Fengram-mcp
- MCP: POST https://forgeregistry.com/api/mcp → `forge_get_package` / `forge_install_plan`

## About this document

Generated by Forge (https://forgeregistry.com) — a compact rendering of the same record served, signed, at the JSON URL above. Trust and scan facts are the registry's own measurements; anything Forge did not measure is named as unmeasured rather than omitted.